/* 
   Parsel İmar Analizi Aracı - Modern CSS Arayüz Tasarımı
   Blueprint ve CAD tarzı premium karanlık tema, yazdırılabilir A4 rapor CSS uyumluluğu.
*/

:root {
    --bg-main: #0a0c10;
    --bg-card: #121620;
    --bg-input: #181d2a;
    --bg-header: #0e121a;
    --bg-canvas: #0b0e14;
    
    --border-color: #222a3e;
    --border-hover: #334060;
    
    --text-main: #f1f3f7;
    --text-muted: #8d9bb0;
    --text-inverse: #0d0f12;
    
    --color-primary: #00d2ff;
    --color-primary-rgb: 0, 210, 255;
    --color-accent: #00f2fe;
    --color-success: #00e676;
    --color-error: #ff1744;
    --color-warning: #ff9100;
    
    --font-ui: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 15px rgba(0, 210, 255, 0.25);
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

/* Light Theme Variables */
body.light-theme {
    --bg-main: #f0f2f6;
    --bg-card: #ffffff;
    --bg-input: #f8fafc;
    --bg-header: #e2e8f0;
    --bg-canvas: #ffffff;
    
    --border-color: #cbd5e1;
    --border-hover: #94a3b8;
    
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-inverse: #ffffff;
    
    --color-primary: #0284c7;
    --color-primary-rgb: 2, 132, 199;
    --color-accent: #0f766e;
    --color-success: #16a34a;
    --color-error: #dc2626;
    --color-warning: #ea580c;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 15px rgba(2, 132, 199, 0.15);
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-ui);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* Header */
.main-header {
    background-color: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 28px;
    color: var(--color-primary);
    filter: drop-shadow(0 0 8px rgba(var(--color-primary-rgb), 0.4));
}

.header-logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--text-main), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-logo p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Buttons */
.btn {
    font-family: var(--font-ui);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--text-inverse);
}
.btn-primary:hover {
    background-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-main);
}
.btn-outline:hover {
    border-color: var(--color-primary);
    background-color: rgba(var(--color-primary-rgb), 0.05);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--text-inverse);
    font-weight: 600;
}
.btn-accent:hover {
    filter: brightness(1.1);
    box-shadow: var(--shadow-glow);
}

.btn-icon {
    padding: 8px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
}
.btn-icon:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-block {
    width: 100%;
}

.btn-xs {
    padding: 4px 8px;
    font-size: 0.75rem;
    border-radius: 4px;
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-primary);
    font-family: var(--font-ui);
    font-size: 0.75rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.btn-text:hover {
    text-decoration: underline;
    color: var(--text-main);
}

/* Layout */
.app-workspace {
    flex: 1;
    display: grid;
    grid-template-columns: 310px 1fr 310px;
    height: calc(100vh - 63px - 40px); /* 100vh - header - footer */
    overflow: hidden;
}

/* Sol Sidebar */
.sidebar-panel {
    background-color: var(--bg-header);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Sağ Sidebar */
.sidebar-right {
    background-color: var(--bg-header);
    border-left: 1px solid var(--border-color);
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.panel-section {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition-fast);
}
.panel-section:hover {
    border-color: var(--border-hover);
}

.section-title-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-num {
    background-color: var(--border-color);
    color: var(--text-muted);
    font-size: 0.7rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.panel-section:hover .step-num {
    background-color: var(--color-primary);
    color: var(--text-inverse);
}

/* Forms styling */
.form-group {
    margin-bottom: 12px;
}
.form-group:last-child {
    margin-bottom: 0;
}

.form-group-row {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}
.form-group-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-group-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-top: 8px;
    margin-bottom: 8px;
    width: 100%;
}
.form-group-grid-3 .form-group {
    margin-bottom: 0;
    min-width: 0;
}
.form-group-grid-3 label {
    display: block;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 4px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Sağ Dikey İki Kademe Ok Butonlu Özel Input Grubu */
.stepper-spinner-group {
    position: relative;
    display: flex;
    align-items: stretch;
    width: 100%;
    height: 36px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.stepper-spinner-group:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.2);
}

.stepper-spinner-input {
    flex: 1;
    width: 100%;
    min-width: 0;
    height: 100%;
    padding: 0 2px 0 6px;
    border: none;
    background: transparent;
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 0.84rem;
    font-weight: 700;
    text-align: center;
    outline: none;
    -moz-appearance: textfield;
}

.stepper-spinner-input::-webkit-outer-spin-button,
.stepper-spinner-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.spinner-actions {
    display: flex;
    flex-direction: column;
    width: 20px;
    border-left: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    flex-shrink: 0;
}

.btn-spinner {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.62rem;
    cursor: pointer;
    padding: 0;
    margin: 0;
    transition: background 0.1s ease, color 0.1s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.btn-spinner:first-child {
    border-bottom: 1px solid var(--border-color);
}

.btn-spinner:hover {
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
}

.btn-spinner:active {
    background: rgba(var(--color-primary-rgb), 0.35);
    color: var(--color-primary);
}

label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-weight: 500;
}

.label-with-val {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.value-display {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-primary);
    font-weight: 700;
}

input[type="text"],
input[type="number"],
select {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 10px;
    color: var(--text-main);
    font-family: var(--font-ui);
    font-size: 0.85rem;
    outline: none;
    transition: all var(--transition-fast);
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px rgba(var(--color-primary-rgb), 0.2);
}

/* ==========================================================================
   Aramalı Seçim Kutusu Bileşeni (Searchable Select / Combobox)
   ========================================================================== */
.searchable-select-wrapper {
    position: relative;
    width: 100%;
    user-select: none;
}

