/* ===== VARIABLES ===== */
:root {
    --primary: #8B6914;
    --primary-light: #C4A04A;
    --primary-dark: #5C4409;
    --secondary: #2C5F5D;
    --accent: #E8D5A3;
    --white: #FFFFFF;
    --light-bg: #FAF8F3;
    --dark-text: #2C2C2C;
    --gray: #666;
    --border: #E0D5C0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Lato', sans-serif; color: var(--dark-text); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== NAV ===== */
nav {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 30px;
    display: flex; justify-content: space-between;
    align-items: center; height: 75px;
}
.nav-logo h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem; color: var(--primary-dark);
}
.nav-logo span {
    display: block; font-size: 0.72rem; color: var(--gray);
    letter-spacing: 2px; text-transform: uppercase;
}
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
    text-decoration: none; color: var(--dark-text);
    font-weight: 600; font-size: 0.9rem; transition: color 0.3s;
}
.nav-links a:hover { color: var(--primary); }
.nav-btn {
    background: var(--primary); color: white !important;
    padding: 10px 22px; border-radius: 25px;
}
.nav-btn:hover { background: var(--primary-dark) !important; }
.burger {
    display: none; flex-direction: column; gap: 5px;
    cursor: pointer; background: none; border: none;
}
.burger span { width: 25px; height: 2px; background: var(--dark-text); border-radius: 2px; }
.mobile-nav {
    display: none; flex-direction: column;
    background: white; padding: 20px 30px;
    border-top: 1px solid var(--border);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
    text-decoration: none; color: var(--dark-text);
    padding: 12px 0; border-bottom: 1px solid var(--border); font-weight: 600;
}

/* ===== HERO ===== */
.hero {
    position: relative; height: 100vh;
    display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.hero-slide {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    opacity: 0; transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.25), rgba(0,0,0,0.6));
}
.hero-content {
    position: relative; z-index: 2;
    text-align: center; color: white; padding: 0 20px;
}
.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
    color: white; padding: 8px 20px; border-radius: 30px;
    font-size: 0.85rem; letter-spacing: 2px;
    text-transform: uppercase; margin-bottom: 20px;
}
.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.2; margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero-content h1 em { font-style: italic; color: var(--accent); }
.hero-content p {
    font-size: 1.1rem; opacity: 0.9;
    max-width: 580px; margin: 0 auto 35px; line-height: 1.7;
}
.hero-buttons { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
    background: var(--primary); color: white;
    padding: 14px 32px; border-radius: 35px;
    text-decoration: none; font-weight: 700; font-size: 1rem;
    transition: all 0.3s; display: inline-flex; align-items: center; gap: 10px;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-secondary {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.6);
    color: white; padding: 14px 32px; border-radius: 35px;
    text-decoration: none; font-weight: 700; font-size: 1rem; transition: all 0.3s;
    display: inline-flex; align-items: center; gap: 10px;
}
.btn-secondary:hover { background: rgba(255,255,255,0.3); }
.hero-stats {
    display: flex; gap: 40px; justify-content: center;
    margin-top: 50px; flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat .num {
    font-family: 'Playfair Display', serif;
    font-size: 2rem; font-weight: 700; color: var(--accent);
}
.hero-stat .label { font-size: 0.8rem; opacity: 0.8; letter-spacing: 1px; }
.hero-scroll {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
    z-index: 2;
}
.hero-scroll a {
    color: white; font-size: 1.5rem; opacity: 0.7;
    animation: bounce 2s infinite;
    display: block; text-decoration: none;
}
@keyframes bounce {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ===== SECTION HEADERS ===== */
.section-header { text-align: center; margin-bottom: 55px; padding: 0 20px; }
.section-tag {
    display: inline-block; background: var(--accent);
    color: var(--primary-dark); padding: 6px 18px;
    border-radius: 20px; font-size: 0.78rem;
    font-weight: 700; letter-spacing: 2px;
    text-transform: uppercase; margin-bottom: 14px;
}
.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--primary-dark); margin-bottom: 12px;
}
.section-header p { color: var(--gray); max-width: 580px; margin: 0 auto; line-height: 1.7; }
.divider {
    width: 55px; height: 3px; background: var(--primary);
    margin: 18px auto 0; border-radius: 2px;
}

