/* ══════════════════════════════════════════════════════════════════════════
   Cenac One — design system próprio (SaaS). Tema claro/escuro via [data-theme]
   no <html> (fallback por prefers-color-scheme). Tokens `--c-*`, shell `sys-*`,
   componentes `oss-*`.
   ══════════════════════════════════════════════════════════════════════════ */
:root {
    --c-bg: #eef0f7;
    --c-surface: #ffffff;
    --c-surface-2: #f2f3fa;
    --c-ink: #16162e;
    --c-ink-soft: #3a3a57;
    --c-muted: #6b6b86;
    --c-line: #e4e4ef;
    --c-line-soft: #eef0f7;
    --c-brand: #6366f1;
    --c-brand-dark: #4f46e5;
    --c-brand-soft: #e5e7ff;
    --c-shadow: 0 1px 2px rgba(24, 24, 55, .06), 0 8px 24px rgba(24, 24, 55, .07);
    --c-shadow-sm: 0 1px 2px rgba(24, 24, 55, .07);
    --c-radius: 14px;
    --c-radius-sm: 10px;
    /* Barra de navegação: sempre escura (assinatura), mesmo no tema claro. */
    --c-nav-bg: #17173a;
    --c-nav-ink: #c8c9e6;
    --c-nav-muted: #7b7ca6;
    --c-nav-active: #818cf8;
    /* Status */
    --c-ok: #16a34a;   --c-ok-bg: #dcfce7;   --c-ok-ink: #166534;
    --c-warn: #d97706; --c-warn-bg: #fef3c7; --c-warn-ink: #92400e;
    --c-danger: #dc2626; --c-danger-bg: #fee2e2; --c-danger-ink: #b91c1c;
    --c-info: #2563eb; --c-info-bg: #dbeafe; --c-info-ink: #1e40af;
    --c-neutral-bg: #e5e7eb; --c-neutral-ink: #4b5563;
}

:root[data-theme="dark"] {
    --c-bg: #0a0a18;
    --c-surface: #14142b;
    --c-surface-2: #1c1c3a;
    --c-ink: #e9eaf8;
    --c-ink-soft: #c8c9e6;
    --c-muted: #9192b8;
    --c-line: #262647;
    --c-line-soft: #1c1c38;
    --c-brand: #818cf8;
    --c-brand-dark: #6366f1;
    --c-brand-soft: #23234d;
    --c-shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px rgba(0, 0, 0, .35);
    --c-shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
    --c-nav-bg: #0c0c22;
    --c-nav-ink: #bcbde0;
    --c-nav-muted: #64648c;
    --c-ok-bg: #0e2a1a;   --c-ok-ink: #4ade80;
    --c-warn-bg: #2a2109; --c-warn-ink: #fbbf24;
    --c-danger-bg: #2c1214; --c-danger-ink: #f87171;
    --c-info-bg: #0f2038;  --c-info-ink: #60a5fa;
    --c-neutral-bg: #262647; --c-neutral-ink: #9394bb;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--c-bg); color: var(--c-ink);
}

/* ─── Shell: top menu horizontal ─────────────────────────────────────────── */
.sys { min-height: 100vh; display: flex; flex-direction: column; }

.sys-topnav {
    display: flex; align-items: stretch; gap: 6px;
    background: var(--c-nav-bg); color: var(--c-nav-ink);
    padding: 0 18px; position: sticky; top: 0; z-index: 30; min-height: 56px;
}
.sys-brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: #fff; padding-right: 16px; }
.sys-brand-mark { font-size: 20px; }
.sys-brand-text { font-size: 15.5px; font-weight: 700; white-space: nowrap; }
.sys-brand-text small { display: block; font-size: 10.5px; font-weight: 500; color: var(--c-nav-muted); letter-spacing: .05em; }

.sys-burger { display: none; background: none; border: 0; color: #fff; font-size: 22px; cursor: pointer; margin-left: auto; padding: 0 8px; }

.sys-menu { display: flex; align-items: stretch; gap: 2px; flex: 1; }
.sys-mod { position: relative; display: flex; align-items: stretch; }
.sys-mod-btn {
    display: flex; align-items: center; gap: 7px; background: none; border: 0; cursor: pointer;
    color: var(--c-nav-ink); font-family: inherit; font-size: 13.5px; font-weight: 500;
    padding: 0 13px; white-space: nowrap; border-bottom: 3px solid transparent; transition: color .12s, background .12s;
}
.sys-mod-btn:hover { color: #fff; background: rgba(255, 255, 255, .05); }
.sys-mod-ic { font-size: 15px; }
.sys-caret { font-size: 10px; opacity: .7; }
.sys-mod.is-active .sys-mod-btn { color: #fff; border-bottom-color: var(--c-nav-active); }