.searchable-select-trigger {
    width: 100%;
    min-height: 38px;
    padding: 6px 10px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-sizing: border-box;
}

.searchable-select-trigger:hover {
    border-color: var(--border-hover);
}

.searchable-select-wrapper.open .searchable-select-trigger {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.2);
}

.searchable-select-trigger .selected-text {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}

.searchable-select-trigger .arrow-icon {
    font-size: 0.70rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.searchable-select-wrapper.open .arrow-icon {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.searchable-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    width: 100%;
    min-width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    z-index: 1050;
    display: none;
    overflow: hidden;
    box-sizing: border-box;
    animation: fadeInDropdown 0.12s ease-out;
}

@keyframes fadeInDropdown {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.searchable-select-wrapper.open .searchable-dropdown {
    display: block;
}

.searchable-search-container {
    padding: 6px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(var(--color-primary-rgb), 0.04);
    position: relative;
}

.searchable-search-input {
    width: 100%;
    height: 32px;
    padding: 0 8px 0 28px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-main);
    font-size: 0.82rem;
    outline: none;
    box-sizing: border-box;
}

.searchable-search-input:focus {
    border-color: var(--color-primary);
}

.searchable-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.72rem;
    pointer-events: none;
}

.searchable-options-list {
    max-height: 200px;
    overflow-y: auto;
    padding: 4px;
    margin: 0;
    list-style: none;
}

.searchable-option-item {
    padding: 7px 10px;
    font-size: 0.82rem;
    color: var(--text-main);
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.1s ease;
}

.searchable-option-item:hover {
    background: rgba(var(--color-primary-rgb), 0.12);
    color: var(--color-primary);
}

.searchable-option-item.selected {
    background: rgba(var(--color-primary-rgb), 0.18);
    color: var(--color-primary);
    font-weight: 600;
}

.searchable-no-results {
    padding: 12px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.80rem;
}

/* Sliders */
input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: var(--border-color);
    outline: none;
    margin: 8px 0;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
    transition: transform var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    background: var(--color-accent);
}

/* Stepper & Direct Number Input Controls for TAKS / KAKS / Setbacks */
.stepper-input-group {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
}

.btn-stepper {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.btn-stepper:hover {
    background-color: rgba(var(--color-primary-rgb), 0.15);
    border-color: var(--color-primary);
}

.btn-stepper:active {
    transform: scale(0.92);
    background-color: rgba(var(--color-primary-rgb), 0.25);
}

.stepper-number-input {
    flex: 1;
    text-align: center;
    font-weight: 700;
    font-size: 1rem;
    font-family: var(--font-mono);
    color: var(--color-primary);
    height: 36px;
    border-radius: 6px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    transition: border-color var(--transition-fast);
    min-width: 0;
    -moz-appearance: textfield;
}

.stepper-number-input::-webkit-outer-spin-button,
.stepper-number-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.stepper-number-input:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.2);
}

/* Dikey Ok Butonlu Zarif Spinner Kutusu (Ön / Yan / Arka) */
.stepper-spinner-group {
    display: flex;
    align-items: stretch;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    height: 34px;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

.stepper-spinner-group:hover {
    border-color: rgba(var(--color-primary-rgb), 0.45);
}

.stepper-spinner-group:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.18);
    background-color: var(--bg-card);
}

.stepper-spinner-input {
    flex: 1;
    min-width: 0;
    height: 100%;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    outline: none !important;
    text-align: center;
    padding-left: 6px;
    padding-right: 2px;
    font-family: var(--font-mono);
    font-size: 0.90rem;
    font-weight: 700;
    color: var(--text-main);
    -moz-appearance: textfield;
}

.stepper-spinner-input::-webkit-outer-spin-button,
.stepper-spinner-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.spinner-actions {
    display: flex;
    flex-direction: column;
    width: 22px;
    border-left: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.02);
    flex-shrink: 0;
}

.btn-spinner {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.62rem;
    cursor: pointer;
    padding: 0;
    transition: all 0.12s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.btn-spinner:first-child {
    border-bottom: 1px solid var(--border-color);
}

.btn-spinner:hover {
    color: var(--color-primary);
    background-color: rgba(var(--color-primary-rgb), 0.15);
}

.btn-spinner:active {
    background-color: rgba(var(--color-primary-rgb), 0.35);
    color: #fff;
}

/* Coordinate Table */
.coord-table-container {
    max-height: 150px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.coord-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.75rem;
}

.coord-table th {
    background-color: var(--bg-input);
    color: var(--text-muted);
    padding: 6px;
    text-align: left;
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--border-color);
}

.coord-table td {
    padding: 4px 6px;
    border-bottom: 1px solid var(--border-color);
}

.coord-table input[type="number"] {
    padding: 4px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
}

.coord-table select {
    padding: 4px;
    font-size: 0.75rem;
    font-family: var(--font-ui);
    width: 100%;
}

.coord-pt-label {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
}

.btn-delete-coord {
    background: none;
    border: none;
    color: var(--color-error);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 2px 6px;
}
.btn-delete-coord:hover {
    color: var(--text-main);
    background-color: var(--color-error);
    border-radius: 3px;
}

/* Center Workspace */
.workspace-center {
    display: flex;
    flex-direction: column;
    padding: 16px;
    gap: 16px;
    overflow-y: auto;
    background-color: var(--bg-main);
}

/* Canvas Card */
.canvas-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.canvas-header {
    padding: 12px 18px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.canvas-title {
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.canvas-tools {
    display: flex;
    gap: 6px;
}

