/* BellaClub — base visual MVP (mobile first) */
:root {
    --bc-bg: #0c0f1a;
    --bc-bg-elevated: #141926;
    --bc-bg-card: #1a2030;
    --bc-border: rgba(255, 255, 255, 0.08);
    --bc-text: #f4f4f5;
    --bc-text-muted: #94a3b8;
    --bc-accent: #f472b6;
    --bc-accent-soft: rgba(244, 114, 182, 0.15);
    --bc-accent-hover: #fb7185;
    --bc-gradient: radial-gradient(ellipse 120% 80% at 50% -20%, #3b2f6b 0%, var(--bc-bg) 55%);
    --bc-radius: 0.875rem;
    --bc-radius-lg: 1.25rem;
    --bc-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    --bc-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --bc-header-h: 3.5rem;
    --bc-bottom-nav-h: 4rem;
    --bc-sidebar-w: 15rem;
    --bc-max-w: 42rem;
    --bc-max-w-wide: 72rem;
    --bc-danger: #f87171;
    --bc-success: #4ade80;
}

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

html { scroll-behavior: smooth; }

body.bc-body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--bc-font);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--bc-text);
    background: var(--bc-gradient);
    background-color: var(--bc-bg);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--bc-accent);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover { color: var(--bc-accent-hover); }

/* ——— Header público ——— */
.bc-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--bc-header-h);
    padding: 0 1rem;
    background: rgba(12, 15, 26, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--bc-border);
}

.bc-logo {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.03em;
    color: var(--bc-text);
}

.bc-logo:hover { color: var(--bc-text); }

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

.bc-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ——— Main ——— */
.bc-main {
    width: min(100%, var(--bc-max-w-wide));
    margin: 0 auto;
    padding: 1.25rem 1rem 2.5rem;
}

.bc-body.bc-member .bc-main {
    padding-bottom: calc(var(--bc-bottom-nav-h) + 1.5rem);
}

.bc-body.bc-admin .bc-main {
    padding: 1rem;
}

@media (min-width: 768px) {
    .bc-body.bc-member .bc-main {
        padding-bottom: 2.5rem;
    }
}

/* ——— Footer ——— */
.bc-footer {
    padding: 2rem 1rem;
    border-top: 1px solid var(--bc-border);
    background: rgba(12, 15, 26, 0.6);
    text-align: center;
}

.bc-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.25rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.bc-footer-links a { color: var(--bc-text-muted); }
.bc-footer-links a:hover { color: var(--bc-accent); }

.bc-footer-copy {
    margin: 0;
    font-size: 0.8rem;
    color: var(--bc-text-muted);
}

/* ——— Cards & hero ——— */
.bc-hero {
    text-align: center;
    padding: 2rem 0 1.5rem;
}

.bc-hero h1 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.bc-hero-lead {
    margin: 0 auto;
    max-width: 32rem;
    color: var(--bc-text-muted);
    font-size: 1.05rem;
}

.bc-card {
    background: var(--bc-bg-card);
    border: 1px solid var(--bc-border);
    border-radius: var(--bc-radius-lg);
    padding: 1.25rem 1.25rem;
    box-shadow: var(--bc-shadow);
}

.bc-card + .bc-card { margin-top: 1rem; }

.bc-card-title {
    margin: 0 0 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.bc-card-muted {
    margin: 0;
    color: var(--bc-text-muted);
    font-size: 0.9rem;
}

/* ——— Buttons ——— */
.bc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 2.75rem;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--bc-radius);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease;
    text-decoration: none;
}

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

.bc-btn-primary {
    background: linear-gradient(135deg, var(--bc-accent), #e879a9);
    color: #1a0a12;
}

.bc-btn-primary:hover {
    background: linear-gradient(135deg, var(--bc-accent-hover), var(--bc-accent));
    color: #1a0a12;
}

.bc-btn-secondary {
    background: transparent;
    color: var(--bc-text);
    border: 1px solid var(--bc-border);
}

.bc-btn-secondary:hover {
    border-color: var(--bc-accent);
    color: var(--bc-accent);
}

.bc-btn-block {
    display: flex;
    width: 100%;
}

.bc-btn-ghost {
    background: transparent;
    color: var(--bc-text-muted);
    padding: 0.5rem 0.75rem;
    min-height: auto;
}

.bc-btn-ghost:hover { color: var(--bc-accent); }

.bc-btn-danger {
    background: rgba(248, 113, 113, 0.15);
    color: var(--bc-danger);
    border: 1px solid rgba(248, 113, 113, 0.35);
}

/* ——— Forms ——— */
.bc-form { max-width: 24rem; margin: 0 auto; }

.bc-form-group { margin-bottom: 1rem; }

.bc-label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--bc-text-muted);
}

.bc-input {
    width: 100%;
    min-height: 2.75rem;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--bc-border);
    border-radius: var(--bc-radius);
    background: var(--bc-bg-elevated);
    color: var(--bc-text);
    font-family: inherit;
    font-size: 1rem;
}

.bc-input:focus {
    outline: none;
    border-color: var(--bc-accent);
    box-shadow: 0 0 0 3px var(--bc-accent-soft);
}

