/**
 * Roue Cadeaux – Charte graphique (style UpReview)
 * Bleu foncé #1e3a5f, accent doré, typo Nunito – propre et lisible
 */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&display=swap');

:root {
    --rc-primary: #1e3a5f;
    --rc-primary-hover: #16304d;
    --rc-primary-light: rgba(30, 58, 95, 0.1);
    --rc-accent: #d4af37;
    --rc-secondary: #0d9488;
    --rc-secondary-hover: #0f766e;
    --rc-secondary-light: rgba(13, 148, 136, 0.12);
    --rc-dark: #1e293b;
    --rc-muted: #64748b;
    --rc-light: #f8fafc;
    --rc-white: #ffffff;
    --rc-radius: 14px;
    --rc-radius-sm: 10px;
    --rc-shadow: 0 4px 24px rgba(30, 58, 95, 0.12);
    --rc-shadow-hover: 0 8px 32px rgba(30, 58, 95, 0.15);
    --rc-shadow-card: 0 2px 12px rgba(30, 58, 95, 0.06);
    --rc-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --rc-transition-fast: 0.15s ease;
}

/* ---- Reset & base ---- */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--rc-dark);
    background: linear-gradient(165deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ---- Animations ---- */
@keyframes rc-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes rc-slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rc-slideInRight {
    from {
        opacity: 0;
        transform: translateX(12px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes rc-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(116, 137, 247, 0.2); }
    50% { box-shadow: 0 4px 28px rgba(116, 137, 247, 0.35); }
}

@keyframes rc-shine {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.rc-animate-in {
    animation: rc-slideUp 0.5s var(--rc-transition) both;
}

.rc-animate-fade {
    animation: rc-fadeIn 0.4s ease both;
}

.rc-delay-1 { animation-delay: 0.05s; }
.rc-delay-2 { animation-delay: 0.1s; }
.rc-delay-3 { animation-delay: 0.15s; }
.rc-delay-4 { animation-delay: 0.2s; }

/* ---- Layout ---- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 28px 24px;
}

/* ---- Header / Nav ---- */
.rc-header {
    background: linear-gradient(135deg, var(--rc-primary) 0%, var(--rc-primary-hover) 100%);
    padding: 18px 28px;
    color: var(--rc-white);
    border-radius: 0 0 var(--rc-radius) var(--rc-radius);
    box-shadow: var(--rc-shadow);
    position: relative;
    overflow: hidden;
}

.rc-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    opacity: 0.6;
}

.rc-header h1 {
    margin: 0 0 6px 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--rc-white);
    letter-spacing: -0.02em;
}

.rc-header p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.rc-header a {
    color: var(--rc-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 6px 12px;
    border-radius: var(--rc-radius-sm);
    transition: background var(--rc-transition-fast), opacity var(--rc-transition-fast);
}

.rc-header a:hover {
    background: rgba(255, 255, 255, 0.2);
    opacity: 1;
}

.rc-header .rc-nav {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
}

.rc-header a.rc-nav-active {
    background: rgba(255, 255, 255, 0.25);
    font-weight: 600;
}

/* ---- Header client (layout unifié) ---- */
.rc-header--client .rc-header__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 24px;
}

.rc-header--client .rc-header__brand {
    text-decoration: none;
    color: var(--rc-white);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
}

.rc-header--client .rc-header__brand:hover {
    opacity: 1;
    background: transparent;
}

.rc-header--client .rc-header__logo {
    display: inline-block;
}

.rc-header--client .rc-header__user {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-right: auto;
}

.rc-header--client .rc-nav {
    margin-top: 0;
}

/* ---- Layout page client ---- */
.rc-main {
    min-height: calc(100vh - 120px);
}

.rc-page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--rc-dark);
    margin: 0 0 8px 0;
    letter-spacing: -0.02em;
}

.rc-page-subtitle {
    font-size: 1rem;
    color: var(--rc-muted);
    margin: 0 0 24px 0;
}

.rc-section-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--rc-dark);
    margin: 28px 0 14px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--rc-primary-light);
}

.rc-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
    margin-bottom: 20px;
}

.rc-btn-group .btn {
    margin: 0;
}

.rc-welcome-card {
    background: linear-gradient(135deg, var(--rc-primary-light) 0%, var(--rc-secondary-light) 100%);
    border: 1px solid rgba(116, 137, 247, 0.15);
    border-radius: var(--rc-radius);
    padding: 24px;
    margin-bottom: 28px;
}

.rc-welcome-card h2 {
    margin: 0 0 6px 0;
    font-size: 1.25rem;
    color: var(--rc-dark);
}

.rc-welcome-card p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--rc-muted);
}

/* ---- Page d'accueil (Hero) ---- */
.rc-hero {
    text-align: center;
    padding: 48px 24px 56px;
}

.rc-hero__title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--rc-dark);
    margin: 0 0 16px 0;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--rc-dark) 0%, var(--rc-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rc-hero__subtitle {
    font-size: 1.15rem;
    color: var(--rc-muted);
    margin: 0 0 40px 0;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.rc-hero__cards {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 640px;
    margin: 0 auto;
}