.btn-canvas-tool {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-family: var(--font-ui);
    font-size: 0.75rem;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition-fast);
}
.btn-canvas-tool:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.canvas-container-relative {
    position: relative;
    width: 100%;
    height: 480px;
    background-color: var(--bg-canvas);
    overflow: hidden;
}

#cadCanvas {
    width: 100%;
    height: 100%;
    display: block;
    cursor: crosshair;
}

/* Loader Overlay */
.loader-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(10, 12, 16, 0.85);
    z-index: 50;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(4px);
    transition: opacity 0.3s ease;
}

.loader-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.spinner-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.pulse-spinner {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-primary);
    animation: pulseGlow 1.2s infinite ease-in-out;
}

@keyframes pulseGlow {
    0% {
        transform: scale(0.6);
        opacity: 0.2;
        box-shadow: 0 0 0 0 rgba(0, 210, 255, 0.7);
    }
    50% {
        opacity: 1;
        box-shadow: 0 0 0 12px rgba(0, 210, 255, 0);
    }
    100% {
        transform: scale(0.6);
        opacity: 0.2;
        box-shadow: 0 0 0 0 rgba(0, 210, 255, 0);
    }
}

.loader-text-steps p {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
    margin-bottom: 2px;
}
.loader-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Compliance Badge */
.compliance-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 40;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(8px);
}

.compliance-badge.compliant {
    background-color: rgba(0, 230, 118, 0.15);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.compliance-badge.non-compliant {
    background-color: rgba(255, 23, 68, 0.15);
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

.canvas-footer-tip {
    padding: 8px 18px;
    background-color: var(--bg-header);
    border-top: 1px solid var(--border-color);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.metric-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}
.metric-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.metric-icon {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background-color: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.metric-data {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
}

.metric-val-limit {
    display: flex;
    flex-direction: column;
}

.metric-limit {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.metric-card.warning .metric-value,
.metric-card.warning .metric-icon {
    color: var(--color-error);
}

/* Tabs & Report Card */
.report-tabs-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.tabs-header {
    background-color: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    display: flex;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 12px 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-right: 1px solid var(--border-color);
}
.tab-btn:hover {
    color: var(--text-main);
    background-color: rgba(255, 255, 255, 0.02);
}
.tab-btn.active {
    color: var(--color-primary);
    background-color: var(--bg-card);
    font-weight: 600;
    border-bottom: 2px solid var(--color-primary);
}

.tab-content {
    display: none;
    padding: 18px;
}
.tab-content.active {
    display: block;
}

.report-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.report-block h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
}

/* Horizontal & Vertical Tables */
.report-table-vertical,
.report-table-horizontal {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.report-table-vertical th,
.report-table-vertical td {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
}

.report-table-vertical th {
    background-color: var(--bg-input);
    color: var(--text-muted);
    font-weight: 500;
    width: 20%;
    text-align: left;
}

.report-table-vertical td {
    background-color: var(--bg-card);
}

.report-table-horizontal th,
.report-table-horizontal td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.report-table-horizontal th {
    background-color: var(--bg-input);
    color: var(--text-muted);
    font-weight: 600;
}

.report-table-horizontal tr:hover td {
    background-color: rgba(255, 255, 255, 0.01);
}

.text-right {
    text-align: right;
}

.font-mono {
    font-family: var(--font-mono);
}

.font-sm {
    font-size: 0.8rem;
}
.font-xs {
    font-size: 0.7rem;
}

.bold {
    font-weight: 700;
}

/* Badges */
.badge {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.badge-success {
    background-color: rgba(0, 230, 118, 0.15);
    color: var(--color-success);
}

.badge-danger {
    background-color: rgba(255, 23, 68, 0.15);
    color: var(--color-error);
}

.badge-warning {
    background-color: rgba(255, 145, 0, 0.15);
    color: var(--color-warning);
}

/* Quantity Takeoff Layout split */
.quantity-dashboard-split {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 20px;
}

.report-desc-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: -6px;
    margin-bottom: 12px;
}

/* Quantity bar chart summary */
.quantity-summary-notes {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chart-bar-container {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chart-bar-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chart-bar-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
}

.chart-bar-name {
    font-weight: 500;
}

.chart-bar-val {
    font-family: var(--font-mono);
    color: var(--color-primary);
    font-weight: 700;
}

.chart-bar-track {
    width: 100%;
    height: 8px;
    background-color: var(--bg-card);
    border-radius: 4px;
    overflow: hidden;
}

.chart-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 4px;
    width: 0%;
    transition: width 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.info-alert-box {
    background-color: rgba(0, 210, 255, 0.05);
    border-left: 3px solid var(--color-primary);
    border-radius: 4px;
    padding: 12px;
}

.info-alert-box h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.info-alert-box p {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Footer */
.app-footer {
    background-color: var(--bg-header);
    border-top: 1px solid var(--border-color);
    padding: 10px 24px;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Printable PDF Styles (A4 Page Rules) */
@media print {
    body {
        background-color: #ffffff !important;
        color: #000000 !important;
        font-size: 11pt !important;
    }
    
    .main-header,
    .sidebar-panel,
    .header-actions,
    .canvas-tools,
    .canvas-footer-tip,
    .app-footer,
    .tabs-header,
    .info-alert-box,
    #complianceBadge {
        display: none !important;
    }
    
    .app-workspace {
        display: block !important;
        height: auto !important;
    }
    
    .workspace-center {
        display: block !important;
        padding: 0 !important;
        background-color: #ffffff !important;
    }
    
    .canvas-card {
        border: 1px solid #000000 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        margin-bottom: 20px !important;
        page-break-inside: avoid;
    }
    
    .canvas-container-relative {
        background-color: #ffffff !important;
        border: 1px solid #cccccc !important;
        height: 400px !important;
    }
    
