/* ================================================
   Destek Apple Araçları — Global Styles
   Apple Design Language + Glassmorphism
   ================================================ */

:root {
    /* Apple renk paleti */
    --dat-blue: #007AFF;
    --dat-blue-dark: #0055D4;
    --dat-purple: #AF52DE;
    --dat-pink: #FF2D55;
    --dat-orange: #FF9500;
    --dat-yellow: #FFCC00;
    --dat-green: #34C759;
    --dat-red: #FF3B30;
    --dat-teal: #5AC8FA;
    --dat-indigo: #5856D6;

    /* Nötr renkler */
    --dat-gray-50: #F9FAFB;
    --dat-gray-100: #F2F2F7;
    --dat-gray-200: #E5E5EA;
    --dat-gray-300: #D1D1D6;
    --dat-gray-400: #C7C7CC;
    --dat-gray-500: #8E8E93;
    --dat-gray-600: #636366;
    --dat-gray-700: #48484A;
    --dat-gray-800: #2C2C2E;
    --dat-gray-900: #1C1C1E;

    /* Gradients */
    --dat-gradient-blue: linear-gradient(135deg, #007AFF 0%, #5856D6 100%);
    --dat-gradient-purple: linear-gradient(135deg, #AF52DE 0%, #FF2D55 100%);
    --dat-gradient-orange: linear-gradient(135deg, #FF9500 0%, #FF2D55 100%);
    --dat-gradient-green: linear-gradient(135deg, #34C759 0%, #30D158 100%);
    --dat-gradient-dark: linear-gradient(135deg, #1C1C1E 0%, #2C2C2E 100%);

    /* Shadows */
    --dat-shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --dat-shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --dat-shadow-lg: 0 10px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
    --dat-shadow-glow: 0 0 30px rgba(0, 122, 255, 0.15);

    /* Typography */
    --dat-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --dat-radius: 16px;
    --dat-radius-sm: 10px;
    --dat-radius-xs: 6px;

    /* Glass */
    --dat-glass-bg: #ffffff;
    --dat-glass-border: rgba(0, 0, 0, 0.08);
    --dat-glass-blur: 20px;
}

/* ====== TOOL WRAPPER ====== */
.dat-tool-wrapper {
    font-family: var(--dat-font);
    max-width: 680px;
    margin: 2rem auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.dat-tool-wrapper * {
    box-sizing: border-box;
}

/* ====== CARD ====== */
.dat-tool-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.02);
    overflow: visible; /* Dropdown menüsünün kırpılmasını önler */
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 32px;
    position: relative;
}

.dat-tool-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.4), rgba(0, 0, 0, 0.03));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.dat-tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
}

/* ====== HEADER ====== */
.dat-tool-header {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 0 0 24px 0;
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.dat-tool-icon {
    font-size: 1.5rem;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 122, 255, 0.06);
    border: 1px solid rgba(0, 122, 255, 0.08);
    border-radius: 14px;
    color: var(--dat-blue, #007AFF);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}

.dat-tool-card:hover .dat-tool-icon {
    background: var(--dat-blue, #007AFF);
    color: #ffffff;
    transform: scale(1.05) rotate(3deg);
    box-shadow: 0 8px 20px rgba(0, 122, 255, 0.2);
}

.dat-tool-title-wrap {
    flex: 1;
}

.dat-tool-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 4px 0;
    letter-spacing: -0.02em;
    color: #1D1D1F;
}

.dat-tool-desc {
    font-size: 0.85rem;
    margin: 0;
    font-weight: 400;
    color: #86868B;
    line-height: 1.4;
}

/* ====== BODY ====== */
.dat-tool-body {
    padding: 20px 0 0 0;
}

/* ====== FORM ELEMENTS ====== */
.dat-form-group {
    margin-bottom: 20px;
}

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

.dat-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: #48484A;
    text-transform: none;
    letter-spacing: normal;
    margin-bottom: 8px;
}

