:root {
    --primary: #5b5ff0;
    --primary-hover: #484bd4;
    --bg: #f6f7fb;
    --surface: #ffffff;
    --surface-2: #f0f2f8;
    --text: #171923;
    --muted: #697386;
    --border: #dfe3eb;
    --success: #16845b;
    --danger: #c53d4b;
    --warning: #a96500;
    --shadow: 0 16px 45px rgba(24, 31, 56, .09);
    --radius: 18px;
}

:root[data-theme="dark"] {
    --bg: #101218;
    --surface: #171a23;
    --surface-2: #202430;
    --text: #f2f4f8;
    --muted: #a4adbd;
    --border: #303646;
    --shadow: 0 16px 45px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

a { color: inherit; }

img { max-width: 100%; }

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    word-break: break-all;
}

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.narrow { max-width: 760px; }
.auth-container { max-width: 520px; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.nav-wrap {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    text-decoration: none;
}

.brand img {
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.main-nav a {
    text-decoration: none;
    color: var(--muted);
    font-weight: 600;
}

.main-nav a:hover { color: var(--text); }

.theme-toggle, .menu-toggle {
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    border-radius: 12px;
    width: 42px;
    height: 42px;
    cursor: pointer;
}

.menu-toggle { display: none; }

.hero {
    padding: 90px 0 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.45fr .8fr;
    gap: 48px;
    align-items: center;
}

.eyebrow {
    display: inline-block;
    color: var(--primary);
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-size: .78rem;
    margin-bottom: 14px;
}

h1 {
    font-size: clamp(2rem, 4vw, 4rem);
    line-height: 1.06;
    letter-spacing: -.04em;
    margin: 0 0 18px;
}

h2 { margin-top: 0; }
h3 { margin-bottom: 8px; }

.hero p, .page-head p, .panel p, .card p {
    color: var(--muted);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 12px;
    padding: 11px 16px;
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 800;
    cursor: pointer;
    font: inherit;
}

.btn.primary {
    background: var(--primary);
    color: white;
}
.btn.primary:hover { background: var(--primary-hover); }

.btn.secondary {
    background: var(--surface-2);
    border-color: var(--border);
    color: var(--text);
}

.btn.tiny { padding: 7px 10px; font-size: .82rem; }
.btn:disabled { opacity: .55; cursor: wait; }

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

.hero-card { padding: 22px; }

.metric {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
}
.metric:last-child { border-bottom: 0; }
.metric strong { font-size: 1.5rem; }
.metric span { color: var(--muted); }

.section { padding: 38px 0 72px; }

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card { padding: 26px; }
.card > i { font-size: 1.55rem; color: var(--primary); }

.panel { padding: 26px; margin-bottom: 22px; }

.page-head, .section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card { padding: 22px; }
.stat-card strong { display:block; font-size: 2rem; }
.stat-card span { color: var(--muted); }

.admin-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.panel-link {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 24px;
    text-decoration: none;
    font-weight: 800;
}
.panel-link i { color: var(--primary); }

.form-grid {
    display: grid;
    gap: 16px;
}

.form-grid.two-cols {
    grid-template-columns: repeat(2, 1fr);
}

.form-grid .full { grid-column: 1 / -1; }

label {
    display: grid;
    gap: 7px;
    font-weight: 700;
}

input, select, textarea {
    width: 100%;
    background: var(--surface-2);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 11px;
    padding: 12px 13px;
    font: inherit;
    outline: none;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}

.alert {
    margin: 16px 0;
    padding: 13px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--surface);
}
.alert.success { border-color: color-mix(in srgb, var(--success) 45%, var(--border)); }
.alert.error { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }

.success-panel { border-color: color-mix(in srgb, var(--success) 45%, var(--border)); }
.warning-text { color: var(--warning) !important; }

.secret-row {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 14px;
    margin: 16px 0;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-2);
}

.secret-value {
    display: block;
    margin-top: 8px;
    font-size: .95rem;
}

