/* ═══════════════════════════════════════════════════════
   QUIZ ADMIN — Tema escuro estilo game show
   Sobrepõe o Bootstrap 5 mantendo os utilitários
═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@700;900&family=Rajdhani:wght@500;600;700&display=swap');

/* ─── VARIÁVEIS ───────────────────────────────────────── */
:root {
    --qa-bg:        #02040f;
    --qa-surface:   rgba(4,14,42,0.97);
    --qa-surface2:  rgba(6,20,55,0.90);
    --qa-border:    rgba(54,220,255,0.18);
    --qa-border-hi: rgba(54,220,255,0.45);
    --qa-cyan:      #36dcff;
    --qa-gold:      #ffe45e;
    --qa-orange:    #ff8d31;
    --qa-red:       #ff3d71;
    --qa-green:     #00e676;
    --qa-text:      #d0e8ff;
    --qa-muted:     rgba(160,200,230,0.45);
    --qa-font-body: 'Rajdhani', 'Trebuchet MS', sans-serif;
    --qa-font-head: 'Orbitron', Arial, sans-serif;
}

/* ─── BASE ────────────────────────────────────────────── */
html, body {
    background: var(--qa-bg) !important;
    color: var(--qa-text) !important;
    font-family: var(--qa-font-body) !important;
    font-size: 1rem;
    min-height: 100vh;
}

body {
    background-image:
        radial-gradient(ellipse at 20% 0%,   rgba(255,174,54,0.07)  0%, transparent 45%),
        radial-gradient(ellipse at 80% 0%,   rgba(232,61,255,0.06)  0%, transparent 45%),
        radial-gradient(ellipse at 50% 100%, rgba(40,208,255,0.06)  0%, transparent 45%) !important;
    background-attachment: fixed;
}

/* ─── NAVBAR ──────────────────────────────────────────── */
.navbar {
    background: rgba(1,4,20,0.97) !important;
    border-bottom: 1px solid var(--qa-border) !important;
    backdrop-filter: blur(8px);
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.navbar-brand {
    font-family: var(--qa-font-head) !important;
    font-size: 0.95rem !important;
    font-weight: 900 !important;
    letter-spacing: 2px !important;
    color: var(--qa-gold) !important;
    text-shadow: 0 0 18px rgba(255,228,94,0.4);
    padding: 14px 0 !important;
}

.navbar .nav-link {
    font-family: var(--qa-font-body) !important;
    font-weight: 700 !important;
    font-size: 0.9rem !important;
    color: rgba(180,220,255,0.65) !important;
    letter-spacing: 0.3px !important;
    padding: 18px 12px !important;
    border-bottom: 2px solid transparent;
    transition: color 180ms, border-color 180ms;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--qa-cyan) !important;
    border-bottom-color: var(--qa-cyan);
}

.navbar .btn-outline-light {
    border-color: rgba(255,255,255,0.2) !important;
    color: rgba(255,255,255,0.55) !important;
    font-family: var(--qa-font-body) !important;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
}

.navbar .btn-outline-light:hover {
    background: rgba(255,255,255,0.08) !important;
    color: #fff !important;
}

/* ─── LAYOUT ──────────────────────────────────────────── */
.container, .container-fluid {
    padding-top: 32px;
    padding-bottom: 48px;
}

/* ─── HEADINGS ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--qa-font-body) !important;
    color: #e8f4ff !important;
    font-weight: 700 !important;
}

h1.h3, .h3 {
    font-family: var(--qa-font-head) !important;
    font-size: 1.05rem !important;
    letter-spacing: 2px !important;
    color: var(--qa-gold) !important;
    text-shadow: 0 0 20px rgba(255,228,94,0.25);
    margin-bottom: 28px !important;
    text-transform: uppercase;
}

/* ─── CARDS ───────────────────────────────────────────── */
.card {
    background: var(--qa-surface) !important;
    border: 1px solid var(--qa-border) !important;
    border-radius: 12px !important;
    box-shadow: 0 8px 40px rgba(0,0,0,0.4) !important;
}

