/* Catppuccin Mocha palette */
:root {
    --base: #1e1e2e;
    --mantle: #181825;
    --crust: #11111b;
    --surface0: #313244;
    --surface1: #45475a;
    --surface2: #585b70;
    --overlay0: #6c7086;
    --text: #cdd6f4;
    --subtext0: #a6adc8;
    --subtext1: #bac2de;
    --blue: #89b4fa;
    --green: #a6e3a1;
    --red: #f38ba8;
    --yellow: #f9e2af;
    --peach: #fab387;
    --mauve: #cba6f7;
    --teal: #94e2d5;
    --lavender: #b4befe;
    --rosewater: #f5e0dc;
    --glass-bg: rgba(49, 50, 68, 0.55);
    --glass-border: rgba(137, 180, 250, 0.12);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

html, body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--base);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

/* Subtle animated gradient background */
body {
    background:
        radial-gradient(ellipse at 20% 50%, rgba(137, 180, 250, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(203, 166, 247, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(148, 226, 213, 0.04) 0%, transparent 50%),
        var(--base);
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================
   Layout — top nav
   ============================================ */
.topnav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(24, 24, 37, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.topnav-inner {
    display: flex;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 56px;
}

.topnav-brand {
    font-size: 1.15rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--blue), var(--mauve));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-right: auto;
    flex-shrink: 0;
}

.topnav-brand:hover {
    text-decoration: none;
    opacity: 0.9;
}

.topnav-links {
    display: flex;
    align-items: center;
}

.topnav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 0.15rem;
    padding: 0;
    margin: 0;
}

.topnav-link {
    display: block;
    padding: 0.45rem 0.85rem;
    color: var(--subtext1);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.topnav-link:hover {
    background: rgba(137, 180, 250, 0.1);
    color: var(--text);
    text-decoration: none;
}

.topnav-admin {
    color: var(--mauve);
}

.topnav-admin:hover {
    color: var(--lavender);
    background: rgba(203, 166, 247, 0.1);
}

.topnav-cta {
    background: linear-gradient(135deg, var(--blue), var(--lavender));
    color: var(--crust) !important;
    font-weight: 600;
    padding: 0.45rem 1rem;
    border-radius: 8px;
    margin-left: 0.25rem;
}

.topnav-cta:hover {
    opacity: 0.9;
    text-decoration: none;
    background: linear-gradient(135deg, var(--blue), var(--lavender));
    color: var(--crust) !important;
}

.topnav-divider {
    width: 1px;
    height: 20px;
    background: var(--glass-border);
    margin: 0 0.35rem;
    list-style: none;
}

/* Mobile hamburger toggle */
.topnav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: 0.35rem;
    border-radius: 6px;
    line-height: 1;
}

.topnav-toggle:hover {
    background: rgba(137, 180, 250, 0.1);
}

@media (max-width: 768px) {
    .topnav-toggle { display: block; }
    .topnav-links {
        display: none;
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        background: rgba(24, 24, 37, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--glass-border);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        padding: 0.75rem 0;
    }
    .topnav-links.open { display: block; }
    .topnav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    .topnav-link {
        padding: 0.65rem 1.5rem;
        border-radius: 0;
    }
    .topnav-divider {
        width: auto;
        height: 1px;
        margin: 0.35rem 1rem;
    }
    .topnav-cta {
        margin: 0.5rem 1rem;
        text-align: center;
        border-radius: 8px;
    }
}

/* Language toggle */
.lang-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.3rem 0.7rem;
    margin-left: 0.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--subtext1);
    background: rgba(137, 180, 250, 0.08);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.lang-toggle:hover {
    background: rgba(137, 180, 250, 0.18);
    color: var(--text);
}

@media (max-width: 768px) {
    .lang-toggle {
        margin: 0.5rem 1rem;
        text-align: center;
        display: block;
    }
}

.main-content {
    padding: 2rem 3rem;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
    min-height: calc(100vh - 56px);
}

@media (max-width: 768px) {
    .main-content {
        padding: 1.25rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .main-content { padding: 1.5rem 2rem; }
}