.badge, .status {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 9px;
    font-weight: 800;
    font-size: .72rem;
    letter-spacing: .04em;
}
.badge.production { background: rgba(91,95,240,.15); color: var(--primary); }
.badge.sandbox { background: rgba(22,132,91,.14); color: var(--success); }
.status.active { background: rgba(22,132,91,.14); color: var(--success); }
.status.inactive { background: rgba(105,115,134,.14); color: var(--muted); }
.status.revoked, .status.expired { background: rgba(197,61,75,.14); color: var(--danger); }

.meta-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    color: var(--muted);
    font-size: .88rem;
    margin-top: 18px;
}

.filters {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}
.filters input { min-width: 230px; }

.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 920px;
}
th, td {
    padding: 13px 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}
th { color: var(--muted); font-size: .78rem; text-transform: uppercase; }
td small { display:block; color: var(--muted); margin-top: 3px; }

.actions-cell {
    min-width: 310px;
}
.actions-cell form {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 6px;
    margin-bottom: 7px;
}
.actions-cell form:first-child {
    grid-template-columns: 1fr auto;
}

.result-box {
    margin-top: 18px;
    padding: 18px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--surface-2);
}
.result-box.success { border-color: var(--success); }
.result-box.error { border-color: var(--danger); }
.result-meta { display:grid; gap:4px; margin-top:8px; color:var(--muted); }
.hidden { display:none; }

.site-footer {
    border-top: 1px solid var(--border);
    padding: 28px 0;
    color: var(--muted);
    text-align: center;
}
.site-footer a { color: var(--text); font-weight: 800; }

@media (max-width: 900px) {
    .hero-grid,
    .card-grid,
    .stats-grid,
    .admin-links,
    .form-grid.two-cols,
    .meta-grid {
        grid-template-columns: 1fr 1fr;
    }

    .page-head, .section-head { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 680px) {
    .menu-toggle { display: inline-flex; align-items:center; justify-content:center; }
    .main-nav {
        display: none;
        position: absolute;
        left: 16px;
        right: 16px;
        top: 66px;
        padding: 16px;
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: 14px;
        box-shadow: var(--shadow);
        flex-direction: column;
        align-items: stretch;
    }
    .main-nav.open { display:flex; }

    .hero { padding-top: 56px; }

    .hero-grid,
    .card-grid,
    .stats-grid,
    .admin-links,
    .form-grid.two-cols,
    .meta-grid {
        grid-template-columns: 1fr;
    }

    .secret-row { grid-template-columns: 1fr; }
}


/* Correção dos seletores em claro/escuro */
select {
    appearance: auto;
    -webkit-appearance: menulist;
    color-scheme: light;
}

:root[data-theme="dark"] select {
    color-scheme: dark;
}

select option,
select optgroup {
    background-color: var(--surface);
    color: var(--text);
}

/* reCAPTCHA e configurações */
.recaptcha-protection {
    display: grid;
    gap: 10px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface-2);
}

.recaptcha-status {
    margin: 0;
    font-size: .86rem;
    color: var(--muted);
}

.settings-group {
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px;
    display: grid;
    gap: 14px;
}

.settings-group legend {
    padding: 0 8px;
    font-weight: 800;
}

.switch-line {
    grid-template-columns: auto 1fr;
    align-items: center;
}

.switch-line input {
    width: auto;
}


/* ===== Área do usuário ===== */
.user-layout {
    width: min(1180px, calc(100% - 32px));
    margin: 32px auto 72px;
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.user-sidebar {
    position: sticky;
    top: 96px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.user-sidebar-head {
    display: grid;
    gap: 3px;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.user-sidebar-head small {
    color: var(--muted);
    overflow-wrap: anywhere;
}

.user-sidebar nav {
    display: grid;
    padding: 10px;
}

.user-sidebar nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--muted);
    font-weight: 700;
}

.user-sidebar nav a:hover {
    background: var(--surface-2);
    color: var(--text);
}

.user-sidebar nav i {
    width: 18px;
    color: var(--primary);
}

.user-content {
    min-width: 0;
}

@media (max-width: 820px) {
    .user-layout {
        grid-template-columns: 1fr;
    }

    .user-sidebar {
        position: static;
    }

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

@media (max-width: 520px) {
    .user-sidebar nav {
        grid-template-columns: 1fr;
    }
}