/* === THE FINAL — RDV APP === */
/* Same dark/gold theme as main site */

:root {
    --bg: #0a0a0a;
    --bg-card: #141414;
    --bg-section: #111;
    --bg-hover: #1a1a1a;
    --text: #e8e8e8;
    --text-muted: #888;
    --accent: #c9a96e;
    --accent-light: #dfc089;
    --accent-dim: rgba(201,169,110,0.1);
    --white: #fff;
    --border: #222;
    --green: #2ecc71;
    --red: #e74c3c;
    --orange: #f39c12;
    --blue: #3498db;
    --radius: 8px;
    --radius-lg: 12px;
    --transition: 0.3s ease;
    --sidebar-w: 260px;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Segoe UI',-apple-system,BlinkMacSystemFont,sans-serif; background:var(--bg); color:var(--text); line-height:1.6; overflow-x:hidden; }
a { text-decoration:none; color:inherit; }
img { max-width:100%; display:block; }
.container { max-width:1200px; margin:0 auto; padding:0 24px; }

/* === HEADER (public) === */
.header { position:fixed; top:0; left:0; width:100%; z-index:1000; transition:background var(--transition); }
.header-solid { background:rgba(10,10,10,0.95); box-shadow:0 1px 20px rgba(0,0,0,0.5); }
.nav { display:flex; align-items:center; justify-content:space-between; height:72px; }
.logo { font-size:22px; font-weight:700; letter-spacing:4px; color:var(--accent); text-transform:uppercase; }
.nav-links { display:flex; list-style:none; gap:36px; }
.nav-links a { font-size:13px; font-weight:500; letter-spacing:2px; text-transform:uppercase; color:var(--text); transition:color var(--transition); position:relative; }
.nav-links a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:1px; background:var(--accent); transition:width var(--transition); }
.nav-links a:hover,.nav-links a.active { color:var(--accent); }
.nav-links a:hover::after,.nav-links a.active::after { width:100%; }
.hamburger { display:none; flex-direction:column; justify-content:space-between; width:28px; height:20px; cursor:pointer; z-index:1001; background:none; border:none; }
.hamburger span { display:block; height:2px; background:var(--white); transition:all var(--transition); }
.hamburger.active span:nth-child(1) { transform:rotate(45deg) translate(6px,6px); }
.hamburger.active span:nth-child(2) { opacity:0; }
.hamburger.active span:nth-child(3) { transform:rotate(-45deg) translate(7px,-7px); }

/* === PAGE HERO === */
.page-hero { padding:140px 24px 60px; text-align:center; background:var(--bg-section); border-bottom:1px solid var(--border); }
.page-hero h1 { font-size:clamp(28px,5vw,48px); font-weight:300; letter-spacing:8px; text-transform:uppercase; color:var(--white); margin-bottom:12px; }
.page-hero p { font-size:15px; color:var(--text-muted); letter-spacing:2px; }

/* === SECTION === */
.section { padding:80px 0; }

/* === BOOKING === */
.booking-wrapper { max-width:800px; margin:0 auto; }
.steps-bar { display:flex; align-items:center; justify-content:center; gap:0; margin-bottom:48px; }
.step { display:flex; align-items:center; gap:8px; opacity:0.4; transition:opacity var(--transition); }
.step.active,.step.done { opacity:1; }
.step-num { width:32px; height:32px; border-radius:50%; border:1px solid var(--border); display:flex; align-items:center; justify-content:center; font-size:13px; font-weight:600; color:var(--text-muted); transition:all var(--transition); }
.step.active .step-num { border-color:var(--accent); color:var(--accent); background:var(--accent-dim); }
.step.done .step-num { border-color:var(--green); color:var(--green); background:rgba(46,204,113,0.1); }
.step span { font-size:13px; letter-spacing:1px; text-transform:uppercase; color:var(--text-muted); }
.step.active span { color:var(--accent); }
.step-line { width:40px; height:1px; background:var(--border); margin:0 12px; }

.booking-step { animation:fadeIn 0.3s ease; }
.booking-step.hidden { display:none; }
.booking-step h2 { font-size:22px; font-weight:300; letter-spacing:4px; text-transform:uppercase; color:var(--white); text-align:center; margin-bottom:32px; }

@keyframes fadeIn { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }

/* Services grid */
.services-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.service-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:28px; cursor:pointer; transition:all var(--transition); }
.service-card:hover { border-color:var(--accent); transform:translateY(-2px); }
.service-card.selected { border-color:var(--accent); background:var(--accent-dim); }
.service-card h3 { font-size:16px; font-weight:600; color:var(--white); margin-bottom:6px; }
.service-card p { font-size:13px; color:var(--text-muted); margin-bottom:10px; }
.service-duration { font-size:12px; color:var(--accent); letter-spacing:1px; text-transform:uppercase; display:flex; align-items:center; gap:6px; }