.sys-dropdown {
    display: none; position: absolute; top: 100%; left: 0; min-width: 232px;
    background: var(--c-surface); border: 1px solid var(--c-line); border-radius: 0 0 12px 12px;
    box-shadow: var(--c-shadow); padding: 7px; z-index: 40;
}
.sys-mod:hover .sys-dropdown, .sys-mod.open .sys-dropdown { display: block; }
.sys-dropdown a {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 9px 11px; border-radius: 8px; text-decoration: none;
    color: var(--c-ink-soft); font-size: 13.5px; font-weight: 500; transition: background .1s, color .1s;
}
.sys-dropdown a:hover { background: var(--c-surface-2); color: var(--c-ink); }
.sys-dropdown a.is-current { background: var(--c-brand-soft); color: var(--c-brand-dark); font-weight: 600; }
.sys-dropdown a.is-soon { color: var(--c-muted); }
.sys-soon {
    font-size: 10px; text-transform: uppercase; letter-spacing: .04em; font-weight: 700;
    background: var(--c-neutral-bg); color: var(--c-neutral-ink); padding: 2px 7px; border-radius: 999px;
}

.sys-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.sys-icon-btn {
    display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px;
    background: rgba(255, 255, 255, .06); color: var(--c-nav-ink); border: 0; cursor: pointer;
    font-size: 15px; text-decoration: none; transition: background .12s;
}
.sys-icon-btn:hover { background: rgba(255, 255, 255, .16); color: #fff; }
.sys-user { display: flex; align-items: center; gap: 8px; }
.sys-user-name { font-size: 13px; color: var(--c-nav-ink); }
.oss-avatar {
    width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
    display: grid; place-items: center; font-weight: 700; font-size: 13px;
    background: linear-gradient(135deg, var(--c-brand), var(--c-brand-dark)); color: #fff;
}

.sys-main { flex: 1; min-width: 0; }
.sys-pagehead {
    display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
    padding: 20px 30px; border-bottom: 1px solid var(--c-line); background: var(--c-surface);
}
.sys-pagehead h1 { margin: 0; font-size: 20px; font-weight: 750; letter-spacing: -.01em; }
.sys-pagehead p { margin: 3px 0 0; font-size: 13px; color: var(--c-muted); }
.sys-pagehead-actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.sys-content { padding: 26px 30px 60px; max-width: 1280px; width: 100%; }

/* Home: grade de módulos */
.sys-modgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.sys-modcard { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--c-radius); box-shadow: var(--c-shadow-sm); overflow: hidden; }
.sys-modcard-head { display: flex; align-items: center; gap: 11px; padding: 15px 18px; border-bottom: 1px solid var(--c-line); }
.sys-modcard-head h2 { margin: 0; font-size: 15.5px; font-weight: 700; }
.sys-modcard-ic { font-size: 22px; }
.sys-modcard-list { list-style: none; margin: 0; padding: 8px; }
.sys-modcard-list a {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 10px 12px; border-radius: 9px; text-decoration: none; color: var(--c-ink-soft);
    font-size: 13.5px; font-weight: 500; transition: background .1s;
}
.sys-modcard-list a:hover { background: var(--c-surface-2); color: var(--c-ink); }
.sys-modcard-list a.is-soon { color: var(--c-muted); }
.sys-chip { font-size: 10.5px; text-transform: uppercase; letter-spacing: .04em; font-weight: 700; background: var(--c-neutral-bg); color: var(--c-neutral-ink); padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.sys-chip-ok { background: var(--c-ok-bg); color: var(--c-ok-ink); }

/* Placeholder "em breve" */
.sys-soon-panel { max-width: 560px; margin: 40px auto; text-align: center; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--c-radius); box-shadow: var(--c-shadow-sm); padding: 44px 32px; }
.sys-soon-emoji { font-size: 46px; }
.sys-soon-panel h2 { margin: 14px 0 8px; font-size: 20px; }
.sys-soon-panel p { color: var(--c-muted); font-size: 14px; margin: 0 0 22px; }