.rc-hero-card {
    flex: 1;
    min-width: 260px;
    padding: 32px 28px;
    border-radius: var(--rc-radius);
    background: var(--rc-white);
    box-shadow: var(--rc-shadow-card);
    text-align: center;
    transition: transform var(--rc-transition), box-shadow var(--rc-transition);
    border: 1px solid rgba(116, 137, 247, 0.08);
}

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

.rc-hero-card h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--rc-dark);
    margin: 0 0 10px 0;
}

.rc-hero-card p {
    font-size: 0.95rem;
    color: var(--rc-muted);
    margin: 0 0 24px 0;
    line-height: 1.5;
}

.rc-hero-card .rc-hero-card__link {
    margin-top: 12px;
    font-size: 0.9rem;
}

.rc-hero-card.rc-hero-card--admin {
    border-color: rgba(45, 55, 72, 0.08);
}

.rc-hero-card.rc-hero-card--admin .btn {
    background: var(--rc-dark);
}

.rc-hero-card.rc-hero-card--admin .btn:hover {
    background: #1a202c;
    box-shadow: 0 6px 20px rgba(45, 55, 72, 0.25);
}

/* ---- Auth (login / register) ---- */
.rc-auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.rc-auth-card {
    width: 100%;
    max-width: 420px;
    padding: 40px 36px;
    background: var(--rc-white);
    border-radius: var(--rc-radius);
    box-shadow: var(--rc-shadow);
    border: 1px solid rgba(116, 137, 247, 0.1);
}

.rc-auth-card h2 {
    margin: 0 0 8px 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--rc-dark);
}

.rc-auth-card .rc-auth-subtitle {
    font-size: 0.95rem;
    color: var(--rc-muted);
    margin: 0 0 28px 0;
}

.rc-auth-card .form-group {
    margin-bottom: 20px;
}

.rc-auth-card .rc-auth-footer {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
    text-align: center;
    font-size: 0.95rem;
}

.rc-auth-card .rc-auth-footer a {
    color: var(--rc-primary);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--rc-transition-fast);
}

.rc-auth-card .rc-auth-footer a:hover {
    color: var(--rc-primary-hover);
}

/* ---- Cards ---- */
.card {
    background: var(--rc-white);
    border-radius: var(--rc-radius);
    padding: 24px;
    box-shadow: var(--rc-shadow-card);
    margin-bottom: 24px;
    border: 1px solid rgba(116, 137, 247, 0.06);
    transition: box-shadow var(--rc-transition);
}

.card:hover {
    box-shadow: var(--rc-shadow);
}

.card h3 {
    margin: 0 0 16px 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--rc-dark);
}

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--rc-primary);
    color: var(--rc-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--rc-radius-sm);
    border: none;
    cursor: pointer;
    transition: transform var(--rc-transition-fast), box-shadow var(--rc-transition), background var(--rc-transition-fast);
}

.btn:hover {
    background: var(--rc-primary-hover);
    box-shadow: 0 6px 24px rgba(116, 137, 247, 0.35);
}

.btn:active {
    transform: scale(0.98);
}

.btn-secondary {
    background: var(--rc-secondary);
    color: var(--rc-white);
}

.btn-secondary:hover {
    background: var(--rc-secondary-hover);
    box-shadow: 0 6px 24px rgba(66, 212, 209, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--rc-primary);
    border: 2px solid var(--rc-primary);
}

.btn-outline:hover {
    background: var(--rc-primary-light);
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* ---- Forms ---- */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--rc-dark);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group select {
    width: 100%;
    max-width: 400px;
    padding: 12px 14px;
    border: 1px solid #e2e8f0;
    border-radius: var(--rc-radius-sm);
    font-size: 1rem;
    transition: border-color var(--rc-transition-fast), box-shadow var(--rc-transition-fast);
}

.form-group select {
    cursor: pointer;
    background: var(--rc-white);
}

.form-group select:focus {
    outline: none;
    border-color: var(--rc-primary);
    box-shadow: 0 0 0 3px var(--rc-primary-light);
}

.form-group input:focus {
    outline: none;
    border-color: var(--rc-primary);
    box-shadow: 0 0 0 3px var(--rc-primary-light);
}

.form-group input::placeholder {
    color: #a0aec0;
}

input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--rc-primary);
    cursor: pointer;
}

/* ---- Tables ---- */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

th, td {
    padding: 12px 14px;
    border-bottom: 1px solid #e2e8f0;
    text-align: left;
}

th {
    background: var(--rc-light);
    font-weight: 600;
    color: var(--rc-dark);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

tr {
    transition: background var(--rc-transition-fast);
}

tr:hover {
    background: rgba(116, 137, 247, 0.04);
}

tr:last-child td {
    border-bottom: none;
}

/* ---- Stats ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--rc-white);
    border-radius: var(--rc-radius);
    padding: 24px;
    box-shadow: var(--rc-shadow-card);
    text-align: center;
    border: 1px solid rgba(116, 137, 247, 0.06);
    transition: transform var(--rc-transition), box-shadow var(--rc-transition);
}

