/* ==========================================================================
   DESIGN SYSTEM & CUSTOM STYLES: DRIVER MANAGER PLAN DASHBOARD (INR localized)
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-dark: #09090e;
    --card-bg: rgba(22, 22, 35, 0.45);
    --card-border: rgba(255, 255, 255, 0.07);
    --card-border-glow: rgba(138, 75, 243, 0.15);
    
    --text-primary: #f3f3f7;
    --text-secondary: #a0a0be;
    --text-muted: #6b6b83;
    
    --purple: #8a4bf3;
    --purple-glow: rgba(138, 75, 243, 0.35);
    --purple-light: #b485ff;
    
    --emerald: #10b981;
    --emerald-glow: rgba(16, 185, 129, 0.25);
    --emerald-light: #34d399;
    
    --blue: #3b82f6;
    --blue-glow: rgba(59, 130, 246, 0.25);
    --blue-light: #60a5fa;

    --amber: #f59e0b;
    --amber-glow: rgba(245, 158, 11, 0.25);
    
    --rose: #ef4444;
    --rose-glow: rgba(239, 68, 68, 0.25);

    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: 'Outfit', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Background blob decorations */
.bg-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    animation: floatBlob 25s infinite ease-in-out alternate;
}

.blob-1 {
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, var(--purple) 0%, transparent 70%);
    top: -10%;
    right: -10%;
}

.blob-2 {
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
    bottom: -10%;
    left: -10%;
    animation-delay: -5s;
}

.blob-3 {
    width: 35vw;
    height: 35vw;
    background: radial-gradient(circle, var(--emerald) 0%, transparent 70%);
    top: 40%;
    left: 30%;
    animation-delay: -10s;
}

@keyframes floatBlob {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(5%, 8%) scale(1.15); }
}

/* Glassmorphism utility */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: border 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.glass:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

/* Grid & Layout Structure */
.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 16px 24px;
}

header.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    margin-bottom: 24px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-container {
    background: linear-gradient(135deg, var(--purple) 0%, #a259ff 100%);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px var(--purple-glow);
}

.logo-container i {
    color: white;
    width: 22px;
    height: 22px;
}

.header-title h1 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #fff, #ceceec);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-title p {
    font-size: 13px;
    color: var(--text-secondary);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Custom selectors */
.selector-group {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    padding: 6px 12px;
    border-radius: 10px;
}

.selector-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.custom-select {
    background: transparent;
    color: var(--text-primary);
    border: none;
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
}

.custom-select option {
    background: #0f0f18;
    color: var(--text-primary);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
}

.indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--emerald);
    box-shadow: 0 0 10px var(--emerald-glow);
    animation: pulseDot 2s infinite;
}

.indicator-dot.offline {
    background-color: var(--amber);
    box-shadow: 0 0 10px var(--amber-glow);
}

.indicator-dot.syncing {
    background-color: var(--purple-light);
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.6);
}

@keyframes pulseDot {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.6; }
}

/* KPI Overview Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.kpi-card {
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--card-border);
}

.kpi-card.kpi-purple::before { background: var(--purple); }
.kpi-card.kpi-emerald::before { background: var(--emerald); }
.kpi-card.kpi-blue::before { background: var(--blue); }
.kpi-card.kpi-rose::before { background: var(--rose); }

.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.kpi-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-icon-wrapper {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-purple .kpi-icon-wrapper { background: rgba(138, 75, 243, 0.1); color: var(--purple-light); }
.kpi-emerald .kpi-icon-wrapper { background: rgba(16, 185, 129, 0.1); color: var(--emerald-light); }
.kpi-blue .kpi-icon-wrapper { background: rgba(59, 130, 246, 0.1); color: var(--blue-light); }
.kpi-rose .kpi-icon-wrapper { background: rgba(239, 68, 68, 0.1); color: var(--rose); }

