/* Dividendus — visual premium (design tokens + componentes) */
:root {
    --primary: #1e40af;
    --primary-hover: #1d4ed8;
    --primary-soft: rgba(30, 64, 175, 0.09);
    --primary-glow: rgba(37, 99, 235, 0.25);
    --accent: #b45309;
    --accent-soft: rgba(180, 83, 9, 0.12);
    --secondary: #64748b;
    --bg: #f1f5f9;
    --bg-elevated: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border: rgba(15, 23, 42, 0.06);
    --border-strong: rgba(15, 23, 42, 0.1);
    --success: #059669;
    --success-soft: rgba(5, 150, 105, 0.1);
    --danger: #dc2626;
    --danger-soft: rgba(220, 38, 38, 0.08);
    --radius: 14px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow: 0 4px 16px -4px rgba(15, 23, 42, 0.08), 0 2px 6px -2px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 20px 50px -20px rgba(15, 23, 42, 0.18), 0 8px 20px -8px rgba(15, 23, 42, 0.1);
    --font: "Plus Jakarta Sans", "Outfit", system-ui, sans-serif;
}

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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.theme-premium {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font);
    font-size: 0.9375rem;
    letter-spacing: -0.015em;
    color: var(--text-main);
    background-color: var(--bg);
    background-image:
        radial-gradient(900px 480px at 85% -8%, rgba(30, 64, 175, 0.07), transparent 55%),
        radial-gradient(700px 400px at 0% 0%, rgba(5, 150, 105, 0.05), transparent 50%),
        linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 38%, #eef2f7 100%);
    background-attachment: fixed;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(16px) saturate(1.35);
    -webkit-backdrop-filter: blur(16px) saturate(1.35);
    border-bottom: 1px solid var(--border-strong);
    box-shadow: var(--shadow-sm);
}

.logo {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    letter-spacing: -0.03em;
}

.logo i,
.logo svg {
    color: var(--primary);
}

nav a {
    margin-left: 0.35rem;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

nav a:hover {
    color: var(--text-main);
    background: rgba(15, 23, 42, 0.05);
}

nav a.active {
    color: var(--primary);
    background: var(--primary-soft);
    box-shadow: inset 0 0 0 1px rgba(30, 64, 175, 0.12);
}

nav a.nav-feature {
    font-weight: 700;
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary-soft), rgba(255, 255, 255, 0.5));
    box-shadow: inset 0 0 0 1px rgba(30, 64, 175, 0.1);
}

nav a.nav-feature:hover {
    color: var(--primary-hover);
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.14), rgba(255, 255, 255, 0.6));
}

nav a.nav-muted {
    color: var(--secondary);
}

nav a.nav-danger {
    color: var(--danger);
    margin-left: 1rem;
}

nav a.nav-danger:hover {
    background: var(--danger-soft);
    color: #b91c1c;
}

.container {
    max-width: 1180px;
    margin: 1.75rem auto 3rem;
    padding: 0 1.35rem;
}

.card {
    background: var(--card-bg);
    padding: 1.35rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: box-shadow 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(15, 23, 42, 0.08);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.1rem;
}

.stat-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    padding: 1.15rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.stat-label {
    font-size: 0.6875rem;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-value {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-main);
    margin-top: 0.3rem;
    letter-spacing: -0.03em;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 0.45rem;
    margin-top: 0.5rem;
}

th {
    text-align: left;
    padding: 0.65rem 1rem;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    font-weight: 700;
}

td {
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
    transition: background 0.15s ease;
}

td:first-child {
    border-left: 1px solid var(--border);
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

td:last-child {
    border-right: 1px solid var(--border);
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
}

tr:hover td {
    background: linear-gradient(90deg, #fafbfc, #f8fafc);
}

.badge {
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    font-size: 0.625rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.badge-blue {
    background: var(--primary-soft);
    color: var(--primary);
    box-shadow: inset 0 0 0 1px rgba(30, 64, 175, 0.1);
}

.badge-success {
    background: var(--success-soft);
    color: var(--success);
    box-shadow: inset 0 0 0 1px rgba(5, 150, 105, 0.12);
}

.badge-danger {
    background: var(--danger-soft);
    color: var(--danger);
    box-shadow: inset 0 0 0 1px rgba(220, 38, 38, 0.12);
}