/* ============================================
   Typography
   ============================================ */
h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text);
}

h2 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--subtext1);
}

h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* ============================================
   Glass Cards
   ============================================ */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--glass-shadow);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    box-shadow: var(--glass-shadow);
    transition: transform 0.2s, border-color 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(137, 180, 250, 0.25);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--blue), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card .stat-label {
    color: var(--subtext0);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--subtext1);
    font-size: 0.875rem;
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: 0.65rem 0.85rem;
    background: rgba(24, 24, 37, 0.6);
    border: 1px solid var(--surface1);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(137, 180, 250, 0.15);
}

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

/* Password field with toggle */
.password-wrapper {
    position: relative;
}

.password-wrapper input {
    padding-right: 2.75rem;
}

.password-toggle {
    position: absolute;
    right: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--subtext0);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1.1rem;
    line-height: 1;
    transition: color 0.15s;
    display: flex;
    align-items: center;
}

.password-toggle:hover { color: var(--text); }

.password-toggle svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Collapsible card (uses native <details>/<summary>) */
details.card-collapsible {
    padding: 0;
}

details.card-collapsible > summary {
    list-style: none;
    cursor: pointer;
    padding: 1.25rem 1.5rem;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.15s;
}

details.card-collapsible > summary::-webkit-details-marker {
    display: none;
}

details.card-collapsible > summary::after {
    content: "▸";
    color: var(--subtext0);
    font-size: 1rem;
    margin-left: 1rem;
    transition: transform 0.15s;
    display: inline-block;
}

details.card-collapsible[open] > summary::after {
    transform: rotate(90deg);
}

details.card-collapsible > summary h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

details.card-collapsible > summary:hover {
    background: rgba(255, 255, 255, 0.02);
}

details.card-collapsible[open] > *:not(summary) {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

details.card-collapsible[open] > *:last-child {
    padding-bottom: 1.5rem;
}

/* Live password rules checklist */
.password-rules {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    font-size: 0.85rem;
    color: var(--subtext0);
}

.password-rules li {
    padding-left: 1.4rem;
    position: relative;
    line-height: 1.6;
    transition: color 0.15s;
}

.password-rules li::before {
    content: "○";
    position: absolute;
    left: 0.2rem;
    top: 0;
    color: var(--subtext0);
    transition: color 0.15s;
}

.password-rules li.met {
    color: var(--green, #a6e3a1);
}

.password-rules li.met::before {
    content: "✓";
    color: var(--green, #a6e3a1);
    font-weight: 700;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn:active { transform: translateY(0) scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-primary {
    background: linear-gradient(135deg, var(--blue), var(--lavender));
    color: var(--crust);
    box-shadow: 0 4px 15px rgba(137, 180, 250, 0.25);
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(137, 180, 250, 0.35); }

.btn-success {
    background: linear-gradient(135deg, var(--green), var(--teal));
    color: var(--crust);
    box-shadow: 0 4px 15px rgba(166, 227, 161, 0.2);
}

.btn-danger {
    background: linear-gradient(135deg, var(--red), var(--peach));
    color: var(--crust);
    box-shadow: 0 4px 15px rgba(243, 139, 168, 0.2);
}

.btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    color: var(--text);
}

.btn-warning {
    background: linear-gradient(135deg, var(--peach), var(--yellow));
    color: var(--crust);
}

.btn-small { padding: 0.35rem 0.75rem; font-size: 0.8rem; }

/* ============================================
   Tables — responsive
   ============================================ */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

th, td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(137, 180, 250, 0.06);
}

th {
    color: var(--subtext0);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

tr { transition: background 0.15s; }
tr:hover { background: rgba(137, 180, 250, 0.04); }

/* ============================================
   Badges
   ============================================ */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-paid { background: var(--green); color: var(--crust); }
.badge-pending { background: var(--yellow); color: var(--crust); }
.badge-cancelled { background: var(--red); color: var(--crust); }
.badge-refunded { background: var(--peach); color: var(--crust); }
.badge-open { background: var(--blue); color: var(--crust); }
.badge-closed { background: var(--surface1); color: var(--subtext0); }
.badge-inprogress { background: var(--mauve); color: var(--crust); }
.badge-approved { background: var(--green); color: var(--crust); }
.badge-denied { background: var(--red); color: var(--crust); }
.badge-revoked { background: var(--red); color: var(--crust); }
.badge-active { background: var(--green); color: var(--crust); }
.badge-pro { background: linear-gradient(135deg, var(--blue), var(--lavender)); color: var(--crust); }
.badge-complete { background: linear-gradient(135deg, var(--mauve), var(--blue)); color: var(--crust); }

