/* =========================================
   Francês com a Ligia — Sistema de Quiz
   Design: Rosa Elegante & Moderno
   ========================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

/* --- Variáveis de Cor --- */
:root {
    --pink-50:  #fff0f6;
    --pink-100: #ffe0ee;
    --pink-200: #fbb6ce;
    --pink-300: #f687b3;
    --pink-400: #ed64a6;
    --pink-500: #d53f8c;
    --pink-600: #b83280;
    --pink-700: #97266d;
    --pink-800: #702459;
    --rose-50:  #fff5f7;
    --rose-card: #fdf2f7;
    --white: #ffffff;
    --gray-100: #f7fafc;
    --gray-200: #edf2f7;
    --gray-400: #a0aec0;
    --gray-600: #718096;
    --gray-800: #2d3748;
    --shadow-sm: 0 1px 3px rgba(213,63,140,0.08), 0 1px 2px rgba(213,63,140,0.06);
    --shadow-md: 0 4px 16px rgba(213,63,140,0.12), 0 2px 6px rgba(213,63,140,0.08);
    --shadow-lg: 0 10px 40px rgba(213,63,140,0.15), 0 4px 12px rgba(213,63,140,0.10);
    --radius: 14px;
    --radius-sm: 8px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #fff0f6 0%, #fdf2f7 50%, #fff5f7 100%);
    min-height: 100vh;
    color: var(--gray-800);
    line-height: 1.6;
}

a { color: var(--pink-500); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--pink-700); }

img { max-width: 100%; display: block; }

/* --- Header / Navbar --- */
.navbar {
    background: var(--white);
    border-bottom: 2px solid var(--pink-100);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.navbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 16px;
}

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

.navbar-brand .brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--pink-400), var(--pink-600));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: var(--shadow-sm);
}

.navbar-brand .brand-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pink-700);
    line-height: 1.2;
}

.navbar-brand .brand-sub {
    font-size: 0.7rem;
    color: var(--pink-400);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* --- Botões --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-family: 'Poppins', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--pink-400), var(--pink-600));
    color: var(--white);
    box-shadow: 0 4px 14px rgba(213,63,140,0.35);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--pink-500), var(--pink-700));
    box-shadow: 0 6px 20px rgba(213,63,140,0.45);
    transform: translateY(-1px);
    color: var(--white);
}

.btn-secondary {
    background: var(--white);
    color: var(--pink-600);
    border: 2px solid var(--pink-200);
}
.btn-secondary:hover {
    background: var(--pink-50);
    border-color: var(--pink-400);
    color: var(--pink-700);
    transform: translateY(-1px);
}

.btn-danger {
    background: #fff5f5;
    color: #e53e3e;
    border: 2px solid #fed7d7;
}
.btn-danger:hover {
    background: #fed7d7;
    color: #c53030;
}

.btn-sm { padding: 7px 14px; font-size: 0.8rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: var(--radius); }
.btn-full { width: 100%; justify-content: center; }

.btn:disabled, .btn[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* --- Container & Layout --- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 24px;
}

.page-header {
    padding: 48px 0 32px;
    text-align: center;
}

.page-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--pink-700);
    margin-bottom: 10px;
}

.page-header p {
    color: var(--gray-600);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

/* --- Cards --- */
.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--pink-100);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.card-body { padding: 28px; }
.card-header {
    padding: 20px 28px;
    background: linear-gradient(135deg, var(--pink-50), var(--rose-card));
    border-bottom: 1px solid var(--pink-100);
}
.card-header h2 { font-size: 1.1rem; font-weight: 600; color: var(--pink-700); }
.card-footer {
    padding: 16px 28px;
    background: var(--rose-card);
    border-top: 1px solid var(--pink-100);
    display: flex;
    align-items: center;
    gap: 12px;
}

/* --- Grid de Quizzes --- */
.quiz-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    padding: 32px 0 48px;
}

.quiz-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--pink-100);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.quiz-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.quiz-card-banner {
    height: 8px;
    background: linear-gradient(90deg, var(--pink-300), var(--pink-500), var(--pink-400));
}

.quiz-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.quiz-card-body h3 { font-size: 1.1rem; font-weight: 700; color: var(--pink-700); margin-bottom: 8px; }
.quiz-card-body p { color: var(--gray-600); font-size: 0.9rem; flex: 1; }

.quiz-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--pink-100);
    font-size: 0.8rem;
    color: var(--gray-400);
}

.quiz-card-meta span { display: flex; align-items: center; gap: 4px; }

.quiz-card-footer {
    padding: 16px 24px;
    background: var(--rose-card);
    border-top: 1px solid var(--pink-100);
}

/* --- Badge / Tag --- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-pink { background: var(--pink-100); color: var(--pink-700); }
.badge-green { background: #c6f6d5; color: #276749; }
.badge-gray  { background: var(--gray-200); color: var(--gray-600); }
.badge-orange{ background: #feebc8; color: #c05621; }