    .metrics-grid {
        display: grid !important;
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 10px !important;
        margin-bottom: 20px !important;
        page-break-inside: avoid;
    }
    
    .metric-card {
        border: 1px solid #cccccc !important;
        border-radius: 0 !important;
        background-color: #ffffff !important;
        color: #000000 !important;
        box-shadow: none !important;
        transform: none !important;
    }
    
    .metric-icon {
        display: none !important;
    }
    
    .metric-value {
        font-size: 11pt !important;
        color: #000000 !important;
    }
    
    .report-tabs-card {
        border: none !important;
        box-shadow: none !important;
        background-color: #ffffff !important;
    }
    
    .tab-content {
        display: block !important; /* Her iki sekmeyi de yazdırırken göster */
        padding: 0 !important;
        margin-bottom: 30px !important;
    }
    
    .tab-content#tabQuantities {
        page-break-before: always; /* Metraj sayfasını yeni sayfaya at */
    }
    
    .report-table-vertical th {
        background-color: #f1f5f9 !important;
        color: #000000 !important;
        border: 1px solid #94a3b8 !important;
    }
    
    .report-table-vertical td {
        background-color: #ffffff !important;
        color: #000000 !important;
        border: 1px solid #94a3b8 !important;
    }
    
    .report-table-horizontal th {
        background-color: #f1f5f9 !important;
        color: #000000 !important;
        border-bottom: 2px solid #000000 !important;
    }
    
    .report-table-horizontal td {
        border-bottom: 1px solid #cccccc !important;
        color: #000000 !important;
    }
    
    .badge {
        border: 1px solid #000000 !important;
        background: none !important;
        color: #000000 !important;
    }
    
    .quantity-dashboard-split {
        display: block !important;
    }
    
    .quantity-summary-notes {
        margin-top: 20px !important;
        page-break-inside: avoid;
    }
    
    .chart-bar-container {
        border: 1px solid #cccccc !important;
        background-color: #ffffff !important;
    }
    
    .chart-bar-track {
        border: 1px solid #94a3b8 !important;
        background-color: #ffffff !important;
    }
    
    .chart-bar-fill {
        background: #000000 !important;
    }
}

/* --- KULLANICI PROFİLİ VE KAYITLI PARSELLER STİLLERİ --- */
.user-profile-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-main);
}

.user-profile-badge a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.user-profile-badge a:hover {
    text-decoration: underline;
}

.btn-success {
    background-color: #00c853;
    color: #ffffff;
    border: none;
}
.btn-success:hover {
    background-color: #00e676;
    box-shadow: 0 0 12px rgba(0, 230, 118, 0.4);
}

.section-title-with-badge {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.count-badge {
    background-color: var(--color-primary);
    color: #000000;
    font-weight: 700;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 12px;
}

.saved-parcels-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 220px;
    overflow-y: auto;
    padding-right: 4px;
}

.empty-history-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    padding: 12px 0;
}

.saved-parcel-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.saved-parcel-card:hover {
    background-color: rgba(0, 210, 255, 0.08);
    border-color: var(--color-primary);
}

.saved-parcel-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.saved-parcel-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-main);
}

.saved-parcel-meta {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.saved-parcel-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-icon-danger {
    color: #ff5252;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    font-size: 0.85rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.btn-icon-danger:hover {
    opacity: 1;
    color: #ff1744;
}

/* --- KANVAS PARSEL BİLGİLENDİRME EKRANI (PLACEHOLDER) --- */
.canvas-placeholder {
    position: absolute;
    inset: 0;
    z-index: 15;
    background: radial-gradient(circle at center, rgba(16, 22, 34, 0.88), rgba(11, 14, 20, 0.96));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    backdrop-filter: blur(4px);
    transition: opacity 0.3s ease;
}

.canvas-placeholder.hidden {
    opacity: 0;
    pointer-events: none;
}

.placeholder-box {
    max-width: 480px;
    text-align: center;
    background-color: rgba(22, 31, 48, 0.85);
    border: 1px solid rgba(0, 210, 255, 0.25);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(0, 210, 255, 0.05);
}

/* Light theme overrides for canvas placeholder and loader */
body.light-theme .canvas-placeholder {
    background: radial-gradient(circle at center, rgba(248, 250, 252, 0.92), rgba(241, 245, 249, 0.98));
}

body.light-theme .placeholder-box {
    background-color: #ffffff;
    border: 1px solid rgba(2, 132, 199, 0.25);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08), inset 0 0 20px rgba(2, 132, 199, 0.03);
}

body.light-theme .loader-overlay {
    background-color: rgba(241, 245, 249, 0.88);
}

.placeholder-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 16px;
    animation: floatIcon 3s ease-in-out infinite;
}

@keyframes floatIcon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.placeholder-box h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 12px;
}

.placeholder-box p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 20px;
}

.placeholder-auth-tip {
    font-size: 0.8rem;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    background-color: rgba(255, 145, 0, 0.1);
    border: 1px solid rgba(255, 145, 0, 0.3);
    color: var(--color-warning);
}

/* --- MOBİL SEKME NAVİGASYONU (MOBILE TAB BAR) --- */
.mobile-nav-tabs {
    display: none;
    background-color: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    padding: 8px 12px;
    gap: 8px;
    position: sticky;
    top: 57px; /* Header altı */
    z-index: 95;
    box-shadow: var(--shadow-sm);
}

.mobile-tab-btn {
    flex: 1;
    padding: 10px 8px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-muted);
    font-family: var(--font-ui);
    font-size: 0.82rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.mobile-tab-btn i {
    font-size: 0.9rem;
}

