/* ========================================
   WORDFEUD HJÆLPER - MODERN NORDIC DESIGN
   ======================================== */

/* Reset & base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Skip to content link for accessibility */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color, #0d5aa8);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 0 0 4px 0;
    z-index: 10000;
    font-weight: 600;
    transition: top 0.3s;
}

.skip-to-content:focus {
    top: 0;
    outline: 3px solid var(--accent-color, #f59e0b);
    outline-offset: 2px;
}

:root {
    /* Primary - Deep Nordic Blue */
    --primary-color: #0d5aa8;
    --primary-hover: #084789;
    --primary-light: #e8f1fb;
    --primary-soft: #d0e4f7;

    /* Secondary - Warm Slate */
    --secondary-color: #475569;
    --secondary-hover: #334155;
    --secondary-light: #f1f5f9;

    /* Accent - Energetic Amber */
    --accent-color: #f59e0b;
    --accent-hover: #d97706;
    --accent-light: #fef3c7;

    /* Success - Nordic Green */
    --success-color: #059669;
    --success-light: #d1fae5;

    /* Error - Warm Red */
    --error-color: #dc2626;
    --error-light: #fee2e2;

    /* Info - Cool Cyan */
    --info-color: #0891b2;
    --info-light: #cffafe;

    /* Neutrals - Clean Nordic Palette */
    --bg-color: #f8fafc;
    --surface-color: #ffffff;
    --surface-soft: #f1f5f9;
    --surface-elevated: #ffffff;

    /* Text Hierarchy - WCAG AA compliant (4.5:1 minimum on white) */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #475569; /* Darkened from #64748b for contrast */
    --text-muted: #64748b; /* Darkened from #94a3b8 for contrast */

    /* Borders */
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --border-strong: #94a3b8;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 8px 24px rgba(15, 23, 42, 0.12);
    --shadow-interactive: 0 6px 20px rgba(13, 90, 168, 0.25);

    /* Radii */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
}

html, body {
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Soft background gradient */
.page-bg {
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at top left, #d0e4f7 0, transparent 55%),
        radial-gradient(circle at bottom right, #e2e8f0 0, transparent 55%);
    opacity: 0.6;
    z-index: -1;
}

/* Layout container - with bottom padding for fixed install prompt */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg);
    padding-bottom: 100px; /* Space for fixed install prompt */
}

/* Main content area - overlay loading on top of app content */
main {
    position: relative;
}

/* Loading screen overlays app-content */
#wordlist-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    background: var(--bg-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 60px;
    transition: opacity 0.3s ease;
}

/* Hidden state for loading screen */
#wordlist-loading.hidden {
    opacity: 0;
    pointer-events: none;
}

/* App content always in normal flow - determines main height */
#app-content {
    position: relative;
    z-index: 1;
    min-height: 400px; /* Minimum height to prevent initial jank */
}

/* ========================================
   HEADER
   ======================================== */

header {
    margin-bottom: var(--space-lg);
}

/* PWA Install Prompt - Fixed Bottom (Always Visible) */
.install-prompt {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    padding: 14px 20px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
    z-index: 1000;
    border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.install-prompt-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: white;
}

.install-prompt-text {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.install-prompt-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.install-prompt-text strong {
    display: block;
    font-size: 1.05rem;
    margin-bottom: 2px;
}

.install-prompt-text p {
    font-size: 0.85rem;
    opacity: 0.95;
    margin: 0;
}

.install-prompt-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.install-prompt .btn-primary {
    background: white;
    color: var(--primary-color);
    border: none;
    font-weight: 700;
    min-width: 120px;
}

.install-prompt .btn-primary:hover:not(:disabled) {
    background: var(--surface-soft);
    color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.install-prompt .btn-primary:disabled {
    background: rgba(255, 255, 255, 0.6);
    color: var(--primary-color);
    cursor: not-allowed;
    opacity: 0.8;
}

.install-prompt .btn-text {
    background: transparent;
    color: white;
    border: none;
    font-weight: 600;
    opacity: 0.9;
}

.install-prompt .btn-text:hover {
    opacity: 1;
    text-decoration: underline;
}

/* iOS-specific install prompt */
.ios-install-prompt {
    background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
}