/* --- Formulários --- */
.form-group { margin-bottom: 20px; }

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--pink-700);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 11px 16px;
    border: 2px solid var(--pink-100);
    border-radius: var(--radius-sm);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    color: var(--gray-800);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--pink-400);
    box-shadow: 0 0 0 3px rgba(237, 100, 166, 0.15);
}

.form-control::placeholder { color: var(--gray-400); }

textarea.form-control { resize: vertical; min-height: 90px; }

.form-hint { font-size: 0.78rem; color: var(--gray-400); margin-top: 4px; }

/* --- Alertas --- */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: 1px solid transparent;
}

.alert-success { background: #f0fff4; border-color: #9ae6b4; color: #276749; }
.alert-error   { background: #fff5f5; border-color: #feb2b2; color: #c53030; }
.alert-info    { background: var(--pink-50); border-color: var(--pink-200); color: var(--pink-700); }
.alert-warning { background: #fffbeb; border-color: #fbd38d; color: #b7791f; }

/* --- Tabela --- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow-sm); }

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    font-size: 0.875rem;
}

thead th {
    background: linear-gradient(135deg, var(--pink-500), var(--pink-600));
    color: var(--white);
    padding: 14px 18px;
    text-align: left;
    font-weight: 600;
    letter-spacing: 0.02em;
}

tbody tr {
    border-bottom: 1px solid var(--pink-100);
    transition: var(--transition);
}

tbody tr:hover { background: var(--pink-50); }
tbody tr:last-child { border-bottom: none; }

tbody td { padding: 13px 18px; color: var(--gray-800); vertical-align: middle; }

/* --- Stats Cards (Admin) --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--pink-100);
}

.stat-card .stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--pink-400), var(--pink-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--gray-600);
    font-weight: 500;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Hero (Home) --- */
.hero {
    text-align: center;
    padding: 80px 24px 56px;
    position: relative;
}

.hero-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--pink-300), var(--pink-500));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    margin: 0 auto 28px;
    box-shadow: var(--shadow-lg);
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: var(--pink-800);
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 500px;
    margin: 0 auto 36px;
}

/* --- Quiz Player --- */
.quiz-player {
    max-width: 720px;
    margin: 40px auto;
    padding: 0 20px 60px;
}

.quiz-progress {
    margin-bottom: 28px;
}

.quiz-progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 8px;
    font-weight: 500;
}

.progress-bar {
    height: 8px;
    background: var(--pink-100);
    border-radius: 999px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--pink-300), var(--pink-500));
    border-radius: 999px;
    transition: width 0.4s ease;
}

.question-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--pink-100);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

.question-number {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--pink-400);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.question-text {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 28px;
    line-height: 1.5;
}

.options-list { display: flex; flex-direction: column; gap: 12px; }

.option-item {
    position: relative;
    cursor: pointer;
}

.option-item input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.option-label {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border: 2px solid var(--pink-100);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
    color: var(--gray-800);
    background: var(--white);
    user-select: none;
}

.option-label:hover {
    border-color: var(--pink-300);
    background: var(--pink-50);
    transform: translateX(4px);
}

.option-item input:checked + .option-label {
    border-color: var(--pink-500);
    background: var(--pink-50);
    color: var(--pink-700);
    font-weight: 600;
    box-shadow: 0 0 0 3px rgba(213,63,140,0.12);
}

.option-radio {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--pink-200);
    background: var(--white);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.option-item input:checked + .option-label .option-radio {
    background: var(--pink-500);
    border-color: var(--pink-500);
}

.option-item input:checked + .option-label .option-radio::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--white);
    display: block;
}

/* Resultado das opções após envio */
.option-label.correct {
    border-color: #48bb78;
    background: #f0fff4;
    color: #276749;
}

.option-label.wrong {
    border-color: #fc8181;
    background: #fff5f5;
    color: #c53030;
}

.question-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    gap: 12px;
}

/* --- Resultado Final --- */
.result-page {
    max-width: 640px;
    margin: 40px auto;
    padding: 0 20px 60px;
    text-align: center;
}

.result-circle {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pink-300), var(--pink-600));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.result-circle .result-score {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
}

.result-circle .result-total {
    font-size: 1rem;
    opacity: 0.85;
}

.result-message {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    color: var(--pink-700);
    margin-bottom: 10px;
}

.result-detail {
    color: var(--gray-600);
    margin-bottom: 28px;
}

.result-breakdown {
    text-align: left;
    margin-top: 32px;
}

.result-item {
    background: var(--white);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    margin-bottom: 12px;
    border: 1px solid var(--pink-100);
    box-shadow: var(--shadow-sm);
}

.result-item .q-text { font-weight: 600; margin-bottom: 6px; }
.result-item .a-text { font-size: 0.875rem; }
.result-item.correct-ans { border-left: 4px solid #48bb78; }
.result-item.wrong-ans   { border-left: 4px solid #fc8181; }

/* --- Formulário de Identificação do Aluno --- */
.student-form-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--pink-100);
    max-width: 520px;
    margin: 40px auto;
}

.student-form-card .form-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--pink-700);
    margin-bottom: 8px;
    text-align: center;
}

.student-form-card .form-subtitle {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: 28px;
    font-size: 0.9rem;
}

