/* ============================================
   PLANFI — Bloomberg meets Apple
   Clean, powerful, professional
   ============================================ */

:root {
    --accent: #0A84FF;
    --accent-dark: #0066CC;
    --gain: #34C759;
    --loss: #FF3B30;
    --neutral: #8E8E93;
    --bg: #FFFFFF;
    --bg-secondary: #F5F5F7;
    --bg-tertiary: #EBEBF0;
    --border: #E5E5EA;
    --text-primary: #1C1C1E;
    --text-secondary: #6C6C70;
    --text-tertiary: #AEAEB2;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg);
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.5;
    overflow-x: hidden; /* prevent page-level horizontal scroll */
    max-width: 100%;
}

/* ============================================
   AUTH PAGES
   ============================================ */

.auth-wrapper {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.auth-left {
    background: var(--text-primary);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.auth-logo {
    font-family: 'DM Mono', monospace;
    font-size: 1.5rem;
    color: #FFFFFF;
    letter-spacing: -0.02em;
}

.auth-logo span {
    color: var(--accent);
}

.auth-hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 0;
}

.auth-tagline {
    font-size: 2.8rem;
    font-weight: 300;
    color: #FFFFFF;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.auth-tagline strong {
    font-weight: 600;
    color: var(--accent);
}

.auth-description {
    font-size: 1rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    max-width: 380px;
}

.auth-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.auth-stat-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
}

.auth-stat-value {
    font-family: 'DM Mono', monospace;
    font-size: 1.1rem;
    color: #FFFFFF;
}

.auth-right {
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
}

.auth-form-container {
    width: 100%;
    max-width: 400px;
}

.auth-copyright {
    margin-top: 2.5rem;
    font-size: 0.72rem;
    color: #AEAEB2;
    text-align: center;
}
.auth-copyright a { color: #AEAEB2; text-decoration: none; }

.auth-form-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.auth-form-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.auth-form-subtitle a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    outline: none;
}

.form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.12);
}

.form-input::placeholder {
    color: var(--text-tertiary);
}

.btn-primary {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: var(--accent);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease;
    letter-spacing: -0.01em;
}

.btn-primary:hover {
    background: var(--accent-dark);
}

.btn-primary:active {
    transform: scale(0.99);
}

.error-message {
    background: rgba(255, 59, 48, 0.08);
    border: 1px solid rgba(255, 59, 48, 0.2);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: var(--loss);
    margin-bottom: 1.25rem;
}
.success-message {
    background: rgba(52, 199, 89, 0.08);
    border: 1px solid rgba(52, 199, 89, 0.2);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: var(--gain);
    margin-bottom: 1.25rem;
}

.form-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.form-divider span {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* ============================================
   DASHBOARD LAYOUT
   ============================================ */

.app-wrapper {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.sidebar {
    background: var(--bg);
    border-right: 1px solid var(--border);
    padding: 1.5rem;
    position: fixed;
    width: 240px;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar-logo {
    font-family: 'DM Mono', monospace;
    font-size: 1.25rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    padding: 0.5rem 0;
    margin-bottom: 2rem;
}

.sidebar-logo span {
    color: var(--accent);
}

.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-section-label {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.75rem 0.75rem 0.375rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    transition: all 0.15s ease;
    cursor: pointer;
}

.nav-item:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(10, 132, 255, 0.08);
    color: var(--accent);
    font-weight: 500;
}

.nav-icon {
    width: 18px;
    height: 18px;
    opacity: 0.7;
}

.nav-item.active .nav-icon {
    opacity: 1;
}

.sidebar-footer {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: #FFFFFF;
    flex-shrink: 0;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.user-email {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.main-content {
    margin-left: 240px;
    min-height: 100vh;
    background: var(--bg-secondary);
}

.topbar {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 10;
}

.topbar-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.total-value {
    font-family: 'DM Mono', monospace;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.total-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-align: right;
}

.page-content {
    padding: 2rem;
}

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

.card {
    background: var(--bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 1.5rem;
}

.card-title {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
}

.metric-value {
    font-family: 'DM Mono', monospace;
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.metric-change {
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 0.25rem;
}

.metric-change.positive {
    color: var(--gain);
}

.metric-change.negative {
    color: var(--loss);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* ============================================
   GAIN / LOSS
   ============================================ */

.gain {
    color: var(--gain);
}

.loss {
    color: var(--loss);
}

.badge-gain {
    background: rgba(52, 199, 89, 0.1);
    color: var(--gain);
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: 'DM Mono', monospace;
}

.badge-loss {
    background: rgba(255, 59, 48, 0.1);
    color: var(--loss);
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: 'DM Mono', monospace;
}

/* ============================================
   FIRE RUNWAY
   ============================================ */

.runway-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 100px;
    overflow: hidden;
    margin: 0.75rem 0;
}

.runway-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--gain));
    border-radius: 100px;
    transition: width 0.6s ease;
}

/* ============================================
   TABLES
   ============================================ */

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 0.875rem 1rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
}