/* ─── Botões ─────────────────────────────────────────────────────────────── */
.oss-btn {
    display: inline-flex; align-items: center; gap: 7px; justify-content: center;
    padding: 9px 15px; border-radius: 10px; font-size: 13.5px; font-weight: 600;
    border: 1px solid transparent; cursor: pointer; text-decoration: none;
    font-family: inherit; line-height: 1.2; transition: background .12s, border-color .12s, transform .05s;
    background: var(--c-brand); color: #fff;
}
.oss-btn:hover { background: var(--c-brand-dark); }
.oss-btn:active { transform: translateY(1px); }
.oss-btn-ghost { background: var(--c-surface); color: var(--c-ink-soft); border-color: var(--c-line); }
.oss-btn-ghost:hover { background: var(--c-surface-2); color: var(--c-ink); }
.oss-btn-sm { padding: 7px 12px; font-size: 12.5px; }
.oss-btn-danger { background: transparent; color: var(--c-danger); border-color: transparent; }
.oss-btn-danger:hover { background: var(--c-danger-bg); }

/* ─── Cards de métrica ───────────────────────────────────────────────────── */
.oss-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 22px; }
.oss-stat {
    background: var(--c-surface); border: 1px solid var(--c-line);
    border-radius: var(--c-radius); padding: 16px 18px; box-shadow: var(--c-shadow-sm);
    position: relative; overflow: hidden;
}
.oss-stat-label { font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--c-muted); font-weight: 600; }
.oss-stat-value { display: block; font-size: 30px; font-weight: 750; margin: 6px 0 2px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.oss-stat-sub { font-size: 12px; color: var(--c-muted); }
.oss-stat-accent { border-top: 3px solid var(--c-brand); }
.oss-stat-ic { position: absolute; top: 14px; right: 16px; font-size: 20px; opacity: .5; }

/* ─── Painéis ────────────────────────────────────────────────────────────── */
.oss-panel { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--c-radius); box-shadow: var(--c-shadow-sm); overflow: hidden; }
.oss-panel-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 15px 20px; border-bottom: 1px solid var(--c-line); }
.oss-panel-head h2 { margin: 0; font-size: 15px; font-weight: 700; }
.oss-panel-body { padding: 18px 20px; }
.oss-panel-head-actions { margin-left: auto; display: flex; gap: 8px; }

.oss-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 980px) { .oss-cols { grid-template-columns: 1fr; } }
.oss-hint { color: var(--c-muted); font-size: 12.5px; margin: 2px 0 0; }
.oss-crumb { font-size: 12.5px; color: var(--c-muted); margin-bottom: 16px; }
.oss-crumb a { color: var(--c-brand-dark); text-decoration: none; }
.oss-crumb a:hover { text-decoration: underline; }

/* ─── Filtros / formulário ───────────────────────────────────────────────── */
.oss-toolbar {
    display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 18px;
    background: var(--c-surface); border: 1px solid var(--c-line);
    border-radius: var(--c-radius); padding: 14px 16px; box-shadow: var(--c-shadow-sm);
}
.oss-field { display: flex; flex-direction: column; gap: 5px; }
.oss-field-grow { flex: 1; min-width: 200px; }
.oss-field label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--c-muted); }
.oss-field input, .oss-field select, .oss-field textarea {
    padding: 9px 12px; border: 1px solid var(--c-line); border-radius: var(--c-radius-sm);
    font-size: 13.5px; background: var(--c-surface); color: var(--c-ink);
    width: 100%; font-family: inherit;
}
.oss-field textarea { resize: vertical; }
.oss-field input:focus, .oss-field select:focus, .oss-field textarea:focus {
    outline: none; border-color: var(--c-brand); box-shadow: 0 0 0 3px var(--c-brand-soft);
}
.oss-field input::placeholder, .oss-field textarea::placeholder { color: var(--c-muted); opacity: .7; }
.oss-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px 16px; }
.oss-field-full { grid-column: 1 / -1; }
.oss-subhead { margin: 22px 0 14px; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--c-muted); font-weight: 700; display: flex; align-items: center; gap: 8px; }
.oss-subhead::after { content: ""; flex: 1; height: 1px; background: var(--c-line); }
.oss-subhead:first-child { margin-top: 0; }
.oss-form-actions { display: flex; gap: 10px; align-items: center; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--c-line); flex-wrap: wrap; }
.oss-form-actions .oss-spacer { flex: 1; }
.oss-check { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--c-ink-soft); cursor: pointer; }
.oss-check input { width: auto; }