.dat-input, .dat-select, .dat-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: var(--dat-font);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    background: #F5F5F7;
    color: #1D1D1F;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.dat-input:focus, .dat-select:focus, .dat-textarea:focus {
    border-color: var(--dat-blue);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.15);
}

.dat-input::placeholder {
    color: #86868B;
}

.dat-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238e8e93' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    background-size: 16px;
    padding-right: 44px;
    cursor: pointer;
}

.dat-textarea {
    min-height: 100px;
    resize: vertical;
}

.dat-input-row {
    display: flex;
    gap: 16px;
}

.dat-input-row > * {
    flex: 1;
}

/* ====== BUTTONS ====== */
.dat-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--dat-font);
    border: none;
    border-radius: var(--dat-radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    width: 100%;
    margin-top: 10px;
}

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

.dat-btn-primary {
    background: var(--dat-blue);
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 122, 255, 0.25);
}

.dat-btn-primary:hover {
    background: var(--dat-blue-dark);
    box-shadow: 0 6px 20px rgba(0, 122, 255, 0.35);
    transform: translateY(-1px);
}

.dat-btn-secondary {
    background: #F5F5F7;
    color: var(--dat-gray-800);
    border: 1px solid var(--dat-gray-200);
}

.dat-btn-secondary:hover {
    background: var(--dat-gray-200);
}

.dat-btn-success {
    background: var(--dat-green);
    color: #fff;
    box-shadow: 0 4px 14px rgba(52, 199, 89, 0.25);
}

.dat-btn-success:hover {
    background: #28a745;
    box-shadow: 0 6px 20px rgba(52, 199, 89, 0.35);
    transform: translateY(-1px);
}

.dat-btn-danger {
    background: var(--dat-red);
    color: #fff;
    box-shadow: 0 4px 14px rgba(255, 59, 48, 0.25);
}

.dat-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ====== RESULTS ====== */
.dat-tool-result {
    border-top: 1px solid var(--dat-gray-100);
}

.dat-result-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 32px;
    color: var(--dat-gray-500);
    font-size: 0.95rem;
}

.dat-result-content {
    padding: 28px;
    animation: dat-fadeIn 0.4s ease;
}

/* ====== SPINNER ====== */
.dat-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--dat-gray-200);
    border-top-color: var(--dat-blue);
    border-radius: 50%;
    animation: dat-spin 0.8s linear infinite;
}

/* ====== RESULT CARDS ====== */
.dat-result-card {
    background: var(--dat-gray-50);
    border: 1px solid var(--dat-gray-200);
    border-radius: var(--dat-radius-sm);
    padding: 20px;
    margin-bottom: 16px;
}

.dat-result-card:last-child {
    margin-bottom: 0;
}

.dat-result-card-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--dat-gray-500);
    margin: 0 0 8px 0;
}

.dat-result-card-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dat-gray-900);
    margin: 0;
}

.dat-result-card-value.success { color: var(--dat-green); }
.dat-result-card-value.warning { color: var(--dat-orange); }
.dat-result-card-value.danger  { color: var(--dat-red); }
.dat-result-card-value.info    { color: var(--dat-blue); }

/* ====== STATS GRID ====== */
.dat-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin: 16px 0;
}

.dat-stat-item {
    background: #fff;
    border: 1px solid var(--dat-gray-200);
    border-radius: var(--dat-radius-sm);
    padding: 16px;
    text-align: center;
    transition: transform 0.2s ease;
}

.dat-stat-item:hover {
    transform: translateY(-2px);
}

.dat-stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--dat-gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dat-stat-label {
    font-size: 0.75rem;
    color: var(--dat-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 4px;
}

/* ====== PROGRESS BAR ====== */
.dat-progress-bar {
    width: 100%;
    height: 10px;
    background: var(--dat-gray-200);
    border-radius: 5px;
    overflow: hidden;
    margin: 12px 0;
}

.dat-progress-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 1s ease;
    background: var(--dat-gradient-green);
}