.card-body { padding: 24px !important; }

.card-header {
    background: rgba(4,18,50,0.8) !important;
    border-bottom: 1px solid var(--qa-border) !important;
    border-radius: 11px 11px 0 0 !important;
    padding: 14px 22px !important;
    font-weight: 700 !important;
    color: var(--qa-cyan) !important;
    letter-spacing: 0.5px !important;
}

/* ─── STAT CARDS (dashboard) ─────────────────────────── */
.stat-card {
    background: var(--qa-surface2);
    border: 1px solid var(--qa-border);
    border-radius: 12px;
    padding: 22px;
    text-align: center;
    transition: border-color 200ms, box-shadow 200ms;
}

.stat-card:hover {
    border-color: var(--qa-border-hi);
    box-shadow: 0 0 30px rgba(54,220,255,0.08);
}

.stat-value {
    font-family: var(--qa-font-head);
    font-size: 2rem;
    font-weight: 900;
    color: var(--qa-gold);
    line-height: 1;
    text-shadow: 0 0 20px rgba(255,228,94,0.35);
}

.stat-label {
    color: var(--qa-muted);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 6px;
}

/* ─── FORMS ───────────────────────────────────────────── */
.form-label {
    color: rgba(160,210,255,0.75) !important;
    font-weight: 600 !important;
    font-size: 0.88rem !important;
    letter-spacing: 0.4px !important;
    margin-bottom: 6px !important;
}

.form-control, .form-select {
    background: rgba(2,10,32,0.90) !important;
    border: 1px solid rgba(54,220,255,0.22) !important;
    border-radius: 8px !important;
    color: #e0f0ff !important;
    font-family: var(--qa-font-body) !important;
    font-size: 0.95rem !important;
    font-weight: 500 !important;
    padding: 10px 14px !important;
    transition: border-color 180ms, box-shadow 180ms;
}

.form-control:focus, .form-select:focus {
    background: rgba(2,12,38,0.95) !important;
    border-color: var(--qa-cyan) !important;
    box-shadow: 0 0 0 3px rgba(54,220,255,0.12) !important;
    color: #fff !important;
    outline: none !important;
}

.form-control::placeholder { color: rgba(120,170,220,0.3) !important; }
.form-text { color: var(--qa-muted) !important; font-size: 0.82rem !important; }

.form-check-input {
    background-color: rgba(2,10,32,0.9) !important;
    border-color: rgba(54,220,255,0.35) !important;
}

.form-check-input:checked {
    background-color: var(--qa-cyan) !important;
    border-color: var(--qa-cyan) !important;
}

.form-check-label { color: var(--qa-text) !important; font-weight: 600 !important; }
textarea.form-control { min-height: 100px !important; }

.form-select option { background: #050f2e !important; color: #d0e8ff !important; }

/* File input */
.form-control[type="file"] { padding: 8px 12px !important; }
.form-control[type="file"]::file-selector-button {
    background: rgba(54,220,255,0.1) !important;
    border: 1px solid rgba(54,220,255,0.3) !important;
    border-radius: 6px !important;
    color: var(--qa-cyan) !important;
    font-family: var(--qa-font-body) !important;
    font-weight: 700 !important;
    font-size: 0.85rem !important;
    padding: 5px 12px !important;
    margin-right: 12px !important;
    cursor: pointer;
    transition: background 180ms;
}
.form-control[type="file"]::file-selector-button:hover {
    background: rgba(54,220,255,0.18) !important;
}

/* ─── BUTTONS ─────────────────────────────────────────── */
.btn {
    font-family: var(--qa-font-body) !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px !important;
    border-radius: 8px !important;
    transition: transform 130ms, box-shadow 150ms !important;
}
.btn:active { transform: scale(0.97) !important; }

.btn-primary {
    background: linear-gradient(135deg, #1a7aff, #0a4eb8) !important;
    border: none !important;
    box-shadow: 0 4px 18px rgba(26,122,255,0.25) !important;
    color: #fff !important;
}
.btn-primary:hover {
    background: linear-gradient(135deg, #2b8eff, #1560d4) !important;
    box-shadow: 0 6px 24px rgba(26,122,255,0.4) !important;
    transform: translateY(-1px) !important;
    color: #fff !important;
}