.ios-share-icon {
    display: inline-block;
    font-size: 1.1rem;
    font-weight: bold;
    padding: 2px 6px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xs);
}

@media (max-width: 768px) {
    .install-prompt {
        padding: 14px 16px;
    }

    .install-prompt-content {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    .install-prompt-text {
        text-align: center;
        justify-content: center;
    }

    .install-prompt-actions {
        width: 100%;
    }

    .install-prompt-actions .btn {
        flex: 1;
    }
}

.header-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0 16px;
    border-bottom: 2px solid rgba(13, 90, 168, 0.15);
}

.header-title-group h1 {
    font-size: 2.25rem;
    color: var(--primary-color);
    letter-spacing: -0.01em;
    margin-bottom: 4px;
    font-weight: 800;
    line-height: 1.1;
}

.subtitle {
    color: var(--text-tertiary);
    font-size: 0.95rem;
}

.header-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--border-medium);
    background: var(--surface-color);
    color: var(--text-secondary);
}

.badge-primary {
    border-color: var(--primary-color);
    background: var(--primary-light);
    color: var(--primary-hover);
}

.badge-soft {
    border-color: var(--border-light);
    background: var(--surface-soft);
}

/* ========================================
   SECTIONS / CARDS
   ======================================== */

section.ui-block {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    overflow: visible; /* CRITICAL: Allow tooltips to overflow section boundaries */
}

section.ui-block:hover {
    box-shadow: var(--shadow-lg);
}

/* OLD: Input section and filters section - now merged into control-panel */
.input-section,
.filters-section {
    /* Legacy classes - no longer used */
}

/* Results section - success with fade-in animation */
.results-section {
    border-left: 4px solid var(--success-color);
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    /* Start visible by default for safety */
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

/* Optional: Add animation when first showing results */
.results-section.results-animating {
    opacity: 0;
    transform: translateY(12px);
}

.results-section.results-enter {
    opacity: 1;
    transform: translateY(0);
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.12);
}

/* Success flash animation */
@keyframes success-flash {
    0% {
        border-left-color: var(--success-color);
        box-shadow: 0 8px 24px rgba(5, 150, 105, 0.12);
    }
    50% {
        border-left-color: #10b981;
        box-shadow: 0 8px 32px rgba(5, 150, 105, 0.25);
    }
    100% {
        border-left-color: var(--success-color);
        box-shadow: var(--shadow-lg);
    }
}

.results-section.results-success {
    animation: success-flash 0.6s ease;
}

/* Guide section */
.guide-section {
    background: var(--primary-light);
    border-radius: var(--radius-xl);
    border: 2px solid var(--primary-soft);
    box-shadow: var(--shadow-sm);
}

.section-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-light);
}

.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.section-title-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.icon-letters {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-soft));
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.icon-filters {
    background: linear-gradient(135deg, var(--accent-light), #fde68a);
    color: var(--accent-hover);
    border: 2px solid var(--accent-color);
}

.icon-results {
    background: linear-gradient(135deg, var(--success-light), #a7f3d0);
    color: var(--success-color);
    border: 2px solid var(--success-color);
}

.icon-guide {
    background: linear-gradient(135deg, var(--info-light), #a5f3fc);
    color: var(--info-color);
    border: 2px solid var(--info-color);
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--text-tertiary);
    font-weight: 400;
}

/* ========================================
   APP LAYOUT - UNIFIED COMPACT CONTROL PANEL
   ======================================== */

.app-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Unified control panel - ultra compact */
.control-panel {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-left: 4px solid var(--primary-color);
    padding: 14px !important;
}

.control-panel .section-header {
    margin-bottom: 12px;
    padding-bottom: 8px;
}

.control-panel .section-title {
    font-size: 1.35rem;
    letter-spacing: -0.02em;
}

.control-panel .section-subtitle {
    font-size: 0.88rem;
    color: var(--text-tertiary);
    margin-top: 2px;
}

/* Compact inputs grid - side by side */
.compact-inputs-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    align-items: end;
    margin-bottom: 8px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.compact-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0;
    letter-spacing: 0.01em;
    line-height: 1.3;
}

.compact-btn-group {
    min-width: auto;
}

.compact-joker {
    min-width: 50px !important;
    min-height: 50px !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.compact-joker:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 16px rgba(212, 175, 55, 0.3);
}