.dat-progress-fill.warning { background: var(--dat-gradient-orange); }
.dat-progress-fill.danger  { background: linear-gradient(135deg, var(--dat-red), var(--dat-pink)); }

/* ====== GAUGE ====== */
.dat-gauge-wrap {
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

/* ====== COMPARISON TABLE ====== */
.dat-compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.dat-compare-table th {
    background: var(--dat-gray-100);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--dat-gray-700);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dat-compare-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--dat-gray-100);
    color: var(--dat-gray-800);
}

.dat-compare-table tr:last-child td {
    border-bottom: none;
}

.dat-compare-table .dat-winner {
    color: var(--dat-green);
    font-weight: 600;
}

/* ====== TAGS / BADGES ====== */
.dat-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    letter-spacing: 0.02em;
}

.dat-badge-green  { background: rgba(52,199,89,0.12); color: var(--dat-green); }
.dat-badge-orange { background: rgba(255,149,0,0.12); color: var(--dat-orange); }
.dat-badge-red    { background: rgba(255,59,48,0.12); color: var(--dat-red); }
.dat-badge-blue   { background: rgba(0,122,255,0.12); color: var(--dat-blue); }
.dat-badge-purple { background: rgba(175,82,222,0.12); color: var(--dat-purple); }

/* ====== TIMELINE ====== */
.dat-timeline {
    position: relative;
    padding-left: 28px;
}

.dat-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--dat-gray-200);
}

.dat-timeline-item {
    position: relative;
    padding-bottom: 20px;
}

.dat-timeline-item::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--dat-blue);
    border: 3px solid #fff;
    box-shadow: var(--dat-shadow-sm);
}

/* ====== AI RESPONSE ====== */
.dat-ai-response {
    background: linear-gradient(135deg, rgba(0,122,255,0.04), rgba(88,86,214,0.04));
    border: 1px solid rgba(0,122,255,0.15);
    border-radius: var(--dat-radius-sm);
    padding: 20px;
    margin-top: 16px;
    position: relative;
}

.dat-ai-response::before {
    content: '🤖 AI Analizi';
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--dat-blue);
    margin-bottom: 12px;
}

.dat-ai-response p {
    margin: 8px 0;
    line-height: 1.7;
    color: var(--dat-gray-700);
}

/* ====== CHAT (Arıza Sihirbazı) ====== */
.dat-chat-messages {
    max-height: 400px;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dat-chat-msg {
    padding: 14px 18px;
    border-radius: 18px;
    max-width: 85%;
    font-size: 0.95rem;
    line-height: 1.6;
    animation: dat-slideUp 0.3s ease;
}

.dat-chat-msg.user {
    align-self: flex-end;
    background: var(--dat-blue);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.dat-chat-msg.ai {
    align-self: flex-start;
    background: var(--dat-gray-100);
    color: var(--dat-gray-800);
    border-bottom-left-radius: 4px;
}

.dat-chat-input-wrap {
    display: flex;
    gap: 8px;
    padding: 16px;
    border-top: 1px solid var(--dat-gray-200);
}

.dat-chat-input-wrap .dat-input {
    flex: 1;
}

.dat-chat-input-wrap .dat-btn {
    width: auto;
    padding: 14px 20px;
    margin-top: 0;
}

/* ====== FOOTER ====== */
.dat-tool-footer {
    text-align: center;
    padding: 12px;
}

.dat-powered {
    font-size: 0.7rem;
    color: var(--dat-gray-400);
    letter-spacing: 0.04em;
}

/* ====== ANIMATIONS ====== */
@keyframes dat-spin {
    to { transform: rotate(360deg); }
}

@keyframes dat-fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes dat-slideUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes dat-pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.5; }
}

/* ====== RESPONSIVE ====== */
@media (max-width: 640px) {
    .dat-tool-wrapper { margin: 1rem 0.5rem; }
    .dat-tool-header { padding: 20px; }
    .dat-tool-body { padding: 20px; }
    .dat-result-content { padding: 20px; }
    .dat-input-row { flex-direction: column; }
    .dat-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .dat-tool-title { font-size: 1.1rem; }
    .dat-chat-msg { max-width: 92%; }
}