.btn-success {
    background: linear-gradient(135deg, #00b84a, #007830) !important;
    border: none !important; color: #fff !important;
}
.btn-danger {
    background: linear-gradient(135deg, #e03060, #9e1040) !important;
    border: none !important; color: #fff !important;
}
.btn-warning {
    background: linear-gradient(135deg, #ffb820, #cc8800) !important;
    border: none !important; color: #111 !important;
}
.btn-secondary {
    background: rgba(40,70,120,0.7) !important;
    border: 1px solid var(--qa-border) !important;
    color: var(--qa-text) !important;
}
.btn-outline-primary {
    border-color: rgba(54,220,255,0.4) !important;
    color: var(--qa-cyan) !important;
    background: transparent !important;
}
.btn-outline-primary:hover {
    background: rgba(54,220,255,0.1) !important;
    border-color: var(--qa-cyan) !important;
    color: var(--qa-cyan) !important;
}
.btn-outline-secondary {
    border-color: var(--qa-border) !important;
    color: var(--qa-text) !important;
    background: transparent !important;
}
.btn-outline-danger {
    border-color: rgba(255,61,113,0.4) !important;
    color: var(--qa-red) !important;
    background: transparent !important;
}
.btn-outline-danger:hover { background: rgba(255,61,113,0.1) !important; }
.btn-sm { font-size: 0.8rem !important; padding: 4px 10px !important; }

/* ─── TABLES ──────────────────────────────────────────── */
.table,
.table td,
.table th,
.table tr { color: var(--qa-text) !important; border-color: var(--qa-border) !important; }

.table > thead > tr > th {
    background: rgba(4,18,50,0.9) !important;
    color: rgba(54,220,255,0.80) !important;
    font-weight: 700 !important;
    font-size: 0.78rem !important;
    letter-spacing: 1px !important;
    text-transform: uppercase !important;
    border-bottom: 1px solid var(--qa-border) !important;
    padding: 12px 14px !important;
}

.table > tbody > tr > td {
    background: transparent !important;
    color: var(--qa-text) !important;
    border-bottom: 1px solid rgba(54,220,255,0.07) !important;
    padding: 11px 14px !important;
    vertical-align: middle !important;
    font-weight: 500 !important;
}

.table-hover > tbody > tr:hover > td {
    background: rgba(54,220,255,0.04) !important;
    color: #fff !important;
}

/* ─── BADGES ──────────────────────────────────────────── */
.badge {
    font-family: var(--qa-font-body) !important;
    font-weight: 700 !important;
    font-size: 0.75rem !important;
    letter-spacing: 0.4px !important;
    padding: 4px 9px !important;
    border-radius: 6px !important;
}

.badge-pendente, .bg-warning  { background: rgba(255,184,32,0.16) !important; color: #ffb820 !important; border: 1px solid rgba(255,184,32,0.28) !important; }
.badge-aprovada, .bg-success  { background: rgba(0,230,118,0.13) !important;  color: var(--qa-green) !important; border: 1px solid rgba(0,230,118,0.22) !important; }
.badge-inativa, .bg-secondary { background: rgba(80,100,140,0.18) !important; color: rgba(160,200,230,0.5) !important; border: 1px solid rgba(80,100,140,0.28) !important; }
.bg-info    { background: rgba(54,220,255,0.12) !important; color: var(--qa-cyan) !important; border: 1px solid rgba(54,220,255,0.22) !important; }
.bg-danger  { background: rgba(255,61,113,0.12) !important;  color: var(--qa-red) !important;  border: 1px solid rgba(255,61,113,0.22) !important; }
.bg-primary { background: rgba(26,122,255,0.15) !important;  color: #7ab4ff !important;         border: 1px solid rgba(26,122,255,0.28) !important; }