.compact-joker:active {
    transform: translateY(-1px) scale(0.98);
}

.compact-pattern-btns {
    display: flex;
    gap: 6px;
}

.compact-pattern-btns .pattern-btn {
    min-width: 38px !important;
    min-height: 42px !important;
    font-size: 1.05rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.9;
}

.compact-pattern-btns .pattern-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 1;
}

/* Compact filters row */
.compact-filters-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 10px 0;
}

.compact-filter {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Compact radio group - inline */
.compact-radio-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.compact-radio-group label {
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    color: var(--text-secondary);
    margin: 0;
    padding: 4px 0;
}

.compact-radio-group input[type="radio"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Compact length inputs */
.compact-length-inputs {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}

.compact-length-inputs input {
    flex: 1;
    min-width: 0;
    padding: 8px 10px;
    font-size: 0.85rem;
    border-color: var(--border-light);
    background: var(--surface-soft);
    transition: all 0.2s ease;
}

.compact-length-inputs input:focus {
    background: var(--surface-color);
    border-color: var(--primary-color);
}

.compact-length-inputs input::placeholder {
    font-size: 0.8rem;
    font-weight: 500;
}

.compact-select {
    padding: 10px 8px;
    font-size: 0.9rem;
}

/* Filter divider - subtle separation */
.filter-divider {
    height: 1px;
    background: var(--border-light);
    margin: 10px 0 8px 0;
}

/* Integrated actions */
.actions-integrated {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.actions-integrated .btn-primary {
    flex: 2;
    min-height: 52px;
    padding: 16px 28px;
    font-size: 1.05rem;
    font-weight: 800;
    box-shadow: 0 4px 14px rgba(13, 90, 168, 0.25);
}

.actions-integrated .btn-primary:not(:disabled) {
    animation: subtle-pulse 3s ease-in-out infinite;
}

@keyframes subtle-pulse {
    0%, 100% {
        box-shadow: 0 4px 14px rgba(13, 90, 168, 0.25);
    }
    50% {
        box-shadow: 0 4px 18px rgba(13, 90, 168, 0.35);
    }
}

.actions-integrated .btn-primary:not(:disabled):hover {
    box-shadow: 0 6px 24px rgba(13, 90, 168, 0.4);
    transform: translateY(-3px);
}

.actions-integrated .btn-primary:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
}

.actions-integrated .btn-primary:active:not(:disabled) {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 2px 8px rgba(13, 90, 168, 0.3);
}

.actions-integrated .btn-secondary {
    flex: 1;
    min-height: 42px;
    padding: 10px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    background: transparent;
    border-color: var(--border-medium);
    color: var(--text-secondary);
}

.actions-integrated .btn-secondary:hover {
    background: var(--surface-soft);
    border-color: var(--secondary-color);
}

/* ========================================
   INPUTS
   ======================================== */

.letter-input-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow: visible; /* Allow tooltips to overflow */
}

.input-with-clear {
    position: relative;
    display: flex;
    align-items: center;
}

#letters-input,
#board-pattern-input,
.filter-group input[type="text"],
.filter-group input[type="number"],
.filter-group select,
.compact-select {
    width: 100%;
    padding: 12px 44px 12px 14px;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-md);
    background-color: var(--surface-color);
    color: var(--text-primary);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

#letters-input {
    text-transform: uppercase;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.08em;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    border-width: 2px;
    border-color: var(--primary-color);
}

#board-pattern-input {
    text-transform: uppercase;
    font-weight: 600;
    font-size: 0.95rem;
}

#letters-input::placeholder,
#board-pattern-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
    opacity: 0.7;
    text-transform: none;
}

#letters-input:focus,
#board-pattern-input:focus,
.filter-group input:focus,
.filter-group select:focus,
.compact-select:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--surface-color);
    box-shadow: 0 0 0 3px var(--primary-light),
                0 2px 8px rgba(13, 90, 168, 0.12);
    transform: translateY(-1px);
}

#letters-input:hover,
#board-pattern-input:hover {
    border-color: var(--primary-color);
}

.compact-select:hover {
    border-color: var(--border-strong);
}

.filter-group input:disabled {
    background-color: var(--secondary-light);
    cursor: not-allowed;
    opacity: 0.7;
}

