/* URL.TMP.BR — camada de identidade sobre o Bootstrap 5.3 */

:root {
    --brand-500: #6366f1;
    --brand-600: #4f46e5;
    --brand-700: #4338ca;
    --accent: #a855f7;
    --ink: #0f172a;
    --ink-2: #334155;
    --muted: #64748b;
    --line: #e5e7f0;
    --surface: #ffffff;
    --page: #f4f5fb;
    --dark-1: #12132b;
    --dark-2: #1d1f45;

    /* Marcas de dados (paleta validada do guia de dataviz, superfície clara) */
    --series-1: #2a78d6;
    --grid: #e8eaf2;

    --radius: 18px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
    --shadow: 0 12px 30px rgba(15, 23, 42, .08);
}

body {
    background: var(--page);
    color: var(--ink);
    font-family: Inter, -apple-system, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-word { letter-spacing: -.02em; }

a { color: var(--brand-600); }
a:hover { color: var(--brand-700); }

/* ---------- Navegação ---------- */
.site-nav {
    background: var(--dark-1);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.site-nav .navbar-brand { display: flex; align-items: center; gap: .6rem; padding: .35rem 0; }
.site-nav .brand-word { font-weight: 800; font-size: 1.12rem; color: #fff; line-height: 1; }
.site-nav .brand-word span { color: #c7c9ff; font-weight: 600; }
.site-nav .nav-link { color: #c9cbe8; font-weight: 500; }
.site-nav .nav-link:hover, .site-nav .nav-link.active { color: #fff; }
.site-nav .navbar-toggler {
    border-color: rgba(255, 255, 255, .25);
    color: #fff;
    padding: .3rem .55rem;
}
.site-nav .navbar-toggler:focus { box-shadow: 0 0 0 .2rem rgba(99, 102, 241, .35); }
.nav-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    object-fit: cover; border: 2px solid rgba(255, 255, 255, .25);
}

/* ---------- Botões ---------- */
.btn { border-radius: 11px; font-weight: 600; }
.btn-brand {
    background: linear-gradient(135deg, var(--brand-600), var(--accent));
    border: 0; color: #fff;
    box-shadow: 0 6px 16px rgba(79, 70, 229, .28);
}
.btn-brand:hover, .btn-brand:focus { color: #fff; filter: brightness(1.07); }
.btn-ghost-light {
    border: 1px solid rgba(255, 255, 255, .35);
    color: #fff; background: transparent;
}
.btn-ghost-light:hover { background: rgba(255, 255, 255, .12); color: #fff; }

/* ---------- Cartões e formulários ---------- */
.card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    background: var(--surface);
}
.card-soft { box-shadow: var(--shadow); border-color: transparent; }
.form-label { font-weight: 600; font-size: .875rem; color: var(--ink-2); }
.form-control, .form-select {
    border-radius: 11px;
    border-color: #dfe3ee;
    padding: .55rem .8rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--brand-500);
    box-shadow: 0 0 0 .2rem rgba(99, 102, 241, .18);
}
.text-muted-2 { color: var(--muted); }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    overflow: hidden;
    background: radial-gradient(1200px 400px at 15% -20%, #5b4bd6 0%, transparent 60%),
                linear-gradient(135deg, var(--dark-1) 0%, var(--dark-2) 55%, #3b1d6b 100%);
    color: #fff;
    border-radius: 0 0 28px 28px;
    padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 7vw, 5rem);
    margin-bottom: -2.5rem;
}
.hero::after {
    content: "";
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(70% 60% at 50% 0%, #000 30%, transparent 75%);
    pointer-events: none;
}
.hero > .container { position: relative; z-index: 1; }
.hero h1 { font-size: clamp(1.9rem, 4.4vw, 3rem); font-weight: 800; line-height: 1.1; }
.hero p.lead { color: #c9cbe8; }
.hero-badge {
    display: inline-flex; align-items: center; gap: .45rem;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    padding: .3rem .8rem;
    font-size: .8rem; color: #dedffd;
}