.bc-input:read-only {
    opacity: 0.7;
    cursor: not-allowed;
}

.bc-checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--bc-text-muted);
}

.bc-checkbox-row input { margin-top: 0.2rem; accent-color: var(--bc-accent); }

/* ——— Badges & empty ——— */
.bc-badge {
    display: inline-block;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--bc-accent-soft);
    color: var(--bc-accent);
}

.bc-badge-muted {
    background: rgba(148, 163, 184, 0.15);
    color: var(--bc-text-muted);
}

.bc-empty {
    text-align: center;
    padding: 2.5rem 1rem;
}

.bc-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
}

.bc-empty h2 {
    margin: 0 0 0.5rem;
    font-size: 1.125rem;
}

.bc-empty p {
    margin: 0 0 1rem;
    color: var(--bc-text-muted);
    font-size: 0.9rem;
}

/* ——— Member bottom nav ——— */
.bc-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-around;
    align-items: stretch;
    height: var(--bc-bottom-nav-h);
    background: rgba(12, 15, 26, 0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--bc-border);
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.bc-bottom-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    padding: 0.35rem;
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--bc-text-muted);
    text-decoration: none;
}

.bc-bottom-nav a:hover,
.bc-bottom-nav a.bc-active {
    color: var(--bc-accent);
}

.bc-bottom-nav-icon { font-size: 1.25rem; line-height: 1; }

@media (min-width: 768px) {
    .bc-bottom-nav { display: none; }

    .bc-member-topnav {
        display: flex;
        gap: 0.25rem;
        flex-wrap: wrap;
    }
}

.bc-member-topnav {
    display: none;
    margin-left: auto;
    gap: 0.5rem;
    align-items: center;
}

@media (min-width: 768px) {
    .bc-member-topnav { display: flex; }
    .bc-member-topnav a {
        padding: 0.4rem 0.75rem;
        font-size: 0.875rem;
        color: var(--bc-text-muted);
        border-radius: var(--bc-radius);
    }
    .bc-member-topnav a:hover,
    .bc-member-topnav a.bc-active {
        color: var(--bc-accent);
        background: var(--bc-accent-soft);
    }
}

/* ——— Admin layout ——— */
.bc-admin-shell {
    display: flex;
    min-height: calc(100vh - var(--bc-header-h));
}

.bc-sidebar {
    display: none;
    width: var(--bc-sidebar-w);
    flex-shrink: 0;
    padding: 1rem 0.75rem;
    background: rgba(12, 15, 26, 0.95);
    border-right: 1px solid var(--bc-border);
}

.bc-sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.bc-sidebar a {
    display: block;
    padding: 0.55rem 0.75rem;
    border-radius: var(--bc-radius);
    font-size: 0.875rem;
    color: var(--bc-text-muted);
}

.bc-sidebar a:hover,
.bc-sidebar a.bc-active {
    color: var(--bc-accent);
    background: var(--bc-accent-soft);
}

.bc-admin-content {
    flex: 1;
    min-width: 0;
}

.bc-admin-mobile-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1rem;
}

.bc-admin-mobile-nav a {
    padding: 0.4rem 0.65rem;
    font-size: 0.75rem;
    background: var(--bc-bg-card);
    border: 1px solid var(--bc-border);
    border-radius: var(--bc-radius);
    color: var(--bc-text-muted);
}

.bc-admin-mobile-nav a.bc-active {
    color: var(--bc-accent);
    border-color: var(--bc-accent);
}

@media (min-width: 992px) {
    .bc-sidebar { display: block; }
    .bc-admin-mobile-nav { display: none; }
}

.bc-page-title {
    margin: 0 0 0.25rem;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.bc-page-subtitle {
    margin: 0 0 1.25rem;
    color: var(--bc-text-muted);
    font-size: 0.9rem;
}

.bc-placeholder-note {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--bc-radius);
    background: var(--bc-accent-soft);
    color: var(--bc-text-muted);
    font-size: 0.8rem;
    border-left: 3px solid var(--bc-accent);
}

.bc-grid-2 {
    display: grid;
    gap: 1rem;
}

@media (min-width: 640px) {
    .bc-grid-2 { grid-template-columns: repeat(2, 1fr); }
}

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

.bc-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--bc-accent);
}

.bc-stat-label {
    font-size: 0.8rem;
    color: var(--bc-text-muted);
}

.bc-legal h2 {
    margin: 1.5rem 0 0.5rem;
    font-size: 1.1rem;
}

.bc-legal p, .bc-legal li {
    color: var(--bc-text-muted);
    font-size: 0.95rem;
}

.bc-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 1px solid var(--bc-border);
    border-radius: var(--bc-radius);
    background: transparent;
    color: var(--bc-text);
    cursor: pointer;
    font-size: 1.25rem;
}

@media (min-width: 992px) {
    .bc-menu-toggle { display: none; }
}

.bc-sidebar.bc-open {
    display: block;
    position: fixed;
    top: var(--bc-header-h);
    left: 0;
    bottom: 0;
    z-index: 99;
    overflow-y: auto;
}

@media (min-width: 992px) {
    .bc-sidebar.bc-open {
        position: static;
    }
}

.bc-text-center { text-align: center; }
.bc-mt-1 { margin-top: 1rem; }
.bc-mt-2 { margin-top: 1.5rem; }
.bc-mb-1 { margin-bottom: 1rem; }