/* Clear button */
.input-clear-btn {
    position: absolute;
    right: 12px;
    padding: 0 8px;
    height: 28px;
    min-width: 28px;
    border-radius: var(--radius-full);
    border: none;
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.input-clear-btn:hover {
    background: rgba(220, 38, 38, 0.15);
    color: var(--error-color);
    transform: scale(1.1);
}

/* ========================================
   QUICK INSERT BUTTONS - SCRABBLE TILES!
   ======================================== */

.quick-insert-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px 14px 12px 14px;
    background: var(--surface-soft);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    margin-top: 4px;
    overflow: visible; /* CRITICAL: Allow tooltips to overflow */
}

.quick-insert-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.quick-insert-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    overflow: visible; /* CRITICAL: Allow tooltips to overflow */
}

/* Base button style */
.quick-btn {
    position: relative; /* CRITICAL: tooltip positioning anchor */
    min-width: 48px;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    background: none;
    padding: 0;
    isolation: isolate; /* Create stacking context for tooltip */
}

/* Keyboard focus styling for accessibility */
.quick-btn:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
}

.quick-btn:focus:not(:focus-visible) {
    outline: none;
}

.quick-btn:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
}

/* Scrabble tile styling for joker button */
.scrabble-tile {
    background: linear-gradient(145deg, #f5e6d3 0%, #e8d4bc 100%);
    border: 3px solid #8b6f47;
    border-radius: var(--radius-sm);
    box-shadow:
        0 4px 8px rgba(0, 0, 0, 0.15),
        inset 0 2px 0 rgba(255, 255, 255, 0.3),
        inset 0 -2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
}

.scrabble-tile .tile-letter {
    font-size: 1.5rem;
    font-weight: 900;
    color: #2d1810;
    font-family: Arial, sans-serif;
    position: relative;
    z-index: 1;
}

/* No hover effect - only click animation */
.scrabble-tile:hover {
    /* No hover effects */
}

.scrabble-tile:active,
.joker-btn:active {
    transform: translateY(-1px) scale(1.02);
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Joker button - special blank tile styling - more compact */
.joker-btn {
    background: linear-gradient(145deg, #fffef8 0%, #f8f4e8 100%);
    border-color: #d4af37;
    min-width: 48px;
    min-height: 48px;
}

.joker-btn .tile-letter {
    color: #d4af37;
}

/* No hover effect - only click animation */
.joker-btn:hover {
    /* No hover effects */
}

/* Click animation for scrabble tile - reduced */
@keyframes tile-click {
    0% { transform: scale(1); }
    50% { transform: scale(0.97); }
    100% { transform: scale(1); }
}

.scrabble-tile.clicked {
    animation: tile-click 0.2s ease;
}

/* Pattern buttons - more compact, visually distinct */
.pattern-btn {
    min-width: 48px;
    min-height: 48px;
    flex-direction: column;
    gap: 0;
    padding: 8px;
    border-radius: var(--radius-md);
    font-weight: 700;
}

.pattern-btn .btn-icon {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    flex-shrink: 0;
}

/* Dot button - Cyan/blue - more distinct styling */
.single-char-btn {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    border: 3px solid #0891b2;
    color: #0c4a6e;
}

.single-char-btn .btn-icon {
    color: #0891b2;
    font-weight: 900;
}

/* No hover effect - only click animation */
.single-char-btn:hover {
    /* No hover effects */
}

/* Star button - Amber/gold - more distinct styling */
.wildcard-btn {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 3px solid #f59e0b;
    color: #92400e;
}

.wildcard-btn .btn-icon {
    color: #f59e0b;
    font-weight: 900;
}

/* No hover effect - only click animation */
.wildcard-btn:hover {
    /* No hover effects */
}

.pattern-btn:active,
.wildcard-btn:active,
.single-char-btn:active {
    transform: translateY(-1px) scale(1.02);
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Add spacing between pattern buttons */
.pattern-buttons {
    gap: 12px;
}

/* Pop animation on click - reduced intensity */
@keyframes pop {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

.pattern-btn.clicked {
    animation: pop 0.2s ease;
}

/* Tooltip styling - DISABLED per user request */
.tooltip-text {
    display: none !important;
    visibility: hidden !important;
}