.mobile-tab-btn:hover {
    color: var(--text-main);
    border-color: var(--border-hover);
}

.mobile-tab-btn.active {
    background-color: rgba(var(--color-primary-rgb), 0.15);
    border-color: var(--color-primary);
    color: var(--color-primary);
    font-weight: 600;
    box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.2);
}

/* Responsive Media Queries */
@media (max-width: 1400px) {
    .app-workspace {
        grid-template-columns: 290px 1fr 270px;
    }
}

@media (max-width: 1100px) {
    .app-workspace {
        grid-template-columns: 280px 1fr;
        height: auto;
        overflow: visible;
    }
    .sidebar-right {
        border-left: none;
        border-top: 1px solid var(--border-color);
        grid-column: span 2;
    }
}

/* Mobil & Tablet Ekranlar (< 850px) */
@media (max-width: 850px) {
    html, body {
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
    }

    /* Üst Başlık (Header) Mobil Düzenleme */
    .main-header {
        padding: 8px 12px !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 8px !important;
        width: 100% !important;
        max-width: 100vw !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .header-logo-row {
        width: 100% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 8px !important;
    }

    .header-logo {
        flex: 1 !important;
        min-width: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 6px !important;
    }

    .logo-icon {
        font-size: 18px !important;
    }

    .header-logo h1 {
        font-size: 0.88rem !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        margin: 0 !important;
    }

    .header-logo p {
        display: none !important; /* Mobilde alt açıklamayı tamamen gizle */
    }

    .user-info-text .user-name-label {
        display: none !important; /* Mobilde üye adını gizle */
    }

    .user-profile-badge {
        padding: 2px 6px !important;
        font-size: 0.72rem !important;
        white-space: nowrap !important;
        max-width: none !important;
        overflow: visible !important;
        display: inline-flex !important;
        align-items: center !important;
        gap: 4px !important;
        flex-shrink: 0 !important;
    }

    .lic-badge-span .badge-text-full {
        display: none !important; /* Mobilde 'Kalan Deneme: ' ve 'Aktif ' kelimelerini gizle */
    }

    .btn-logout-link {
        color: #ff5252;
        margin-left: 2px;
        font-weight: 600;
        font-size: 0.75rem;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 2px;
        padding: 2px 5px;
        border-radius: 6px;
        background: rgba(255, 82, 82, 0.1);
        border: 1px solid rgba(255, 82, 82, 0.25);
    }

    .btn-logout-link .logout-label {
        display: none !important; /* Mobilde 'Çıkış' yazısını gizle, sadece kırmızı simge görünsün */
    }

    .header-actions {
        width: 100% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 6px !important;
        border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
        padding-top: 5px !important;
    }

    .header-actions .btn {
        flex: 1 !important;
        height: 34px !important;
        padding: 0 !important;
        font-size: 0.85rem !important;
        white-space: nowrap !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 8px !important;
        text-align: center !important;
    }

    .header-actions .btn .btn-label {
        display: none !important; /* Mobilde buton metinlerini gizle, sadece simgeler görünsün */
    }

    /* Mobil Sekme Barı */
    .mobile-nav-tabs {
        display: flex !important;
        width: 100% !important;
        max-width: 100vw !important;
        box-sizing: border-box !important;
        padding: 6px 8px !important;
        gap: 4px !important;
        position: sticky !important;
        top: 0 !important;
        z-index: 95 !important;
        background-color: var(--bg-header) !important;
        border-bottom: 1px solid var(--border-color) !important;
    }

    .mobile-tab-btn {
        flex: 1 !important;
        min-width: 0 !important;
        padding: 8px 4px !important;
        font-size: 0.76rem !important;
        border-radius: 6px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 4px !important;
        white-space: nowrap !important;
    }

    .mobile-tab-btn span {
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
    }

    /* Çalışma Alanı */
    .app-workspace {
        display: block !important;
        width: 100% !important;
        max-width: 100vw !important;
        box-sizing: border-box !important;
        height: auto !important;
        overflow-x: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .sidebar-panel,
    .workspace-center,
    .sidebar-right {
        width: 100% !important;
        max-width: 100vw !important;
        box-sizing: border-box !important;
        border: none !important;
        max-height: none !important;
        overflow-x: hidden !important;
        padding: 10px !important;
        margin: 0 !important;
    }

    /* Mobil sekmelerde gizleme sınıfı */
    .mobile-tab-hidden {
        display: none !important;
    }

    .canvas-container-relative {
        height: 350px !important;
        min-height: 260px !important;
        width: 100% !important;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        width: 100% !important;
    }

    .quantity-dashboard-split {
        grid-template-columns: 1fr !important;
    }

    /* Mobilde Stepper ve Çekme Mesafesi Butonları */
    .form-group-grid-3 {
        gap: 6px !important;
    }
    .stepper-spinner-group {
        height: 38px !important;
        border-radius: 7px !important;
    }
    .stepper-spinner-input {
        font-size: 0.95rem !important;
        padding-left: 8px !important;
    }
    .spinner-actions {
        width: 26px !important;
    }
    .btn-spinner {
        font-size: 0.70rem !important;
    }

    /* Tabloların mobilde düzgün kaydırılabilir ve kırılmadan görünmesini sağla */
    .coord-table-container,
    .report-block {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }

    .report-table-vertical,
    .report-table-horizontal,
    .coord-table {
        width: 100% !important;
        min-width: 440px !important;
        border-collapse: collapse;
    }

    .report-table-vertical th,
    .report-table-vertical td,
    .report-table-horizontal th,
    .report-table-horizontal td {
        padding: 8px 10px !important;
        font-size: 0.78rem !important;
        white-space: nowrap !important;
    }

