/* Ponto GC Chega — UI institucional, mobile-first */
:root {
    --color-primary: #1e3a5f;
    --color-primary-light: #2d5a8e;
    --color-accent: #2563eb;
    --color-success: #15803d;
    --color-warning: #b45309;
    --color-danger: #b91c1c;
    --color-info: #0369a1;
    --color-bg: #f0f4f8;
    --color-card: #ffffff;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    --radius: 12px;
    --shadow: 0 4px 24px rgb(30 58 95 / 0.08);
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container { width: 100%; max-width: 800px; margin: 0 auto; padding: 0 1rem; }

/* Header */
.header {
    background: var(--color-primary);
    color: #fff;
    padding: 1rem 0;
    box-shadow: var(--shadow);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.brand { display: flex; flex-direction: column; gap: 0.15rem; }
.logo { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em; }
.live-clock { font-size: 0.8rem; opacity: 0.85; font-variant-numeric: tabular-nums; }

.nav { display: flex; gap: 0.5rem; }
.nav-link {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.4rem 0.75rem;
    border-radius: 8px;
    transition: background 0.2s;
}
.nav-link:hover { background: rgba(255,255,255,0.12); color: #fff; }

/* Main */
.main { flex: 1; padding: 1.5rem 1rem 2.5rem; }

.page-header { text-align: center; margin-bottom: 1.5rem; }
.page-title { font-size: 1.75rem; font-weight: 700; color: var(--color-primary); }
.page-subtitle { color: var(--color-text-muted); margin-top: 0.35rem; font-size: 0.95rem; }

/* Card */
.card {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.75rem;
    margin-bottom: 1.25rem;
    border: 1px solid var(--color-border);
}
.card-main { max-width: 520px; margin-left: auto; margin-right: auto; }
.card-narrow { max-width: 420px; }
.card-meta { color: var(--color-text-muted); font-size: 0.875rem; margin-bottom: 1rem; }

/* Forms */
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-weight: 600; font-size: 0.875rem; margin-bottom: 0.4rem; color: var(--color-primary); }

.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: 10px;
    font-size: 1rem;
    font-family: var(--font);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.15);
}
.form-input-pin {
    font-size: 1.5rem;
    text-align: center;
    letter-spacing: 0.3em;
    font-variant-numeric: tabular-nums;
}

.form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.form-row-2 .form-group { flex: 1; min-width: 140px; }
.form-row-3 .form-group { flex: 1; min-width: 160px; }
.form-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.5rem; }

.field-error { color: var(--color-danger); font-size: 0.85rem; margin-top: 0.3rem; display: block; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, transform 0.1s;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--color-primary-light); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary { background: var(--color-border); color: var(--color-text); }
.btn-secondary:hover { background: #cbd5e1; }
.btn-block { display: flex; width: 100%; }
.btn-lg { padding: 1rem 1.5rem; font-size: 1.05rem; }

/* Camera */
.camera-section { margin-bottom: 1.25rem; text-align: center; }
.camera-wrapper { position: relative; border-radius: var(--radius); overflow: hidden; background: #000; }
.webcam-video { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.camera-hint { color: var(--color-text-muted); font-size: 0.85rem; margin-top: 0.5rem; }
.camera-error { color: var(--color-danger); font-size: 0.875rem; margin-top: 0.5rem; }
.camera-overlay {
    position: absolute; inset: 0;
    background: rgba(30,58,95,0.75);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    color: #fff; gap: 0.75rem;
}
.hidden { display: none !important; }

.loader {
    width: 36px; height: 36px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Result */
.result-panel { text-align: center; padding: 0.5rem; }
.result-icon-wrap { margin-bottom: 0.75rem; }
.result-icon { font-size: 3rem; display: inline-block; }
.result-icon-success { color: var(--color-success); }
.result-icon-error { color: var(--color-danger); }
.result-title { font-size: 1.35rem; font-weight: 700; color: var(--color-primary); }
.result-name { font-size: 1.15rem; font-weight: 600; margin: 0.5rem 0; }
.result-status { font-size: 1rem; color: var(--color-text); margin: 0.5rem 0; }
.result-time { color: var(--color-text-muted); margin-bottom: 1.25rem; font-variant-numeric: tabular-nums; }

.result-success { background: #f0fdf4; border-radius: var(--radius); padding: 1.5rem; }
.result-warning { background: #fffbeb; border-radius: var(--radius); padding: 1.5rem; }
.result-info { background: #eff6ff; border-radius: var(--radius); padding: 1.5rem; }

.error-card { text-align: center; padding: 2rem; }

/* Summary cards */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.summary-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
    box-shadow: var(--shadow);
}
.summary-value { display: block; font-size: 1.5rem; font-weight: 700; color: var(--color-primary); }
.summary-label { font-size: 0.75rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }

/* Table */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.records-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.records-table th, .records-table td { padding: 0.65rem 0.75rem; text-align: left; border-bottom: 1px solid var(--color-border); }
.records-table th {
    background: var(--color-bg);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    white-space: nowrap;
}
.records-table tr:hover td { background: #f8fafc; }

/* Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
}
.badge-present { background: #dcfce7; color: #15803d; }
.badge-absent { background: #fee2e2; color: #b91c1c; }
.badge-partial { background: #fef3c7; color: #b45309; }
.badge-justified { background: #e0e7ff; color: #4338ca; }
.badge-day_off, .badge-holiday { background: #f1f5f9; color: #64748b; }

/* Alerts */
.messages { margin-bottom: 1rem; }
.alert { padding: 0.75rem 1rem; border-radius: 10px; margin-bottom: 0.5rem; font-size: 0.9rem; }
.alert-error, .alert-danger { background: #fef2f2; color: var(--color-danger); border: 1px solid #fecaca; }
.alert-success { background: #f0fdf4; color: var(--color-success); border: 1px solid #bbf7d0; }

.empty-message { color: var(--color-text-muted); text-align: center; padding: 2rem; }

.footer {
    background: var(--color-card);
    border-top: 1px solid var(--color-border);
    padding: 1rem 0;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

@media (max-width: 480px) {
    .page-title { font-size: 1.4rem; }
    .card { padding: 1.25rem; }
    .header-inner { flex-direction: column; text-align: center; }
    .form-row-2, .form-row-3 { flex-direction: column; }
}