/* Tooltip arrow */
.tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(15, 23, 42, 0.96);
}

/* Tooltip hover removed as per user request */
.quick-btn:hover .tooltip-text {
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Ensure tooltip stays within viewport on mobile */
@media (max-width: 768px) {
    .tooltip-text {
        max-width: 200px;
        white-space: normal;
        text-align: center;
    }
}

/* Quick insert hint text */
.quick-insert-hint {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin: 4px 0 0 0;
    font-style: italic;
    line-height: 1.4;
}

/* Pattern button wrapper with label */
.pattern-btn-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.pattern-btn-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.2;
    margin-top: 2px;
}

/* Color-coded pattern symbols in help text */
code.pattern-wildcard {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.15);
}

code.pattern-dot {
    color: #0891b2;
    background: rgba(8, 145, 178, 0.15);
}

/* ========================================
   FILTERS - COMPACT SPACING
   ======================================== */

.filter-group {
    margin-bottom: 12px;
    overflow: visible; /* Allow tooltips to overflow */
}

.filter-group:last-child {
    margin-bottom: 0;
}

/* OLD: Legacy spacing rules - removed for compact layout */

.filter-group label,
.filter-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.input-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    flex-direction: column;
    overflow: visible; /* Allow tooltips to overflow */
}

.input-row .input-with-clear {
    width: 100%;
}

.input-row .quick-insert-buttons {
    align-self: flex-start;
    margin-top: 2px;
}

/* Radio Group - compact */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 8px;
}

.control-panel .radio-group {
    gap: 4px;
    margin-bottom: 6px;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-primary);
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background 0.15s ease;
}

.radio-group label:hover {
    background: var(--surface-soft);
}

.radio-group input[type="radio"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
}

/* Length Inputs */
.length-inputs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.length-input-group {
    display: flex;
    flex-direction: column;
}

.length-input-group label {
    font-size: 0.85rem;
    margin-bottom: 4px;
    color: var(--text-tertiary);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    padding: 16px 32px;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

/* Primary Button - Hero */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.5s ease;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-hover) 0%, #062e54 100%);
    box-shadow: var(--shadow-interactive);
    transform: translateY(-2px);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0) scale(0.98);
}

.btn-primary:disabled {
    background: linear-gradient(135deg, var(--secondary-light) 0%, #e2e8f0 100%);
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.7;
    box-shadow: none;
    border: 2px solid var(--border-light);
}

/* Secondary Button */
.btn-secondary {
    background: var(--surface-color);
    color: var(--text-secondary);
    padding: 16px 32px;
    font-weight: 600;
    border: 2px solid var(--border-medium);
}

.btn-secondary:hover {
    background: var(--secondary-light);
    border-color: var(--secondary-color);
    color: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Small button */
.btn-small {
    padding: 10px 20px;
    font-size: 0.95rem;
}

/* OLD: Actions section - removed, now integrated in control-panel */
/* Kept for backwards compatibility if referenced elsewhere */
.actions-section {
    display: none;
}

/* Button with hint wrapper */
.button-with-hint {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.button-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin: 5px 0 0 0;
    font-style: normal;
    line-height: 1.3;
    font-weight: 400;
}

.button-hint-secondary {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: center;
    margin: 2px 0 0 0;
    font-style: italic;
    line-height: 1.2;
}

/* Mobile: Ultra compact control panel */
@media (max-width: 768px) {
    .control-panel {
        padding: 12px !important;
    }

    .control-panel .section-header {
        margin-bottom: 8px;
        padding-bottom: 4px;
    }

    .section-title {
        font-size: 1.1rem;
    }

    .compact-inputs-grid {
        grid-template-columns: 1fr;
        gap: 8px;
        margin-bottom: 8px;
    }

    .compact-btn-group {
        grid-column: 1;
    }

    .compact-btn-group label {
        display: none; /* Hide "Joker" and "Mønstre" labels on mobile */
    }

    .compact-filters-row {
        grid-template-columns: 1fr;
        gap: 10px;
        margin: 8px 0;
    }

    .compact-radio-group {
        gap: 6px;
    }

    .compact-radio-group label {
        font-size: 0.8rem;
    }

    .filter-divider {
        margin: 8px 0 6px 0;
    }

    .actions-integrated {
        flex-direction: column;
        gap: 8px;
        margin-top: 10px;
    }