    .placeholder-box {
        padding: 14px 10px !important;
        max-width: 100% !important;
    }

    .placeholder-icon {
        font-size: 1.8rem !important;
        margin-bottom: 6px !important;
    }

    .placeholder-box h3 {
        font-size: 0.9rem !important;
    }

    .placeholder-box p {
        font-size: 0.72rem !important;
        margin-bottom: 10px !important;
        line-height: 1.35 !important;
    }
}

.hidden {
    display: none !important;
}

/* ==========================================================================
   Kenar İmar Yapı Nizamı Floating Context Menü (Sağ Tık & Dokunma)
   ========================================================================== */
.edge-context-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: 9998;
}

.edge-context-backdrop:not(.hidden) {
    display: block;
}

.edge-context-menu {
    display: none;
    position: fixed;
    z-index: 9999;
    width: 275px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.05);
    overflow: hidden;
    animation: edgeMenuIn 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
}

.edge-context-menu:not(.hidden) {
    display: block;
}

@keyframes edgeMenuIn {
    from {
        opacity: 0;
        transform: scale(0.94) translateY(-4px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.edge-context-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: rgba(var(--color-primary-rgb), 0.08);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
    color: var(--color-primary);
}

.badge-edge-len {
    font-size: 0.76rem;
    background: rgba(var(--color-primary-rgb), 0.15);
    padding: 2px 8px;
    border-radius: 6px;
    font-weight: 700;
}

.edge-context-subtitle {
    padding: 8px 14px 4px 14px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.edge-context-body {
    padding: 6px 8px 8px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.edge-context-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    text-align: left;
    width: 100%;
    color: var(--text-main);
    transition: all 0.15s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.edge-context-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.10);
    border-color: rgba(var(--color-primary-rgb), 0.25);
    color: var(--text-main);
}

.edge-context-btn:active {
    transform: scale(0.98);
}

.edge-context-btn .ctx-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.edge-context-btn .ctx-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.edge-context-btn .ctx-info strong {
    font-size: 0.84rem;
    font-weight: 600;
}

.edge-context-btn .ctx-info small {
    font-size: 0.70rem;
    color: var(--text-muted);
    margin-top: 1px;
}

.edge-context-btn .ctx-check {
    font-size: 0.82rem;
    color: var(--color-primary);
    display: none;
}

.edge-context-btn.active {
    background: rgba(var(--color-primary-rgb), 0.12);
    border-color: rgba(var(--color-primary-rgb), 0.4);
}

.edge-context-btn.active .ctx-check {
    display: block;
}

/* Mobil uyum */
@media (max-width: 768px) {
    .edge-context-menu {
        width: calc(100% - 32px) !important;
        max-width: 340px !important;
        left: 50% !important;
        top: 50% !important;
        transform: translate(-50%, -50%) !important;
        border-radius: 16px !important;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6) !important;
    }
    .edge-context-btn {
        padding: 10px 12px !important;
    }
    .edge-context-btn .ctx-icon {
        width: 36px !important;
        height: 36px !important;
        font-size: 1.05rem !important;
    }
    .edge-context-btn .ctx-info strong {
        font-size: 0.90rem !important;
    }
    .edge-context-btn .ctx-info small {
        font-size: 0.75rem !important;
    }
}

/* ==========================================================================
   Kurumsal Rapor Anteti & Firma Başlığı (Letterhead Styles)
   Ekran arayüzünde gizlidir, sadece PDF Rapor / Yazdırma çıktısında görünür.
   ========================================================================== */
.report-letterhead {
    display: none !important;
}

.letterhead-brand {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.letterhead-logo-box {
    width: 90px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.letterhead-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.letterhead-logo-placeholder {
    font-size: 1.8rem;
    color: var(--text-muted);
}

.letterhead-company-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.letterhead-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
    line-height: 1.25;
}

.letterhead-subtitle {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary);
    margin: 0;
}

.letterhead-contact-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.letterhead-contact-row span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.letterhead-address {
    font-size: 0.76rem;
    color: var(--text-muted);
    margin: 2px 0 0 0;
}

.letterhead-meta {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
    border-left: 1px solid var(--border-color);
    padding-left: 16px;
    flex-shrink: 0;
}

.letterhead-report-badge {
    background: rgba(0, 210, 255, 0.12);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.letterhead-meta-item {
    font-size: 0.80rem;
    color: var(--text-muted);
}

.letterhead-meta-item strong {
    color: var(--text-main);
}

/* ==========================================================================
   Modal Dialog Altyapısı (Overlay & Dialog Cards)
   ========================================================================== */
.modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(4, 8, 16, 0.78) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 999999 !important;
    padding: 16px !important;
    opacity: 1;
    visibility: visible;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.hidden {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    display: none !important;
}

.modal-card {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 16px !important;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05) !important;
    width: 100%;
    max-width: 620px;
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalAppear 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalAppear {
    from {
        opacity: 0;
        transform: scale(0.94) translateY(12px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
}

.modal-title {
    font-size: 1.20rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}

.modal-subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 2px 0 0 0;
}

.btn-close-modal {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.btn-close-modal:hover {
    background: rgba(255, 23, 68, 0.15);
    color: #ff1744;
    border-color: rgba(255, 23, 68, 0.3);
}

.modal-body-form {
    padding: 20px 22px;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.modal-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    background: rgba(255, 255, 255, 0.02);
}

/* Modal Antet Ayarları */
.modal-card-antet {
    max-width: 680px !important;
    width: 95%;
}

.form-group-antet-logo {
    margin-bottom: 14px;
}

.logo-dropzone {
    border: 2px dashed var(--border-color);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    background: rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.2s ease;
}