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

.stat-card__value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--rc-primary);
    letter-spacing: -0.02em;
}

.stat-card__label {
    font-size: 0.9rem;
    color: var(--rc-muted);
    margin-top: 6px;
}

/* ---- Badges & messages ---- */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge--new {
    background: var(--rc-secondary);
    color: var(--rc-white);
}

.error {
    color: #c53030;
    margin: 12px 0;
    padding: 12px 16px;
    background: #fff5f5;
    border-radius: var(--rc-radius-sm);
    border-left: 4px solid #c53030;
}

.success {
    color: #276749;
    margin: 12px 0;
    padding: 12px 16px;
    background: #f0fff4;
    border-radius: var(--rc-radius-sm);
    border-left: 4px solid var(--rc-secondary);
}

.info {
    color: var(--rc-primary);
    margin: 12px 0;
    padding: 12px 16px;
    background: var(--rc-primary-light);
    border-radius: var(--rc-radius-sm);
}

/* ---- Typography ---- */
h1, h2, h3 {
    font-weight: 600;
    color: var(--rc-dark);
}

h1 { font-size: 1.5rem; margin: 0 0 8px 0; }
h2 { font-size: 1.35rem; margin: 28px 0 14px 0; }
h3 { font-size: 1.1rem; margin: 20px 0 10px 0; }

/* ---- Rewards (wheel edit) ---- */
.reward {
    margin-bottom: 16px;
    padding: 16px;
    border-radius: var(--rc-radius-sm);
    background: var(--rc-light);
    border: 1px solid #e2e8f0;
}

.reward:last-child {
    margin-bottom: 0;
}

.reward input[type="text"] {
    max-width: 100%;
}

.prob-slider {
    vertical-align: middle;
    margin: 0 10px;
    accent-color: var(--rc-primary);
    width: 120px;
}

.prob-value {
    font-weight: 700;
    color: var(--rc-primary);
    min-width: 2ch;
    display: inline-block;
}

#lossRate {
    font-weight: 700;
    color: var(--rc-primary);
}

/* ---- Subscription cards (payment) ---- */
.rc-plan-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin: 28px 0;
}

.rc-plan-card {
    padding: 28px;
    border-radius: var(--rc-radius);
    background: var(--rc-white);
    border: 2px solid #e2e8f0;
    text-align: center;
    transition: border-color var(--rc-transition), transform var(--rc-transition), box-shadow var(--rc-transition);
}

.rc-plan-card:hover {
    border-color: var(--rc-primary);
    box-shadow: var(--rc-shadow);
    transform: translateY(-2px);
}

.rc-plan-card h3 {
    margin: 0 0 8px 0;
    font-size: 1.2rem;
}

.rc-plan-card .rc-plan-price {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--rc-primary);
    margin: 12px 0 20px 0;
}

.rc-plan-card .btn {
    width: 100%;
}

/* ---- Reward validation page ---- */
.rc-reward-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.rc-reward-card {
    max-width: 420px;
    width: 100%;
    padding: 36px;
    background: var(--rc-white);
    border-radius: var(--rc-radius);
    box-shadow: var(--rc-shadow);
    border: 1px solid rgba(116, 137, 247, 0.1);
}

.rc-reward-card h2 {
    margin: 0 0 20px 0;
    font-size: 1.4rem;
    color: var(--rc-dark);
}

.rc-reward-card .rc-reward-item {
    padding: 12px 0;
    border-bottom: 1px solid #e2e8f0;
    font-size: 1rem;
}

.rc-reward-card .rc-reward-item:last-of-type {
    border-bottom: none;
}

.rc-reward-card .rc-reward-valid {
    color: var(--rc-secondary);
    font-weight: 600;
}

.rc-reward-card .rc-reward-invalid {
    color: #c53030;
}

/* ---- Invoices list ---- */
.rc-invoice-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.rc-invoice-list li {
    padding: 16px 20px;
    background: var(--rc-white);
    border-radius: var(--rc-radius-sm);
    margin-bottom: 10px;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: box-shadow var(--rc-transition-fast);
}

.rc-invoice-list li:hover {
    box-shadow: var(--rc-shadow-card);
}

/* ---- Admin list ---- */
.rc-list-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rc-list-card {
    padding: 20px 24px;
    background: var(--rc-white);
    border-radius: var(--rc-radius);
    border: 1px solid #e2e8f0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: box-shadow var(--rc-transition-fast), transform var(--rc-transition-fast);
}

.rc-list-card:hover {
    box-shadow: var(--rc-shadow-card);
}

.rc-list-card__title {
    font-weight: 600;
    color: var(--rc-dark);
}

.rc-list-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
    .container {
        padding: 20px 16px;
    }
    .rc-hero {
        padding: 32px 16px 40px;
    }
    .rc-hero__title {
        font-size: 1.75rem;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .rc-plan-cards {
        grid-template-columns: 1fr;
    }
}