    .actions-integrated .btn-primary {
        flex: 1;
        min-height: 54px;
        font-size: 1.08rem;
        font-weight: 800;
    }

    .actions-integrated .btn-secondary {
        flex: 1;
        min-height: 46px;
        font-size: 0.95rem;
    }

    .compact-joker {
        min-width: 46px !important;
        min-height: 46px !important;
    }

    .compact-pattern-btns .pattern-btn {
        min-width: 38px !important;
        min-height: 42px !important;
    }

    .control-panel .section-title {
        font-size: 1.25rem;
    }
}

/* ========================================
   ERROR & LOADING STATES
   ======================================== */

.error-message {
    background: var(--error-light);
    border: 2px solid var(--error-color);
    color: #991b1b;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    margin: 8px 0;
    font-size: 0.85rem;
    font-weight: 500;
}

.loading-container {
    text-align: center;
    padding: 60px 20px 40px;
    min-height: 400px; /* Reserve space to prevent CLS */
}

.loading-container p {
    margin-top: 12px;
    color: var(--text-secondary);
}

.loading-subtext {
    margin-top: 6px;
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.search-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--surface-soft);
    border-radius: var(--radius-sm);
    border: 2px dashed var(--border-medium);
    margin: 8px 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-light);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.7s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.loading-spinner.small {
    width: 24px;
    height: 24px;
    border-width: 3px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.results-preview {
    margin: 6px 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ========================================
   RECENT SEARCHES
   ======================================== */

.recent-searches {
    margin-top: 14px;
    padding: 12px;
    border-radius: var(--radius-sm);
    background: var(--surface-soft);
    border: 1px solid var(--border-light);
}

.recent-searches-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-weight: 600;
}

.recent-searches-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.recent-search-chip {
    padding: 8px 14px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    background: linear-gradient(135deg, var(--surface-color) 0%, var(--surface-soft) 100%);
    border: 2px solid var(--border-light);
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    box-shadow: var(--shadow-xs);
}

.recent-search-chip:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-soft) 100%);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px) scale(1.03);
    box-shadow: var(--shadow-sm);
}

.recent-search-chip .chip-text {
    display: flex;
    align-items: center;
    gap: 4px;
}

.recent-search-chip code {
    font-size: 0.8em;
    padding: 1px 4px;
}

.link-button {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.85rem;
    color: var(--primary-color);
    cursor: pointer;
    text-decoration: underline;
    font-weight: 500;
}

.link-button:hover {
    color: var(--primary-hover);
}

/* ========================================
   RESULTS TABLE
   ======================================== */

.results-section {
    margin-top: 12px;
}

.results-header {
    margin-bottom: 12px;
}

#results-summary {
    color: var(--text-tertiary);
    font-size: 0.95rem;
    margin-top: 6px;
    font-weight: 500;
}

.results-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
}

#results-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 1rem;
    overflow: hidden;
}

/* Modern header */
#results-table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
}

#results-table th {
    padding: 16px;
    text-align: left;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: white;
    border: none;
}

#results-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-light);
    background: var(--surface-color);
    transition: all 0.2s ease;
}

/* Zebra striping */
#results-table tbody tr:nth-child(even) td {
    background-color: var(--surface-soft);
}

/* Hover state - improved highlight */
#results-table tbody tr:hover td {
    background: linear-gradient(135deg, var(--primary-light) 0%, #e0f2fe 100%);
    cursor: pointer;
    transform: scale(1.01);
    box-shadow: 0 2px 8px rgba(13, 90, 168, 0.15);
}

#results-table tbody tr {
    transition: all 0.15s ease;
}

/* Word column */
#results-table td:nth-child(1) {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-color);
    letter-spacing: 0.02em;
}

/* Pattern match highlighting */
.pattern-match {
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.2) 0%, rgba(8, 145, 178, 0.15) 100%);
    padding: 2px 4px;
    border-radius: var(--radius-xs);
    font-weight: 900;
    color: #0c4a6e;
    border-bottom: 2px solid #0891b2;
}

/* Score column - improved layout */
#results-table td:nth-child(2) {
    font-weight: 700;
}

.score-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: flex-start;
}

.main-score {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1;
}

.points-per-letter {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1;
}

/* Length column */
#results-table td:nth-child(3) {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