.logo-dropzone:hover {
    border-color: var(--color-primary);
    background: rgba(0, 210, 255, 0.03);
}

.logo-upload-prompt {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
}

.logo-upload-icon {
    font-size: 2rem;
    color: var(--color-primary);
}

.logo-preview-box {
    position: relative;
    display: inline-block;
    max-width: 220px;
    max-height: 90px;
    padding: 6px;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.logo-preview-box img {
    max-width: 100%;
    max-height: 78px;
    object-fit: contain;
    display: block;
}

.btn-remove-logo {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ff1744;
    color: #ffffff;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.75rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

.form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 10px;
}

@media (max-width: 600px) {
    .form-row-2col {
        grid-template-columns: 1fr;
    }
}

.form-group-checkbox {
    margin: 12px 0 16px 0;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--text-main);
}

.checkbox-container input {
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

/* ==========================================================================
   Yazdırma & PDF Rapor Çıktı Kuralları (Print Styles - Tek Sayfa A4 Garantili)
   ========================================================================== */
@page {
    size: A4 portrait;
    margin: 5mm 8mm 5mm 8mm; /* Üst/Alt 5mm, Sol/Sağ 8mm ile tek sayfaya kusursuz sığdırma */
}

@media print {
    /* Yazdırmada gereksiz tüm arayüz buton, panel ve navigasyonları gizle */
    header.main-header,
    .mobile-nav-tabs,
    .mobile-tab-nav,
    aside.sidebar-panel,
    aside.sidebar-right,
    #panelInputs,
    #panelHistory,
    .history-panel,
    .saved-parcels-list,
    .canvas-tools,
    .canvas-toolbar,
    .canvas-footer-tip,
    .tabs-header,
    #edgeContextMenu,
    #edgeContextMenuBackdrop,
    .btn-logout-link,
    #btnSaveToAccount,
    #btnOpenAntetModal,
    #modalAntetSettings,
    #subscriptionModal,
    .app-footer,
    footer,
    #canvasPlaceholder,
    #btnPrintPDF {
        display: none !important;
        visibility: hidden !important;
        height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    *, *::before, *::after {
        box-sizing: border-box !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    html, body {
        width: 100% !important;
        height: auto !important;
        background: #ffffff !important;
        color: #0f172a !important;
        padding: 0 !important;
        margin: 0 !important;
        font-size: 11px !important;
        line-height: 1.25 !important;
        overflow: visible !important;
    }

    .app-workspace {
        display: block !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    /* Çizim ve Rapor Çalışma Alanı */
    #panelDrawing,
    .workspace-center {
        display: block !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        page-break-inside: avoid !important;
        page-break-after: avoid !important;
    }

    /* 1. Kurumsal Antet Bloğu (Kompakt ve Şık) */
    .report-letterhead {
        display: flex !important;
        background: #ffffff !important;
        border: 1.5px solid #0f172a !important;
        border-radius: 6px !important;
        padding: 6px 12px !important;
        margin-bottom: 6px !important;
        box-shadow: none !important;
        page-break-inside: avoid !important;
    }

    .report-letterhead.hidden {
        display: none !important;
    }

    .letterhead-brand {
        gap: 12px !important;
    }

    .letterhead-logo-box {
        width: 70px !important;
        height: 46px !important;
    }

    .letterhead-title {
        color: #0f172a !important;
        font-size: 1.05rem !important;
        font-weight: 800 !important;
        line-height: 1.15 !important;
    }

    .letterhead-subtitle {
        color: #1e293b !important;
        font-weight: 700 !important;
        font-size: 0.78rem !important;
    }

    .letterhead-contact-row {
        color: #334155 !important;
        font-size: 0.72rem !important;
        gap: 8px !important;
        margin-top: 1px !important;
    }

    .letterhead-address {
        color: #334155 !important;
        font-size: 0.70rem !important;
        margin-top: 1px !important;
    }

    .letterhead-meta {
        border-left: 1.5px solid #cbd5e1 !important;
        padding-left: 12px !important;
        gap: 3px !important;
    }

    .letterhead-report-badge {
        background: #0f172a !important;
        color: #ffffff !important;
        font-size: 0.70rem !important;
        padding: 2px 6px !important;
    }

    .letterhead-meta-item {
        font-size: 0.72rem !important;
        color: #334155 !important;
    }

    /* 2. CAD Çizim Kartı (Kompakt Yükseklik ile Tek Sayfaya Sığar) */
    .cad-canvas-card,
    .canvas-card {
        border: 1px solid #cbd5e1 !important;
        background: #ffffff !important;
        border-radius: 6px !important;
        box-shadow: none !important;
        page-break-inside: avoid !important;
        margin-bottom: 6px !important;
        padding: 0 !important;
    }

    .canvas-header {
        padding: 4px 10px !important;
        font-size: 0.78rem !important;
        font-weight: 700 !important;
        border-bottom: 1px solid #e2e8f0 !important;
        background: #f8fafc !important;
        color: #0f172a !important;
    }

    .canvas-container-relative {
        width: 100% !important;
        height: auto !important;
        min-height: 0 !important;
        background: #ffffff !important;
        border: 1px solid #cbd5e1 !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        overflow: hidden !important;
    }

    #cadCanvas {
        display: block !important;
        margin: 0 auto !important;
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        object-fit: contain !important;
        background: #ffffff !important;
    }

    /* 3. Metraj ve Özet Gösterge Kartları */
    .metrics-grid {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 6px !important;
        page-break-inside: avoid !important;
        margin-bottom: 6px !important;
    }