/* ============================================
   Key display
   ============================================ */
.key-display {
    background: rgba(24, 24, 37, 0.7);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-family: 'Cascadia Code', 'Consolas', monospace;
    font-size: 0.8rem;
    word-break: break-all;
    margin: 0.5rem 0;
}

.key-truncated {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: normal;
}

.key-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
    padding: 0.75rem;
    background: rgba(24, 24, 37, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
}

.key-row-top {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.key-row-top .key-display {
    flex: 1;
    min-width: 0;
    margin: 0;
}

.btn-copied {
    background: var(--green) !important;
    color: var(--crust) !important;
}

/* ============================================
   Messages / chat
   ============================================ */
.message-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.message {
    padding: 0.75rem 1rem;
    border-radius: 12px;
    max-width: 80%;
}

.message-user {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    align-self: flex-start;
}

.message-admin {
    background: linear-gradient(135deg, var(--blue), var(--lavender));
    color: var(--crust);
    align-self: flex-end;
}

.message-meta {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 0.25rem;
}

/* ============================================
   Alerts
   ============================================ */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.alert-error { background: rgba(243, 139, 168, 0.12); color: var(--red); border: 1px solid rgba(243, 139, 168, 0.25); }
.alert-success { background: rgba(166, 227, 161, 0.12); color: var(--green); border: 1px solid rgba(166, 227, 161, 0.25); }
.alert-info { background: rgba(137, 180, 250, 0.12); color: var(--blue); border: 1px solid rgba(137, 180, 250, 0.25); }
.alert-warning { background: rgba(249, 226, 175, 0.12); color: var(--yellow); border: 1px solid rgba(249, 226, 175, 0.25); }

/* ============================================
   Landing page
   ============================================ */
.landing {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    text-align: center;
    padding: 5rem 1rem 4rem;
}

.hero h1 {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--blue), var(--mauve), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.15rem;
    color: var(--subtext0);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-buttons .btn {
    font-size: 1rem;
    padding: 0.8rem 2rem;
    border-radius: 10px;
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero { padding: 3rem 0.5rem 2rem; }
    .hero-buttons { flex-direction: column; align-items: stretch; }
}

.section-title {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
    color: var(--text);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 1.75rem;
    box-shadow: var(--glass-shadow);
    transition: transform 0.2s, border-color 0.2s;
}

.feature-card:hover {
    transform: translateY(-3px);
    border-color: rgba(137, 180, 250, 0.25);
}

.feature-card h3 {
    background: linear-gradient(135deg, var(--blue), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    font-size: 1.15rem;
}

.feature-card p {
    color: var(--subtext0);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--glass-shadow);
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.pricing-card.featured {
    border-color: rgba(137, 180, 250, 0.3);
    background: linear-gradient(
        135deg,
        rgba(137, 180, 250, 0.08),
        rgba(203, 166, 247, 0.06)
    );
}

.pricing-card.featured:hover {
    border-color: rgba(137, 180, 250, 0.5);
}

.pricing-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--blue), var(--mauve));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.pricing-card .price-note {
    color: var(--subtext0);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.pricing-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 1.5rem;
}

.pricing-card li {
    padding: 0.4rem 0;
    color: var(--subtext1);
    font-size: 0.9rem;
}

.pricing-card li::before {
    content: "\2713  ";
    color: var(--green);
    font-weight: 700;
}

/* ============================================
   Compare page
   ============================================ */
.compare-table-wrap {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 0.5rem;
    margin-bottom: 3rem;
    box-shadow: var(--glass-shadow);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    background-image: linear-gradient(
        135deg,
        rgba(137, 180, 250, 0.03) 0%,
        rgba(203, 166, 247, 0.02) 50%,
        rgba(148, 226, 213, 0.03) 100%
    );
}