/* ===== ABOUT ===== */
.about { padding: 100px 20px; background: var(--light-bg); }
.about-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
}
.about-img-wrap { position: relative; }
.about-img-wrap img {
    width: 100%; border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
    aspect-ratio: 4/3; object-fit: cover;
}
.about-badge {
    position: absolute; bottom: -18px; right: 20px;
    background: var(--primary); color: white;
    padding: 12px 20px; border-radius: 12px;
    font-size: 0.85rem; font-weight: 600;
    box-shadow: 0 8px 25px rgba(139,105,20,0.3);
    display: flex; align-items: center; gap: 8px;
}
.about-text { padding-left: 10px; }
.about-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem; color: var(--primary-dark);
    margin: 12px 0 20px;
}
.about-text p {
    color: var(--gray); line-height: 1.8;
    margin-bottom: 15px; font-size: 1rem;
}
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 25px; }
.feature-item {
    display: flex; align-items: flex-start; gap: 14px;
    padding: 16px; background: white; border-radius: 12px;
    border: 1px solid var(--border);
}
.feature-item i {
    color: var(--primary); font-size: 1.2rem;
    margin-top: 2px; flex-shrink: 0;
}
.feature-item strong { display: block; font-size: 0.9rem; color: var(--dark-text); }
.feature-item span { font-size: 0.8rem; color: var(--gray); }

/* ===== CHAMBRES ===== */
.chambres { padding: 100px 20px; background: white; }
.rooms-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 35px; margin-bottom: 40px;
}
.room-card {
    border-radius: 20px; overflow: hidden;
    box-shadow: 0 8px 40px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    background: white;
}
.room-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.15); }
.room-img-wrapper { position: relative; overflow: hidden; }
.room-img-wrapper img {
    width: 100%; height: 260px; object-fit: cover;
    transition: transform 0.5s ease;
}
.room-card:hover .room-img-wrapper img { transform: scale(1.05); }
.room-badge {
    position: absolute; top: 15px; left: 15px;
    background: rgba(255,255,255,0.95);
    color: var(--primary-dark); padding: 6px 14px;
    border-radius: 20px; font-size: 0.8rem; font-weight: 700;
}
.room-info { padding: 28px; }
.room-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem; color: var(--primary-dark); margin-bottom: 10px;
}
.room-info p { color: var(--gray); line-height: 1.7; font-size: 0.95rem; margin-bottom: 18px; }
.room-amenities { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.room-amenities span {
    background: var(--light-bg); color: var(--secondary);
    padding: 5px 12px; border-radius: 15px;
    font-size: 0.78rem; font-weight: 600;
    display: inline-flex; align-items: center; gap: 5px;
}
.room-footer {
    display: flex; justify-content: space-between;
    align-items: center; padding-top: 18px;
    border-top: 1px solid var(--border); gap: 15px;
}
.room-price .amount {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem; color: var(--primary); font-weight: 700;
    display: block;
}
.room-price .per { font-size: 0.8rem; color: var(--gray); display: block; }
.room-price .breakfast { font-size: 0.8rem; color: var(--secondary); display: block; font-weight: 600; }
.btn-book {
    background: var(--primary); color: white;
    padding: 12px 22px; border-radius: 25px;
    text-decoration: none; font-weight: 700; font-size: 0.9rem;
    transition: all 0.3s; white-space: nowrap;
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-book:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* Tarif unique */
.tarif-unique {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary));
    color: white; border-radius: 20px; padding: 35px 40px;
    display: flex; align-items: center; gap: 25px;
    flex-wrap: wrap;
}
.tarif-icon { font-size: 2.5rem; }
.tarif-content { flex: 1; }
.tarif-content h3 { font-family: 'Playfair Display', serif; font-size: 1.5rem; margin-bottom: 6px; }
.tarif-content p { opacity: 0.85; font-size: 0.95rem; }
.tarif-unique .btn-primary { background: white; color: var(--primary-dark); flex-shrink: 0; }
.tarif-unique .btn-primary:hover { background: var(--accent); }