    .metric-card {
        border: 1px solid #cbd5e1 !important;
        background: #f8fafc !important;
        border-radius: 6px !important;
        color: #0f172a !important;
        padding: 4px 8px !important;
        box-shadow: none !important;
    }

    .metric-label {
        font-size: 0.68rem !important;
        color: #64748b !important;
        margin-bottom: 2px !important;
    }

    .metric-value {
        font-size: 0.95rem !important;
        font-weight: 700 !important;
        color: #0f172a !important;
    }

    /* 4. İmar ve Tapu Bilgileri Rapor Tablosu */
    .report-tabs-card {
        border: 1px solid #cbd5e1 !important;
        background: #ffffff !important;
        border-radius: 6px !important;
        box-shadow: none !important;
        page-break-inside: avoid !important;
        padding: 6px 10px !important;
        margin-bottom: 0 !important;
    }

    .report-container {
        display: flex !important;
        flex-direction: column !important;
        gap: 6px !important;
    }

    .report-block {
        margin-bottom: 4px !important;
    }

    .report-block:last-child {
        margin-bottom: 0 !important;
    }

    .report-block h3 {
        font-size: 0.80rem !important;
        font-weight: 700 !important;
        color: #0f172a !important;
        margin: 0 0 3px 0 !important;
        padding-bottom: 2px !important;
        border-bottom: 1px solid #e2e8f0 !important;
    }

    .report-table-vertical {
        width: 100% !important;
        border-collapse: collapse !important;
        font-size: 0.72rem !important;
    }

    .report-table-vertical th,
    .report-table-vertical td {
        border: 1px solid #e2e8f0 !important;
        padding: 3px 6px !important;
        line-height: 1.25 !important;
        color: #0f172a !important;
    }

    .report-table-vertical th {
        background-color: #f1f5f9 !important;
        font-weight: 600 !important;
        width: 24% !important;
    }
}

/* ==========================================================================
   TEVHİD (BİRLEŞTİRME) & ÇOKLU PARSEL BİLEŞENLERİ
   ========================================================================== */
.tevhid-control-card {
    background: var(--bg-card, #1e293b);
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    border-left: 3px solid var(--color-primary, #38bdf8);
    border-radius: 8px;
    padding: 12px;
    margin-top: 10px;
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.2));
}

.tevhid-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.tevhid-title {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-main, #f8fafc);
    display: flex;
    align-items: center;
    gap: 6px;
}

.tevhid-desc {
    font-size: 0.74rem;
    color: var(--text-muted, #94a3b8);
    margin-bottom: 10px;
    line-height: 1.35;
}

/* Apple-style Switch Toggle */
.switch-toggle {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
    margin: 0;
    cursor: pointer;
}

.switch-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider-round {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color, #475569);
    transition: 0.25s ease;
    border-radius: 20px;
}

.slider-round:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.25s ease;
    border-radius: 50%;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.switch-toggle input:checked + .slider-round {
    background-color: var(--color-primary, #0284c7);
}

.switch-toggle input:checked + .slider-round:before {
    transform: translateX(16px);
}

/* Parsel Çipleri / Etiketleri */
.parcel-chips-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.parcel-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 0.75rem;
    color: var(--text-main, #f8fafc);
    transition: all var(--transition-fast, 0.15s);
}

.parcel-chip:hover {
    border-color: var(--color-primary, #38bdf8);
    background: rgba(56, 189, 248, 0.2);
}

.parcel-chip .chip-name {
    font-weight: 600;
}

.parcel-chip .chip-area {
    font-family: var(--font-mono, monospace);
    color: var(--color-primary, #38bdf8);
    font-size: 0.72rem;
}

.parcel-chip .btn-remove-chip {
    background: none;
    border: none;
    color: var(--text-muted, #94a3b8);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    transition: color 0.15s;
}

.parcel-chip .btn-remove-chip:hover {
    color: #ef4444;
}

/* Canvas Tevhid Rozeti */
.badge-tevhid {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.2), rgba(16, 185, 129, 0.2));
    border: 1px solid rgba(56, 189, 248, 0.4);
    color: #38bdf8;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 600;
    margin-left: 8px;
    vertical-align: middle;
}

/* Aktif Parsel Seçim Çubuğu (Kanvasın Üstünde Bağımsız Bölme) */
.active-parcel-bar {
    position: static;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(15, 23, 42, 0.65);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 8px 16px;
    animation: fadeIn 0.2s ease-out;
}

body:not(.dark-theme) .active-parcel-bar {
    background: #f8fafc;
    border-color: #e2e8f0;
}

.active-parcel-bar-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: #38bdf8;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

body:not(.dark-theme) .active-parcel-bar-label {
    color: #0284c7;
}

.active-parcel-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
}

.active-parcel-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    font-size: 0.76rem;
    font-weight: 700;
    font-family: inherit;
    border-radius: 6px;
    border: 1.5px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.06);
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

body:not(.dark-theme) .active-parcel-tab-btn {
    border-color: rgba(0, 0, 0, 0.15);
    background: rgba(0, 0, 0, 0.04);
    color: #475569;
}

.active-parcel-tab-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transform: translateY(-1px);
}

body:not(.dark-theme) .active-parcel-tab-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    color: #0f172a;
}

.active-parcel-tab-btn.active {
    color: #ffffff;
    transform: scale(1.04);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.4);
}

body:not(.dark-theme) .active-parcel-tab-btn.active {
    color: #0f172a;
}

.parcel-chip {
    cursor: pointer;
    transition: all 0.2s ease;
}

.parcel-chip.active {
    border-color: #38bdf8 !important;
    background: rgba(56, 189, 248, 0.18) !important;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.35) !important;
}