@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --text: #111827;
    --muted: #6b7280;
    --border: #e5e7eb;
    --surface: #ffffff;
    --subtle: #f9fafb;
    --success: #059669;
    --danger: #dc2626;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .05);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--subtle);
    color: var(--text);
    line-height: 1.5;
}

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

.auth-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-shell { width: min(100%, 480px); }

.auth-panel, .card, .stat-card, .app-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.auth-panel { padding: 40px; }

.brand-mark {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    background: #fff;
    border: 1px solid var(--border);
    color: #fff;
    font-weight: 800;
    letter-spacing: 0;
    overflow: hidden;
}

.brand-mark img {
    width: 92%;
    height: 92%;
    object-fit: contain;
}

.auth-panel .brand-mark {
    width: 72px;
    height: 72px;
    margin-bottom: 22px;
}

h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 32px; line-height: 1.15; margin-bottom: 8px; }
h2 { font-size: 22px; margin-bottom: 20px; }
h3 { font-size: 18px; margin-bottom: 14px; }

.eyebrow {
    color: var(--primary);
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: .08em;
    margin-bottom: 8px;
}

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

.stack { display: grid; gap: 12px; }

label {
    display: grid;
    gap: 8px;
    color: var(--text);
    font-weight: 600;
    font-size: 14px;
}

input, textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    min-height: 44px;
    font: inherit;
    color: var(--text);
    background: #fff;
}

input:focus, textarea:focus {
    outline: 2px solid rgba(37, 99, 235, .18);
    border-color: var(--primary);
}

.btn {
    min-height: 44px;
    border: 0;
    border-radius: var(--radius);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 18px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary { color: #fff; background: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; }
.btn-secondary { color: var(--text); background: #f3f4f6; border: 1px solid var(--border); }
.btn-secondary:hover { background: #e5e7eb; text-decoration: none; }

.form-line, .auth-links {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 14px;
}

.auth-links { margin-top: 22px; }

.alert {
    border-radius: var(--radius);
    padding: 14px 16px;
    margin: 18px 0;
    font-weight: 600;
}

.alert-success { background: #ecfdf5; border: 1px solid #bbf7d0; color: var(--success); }
.alert-error { background: #fef2f2; border: 1px solid #fecaca; color: var(--danger); }

.sidebar {
    width: 280px;
    min-height: 100vh;
    position: fixed;
    inset: 0 auto 0 0;
    padding: 28px 22px;
    background: #fff;
    border-right: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
}

.brand span {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.nav { display: grid; gap: 6px; }

.nav a, .sidebar-footer a {
    color: var(--muted);
    padding: 12px 14px;
    border-radius: var(--radius);
    font-weight: 600;
}

.nav a.active, .nav a:hover {
    background: #eff6ff;
    color: var(--primary);
    text-decoration: none;
}

.sidebar-footer {
    position: absolute;
    left: 22px;
    right: 22px;
    bottom: 24px;
    display: grid;
    gap: 4px;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.main-content {
    margin-left: 280px;
    padding: 32px;
    min-height: 100vh;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.topbar h1 { margin-bottom: 4px; }

.avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #dbeafe;
    color: var(--primary);
    display: grid;
    place-items: center;
    font-size: 22px;
    font-weight: 800;
}

.hero-band {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 24px;
}

.hero-band h2 { font-size: 28px; margin-bottom: 6px; }
.hero-band p { color: var(--muted); margin-bottom: 0; }

.hero-logo {
    width: 168px;
    max-width: 50%;
    height: auto;
    display: block;
    margin-bottom: 14px;
}

.stats-grid, .grid-2, .apps-grid {
    display: grid;
    gap: 20px;
}

.stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 20px;
}

.stat-card { padding: 22px; }
.stat-card span { display: block; color: var(--muted); font-size: 13px; font-weight: 700; text-transform: uppercase; }
.stat-card strong { display: block; margin-top: 8px; font-size: 24px; }

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card { padding: 24px; }
.card.wide { max-width: 920px; }

.info-list {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 10px 16px;
    margin: 0;
}

.info-list dt { color: var(--muted); font-weight: 700; }
.info-list dd { margin: 0; }

.quick-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-grid .full { grid-column: 1 / -1; }
.form-grid button { justify-self: start; }

.apps-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.app-card {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 16px;
    padding: 20px;
}

.app-icon {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    background: #f3f4f6;
    display: grid;
    place-items: center;
    color: var(--primary);
    font-weight: 800;
}

.badge {
    display: inline-flex;
    border-radius: 999px;
    background: #ecfdf5;
    color: #047857;
    padding: 5px 9px;
    font-size: 12px;
    font-weight: 700;
}

.app-card ul {
    margin: 14px 0;
    padding-left: 18px;
    color: var(--muted);
}

@media (max-width: 820px) {
    .sidebar {
        position: static;
        width: 100%;
        min-height: auto;
    }

    .sidebar-footer { position: static; margin-top: 18px; }
    .main-content { margin-left: 0; padding: 22px; }
    .topbar, .hero-band { align-items: flex-start; flex-direction: column; }
    .stats-grid, .grid-2, .form-grid { grid-template-columns: 1fr; }
    .info-list { grid-template-columns: 1fr; }
}