/* ---------- Etiquetas de tipo de link ---------- */
.badge-type {
    border-radius: 999px; font-weight: 600; font-size: .72rem;
    padding: .3rem .6rem; letter-spacing: .01em;
}
.badge-direct { background: #e8f0fd; color: #1b56a8; }
.badge-group { background: #f1e9fe; color: #6d28d9; }
.badge-off { background: #f1f3f7; color: #64748b; }
.badge-expired { background: #fdeaea; color: #b42318; }

/* ---------- Listagem de links ---------- */
.link-card { border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.link-card + .link-card { margin-top: .85rem; }
.link-card .short-url { font-weight: 700; font-size: 1rem; word-break: break-all; }
.link-card .original { color: var(--muted); font-size: .86rem; word-break: break-all; }
.qr-thumb {
    width: 104px; height: 104px; flex: 0 0 auto;
    border: 1px solid var(--line); border-radius: 12px;
    background: #fff; padding: 3px;
}
.icon-btn {
    --bs-btn-padding-y: .28rem; --bs-btn-padding-x: .5rem;
    line-height: 1; border-radius: 9px;
}
.icon-btn svg { width: 15px; height: 15px; vertical-align: -2px; }

/* ---------- Página do link agrupado ---------- */
.group-page { max-width: 620px; margin: 0 auto; }
.group-head { text-align: center; color: #fff; }
.group-head h1 { font-size: clamp(1.4rem, 4vw, 2rem); font-weight: 800; }
.group-link-item {
    display: flex; align-items: center; gap: .85rem;
    background: #fff; border: 1px solid var(--line); border-radius: 14px;
    padding: .9rem 1.1rem; margin-bottom: .7rem;
    text-decoration: none; color: var(--ink); font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: transform .12s ease, box-shadow .12s ease;
}
.group-link-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: var(--brand-700);
    border-color: #d6d9ec;
}
.group-link-item .host { display: block; font-weight: 400; font-size: .8rem; color: var(--muted); }
.group-link-item .arrow { margin-left: auto; color: var(--muted); }

/* ---------- Gráficos das estatísticas ---------- */
.stat-tile {
    border: 1px solid var(--line); border-radius: 14px;
    padding: .85rem 1rem; background: #fff; height: 100%;
}
.stat-tile .label { font-size: .78rem; color: var(--muted); }
.stat-tile .value { font-size: 1.55rem; font-weight: 700; line-height: 1.15; font-variant-numeric: tabular-nums; }

.col-chart { display: flex; align-items: flex-end; gap: 2px; height: 132px; }
.col-chart .col-slot {
    flex: 1 1 0; height: 100%; display: flex; align-items: flex-end;
    max-width: 24px; position: relative;
}
.col-chart .col-bar {
    width: 100%;
    background: var(--series-1);
    border-radius: 4px 4px 0 0;
    min-height: 2px;
}
.col-chart .col-slot[data-zero="1"] .col-bar { background: var(--grid); }
.chart-axis {
    display: flex; justify-content: space-between;
    font-size: .72rem; color: var(--muted); margin-top: .35rem;
}
.bar-row { display: grid; grid-template-columns: 110px 1fr auto; gap: .6rem; align-items: center; margin-bottom: .45rem; }
@media (min-width: 768px) { .bar-row { grid-template-columns: 150px 1fr auto; } }
.bar-row .bar-label { font-size: .82rem; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .bar-track { background: var(--grid); border-radius: 4px; height: 12px; }
.bar-row .bar-fill { background: var(--series-1); border-radius: 4px; height: 12px; min-width: 2px; }
.bar-row .bar-value { font-size: .82rem; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.chart-empty { color: var(--muted); font-size: .85rem; padding: .75rem 0; }

/* ---------- Rodapé ---------- */
.site-footer {
    background: var(--dark-1); color: #9fa2c4;
    padding: 2rem 0; margin-top: 3rem;
    font-size: .875rem;
}
.site-footer a { color: #c7c9ff; text-decoration: none; }

@media (max-width: 575.98px) {
    .bar-row { grid-template-columns: 92px 1fr auto; }
    .qr-thumb { width: 88px; height: 88px; }
    .hero { border-radius: 0 0 20px 20px; }
}