/* ─── ALERTS ──────────────────────────────────────────── */
.alert { border-radius: 10px !important; border: 1px solid !important; font-weight: 600 !important; }
.alert-success { background: rgba(0,230,118,0.09) !important;  border-color: rgba(0,230,118,0.22) !important; color: var(--qa-green) !important; }
.alert-danger  { background: rgba(255,61,113,0.09) !important;  border-color: rgba(255,61,113,0.22) !important; color: var(--qa-red) !important; }
.alert-warning { background: rgba(255,184,32,0.09) !important;  border-color: rgba(255,184,32,0.28) !important; color: #ffb820 !important; }
.alert-info    { background: rgba(54,220,255,0.07) !important;  border-color: rgba(54,220,255,0.18) !important; color: var(--qa-cyan) !important; }

/* ─── MODALS ──────────────────────────────────────────── */
.modal-content {
    background: var(--qa-surface) !important;
    border: 1px solid var(--qa-border) !important;
    border-radius: 14px !important;
    box-shadow: 0 20px 80px rgba(0,0,0,0.6) !important;
}
.modal-header { border-bottom: 1px solid var(--qa-border) !important; padding: 18px 24px !important; }
.modal-title  { font-weight: 700 !important; color: var(--qa-gold) !important; }
.modal-footer { border-top: 1px solid var(--qa-border) !important; }
.modal-backdrop { background: rgba(0,0,0,0.75) !important; }
.btn-close { filter: invert(1) opacity(0.5) !important; }
.btn-close:hover { filter: invert(1) opacity(0.9) !important; }

/* ─── PAGINATION ──────────────────────────────────────── */
.pagination .page-link {
    background: var(--qa-surface2) !important;
    border-color: var(--qa-border) !important;
    color: var(--qa-text) !important;
    font-weight: 600 !important;
}
.pagination .page-link:hover {
    background: rgba(54,220,255,0.1) !important;
    border-color: var(--qa-border-hi) !important;
    color: var(--qa-cyan) !important;
}
.pagination .page-item.active .page-link {
    background: var(--qa-cyan) !important;
    border-color: var(--qa-cyan) !important;
    color: #02040f !important;
}
.pagination .page-item.disabled .page-link {
    background: rgba(4,14,40,0.5) !important;
    color: var(--qa-muted) !important;
}

/* ─── AI LOADING OVERLAY ──────────────────────────────── */
#ai-loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(1,4,20,0.85);
    backdrop-filter: blur(6px);
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}
#ai-loading-overlay.active { display: flex !important; }
#ai-loading-overlay p {
    font-family: var(--qa-font-head) !important;
    font-size: 0.85rem !important;
    color: var(--qa-cyan) !important;
    letter-spacing: 2px !important;
    text-transform: uppercase !important;
}
.spinner-border { color: var(--qa-cyan) !important; width: 2.8rem !important; height: 2.8rem !important; }

/* ─── SOUND PAGE ──────────────────────────────────────── */
.sound-slot {
    background: var(--qa-surface2);
    border: 1px solid var(--qa-border);
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: border-color 180ms;
}
.sound-slot:hover { border-color: var(--qa-border-hi); }
.sound-slot-icon  { font-size: 1.3rem; flex-shrink: 0; width: 34px; text-align: center; }
.sound-slot-label { flex: 1; min-width: 0; }
.sound-slot-name  { font-weight: 700; font-size: 0.95rem; color: #e0f0ff; }
.sound-slot-file  { font-size: 0.78rem; color: var(--qa-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sound-slot-file.has-file { color: var(--qa-green); }
.sound-slot-controls { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }

/* ─── MISC ────────────────────────────────────────────── */
hr { border-color: var(--qa-border) !important; opacity: 1 !important; }
.text-muted   { color: var(--qa-muted)  !important; }
.text-success { color: var(--qa-green)  !important; }
.text-danger  { color: var(--qa-red)    !important; }
.text-warning { color: var(--qa-gold)   !important; }
.text-info    { color: var(--qa-cyan)   !important; }

a { color: var(--qa-cyan) !important; }
a:hover { color: #fff !important; }

code {
    background: rgba(4,18,50,0.8);
    color: var(--qa-cyan);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.88em;
}

/* Scrollbar sutil */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--qa-bg); }
::-webkit-scrollbar-thumb { background: rgba(54,220,255,0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(54,220,255,0.4); }