/* Score color coding - applies to main-score */
#results-table tr.score-excellent .main-score {
    color: #059669;
}

#results-table tr.score-good .main-score {
    color: #f59e0b;
}

#results-table tr.score-average .main-score {
    color: #64748b;
}

/* Additional info column styling */
#results-table td:nth-child(4) {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    font-weight: 400;
}

/* Wildcard indicator */
.wildcard-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    color: #d4af37;
    font-weight: 600;
    margin-left: 6px;
}

.wildcard-indicator::before {
    content: '★';
    font-size: 0.9rem;
}


/* Click feedback animation */
@keyframes row-copy-success {
    0% {
        transform: scale(1);
        background: var(--primary-light);
    }
    50% {
        transform: scale(1.02);
        background: var(--success-light);
    }
    100% {
        transform: scale(1);
        background: var(--surface-color);
    }
}

#results-table tr.copied td {
    animation: row-copy-success 0.5s ease;
}

#results-table tr.copied td:nth-child(1)::after {
    content: ' ✓';
    color: var(--success-color);
    font-weight: 700;
    animation: fade-in-out 1.5s ease;
}

@keyframes fade-in-out {
    0%, 100% { opacity: 0; }
    20%, 80% { opacity: 1; }
}

/* ========================================
   PAGINATION
   ======================================== */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 2px solid var(--border-light);
}

#page-info {
    font-weight: 600;
    color: var(--text-secondary);
}

/* ========================================
   GUIDE SECTION
   ======================================== */

.guide-header {
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
    background: none;
    border: none;
    padding: 12px;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s ease, transform 0.1s ease;
    border-radius: var(--radius-md);
    position: relative;
}

.guide-header:hover {
    background: rgba(13, 90, 168, 0.05);
}

.guide-header:active {
    transform: scale(0.99);
}

.guide-header:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

.guide-header:focus:not(:focus-visible) {
    outline: none;
}

.guide-header-content {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex: 1 1 auto;
    min-width: 0; /* CRITICAL: Prevents flex overflow, allows text to shrink properly */
}

.guide-toggle-icon {
    font-size: 1.3rem;
    color: var(--primary-color);
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    line-height: 1;
    margin-top: 2px; /* Align with title */
}

.guide-header[aria-expanded="false"] .guide-toggle-icon {
    transform: rotate(-90deg);
}

.guide-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.3rem;
    flex-shrink: 0; /* Prevent icon from shrinking */
}

/* Text container wrapper (contains h3 and p) */
.guide-header-content > div {
    flex: 1 1 auto;
    min-width: 0; /* Prevents text overflow in flex container */
}

.guide-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
    word-wrap: break-word; /* Ensures long words break if needed */
}

.guide-subtitle {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin: 4px 0 0 0;
    line-height: 1.4;
    word-wrap: break-word; /* Ensures long words break if needed */
}

.guide-content {
    margin-top: 6px;
    overflow: hidden;
}

.guide-content.collapsing,
.guide-content.expanding {
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.info-steps {
    margin-left: 20px;
    margin-bottom: 12px;
    padding-left: 6px;
}

.info-steps li {
    margin-bottom: 8px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.guide-content h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 20px;
    margin-bottom: 10px;
}

/* ========================================
   FAQ SECTION
   ======================================== */

.faq-section {
    margin-top: var(--space-lg);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.faq-item {
    background: var(--surface-color);
    border-radius: var(--radius-md);
    padding: 20px;
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow-xs);
    transition: box-shadow 0.2s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-sm);
}

.faq-question {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 12px 0;
    line-height: 1.4;
}

.faq-answer {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.faq-answer code {
    font-size: 0.9em;
}

/* ========================================
   HELP TEXT & CODE
   ======================================== */

.help-text {
    display: block;
    margin-top: 8px;
    font-size: 0.9rem;
    color: var(--text-tertiary);
    line-height: 1.5;
}

.help-text.compact {
    margin-top: 10px;
    font-size: 0.85rem;
}

.help-tip {
    background: var(--info-light);
    border-left: 4px solid var(--info-color);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-top: 16px;
}