.btn {
    padding: 0.62rem 1.25rem;
    border-radius: 11px;
    border: none;
    font-weight: 700;
    cursor: pointer;
    font-size: 0.8125rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
    color: #fff;
    box-shadow: 0 4px 14px var(--primary-glow), 0 2px 4px rgba(15, 23, 42, 0.08);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover) 0%, #3b82f6 100%);
    box-shadow: 0 8px 22px var(--primary-glow), 0 2px 6px rgba(15, 23, 42, 0.1);
}

.btn-danger {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: #fff;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
}

.input {
    width: 100%;
    padding: 0.72rem 0.9rem;
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    font-size: 0.9rem;
    outline: none;
    background: rgba(255, 255, 255, 0.9);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.input:focus {
    border-color: rgba(30, 64, 175, 0.45);
    box-shadow: 0 0 0 4px var(--primary-soft);
}

.progress-bar {
    height: 9px;
    background: rgba(15, 23, 42, 0.06);
    border-radius: 999px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary), #3b82f6, #60a5fa);
}

.site-footer {
    margin-top: 3.5rem;
    padding: 2rem 1.5rem 2.5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.78rem;
    border-top: 1px solid var(--border-strong);
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.5));
}

.site-footer strong {
    color: var(--text-main);
    font-weight: 700;
}

.tech-label {
    font-size: 0.625rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--secondary);
    opacity: 0.85;
}

#log-monitor {
    background: linear-gradient(165deg, #0f172a 0%, #1e293b 55%, #0f172a 100%) !important;
    color: #e2e8f0 !important;
    font-family: "JetBrains Mono", "SF Mono", ui-monospace, monospace !important;
    height: 260px;
    overflow-y: auto;
    padding: 1.1rem 1.15rem;
    font-size: 0.78rem;
    line-height: 1.65;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: var(--radius-lg);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), var(--shadow);
}

#log-monitor::-webkit-scrollbar {
    width: 7px;
}

#log-monitor::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.5);
    border-radius: 4px;
}

#log-monitor::-webkit-scrollbar-thumb {
    background: rgba(100, 116, 139, 0.55);
    border-radius: 4px;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

.spin {
    animation: spin 1.8s linear infinite;
}

.progress-fill.running {
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.12) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.12) 50%,
        rgba(255, 255, 255, 0.12) 75%,
        transparent 75%,
        transparent
    );
    background-size: 1rem 1rem;
    animation: progress-bar-stripes 0.9s linear infinite;
}

@keyframes progress-bar-stripes {
    from {
        background-position: 1rem 0;
    }
    to {
        background-position: 0 0;
    }
}

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

.fade-in {
    animation: fade-up 0.45s ease-out both;
}

/* Auth */
.auth-layout {
    min-height: 72vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.auth-panel {
    max-width: 400px;
    width: 100%;
    padding: 2.5rem 2.15rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
}

.auth-panel .logo {
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 0.35rem;
}

.auth-error {
    background: var(--danger-soft);
    color: var(--danger);
    padding: 0.8rem;
    border-radius: 12px;
    margin-bottom: 1.35rem;
    font-size: 0.75rem;
    font-weight: 700;
    border: 1px solid rgba(220, 38, 38, 0.15);
    text-align: center;
}

/* Page chrome */
.page-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.75rem;
    gap: 1rem;
}

.page-head h1 {
    margin: 0;
    font-weight: 800;
    font-size: 1.65rem;
    letter-spacing: -0.035em;
    color: var(--text-main);
}

.page-head p {
    margin: 0.2rem 0 0;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.82rem;
}

.surface-kpi {
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow) !important;
    background: linear-gradient(165deg, #ffffff 0%, #f8fafc 100%) !important;
}

.surface-hero {
    border-radius: var(--radius-xl) !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-lg) !important;
}

/* Beta / dark hero strip */
.beta-hero-shell {
    margin-bottom: 1.5rem;
    border-radius: var(--radius-xl);
    padding: 1.15rem 1.35rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 48%, #172554 100%);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(148, 163, 184, 0.15);
    position: relative;
    overflow: hidden;
}

.beta-hero-shell::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(500px 120px at 100% 0%, rgba(59, 130, 246, 0.18), transparent 70%);
    pointer-events: none;
}

.flash-error {
    margin-bottom: 1.5rem;
    background: var(--danger-soft);
    border: 1px solid rgba(220, 38, 38, 0.2);
    color: var(--danger);
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    box-shadow: var(--shadow-sm);
}