.compare-table {
    min-width: 750px;
    font-size: 0.875rem;
    margin-bottom: 0;
}

.compare-table thead th {
    background: rgba(24, 24, 37, 0.5);
    white-space: nowrap;
    padding: 1rem 1rem;
    font-size: 0.8rem;
    border-bottom: 1px solid rgba(137, 180, 250, 0.1);
}

.compare-table thead th:first-child {
    border-radius: 12px 0 0 0;
}

.compare-table thead th:last-child {
    border-radius: 0 12px 0 0;
}

.compare-table .col-highlight {
    background: rgba(137, 180, 250, 0.06);
    position: relative;
}

.compare-table thead .col-highlight {
    background: linear-gradient(180deg, rgba(137, 180, 250, 0.15), rgba(137, 180, 250, 0.08));
    color: var(--blue);
    font-size: 0.85rem;
}

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

.compare-table tbody tr:hover {
    background: rgba(137, 180, 250, 0.04);
}

.compare-table tbody tr:not(:last-child) td {
    border-bottom: 1px solid rgba(137, 180, 250, 0.05);
}

.compare-table tbody tr:last-child td:first-child {
    border-radius: 0 0 0 12px;
}

.compare-table tbody tr:last-child td:last-child {
    border-radius: 0 0 12px 0;
}

.compare-table td {
    padding: 0.85rem 1rem;
    vertical-align: middle;
}

.compare-table .feature-label {
    font-weight: 600;
    color: var(--subtext1);
    white-space: nowrap;
}

.check.yes {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: rgba(166, 227, 161, 0.15);
    color: var(--green);
    font-weight: 700;
    font-size: 0.75rem;
    margin-right: 0.35rem;
    vertical-align: middle;
}

.check.no {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: rgba(88, 91, 112, 0.15);
    color: var(--surface2);
    font-weight: 700;
    font-size: 0.7rem;
    vertical-align: middle;
}

.compare-cta {
    text-align: center;
    padding: 3rem 1rem 2rem;
}

.compare-cta p {
    color: var(--subtext0);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

/* ============================================
   Download page
   ============================================ */
.download-icon {
    width: 128px;
    height: 128px;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 8px 24px rgba(137, 180, 250, 0.2));
}

.btn-download {
    font-size: 1.1rem;
    padding: 0.9rem 2.5rem;
}

.download-version {
    display: block;
    margin-top: 1rem;
    color: var(--subtext0);
    font-size: 0.8rem;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-bottom: 3rem;
}

.download-list {
    list-style: none;
    padding: 0;
}

.download-list li {
    padding: 0.35rem 0;
    color: var(--subtext1);
    font-size: 0.9rem;
}

.download-list li::before {
    content: "\2713  ";
    color: var(--green);
    font-weight: 700;
}

/* ============================================
   Auth pages
   ============================================ */
.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(137, 180, 250, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, rgba(203, 166, 247, 0.06) 0%, transparent 50%);
}

.auth-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--glass-shadow);
}

.auth-card h1 {
    text-align: center;
    background: linear-gradient(135deg, var(--blue), var(--mauve));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    font-size: 1.75rem;
}

.auth-card .auth-subtitle {
    text-align: center;
    color: var(--subtext0);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.auth-footer {
    text-align: center;
    margin-top: 1.25rem;
    font-size: 0.875rem;
    color: var(--subtext0);
}

.auth-forgot {
    text-align: center;
    margin-top: 0.75rem;
    font-size: 0.875rem;
}

.auth-help {
    margin-top: 1rem;
    font-size: 0.8rem;
    color: var(--subtext0);
    line-height: 1.5;
}

/* ============================================
   Utility classes
   ============================================ */
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.flex-col { flex-direction: column; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.text-center { text-align: center; }
.w-full { width: 100%; }

/* Responsive: stack flex on small screens */
@media (max-width: 600px) {
    .flex-responsive {
        flex-direction: column;
    }
    .card { padding: 1rem; }
    .pricing-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .card-grid { grid-template-columns: 1fr; }
}