/* ====== DARK MODE (ONLY IF EXPLICITLY APPLIED) ====== */
.dat-tool-wrapper.dat-dark-mode {
    --dat-glass-bg: #1c1c1e;
    --dat-glass-border: rgba(255, 255, 255, 0.08);
}
.dat-tool-wrapper.dat-dark-mode .dat-tool-card {
    background: #1c1c1e;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}
.dat-tool-wrapper.dat-dark-mode .dat-tool-title {
    color: #ffffff;
}
.dat-tool-wrapper.dat-dark-mode .dat-tool-header {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}
.dat-tool-wrapper.dat-dark-mode .dat-tool-result {
    border-top-color: rgba(255, 255, 255, 0.08);
}
.dat-tool-wrapper.dat-dark-mode .dat-input, 
.dat-tool-wrapper.dat-dark-mode .dat-select, 
.dat-tool-wrapper.dat-dark-mode .dat-textarea {
    background: #2c2c2e;
    border-color: rgba(255, 255, 255, 0.15);
    color: #fff;
}
.dat-tool-wrapper.dat-dark-mode .dat-input:focus, 
.dat-tool-wrapper.dat-dark-mode .dat-select:focus, 
.dat-tool-wrapper.dat-dark-mode .dat-textarea:focus {
    background: #1c1c1e;
}
.dat-tool-wrapper.dat-dark-mode .dat-input::placeholder { color: var(--dat-gray-600); }
.dat-tool-wrapper.dat-dark-mode .dat-result-card { background: #2c2c2e; border-color: rgba(255, 255, 255, 0.08); }
.dat-tool-wrapper.dat-dark-mode .dat-stat-item { background: #2c2c2e; border-color: rgba(255, 255, 255, 0.08); }
.dat-tool-wrapper.dat-dark-mode .dat-compare-table th { background: #2c2c2e; color: var(--dat-gray-300); }
.dat-tool-wrapper.dat-dark-mode .dat-compare-table td { border-color: rgba(255, 255, 255, 0.08); color: var(--dat-gray-300); }
.dat-tool-wrapper.dat-dark-mode .dat-chat-msg.ai { background: #2c2c2e; color: var(--dat-gray-200); }
.dat-tool-wrapper.dat-dark-mode .dat-result-card-value { color: #fff; }
.dat-tool-wrapper.dat-dark-mode .dat-tool-footer .dat-powered { color: var(--dat-gray-600); }

/* ====== CUSTOM SELECT & PICKER (IPHONE STYLE) ====== */
.dat-select-container {
    position: relative;
    width: 100%;
    z-index: 10;
    transition: z-index 0.2s ease;
}

.dat-select-container.active-container {
    z-index: 99999 !important;
}

/* Hide the native select */
select.dat-select {
    display: none !important;
}

/* Custom select trigger */
.dat-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: var(--dat-font);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    background: #F5F5F7;
    color: #1D1D1F;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    user-select: none;
    -webkit-user-select: none;
}

.dat-select-trigger::after {
    content: "";
    width: 12px;
    height: 12px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238e8e93' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
    transition: transform 0.2s ease;
}

.dat-select-trigger.active {
    background: #ffffff;
    border-color: #007AFF;
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.15);
}

.dat-select-trigger.active::after {
    transform: rotate(180deg);
}

/* Desktop dropdown wrapper */
.dat-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 8px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    z-index: 10000;
    max-height: 280px;
    overflow-y: auto;
    opacity: 0;
    transform: scale(0.95) translateY(-10px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: top center;
}

.dat-dropdown-menu.open {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

.dat-dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    font-size: 0.95rem;
    color: #1D1D1F;
    cursor: pointer;
    transition: background 0.15s ease;
}