/* --- Admin: Editor de Quiz --- */
.question-editor {
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--pink-100);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.question-editor-header {
    background: linear-gradient(135deg, var(--pink-50), var(--rose-card));
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--pink-100);
    cursor: grab;
}

.question-editor-header:active { cursor: grabbing; }

.question-editor-body { padding: 20px; }

.option-editor {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    background: var(--rose-card);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--pink-100);
    transition: var(--transition);
}

.option-editor:hover { border-color: var(--pink-300); }

.option-editor input[type="radio"] { accent-color: var(--pink-500); width: 16px; height: 16px; flex-shrink: 0; }
.option-editor input[type="text"]  {
    flex: 1;
    border: none;
    background: transparent;
    font-family: 'Poppins', sans-serif;
    font-size: 0.875rem;
    color: var(--gray-800);
    outline: none;
}

.option-editor .btn-remove-option {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--pink-300);
    font-size: 1.1rem;
    transition: var(--transition);
    padding: 2px 4px;
    line-height: 1;
}
.option-editor .btn-remove-option:hover { color: #e53e3e; }

.add-option-btn {
    background: none;
    border: 2px dashed var(--pink-200);
    border-radius: var(--radius-sm);
    color: var(--pink-400);
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 14px;
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.add-option-btn:hover { background: var(--pink-50); border-color: var(--pink-400); color: var(--pink-600); }

/* --- Quiz Info Header (na página do quiz) --- */
.quiz-intro {
    text-align: center;
    padding: 48px 0 36px;
}

.quiz-intro .quiz-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--pink-100);
    color: var(--pink-700);
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.quiz-intro h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--pink-800);
    margin-bottom: 12px;
}

.quiz-intro p {
    color: var(--gray-600);
    max-width: 500px;
    margin: 0 auto 24px;
}

/* --- Admin Sidebar / Layout --- */
.admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: calc(100vh - 70px);
}

.admin-sidebar {
    background: var(--white);
    border-right: 2px solid var(--pink-100);
    padding: 28px 0;
}

.sidebar-section { margin-bottom: 28px; }
.sidebar-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-400);
    padding: 0 24px 8px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 24px;
    color: var(--gray-600);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.sidebar-link:hover { background: var(--pink-50); color: var(--pink-600); border-left-color: var(--pink-300); }
.sidebar-link.active { background: var(--pink-50); color: var(--pink-700); border-left-color: var(--pink-500); font-weight: 600; }
.sidebar-link .icon { font-size: 1.1rem; }

.admin-content { padding: 36px 40px; background: var(--rose-50); }

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 64px 20px;
}
.empty-state .empty-icon { font-size: 4rem; margin-bottom: 16px; opacity: 0.4; }
.empty-state h3 { font-size: 1.2rem; color: var(--gray-600); margin-bottom: 8px; }
.empty-state p { color: var(--gray-400); margin-bottom: 24px; font-size: 0.9rem; }

/* --- Toast / Flash --- */
.toast-container { position: fixed; top: 80px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
    background: var(--white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.875rem;
    min-width: 280px;
    border-left: 4px solid var(--pink-400);
    animation: toastIn 0.3s ease;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
.toast.success { border-left-color: #48bb78; }
.toast.error   { border-left-color: #fc8181; }

/* --- Footer --- */
.footer {
    text-align: center;
    padding: 32px 20px;
    color: var(--gray-400);
    font-size: 0.8rem;
    border-top: 1px solid var(--pink-100);
    background: var(--white);
    margin-top: auto;
}

.footer span { color: var(--pink-400); }

/* --- Responsividade --- */
@media (max-width: 768px) {
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { display: none; }
    .admin-content { padding: 20px; }
    .quiz-card-body, .student-form-card { padding: 20px; }
    .question-card { padding: 24px; }
    .navbar-brand .brand-name { font-size: 1rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .question-nav { flex-direction: column; }
    .question-nav .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .hero { padding: 48px 16px 40px; }
    .stats-grid { grid-template-columns: 1fr; }
    .quiz-grid { grid-template-columns: 1fr; }
}

/* --- Áudio: player do aluno (quiz) --- */
.audio-player-wrap {
    background: var(--pink-50);
    border: 2px solid var(--pink-200);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin: 16px 0;
}
.audio-player-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--pink-700);
    margin-bottom: 10px;
}
.audio-player-ctrl {
    width: 100%;
    border-radius: 6px;
    accent-color: var(--pink-500);
}

/* --- Áudio: upload no admin --- */
.audio-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 2px dashed var(--pink-300);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    cursor: pointer;
    color: var(--pink-600);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    background: var(--pink-50);
}
.audio-upload-label:hover {
    border-color: var(--pink-500);
    background: var(--pink-100);
}
.audio-preview-admin {
    background: var(--pink-50);
    border: 1px solid var(--pink-200);
    border-radius: var(--radius-sm);
    padding: 14px;
}

/* --- Utilitários --- */
.text-center { text-align: center; }
.text-muted  { color: var(--gray-400); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 16px; }
.w-100 { width: 100%; }
.fw-600 { font-weight: 600; }
.hidden { display: none !important; }