/* Calendar */
.datetime-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.calendar-wrapper { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; }
.calendar-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; font-size:15px; font-weight:600; letter-spacing:2px; color:var(--white); text-transform:uppercase; }
.cal-nav { background:none; border:1px solid var(--border); border-radius:6px; padding:6px; cursor:pointer; color:var(--text-muted); transition:all var(--transition); display:flex; }
.cal-nav:hover { border-color:var(--accent); color:var(--accent); }
.calendar-days { display:grid; grid-template-columns:repeat(7,1fr); text-align:center; margin-bottom:8px; }
.calendar-days span { font-size:11px; color:var(--text-muted); letter-spacing:1px; text-transform:uppercase; padding:8px 0; }
.calendar-grid { display:grid; grid-template-columns:repeat(7,1fr); gap:4px; }
.cal-day { aspect-ratio:1; display:flex; align-items:center; justify-content:center; border-radius:6px; font-size:14px; cursor:pointer; transition:all var(--transition); border:1px solid transparent; color:var(--text); }
.cal-day:hover:not(.disabled):not(.empty) { border-color:var(--accent); color:var(--accent); }
.cal-day.selected { background:var(--accent); color:var(--bg); font-weight:600; }
.cal-day.today { border-color:var(--accent); color:var(--accent); }
.cal-day.disabled { opacity:0.2; cursor:default; pointer-events:none; }
.cal-day.empty { cursor:default; }

/* Slots */
.slots-wrapper { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; }
.slots-wrapper h3 { font-size:14px; font-weight:600; letter-spacing:1px; color:var(--white); margin-bottom:16px; }
.slots-list { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; max-height:320px; overflow-y:auto; }
.slot-btn { padding:12px 8px; background:var(--bg); border:1px solid var(--border); border-radius:6px; color:var(--text); font-size:14px; cursor:pointer; transition:all var(--transition); text-align:center; }
.slot-btn:hover { border-color:var(--accent); color:var(--accent); }
.slot-btn.selected { background:var(--accent); color:var(--bg); border-color:var(--accent); font-weight:600; }
.slots-empty { text-align:center; padding:40px 0; color:var(--text-muted); font-size:14px; }

/* Step actions */
.step-actions { display:flex; gap:16px; margin-top:32px; justify-content:center; }
.btn-back { padding:12px 28px; background:transparent; border:1px solid var(--border); color:var(--text-muted); font-size:13px; letter-spacing:1px; text-transform:uppercase; border-radius:var(--radius); cursor:pointer; transition:all var(--transition); }
.btn-back:hover { border-color:var(--accent); color:var(--accent); }
.btn-confirm { padding:12px 32px; background:var(--accent); border:none; color:var(--bg); font-size:13px; font-weight:700; letter-spacing:2px; text-transform:uppercase; border-radius:var(--radius); cursor:pointer; transition:background var(--transition); }
.btn-confirm:hover { background:var(--accent-light); }

/* Client form */
.client-form { margin-top:24px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
.form-group label { display:block; font-size:12px; letter-spacing:1px; text-transform:uppercase; color:var(--text-muted); margin-bottom:6px; }
.form-group input,.input { width:100%; padding:12px 14px; background:var(--bg); border:1px solid var(--border); color:var(--text); font-size:14px; border-radius:var(--radius); outline:none; transition:border-color var(--transition); font-family:inherit; }
.form-group input:focus,.input:focus { border-color:var(--accent); }

/* Recap */
.recap-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:20px 24px; margin-bottom:8px; display:flex; gap:24px; flex-wrap:wrap; }
.recap-item { font-size:14px; }
.recap-item strong { color:var(--accent); font-size:12px; letter-spacing:1px; text-transform:uppercase; display:block; margin-bottom:2px; font-weight:600; }

/* Confirm */
.confirm-box { text-align:center; padding:40px 0; }
.confirm-icon { margin-bottom:24px; }
.confirm-box h2 { font-size:28px; font-weight:300; letter-spacing:6px; text-transform:uppercase; color:var(--white); margin-bottom:16px; }
.confirm-details { font-size:15px; color:var(--text-muted); line-height:1.8; margin-bottom:32px; }
.btn-outline { display:inline-block; padding:12px 36px; border:1px solid var(--accent); color:var(--accent); font-size:12px; letter-spacing:2px; text-transform:uppercase; font-weight:600; transition:all var(--transition); border-radius:var(--radius); }
.btn-outline:hover { background:var(--accent); color:var(--bg); }