.tip-label {
    color: #047086; /* Darkened from --info-color for WCAG AA contrast on --info-light */
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.help-list {
    margin: 8px 0 8px 20px;
    padding-left: 0;
    list-style-type: disc;
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.help-list li {
    margin-bottom: 6px;
}

.help-list.examples {
    list-style-type: none;
    margin-left: 0;
}

.help-list.examples li {
    margin-bottom: 16px;
    padding: 12px;
    background: var(--surface-color);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-color);
}

.help-list.examples em {
    font-style: normal;
    font-weight: 600;
    color: var(--primary-color);
}

.example-sub {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.example-explain {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

code {
    font-family: SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.9em;
    background: rgba(13, 90, 168, 0.12);
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    font-weight: 600;
    color: var(--primary-color);
}

.special-char {
    font-weight: 700;
}

/* ========================================
   FOOTER
   ======================================== */

footer {
    text-align: center;
    padding: 20px 0 12px;
    min-height: 120px; /* Reserve space to prevent CLS */
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.footer-seo {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

footer a {
    color: var(--primary-color);
    font-weight: 500;
}

footer a:hover {
    color: var(--primary-hover);
}

#app-version {
    margin-top: 8px;
    font-size: 0.8rem;
    font-family: 'Courier New', monospace;
    color: var(--text-muted); /* Removed opacity for better contrast */
}

#version-number {
    font-weight: 600;
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

.visually-hidden {
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .container {
        padding: 12px;
    }

    .header-top {
        align-items: flex-start;
        padding-bottom: 12px;
    }

    .header-title-group h1 {
        font-size: 1.65rem;
    }

    .section-title {
        font-size: 1.15rem;
    }

    .section-icon {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }

    .quick-btn {
        min-width: 48px;
        min-height: 44px;
        font-size: 1.05rem;
    }

    .length-inputs {
        grid-template-columns: 1fr;
    }

    #results-table {
        font-size: 0.95rem;
    }

    #results-table th,
    #results-table td {
        padding: 10px;
    }

    section.ui-block {
        padding: 14px;
        margin-bottom: 14px;
    }

    .guide-section {
        padding: 14px;
    }

    .guide-header {
        padding: 10px;
        gap: 10px;
    }

    .guide-header-content {
        gap: 8px;
    }

    .guide-icon {
        width: 34px;
        height: 34px;
        font-size: 1rem;
    }

    .guide-header h3 {
        font-size: 1rem;
    }

    .guide-subtitle {
        font-size: 0.8rem;
    }

    .guide-toggle-icon {
        font-size: 1rem;
    }
}

/* ========================================
   UPDATE NOTIFICATION
   ======================================== */

#update-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #4CAF50;
    color: white;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    max-width: 90%;
    text-align: center;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateX(-50%) translateY(-100px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

#update-notification .update-title {
    margin-bottom: 8px;
    font-weight: 600;
}

#update-notification .update-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}

#update-reload-btn {
    background: white;
    color: #4CAF50;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
}

#update-reload-btn:hover {
    background: #f0f0f0;
}

#update-later-btn {
    background: transparent;
    color: white;
    border: 1px solid white;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
}

#update-later-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ========================================
   LANGUAGE SWITCHER
   ======================================== */

.language-switcher {
    position: relative;
    display: inline-block;
    margin-top: 16px;
}

.lang-switcher-btn {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
    color: var(--text-color);
}

.lang-switcher-btn:hover {
    background: var(--surface-hover);
    border-color: var(--primary-color);
}

.lang-switcher-btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.lang-icon {
    font-size: 18px;
}

.lang-current {
    color: var(--primary-color);
    font-weight: 700;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 180px;
    z-index: 1000;
    overflow: hidden;
}

.lang-option {
    display: block;
    padding: 12px 16px;
    color: var(--text-color);
    text-decoration: none;
    transition: background 0.2s ease;
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
}

.lang-option:last-child {
    border-bottom: none;
}

.lang-option:hover {
    background: var(--surface-hover);
}

.lang-option:focus {
    background: var(--primary-light);
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .language-switcher {
        margin-top: 12px;
    }

    .lang-switcher-btn {
        font-size: 13px;
        padding: 6px 10px;
    }

    .lang-dropdown {
        min-width: 160px;
    }

    .lang-option {
        padding: 10px 14px;
        font-size: 14px;
    }
}