/* ===== GALERIE ===== */
.galerie { padding: 100px 20px; background: var(--light-bg); }
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}
.gallery-item {
    position: relative; overflow: hidden;
    border-radius: 14px; cursor: pointer; aspect-ratio: 4/3;
}
.gallery-item img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.3s;
    color: white; font-size: 1.5rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ===== LIGHTBOX ===== */
.lightbox {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(0,0,0,0.93);
    display: none; align-items: center; justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: 10px; }
.lb-close, .lb-prev, .lb-next {
    position: absolute; background: rgba(255,255,255,0.15);
    border: none; color: white; cursor: pointer;
    border-radius: 50%; width: 48px; height: 48px;
    font-size: 1.1rem; transition: background 0.3s;
    display: flex; align-items: center; justify-content: center;
}
.lb-close { top: 20px; right: 20px; }
.lb-prev { left: 20px; }
.lb-next { right: 20px; }
.lb-close:hover, .lb-prev:hover, .lb-next:hover { background: rgba(255,255,255,0.3); }

/* ===== ACTIVITES ===== */
.activites { padding: 100px 20px; background: white; }
.activites-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px;
}
.activite-card {
    text-align: center; padding: 35px 20px;
    border-radius: 18px; border: 1px solid var(--border);
    transition: all 0.3s; background: var(--light-bg);
}
.activite-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-color: var(--primary-light);
}
.act-icon { font-size: 2.8rem; margin-bottom: 15px; }
.activite-card h4 {
    font-family: 'Playfair Display', serif;
    color: var(--primary-dark); font-size: 1.1rem; margin-bottom: 10px;
}
.activite-card p { color: var(--gray); font-size: 0.88rem; line-height: 1.6; }

/* ===== CONTACT ===== */
.contact { padding: 100px 20px; background: var(--light-bg); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 50px; }
.contact-infos h3, .contact-form h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem; color: var(--primary-dark); margin-bottom: 25px;
}
.info-item {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 16px; background: white; border-radius: 12px;
    border: 1px solid var(--border); margin-bottom: 14px;
}
.info-item i { color: var(--primary); font-size: 1.1rem; margin-top: 3px; flex-shrink: 0; }
.info-item strong { display: block; font-size: 0.9rem; margin-bottom: 3px; }
.info-item span { font-size: 0.85rem; color: var(--gray); line-height: 1.5; }
.map-container { margin-top: 20px; }

.contact-form { background: white; border-radius: 20px; padding: 35px; box-shadow: 0 10px 40px rgba(0,0,0,0.07); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 700; margin-bottom: 7px; color: var(--dark-text); }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 12px 16px; border: 1.5px solid var(--border);
    border-radius: 10px; font-size: 0.95rem; font-family: 'Lato', sans-serif;
    transition: border-color 0.3s; background: var(--light-bg);
    color: var(--dark-text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none; border-color: var(--primary);
    background: white;
}
.btn-submit {
    width: 100%; padding: 16px; background: var(--primary);
    color: white; border: none; border-radius: 12px;
    font-size: 1rem; font-weight: 700; cursor: pointer;
    transition: all 0.3s; display: flex; align-items: center;
    justify-content: center; gap: 10px;
}
.btn-submit:hover { background: var(--primary-dark); transform: translateY(-2px); }
.success-msg {
    background: #d4edda; color: #155724; padding: 15px 20px;
    border-radius: 10px; margin-bottom: 20px;
    border: 1px solid #c3e6cb; font-weight: 600;
}