.kpi-value {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 8px;
}

.kpi-trend {
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.kpi-trend.positive { color: var(--emerald-light); }
.kpi-trend.negative { color: var(--rose); }
.kpi-trend.neutral { color: var(--text-muted); }

/* Row 2: Plans Overview & Chart */
.dashboard-row-2 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

@media (max-width: 992px) {
    .dashboard-row-2 {
        grid-template-columns: 1fr;
    }
}

.section-title-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-title-bar h2 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.section-card {
    padding: 24px;
    height: 100%;
}

/* Plans visual grid inside row 2 */
.plans-performance-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 576px) {
    .plans-performance-grid {
        grid-template-columns: 1fr;
    }
}

.plan-mini-card {
    padding: 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.plan-mini-card.active-pbp { border-left: 3px solid var(--purple); }
.plan-mini-card.active-rental { border-left: 3px solid var(--blue); }
.plan-mini-card.active-hybrid { border-left: 3px solid var(--emerald); }

.plan-mini-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.plan-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}

.plan-badge.rental { background: rgba(59, 130, 246, 0.15); color: var(--blue-light); }
.plan-badge.rental2dp { background: rgba(99, 102, 241, 0.18); color: #818cf8; }
.plan-badge.pbp { background: rgba(138, 75, 243, 0.15); color: var(--purple-light); }
.plan-badge.hybrid { background: rgba(16, 185, 129, 0.15); color: var(--emerald-light); }
.plan-badge.revshare { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.plan-badge.freedom { background: rgba(6, 182, 212, 0.15); color: #22d3ee; }
.plan-badge.freedomdzire { background: rgba(236, 72, 153, 0.15); color: #f472b6; }
.plan-badge.dto { background: rgba(239, 68, 68, 0.15); color: #f87171; }

.plan-driver-count {
    font-size: 12px;
    color: var(--text-secondary);
}

.plan-metric-row {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 13px;
}

.plan-metric-lbl {
    color: var(--text-muted);
}

.plan-metric-val {
    font-weight: 600;
}

/* Distribution Chart Panel */
.chart-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    position: relative;
}

.chart-svg-ring {
    transform: rotate(-90deg);
}

.chart-center-text {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.chart-center-val {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
}

.chart-center-lbl {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.chart-legend {
    display: flex;
    justify-content: space-around;
    width: 100%;
    margin-top: 16px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
}

.legend-color {
    width: 10px;
    height: 10px;
    border-radius: 3px;
}

.legend-color.pbp { background: var(--purple); }
.legend-color.rental { background: var(--blue); }
.legend-color.hybrid { background: var(--emerald); }

/* Row 3: Simulator Tool */
.simulator-panel {
    margin-bottom: 24px;
}

.simulator-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 24px;
}

@media (max-width: 768px) {
    .simulator-grid {
        grid-template-columns: 1fr;
    }
}

.sim-input-box {
    padding: 20px;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 12px;
}

.sim-form-group {
    margin-bottom: 16px;
}

.sim-form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
}

.sim-select, .sim-input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 14px;
    outline: none;
    transition: border 0.3s;
}

.sim-select:focus, .sim-input:focus {
    border-color: var(--purple-light);
}

.sim-comparison-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 576px) {
    .sim-comparison-cards {
        grid-template-columns: 1fr;
    }
}

.sim-card {
    padding: 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sim-card.selected-current {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255,255,255,0.08);
}

.sim-card.recommended {
    border-color: var(--emerald-glow);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.05);
}

.sim-card.recommended::after {
    content: 'RECOMMENDED';
    position: absolute;
    top: -9px;
    right: 12px;
    background: var(--emerald);
    color: #000;
    font-size: 9px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
}

.sim-card.selected-current::before {
    content: 'CURRENT PLAN';
    position: absolute;
    top: -9px;
    left: 12px;
    background: var(--blue);
    color: #fff;
    font-size: 9px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
}

.sim-plan-name {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
}

.sim-metric {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-bottom: 6px;
}

.sim-metric:last-of-type {
    margin-bottom: 0;
}

.sim-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.05);
    margin: 8px 0;
}