.dat-dropdown-item:hover {
    background: rgba(0, 0, 0, 0.03);
}

.dat-dropdown-item.selected {
    color: #007AFF;
    font-weight: 600;
}

.dat-dropdown-item.selected::after {
    content: "✓";
    font-size: 0.95rem;
    color: #007AFF;
    font-weight: bold;
}

/* Mobile Bottom Sheet Picker (iOS Style) */
.dat-picker-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 99999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.dat-picker-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.dat-picker-bottom-sheet {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: #ffffff;
    border-radius: 20px 20px 0 0;
    max-height: 70%;
    display: flex;
    flex-direction: column;
    z-index: 100000;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
}

.dat-picker-bottom-sheet.open {
    transform: translateY(0);
}

.dat-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.dat-picker-title {
    font-size: 1rem;
    font-weight: 600;
    color: #1D1D1F;
    margin: 0;
}

.dat-picker-done-btn {
    font-size: 0.95rem;
    font-weight: 600;
    color: #007AFF;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.dat-picker-options {
    overflow-y: auto;
    padding: 8px 0;
}

.dat-picker-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    font-size: 1rem;
    color: #1D1D1F;
    cursor: pointer;
    transition: background 0.15s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.02);
}

.dat-picker-option:active {
    background: rgba(0, 0, 0, 0.05);
}

.dat-picker-option.selected {
    color: #007AFF;
    font-weight: 600;
}

.dat-picker-option.selected::after {
    content: "✓";
    font-size: 1rem;
    color: #007AFF;
    font-weight: bold;
}

/* Custom Select Dark Mode overrides */
.dat-tool-wrapper.dat-dark-mode .dat-select-trigger {
    background: #2c2c2e;
    border-color: rgba(255, 255, 255, 0.15);
    color: #fff;
}
.dat-tool-wrapper.dat-dark-mode .dat-select-trigger.active {
    background: #1c1c1e;
    border-color: #0A84FF;
}
.dat-tool-wrapper.dat-dark-mode .dat-dropdown-menu {
    background: rgba(44, 44, 46, 0.85);
    border-color: rgba(255, 255, 255, 0.08);
}
.dat-tool-wrapper.dat-dark-mode .dat-dropdown-item {
    color: #fff;
}
.dat-tool-wrapper.dat-dark-mode .dat-dropdown-item:hover {
    background: rgba(255, 255, 255, 0.05);
}
.dat-tool-wrapper.dat-dark-mode .dat-dropdown-item.selected {
    color: #0A84FF;
}
.dat-tool-wrapper.dat-dark-mode .dat-dropdown-item.selected::after {
    color: #0A84FF;
}

/* ====== TOOLBOX HUB HUB ====== */
.dat-hub-container {
    max-width: 1200px;
    margin: 2rem auto;
    font-family: var(--dat-font);
    padding: 0 20px;
}

.dat-hub-header {
    text-align: center;
    margin-bottom: 3rem;
}

.dat-hub-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1D1D1F;
    margin-bottom: 12px;
}

.dat-hub-subtitle {
    font-size: 1.1rem;
    color: #86868B;
    margin-bottom: 2rem;
}

/* Search bar */
.dat-hub-search-wrapper {
    max-width: 500px;
    margin: 0 auto 2.5rem auto;
    position: relative;
    display: flex !important;
    align-items: center !important;
}

.dat-hub-search-input {
    width: 100% !important;
    padding: 16px 20px 16px 52px !important;
    border-radius: 30px !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    background: #F5F5F7 !important;
    font-size: 1rem !important;
    font-family: var(--dat-font) !important;
    color: #1D1D1F !important;
    outline: none !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.01) !important;
    height: auto !important;
    line-height: 1.2 !important;
}

.dat-hub-search-input:focus {
    background: #ffffff !important;
    border-color: var(--dat-blue, #007AFF) !important;
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1) !important;
}

svg.dat-hub-search-icon {
    position: absolute !important;
    left: 20px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 20px !important;
    height: 20px !important;
    color: #86868B !important;
    pointer-events: none !important;
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
}