/* === FOOTER === */
.footer { background:var(--bg-section); border-top:1px solid var(--border); }
.footer-bottom { padding:20px 0; text-align:center; }
.footer-bottom p { font-size:13px; color:var(--text-muted); }

/* ================================ */
/* ADMIN STYLES */
/* ================================ */

/* Login */
.admin-login { min-height:100vh; display:flex; align-items:center; justify-content:center; background:var(--bg); padding:24px; }
.admin-login.hidden { display:none; }
.login-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:48px; max-width:400px; width:100%; text-align:center; }
.login-logo { font-size:24px; font-weight:700; letter-spacing:4px; color:var(--accent); margin-bottom:4px; }
.login-sub { font-size:13px; color:var(--text-muted); margin-bottom:28px; letter-spacing:1px; }
.login-card .input { margin-bottom:14px; }
.login-error { color:var(--red); font-size:13px; margin-top:12px; min-height:18px; }

/* Buttons */
.btn-primary { padding:12px 24px; background:var(--accent); border:none; color:var(--bg); font-size:13px; font-weight:700; letter-spacing:2px; text-transform:uppercase; border-radius:var(--radius); cursor:pointer; transition:background var(--transition); font-family:inherit; }
.btn-primary:hover { background:var(--accent-light); }
.btn-primary.full-w { width:100%; }
.btn-sm { padding:8px 16px; font-size:12px; letter-spacing:1px; text-transform:uppercase; border-radius:6px; cursor:pointer; transition:all var(--transition); font-family:inherit; background:var(--accent); border:none; color:var(--bg); font-weight:600; }
.btn-sm:hover { background:var(--accent-light); }
.btn-danger { background:var(--red); }
.btn-danger:hover { background:#c0392b; }
.input-sm { padding:8px 12px !important; font-size:13px !important; }

/* Admin panel */
.admin-panel { display:none; min-height:100vh; }
.admin-panel.active { display:flex; }

/* Sidebar */
.sidebar { width:var(--sidebar-w); background:var(--bg-card); border-right:1px solid var(--border); display:flex; flex-direction:column; position:fixed; top:0; left:0; height:100vh; z-index:100; }
.sidebar-header { padding:24px 20px; border-bottom:1px solid var(--border); }
.sidebar-logo { display:block; font-size:18px; font-weight:700; letter-spacing:4px; color:var(--accent); }
.sidebar-sub { font-size:11px; color:var(--text-muted); letter-spacing:2px; text-transform:uppercase; }
.sidebar-nav { flex:1; padding:16px 12px; display:flex; flex-direction:column; gap:4px; }
.sidebar-link { display:flex; align-items:center; gap:12px; padding:12px 14px; border-radius:var(--radius); color:var(--text-muted); font-size:14px; transition:all var(--transition); cursor:pointer; border:none; background:none; width:100%; text-align:left; font-family:inherit; }
.sidebar-link:hover { background:var(--bg-hover); color:var(--text); }
.sidebar-link.active { background:var(--accent-dim); color:var(--accent); }
.sidebar-footer { padding:16px 12px; border-top:1px solid var(--border); display:flex; flex-direction:column; gap:4px; }
.logout-btn { color:var(--red) !important; }
.logout-btn:hover { background:rgba(231,76,60,0.1) !important; }

/* Mobile topbar */
.mobile-topbar { display:none; position:fixed; top:0; left:0; right:0; height:56px; background:var(--bg-card); border-bottom:1px solid var(--border); z-index:90; align-items:center; padding:0 16px; gap:12px; }
.mobile-menu-btn { background:none; border:none; color:var(--text); cursor:pointer; display:flex; }
.mobile-title { font-size:14px; font-weight:700; letter-spacing:2px; color:var(--accent); }

/* Content */
.admin-content { margin-left:var(--sidebar-w); flex:1; padding:32px; min-height:100vh; }
.admin-section { display:none; animation:fadeIn 0.3s ease; }
.admin-section.active { display:block; }
.admin-section h1 { font-size:24px; font-weight:300; letter-spacing:4px; text-transform:uppercase; color:var(--white); margin-bottom:24px; }
.section-top { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px; margin-bottom:24px; }
.section-top h1 { margin-bottom:0; }
.filter-bar { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.inline-form { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }

/* Stats */
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:24px; }
.stat-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; }
.stat-card .stat-label { font-size:12px; color:var(--text-muted); letter-spacing:1px; text-transform:uppercase; margin-bottom:8px; }
.stat-card .stat-value { font-size:32px; font-weight:300; color:var(--white); }
.stat-card .stat-accent { color:var(--accent); }

/* Charts */
.charts-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:24px; }
.chart-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; }
.chart-card h3 { font-size:14px; font-weight:600; letter-spacing:1px; color:var(--white); margin-bottom:16px; }