.sim-summary-box {
    margin-top: 16px;
    padding: 12px;
    border-radius: 8px;
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.1);
    font-size: 13px;
    color: var(--text-secondary);
}

.sim-summary-box.alert-pbp {
    background: rgba(138, 75, 243, 0.05);
    border-color: rgba(138, 75, 243, 0.1);
}

/* Row 4: Driver Directory Table */
.directory-panel {
    margin-bottom: 40px;
}

.directory-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    gap: 16px;
    flex-wrap: wrap;
}

.dir-search-box {
    position: relative;
    flex-grow: 1;
    max-width: 400px;
}

.dir-search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    width: 16px;
    height: 16px;
}

.dir-search-input {
    width: 100%;
    padding: 10px 12px 10px 38px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 14px;
    outline: none;
    transition: border 0.3s;
}

.dir-search-input:focus {
    border-color: var(--purple-light);
}

.dir-filters {
    display: flex;
    gap: 12px;
}

.btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--purple) 0%, #a259ff 100%);
    color: white;
    box-shadow: 0 4px 15px var(--purple-glow);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px var(--purple-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Dense Data Table */
.table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--card-border);
}

table.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

table.data-table th {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 14px 16px;
    border-bottom: 1px solid var(--card-border);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

table.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

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

table.data-table tbody tr {
    transition: background 0.2s;
}

table.data-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.cell-pilot {
    display: flex;
    flex-direction: column;
}

.cell-pilot-name {
    font-weight: 600;
}

.cell-pilot-sub {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    gap: 8px;
}

.badge-status {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

.badge-status.active { background: rgba(16, 185, 129, 0.12); color: var(--emerald-light); }
.badge-status.inactive { background: rgba(239, 68, 68, 0.12); color: var(--rose); }
.badge-status.leave { background: rgba(245, 158, 11, 0.12); color: var(--amber); }

.action-icon-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.action-icon-btn:hover {
    background: rgba(138, 75, 243, 0.1);
    color: var(--purple-light);
    border-color: rgba(138, 75, 243, 0.3);
}

/* Modals & Forms */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    width: 90%;
    max-width: 550px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    padding: 24px;
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
}

.modal-close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.modal-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 576px) {
    .modal-grid-2 {
        grid-template-columns: 1fr;
    }
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 16px;
}

/* Sync Sheet Card styling */
.sync-card {
    padding: 20px;
    margin-bottom: 24px;
}

.sync-form-group {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

@media (max-width: 576px) {
    .sync-form-group {
        flex-direction: column;
    }
}

/* Quick toast alert styling */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
}

.toast {
    background: rgba(22, 22, 35, 0.9);
    border: 1px solid var(--purple-light);
    color: var(--text-primary);
    padding: 12px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    backdrop-filter: blur(10px);
    animation: slideIn 0.3s ease, fadeOut 0.3s 2.7s ease forwards;
}

@keyframes slideIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeOut {
    to { opacity: 0; transform: translateY(10px); }
}

/* Pagination Bar */
.pagination-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    margin-top: 12px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--card-border);
    flex-wrap: wrap;
    gap: 12px;
}

.pagination-info {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pagination-btn {
    padding: 6px 14px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.pagination-btn:hover:not(:disabled) {
    background: rgba(138, 75, 243, 0.12);
    border-color: rgba(138, 75, 243, 0.3);
    color: var(--purple-light);
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-page {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 0 8px;
}

/* Tab Switching System */
.tab-btn {
    padding: 10px 20px;
    border-radius: 10px;
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--card-border);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.tab-btn.active {
    background: linear-gradient(135deg, rgba(138, 75, 243, 0.15) 0%, rgba(162, 89, 255, 0.15) 100%);
    border-color: var(--purple-light);
    color: var(--purple-light);
    box-shadow: 0 4px 15px rgba(138, 75, 243, 0.1);
}

.tab-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-panel.active {
    display: block;
}

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