/* Filter categories */
.dat-hub-categories {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.dat-hub-cat-btn {
    padding: 10px 20px;
    border-radius: 20px;
    border: 1px solid rgba(0,0,0,0.04);
    background: #F5F5F7;
    color: #86868B;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dat-hub-cat-btn:hover {
    background: #E8E8ED;
    color: #1D1D1F;
}

.dat-hub-cat-btn.active {
    background: var(--dat-blue, #007AFF) !important;
    color: #ffffff !important;
    border-color: transparent !important;
}

/* Grid layout */
.dat-hub-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)) !important;
    gap: 28px !important;
    margin: 0 auto !important;
    padding: 0 !important;
    width: 100% !important;
    float: none !important;
    transition: opacity 0.3s ease;
}

@media (max-width: 768px) {
    .dat-hub-title {
        font-size: 2rem;
    }
}

/* Tool card in grid */
.dat-hub-card {
    background: #ffffff !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    border-radius: 20px !important;
    padding: 28px !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.02) !important;
    cursor: pointer !important;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    position: relative !important;
    float: none !important;
    box-sizing: border-box !important;
}

.dat-hub-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.6), rgba(0, 0, 0, 0.04));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.dat-hub-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06) !important;
    border-color: rgba(0, 122, 255, 0.15) !important;
}

.dat-hub-card-header {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    margin-bottom: 20px !important;
}

.dat-hub-card-icon {
    font-size: 1.4rem !important;
    width: 46px !important;
    height: 46px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: rgba(0, 122, 255, 0.05) !important;
    border: 1px solid rgba(0, 122, 255, 0.08) !important;
    border-radius: 12px !important;
    color: var(--dat-blue, #007AFF) !important;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
    flex-shrink: 0 !important;
}

.dat-hub-card:hover .dat-hub-card-icon {
    background: var(--dat-blue, #007AFF) !important;
    color: #ffffff !important;
    transform: scale(1.08) rotate(3deg) !important;
    box-shadow: 0 8px 20px rgba(0, 122, 255, 0.2) !important;
}

.dat-hub-card-title {
    font-size: 1.15rem !important;
    font-weight: 600 !important;
    color: #1D1D1F !important;
    margin: 0 !important;
    line-height: 1.3 !important;
}

.dat-hub-card-desc {
    font-size: 0.88rem !important;
    color: #86868B !important;
    line-height: 1.55 !important;
    margin: 0 0 24px 0 !important;
    flex-grow: 1 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 3 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    height: 4.65em !important;
}

.dat-hub-card-footer {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin-top: auto !important;
    padding-top: 12px !important;
    border-top: 1px dashed rgba(0, 0, 0, 0.04) !important;
}

.dat-hub-card-action-text {
    font-size: 0.85rem !important;
    color: #86868B !important;
    font-weight: 500 !important;
    transition: color 0.3s ease !important;
}

.dat-hub-card:hover .dat-hub-card-action-text {
    color: var(--dat-blue, #007AFF) !important;
}

.dat-hub-card-arrow {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    background: #F5F5F7 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #1D1D1F !important;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.dat-hub-card:hover .dat-hub-card-arrow {
    background: var(--dat-blue, #007AFF) !important;
    color: #ffffff !important;
    transform: translateX(4px) !important;
    box-shadow: 0 4px 10px rgba(0, 122, 255, 0.25) !important;
}

/* Tool Stage container */
.dat-hub-stage {
    display: none;
    max-width: 680px;
    margin: 0 auto;
    animation: fadeInHub 0.3s ease forwards;
}

@keyframes fadeInHub {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dat-hub-back-btn-wrapper {
    margin-bottom: 20px;
}

.dat-hub-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: none;
    color: #86868B;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 0;
    transition: color 0.2s ease;
}

.dat-hub-back-btn:hover {
    color: var(--dat-blue, #007AFF);
}

.dat-hub-grid.dat-hidden,
.dat-hub-header.dat-hidden {
    display: none !important;
}