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

.data-table tr:hover td {
    background: var(--bg-secondary);
}

.data-table .mono {
    font-family: 'DM Mono', monospace;
    font-size: 0.825rem;
}

/* ============================================
   MOBILE HAMBURGER BUTTON
   ============================================ */

.mobile-hamburger {
    display: none;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 200;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #fff;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.mobile-hamburger svg {
    width: 20px;
    height: 20px;
    color: var(--text-primary);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 99;
}

.sidebar-overlay.open {
    display: block;
}

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

@media (max-width: 768px) {
    /* ── Auth ── */
    .auth-wrapper {
        grid-template-columns: 1fr;
    }
    .auth-left {
        display: none;
    }
    .app-wrapper {
        grid-template-columns: 1fr;
    }
    .sidebar {
        display: none;
    }
    .main-content {
        margin-left: 0;
    }

    /* ── Hamburger ── */
    .mobile-hamburger {
        display: flex;
    }

    /* ── Sidebar (inline-styled aside) ── */
    .planfi-sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        box-shadow: none;
    }
    .planfi-sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0,0,0,0.12);
    }

    /* ── Main content: override inline margin-left:240px ── */
    main {
        margin-left: 0 !important;
        overflow-x: clip; /* 'hidden' would break position:sticky on descendants */
        max-width: 100vw;
    }

    /* ── Grid children: must have min-width:0 to shrink properly ── */
    main [style*="display:grid"] > *,
    main [style*="display: grid"] > * {
        min-width: 0;
    }

    /* ── Topbar adjustments (only sticky topbars) ── */
    main > div[style*="position: sticky"],
    main > div[style*="position:sticky"] {
        padding: 0.75rem 1rem 0.75rem 56px !important;
        flex-wrap: wrap;
        gap: 8px;
    }
    /* Topbar right side buttons */
    main > div[style*="position: sticky"] > div:last-child,
    main > div[style*="position:sticky"] > div:last-child {
        flex-wrap: wrap;
        gap: 6px !important;
    }
    main > div[style*="position: sticky"] > div:last-child a,
    main > div[style*="position:sticky"] > div:last-child a {
        font-size: 0.75rem !important;
        padding: 0.35rem 0.6rem !important;
    }

    /* ── Content area ── */
    .page-content,
    main > div:nth-child(2),
    main > div[style*="padding: 2rem"],
    main > div[style*="padding:1.75rem"],
    main > div[style*="padding:2rem"] {
        padding: 1rem !important;
    }

    /* ── Inline grid auto-collapse (attribute selectors) ── */
    main [style*="grid-template-columns: repeat(6"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    main [style*="grid-template-columns: repeat(5"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    main [style*="grid-template-columns: repeat(4"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    main [style*="grid-template-columns:repeat(4"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    main [style*="grid-template-columns:repeat(5"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    main [style*="grid-template-columns: repeat(3"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    main [style*="grid-template-columns:repeat(3"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    main [style*="grid-template-columns:repeat(6"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    main [style*="grid-template-columns: 300px"] {
        grid-template-columns: 1fr !important;
    }
    /* 3-col (1fr 1fr 1fr) → 2-col on tablet */
    main [style*="grid-template-columns: 1fr 1fr 1fr"] {
        grid-template-columns: 1fr 1fr !important;
    }
    main [style*="grid-template-columns:1fr 1fr 1fr"] {
        grid-template-columns: 1fr 1fr !important;
    }

    /* ── Tables: make all tables scrollable (not just width:100%) ── */
    .data-table {
        font-size: 0.8rem;
    }
    .data-table th,
    .data-table td {
        padding: 0.6rem 0.5rem;
    }
    main table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
    }
    main table th,
    main table td {
        white-space: nowrap;
    }
    .table-scroll-mobile {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* ── Flex row wrappers ── */
    main [style*="display: flex"][style*="gap: 1.25rem"],
    main [style*="display:flex"][style*="gap:1.25rem"],
    main [style*="display: flex"][style*="gap: 1.5rem"],
    main [style*="display:flex"][style*="gap:1.5rem"] {
        flex-wrap: wrap !important;
    }

    /* ── Metrics grids ── */
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem;
    }

    /* ── Cards ── */
    .card {
        padding: 1rem;
    }

    /* ── General typography ── */
    .metric-value {
        font-size: 1.3rem;
    }
    .topbar-title {
        font-size: 0.95rem;
    }

    /* ── Forms: 2-col stays on tablet, collapses at 480px ── */
}

@media (max-width: 480px) {
    .metrics-grid {
        grid-template-columns: 1fr !important;
    }
    main > div[style*="position: sticky"],
    main > div[style*="position:sticky"] {
        flex-wrap: wrap !important;
        gap: 8px !important;
        padding-left: 56px !important;
    }
    main [style*="grid-template-columns: repeat("] {
        grid-template-columns: 1fr !important;
    }
    main [style*="grid-template-columns:repeat("] {
        grid-template-columns: 1fr !important;
    }
    main [style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
    main [style*="grid-template-columns:1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
}