/* ===== FOOTER ===== */
footer {
    background: var(--primary-dark); color: white; padding: 50px 20px;
    text-align: center;
}
.footer-logo h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem; margin-bottom: 8px;
}
.footer-logo p { opacity: 0.7; font-size: 0.9rem; margin-bottom: 25px; }
.footer-links { display: flex; gap: 25px; justify-content: center; flex-wrap: wrap; margin-bottom: 25px; }
.footer-links a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.9rem; transition: color 0.3s; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { opacity: 0.5; font-size: 0.82rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-img-wrap { max-width: 500px; margin: 0 auto; }
    .about-text { padding-left: 0; }
    .rooms-grid { grid-template-columns: 1fr; max-width: 550px; margin: 0 auto 40px; }
    .activites-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .burger { display: flex; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr; }
    .about-features { grid-template-columns: 1fr; }
    .tarif-unique { flex-direction: column; text-align: center; }
    .hero-stats { gap: 25px; }
}
@media (max-width: 480px) {
    .gallery-grid { grid-template-columns: 1fr; }
    .activites-grid { grid-template-columns: 1fr; }
    .contact-form { padding: 25px 18px; }
}
/* O'Gliss Park - carte featured */
.activite-card.featured {
    background: linear-gradient(135deg, #e0f4ff, #b8e8ff);
    border: 2px solid #4db8e8;
    grid-column: span 1;
    position: relative;
}
.activite-card.featured h4 {
    color: #0077a8;
}
.activite-card.featured p {
    color: #005f85;
}
.act-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f7b731, #f0932b);
    color: white;
    padding: 5px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(240,147,43,0.4);
}
.act-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 14px;
    background: #0077a8;
    color: white;
    padding: 8px 18px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 700;
    transition: all 0.3s;
}
.act-link:hover {
    background: #005f85;
    transform: translateY(-2px);
}
/* ===== CALENDRIER ===== */
.calendrier {
    padding: 100px 20px;
    background: var(--light-bg);
}

.cal-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
    border: 1px solid var(--border);
}

/* Légende */
.cal-legend {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--gray);
    font-weight: 600;
}
.legend-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-block;
}
.legend-dot.disponible { background: #d4edda; border: 2px solid #28a745; }
.legend-dot.reserve    { background: #f8d7da; border: 2px solid #dc3545; }
.legend-dot.today      { background: var(--accent); border: 2px solid var(--primary); }

/* Navigation mois */
.cal-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
}
.cal-month-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--primary-dark);
    text-transform: capitalize;
}
.cal-nav-btn {
    background: var(--accent);
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    cursor: pointer;
    color: var(--primary-dark);
    font-size: 1rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cal-nav-btn:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

/* En-tête jours */
.cal-grid-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    margin-bottom: 10px;
}
.cal-grid-header span {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--gray);
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 0;
}

/* Grille jours */
.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}
.cal-day {
    aspect-ratio: 1;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: default;
    transition: all 0.2s;
    position: relative;
}
.cal-day.empty { background: transparent; cursor: default; }

.cal-day.disponible {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.cal-day.reserve {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}
.cal-day.passe {
    background: #f0f0f0;
    color: #bbb;
    text-decoration: line-through;
    cursor: not-allowed;
}
.cal-day.today-mark {
    background: var(--accent) !important;
    color: var(--primary-dark) !important;
    border: 2px solid var(--primary) !important;
    font-weight: 800;
}

/* Mode admin : les jours cliquables */
.admin-mode .cal-day.disponible:hover,
.admin-mode .cal-day.reserve:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    cursor: pointer;
    z-index: 2;
}

/* Panneau admin */
.admin-panel {
    max-width: 700px;
    margin: 30px auto 0;
    background: #fff8e1;
    border: 2px solid #f7b731;
    border-radius: 16px;
    padding: 25px 30px;
}
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 10px;
}
.admin-header h4 {
    color: var(--primary-dark);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.admin-close {
    background: #dc3545;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 700;
    transition: all 0.3s;
}
.admin-close:hover { background: #a71d2a; }

.admin-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}
.btn-clear {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    padding: 10px 20px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.88rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 7px;
}
.btn-clear:hover { background: #dc3545; color: white; }

.btn-save {
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.88rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 7px;
}
.btn-save:hover { background: var(--primary-dark); }

.admin-tip {
    margin-top: 14px;
    font-size: 0.82rem;
    color: #856404;
}

/* Bouton gestion discret */
.btn-admin-toggle {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--gray);
    padding: 10px 22px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.82rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.btn-admin-toggle:hover {
    background: var(--accent);
    color: var(--primary-dark);
    border-color: var(--primary);
}

/* Responsive */
@media (max-width: 480px) {
    .cal-wrapper { padding: 20px 15px; }
    .cal-day { font-size: 0.78rem; border-radius: 6px; }
    .cal-grid { gap: 3px; }
}
.success-msg {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 20px;
}