/* ─── Tabela ─────────────────────────────────────────────────────────────── */
.oss-table-wrap { overflow-x: auto; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--c-radius); box-shadow: var(--c-shadow-sm); }
.oss-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.oss-table thead th {
    text-align: left; padding: 11px 16px; font-size: 11px; text-transform: uppercase;
    letter-spacing: .05em; color: var(--c-muted); font-weight: 700;
    border-bottom: 1px solid var(--c-line); background: var(--c-surface-2); white-space: nowrap;
}
.oss-table tbody td { padding: 12px 16px; border-bottom: 1px solid var(--c-line-soft); vertical-align: middle; }
.oss-table tbody tr:last-child td { border-bottom: 0; }
.oss-row-link { cursor: pointer; transition: background .1s; }
.oss-row-link:hover td { background: var(--c-surface-2); }
.oss-strong { font-weight: 700; }
.oss-dim { color: var(--c-muted); font-size: 12px; }
.oss-col-acao { width: 1%; white-space: nowrap; text-align: right; }

/* ─── Selos / pills ──────────────────────────────────────────────────────── */
.oss-badge {
    display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 999px;
    font-size: 11.5px; font-weight: 600; white-space: nowrap; line-height: 1.5;
    background: var(--c-neutral-bg); color: var(--c-neutral-ink);
}
.oss-badge.is-ok { background: var(--c-ok-bg); color: var(--c-ok-ink); }
.oss-badge.is-info { background: var(--c-info-bg); color: var(--c-info-ink); }
.oss-badge.is-warn { background: var(--c-warn-bg); color: var(--c-warn-ink); }
.oss-badge.is-danger { background: var(--c-danger-bg); color: var(--c-danger-ink); }
.oss-badge.is-neutral { background: var(--c-neutral-bg); color: var(--c-neutral-ink); }

/* ─── Avisos ─────────────────────────────────────────────────────────────── */
.oss-alert { padding: 12px 16px; border-radius: var(--c-radius-sm); font-size: 13.5px; border: 1px solid transparent; margin-bottom: 18px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.oss-alert-ok { background: var(--c-ok-bg); color: var(--c-ok-ink); }
.oss-alert-info { background: var(--c-info-bg); color: var(--c-info-ink); }
.oss-alert-danger { background: var(--c-danger-bg); color: var(--c-danger-ink); }

.oss-empty { text-align: center; color: var(--c-muted); padding: 44px 20px; font-size: 14px; }
.oss-empty a { color: var(--c-brand-dark); font-weight: 600; }

/* ─── Login ──────────────────────────────────────────────────────────────── */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--c-bg); }
.login-card {
    width: 100%; max-width: 360px; background: var(--c-surface); border: 1px solid var(--c-line);
    border-radius: var(--c-radius); box-shadow: var(--c-shadow); padding: 32px 28px;
}
.login-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.login-brand .mark { font-size: 26px; }
.login-brand b { font-size: 18px; }
.login-card h1 { margin: 18px 0 4px; font-size: 19px; }
.login-sub { margin: 0 0 20px; color: var(--c-muted); font-size: 13.5px; }
.login-card .oss-field { margin-bottom: 14px; }
.login-card .oss-btn { width: 100%; margin-top: 4px; }

/* ─── Responsivo: menu vira coluna ───────────────────────────────────────── */
@media (max-width: 860px) {
    .sys-burger { display: block; }
    .sys-menu { display: none; position: absolute; top: 56px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--c-nav-bg); padding: 6px; border-bottom: 1px solid rgba(255,255,255,.08); }
    .sys-menu.is-open { display: flex; }
    .sys-mod { flex-direction: column; }
    .sys-mod-btn { justify-content: space-between; width: 100%; border-bottom: 0; padding: 12px 14px; }
    .sys-dropdown { position: static; display: block; box-shadow: none; border: 0; border-radius: 0; background: transparent; padding: 0 0 8px 14px; min-width: 0; }
    .sys-dropdown a { color: var(--c-nav-ink); }
    .sys-dropdown a:hover { background: rgba(255,255,255,.06); color: #fff; }
    .sys-actions { order: -1; }
    .sys-user-name { display: none; }
    .sys-pagehead, .sys-content { padding-left: 18px; padding-right: 18px; }
}