/* Tables */
.table-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; overflow:hidden; }
.table-card h3 { font-size:14px; font-weight:600; letter-spacing:1px; color:var(--white); margin-bottom:16px; }
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; }
th { font-size:11px; letter-spacing:1px; text-transform:uppercase; color:var(--text-muted); text-align:left; padding:12px 14px; border-bottom:1px solid var(--border); font-weight:600; }
td { font-size:14px; color:var(--text); padding:12px 14px; border-bottom:1px solid var(--border); }
tr:hover td { background:var(--bg-hover); }
.badge { display:inline-block; padding:4px 10px; border-radius:20px; font-size:11px; font-weight:600; letter-spacing:0.5px; text-transform:uppercase; }
.badge-confirmed { background:rgba(46,204,113,0.15); color:var(--green); }
.badge-completed { background:rgba(52,152,219,0.15); color:var(--blue); }
.badge-cancelled { background:rgba(231,76,60,0.15); color:var(--red); }
.badge-pending { background:rgba(243,156,18,0.15); color:var(--orange); }
.action-btns { display:flex; gap:6px; }
.action-btn { padding:6px 10px; border-radius:4px; font-size:11px; cursor:pointer; border:1px solid var(--border); background:transparent; color:var(--text-muted); transition:all var(--transition); font-family:inherit; }
.action-btn:hover { border-color:var(--accent); color:var(--accent); }
.action-btn.danger { border-color:var(--red); color:var(--red); }
.action-btn.danger:hover { background:rgba(231,76,60,0.1); }

/* Settings */
.settings-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:32px; max-width:600px; }
.days-check { display:flex; gap:8px; flex-wrap:wrap; }
.day-check { display:flex; align-items:center; gap:6px; }
.day-check input[type="checkbox"] { accent-color:var(--accent); width:16px; height:16px; }
.day-check label { font-size:13px; color:var(--text); }

/* Modal */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.7); z-index:9999; display:none; align-items:center; justify-content:center; padding:24px; }
.modal-overlay.active { display:flex; }
.modal { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); max-width:500px; width:100%; max-height:80vh; overflow-y:auto; }
.modal-header { display:flex; align-items:center; justify-content:space-between; padding:20px 24px; border-bottom:1px solid var(--border); }
.modal-header h3 { font-size:16px; font-weight:600; color:var(--white); letter-spacing:1px; }
.modal-close { background:none; border:none; color:var(--text-muted); cursor:pointer; transition:color var(--transition); display:flex; }
.modal-close:hover { color:var(--accent); }
.modal-body { padding:24px; }
.modal-body .form-group { margin-bottom:16px; }
.modal-body .btn-primary { margin-top:8px; }

/* Toast */
.toast-container { position:fixed; bottom:24px; right:24px; z-index:99999; display:flex; flex-direction:column; gap:8px; }
.toast { padding:14px 20px; border-radius:var(--radius); font-size:14px; color:var(--white); animation:slideIn 0.3s ease; min-width:280px; box-shadow:0 8px 24px rgba(0,0,0,0.4); }
.toast-success { background:#27ae60; }
.toast-error { background:var(--red); }
@keyframes slideIn { from{opacity:0;transform:translateX(40px)} to{opacity:1;transform:translateX(0)} }

/* === RESPONSIVE === */
@media (max-width:768px) {
    .hamburger { display:flex; }
    .nav-links { position:fixed; top:0; right:-100%; width:280px; height:100vh; background:rgba(10,10,10,0.98); flex-direction:column; align-items:center; justify-content:center; gap:32px; transition:right var(--transition); z-index:999; }
    .nav-links.open { right:0; }
    .services-grid { grid-template-columns:1fr; }
    .datetime-grid { grid-template-columns:1fr; }
    .slots-list { grid-template-columns:repeat(3,1fr); }
    .form-row { grid-template-columns:1fr; }
    .recap-card { flex-direction:column; gap:12px; }
    .steps-bar { gap:0; }
    .step span { display:none; }
    .step-line { width:24px; }
    /* Admin */
    .sidebar { left:-100%; transition:left var(--transition); }
    .sidebar.open { left:0; }
    .mobile-topbar { display:flex; }
    .admin-content { margin-left:0; padding:72px 16px 16px; }
    .stats-grid { grid-template-columns:1fr 1fr; }
    .charts-row { grid-template-columns:1fr; }
    .section-top { flex-direction:column; align-items:flex-start; }
    .filter-bar { width:100%; }
}
@media (max-width:480px) {
    .stats-grid { grid-template-columns:1fr; }
    .slots-list { grid-template-columns:repeat(2,1fr); }
}