/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --blue-50:  #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-300: #93c5fd;
    --blue-400: #60a5fa;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-800: #1e40af;
    --blue-900: #1e3a8a;
    --sky-50:   #f0f9ff;
    --sky-100:  #e0f2fe;
    --sky-200:  #bae6fd;
    --sky-300:  #7dd3fc;
    --sky-400:  #38bdf8;
    --sky-500:  #0ea5e9;
    --sky-600:  #0284c7;
    --gray-50:  #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-700: #334155;
    --gray-900: #0f172a;
    --white:    #ffffff;
    --green-bg: #dcfce7; --green-text: #166534; --green-border: #86efac;
    --red-bg:   #fee2e2; --red-text:   #991b1b; --red-border:   #fca5a5;
    --amber-bg: #fef3c7; --amber-text: #92400e; --amber-border: #fcd34d;
    --radius-sm: 6px; --radius-md: 10px; --radius-lg: 14px; --radius-xl: 20px;
    --shadow-sm: 0 1px 3px rgba(15,23,42,0.08), 0 1px 2px rgba(15,23,42,0.04);
    --shadow-md: 0 4px 12px rgba(15,23,42,0.10), 0 2px 4px rgba(15,23,42,0.06);
    --shadow-lg: 0 10px 30px rgba(15,23,42,0.12), 0 4px 8px rgba(15,23,42,0.08);
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --api: 'api/index.php';
}
html { font-size: 15px; scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--sky-50); color: var(--gray-900); min-height: 100vh; line-height: 1.6; }

/* ===== TOPBAR ===== */
.topbar {
    background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-600) 100%);
    color: #fff; padding: 0 28px; display: flex; align-items: center;
    height: 60px; position: sticky; top: 0; z-index: 200;
    box-shadow: 0 2px 12px rgba(30,64,175,0.4);
}
.topbar .logo { display: flex; align-items: center; gap: 10px; flex: 1; }
.topbar .logo-icon { width: 36px; height: 36px; background: rgba(255,255,255,0.18);
    border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 20px; }
.topbar .logo-text { font-size: 18px; font-weight: 700; letter-spacing: 0.3px; }
.topbar .logo-text span { font-weight: 300; opacity: 0.8; margin-left: 4px; }
.topbar-nav { display: flex; gap: 6px; }
.topbar-btn { background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.22);
    color: #fff; padding: 7px 18px; border-radius: var(--radius-md); cursor: pointer;
    font-size: 13px; font-weight: 500; transition: all 0.2s; }
.topbar-btn:hover { background: rgba(255,255,255,0.22); }
.topbar-btn.active { background: #fff; color: var(--blue-700); font-weight: 600; border-color: transparent; }
.topbar-cancel { margin-left: auto; }
.topbar-cancel a { color:#fff; text-decoration:none; font-size:13px; font-weight:600;
    padding:7px 16px; border-radius:var(--radius-md); transition:all .2s; white-space:nowrap;
    background:var(--blue-600); border:1.5px solid rgba(255,255,255,0.5); }
.topbar-cancel a:hover { background:var(--blue-700); }

/* ===== PAGES ===== */
.page { display: none; }
.page.active { display: block; }

/* ===== DECORATIVE CAR BACKGROUND (booking page) ===== */
#page-booking { position: relative; }

/* Subtle atmospheric gradient at bottom (behind SVG road) */
#page-booking::before {
    content: '';
    position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background:
        linear-gradient(to bottom, transparent 55%, rgba(148,163,184,0.04) 75%, rgba(148,163,184,0.08) 100%);
}

/* Road perspective SVG */
#page-booking .road-deco {
    position: fixed; inset: 0; width: 100%; height: 100%;
    z-index: 0; pointer-events: none;
}

/* ===== ROAD SIGN ===== */
.road-sign {
    position: fixed; z-index: 0; pointer-events: none;
    right: 5%; bottom: 30%;
    display: flex; flex-direction: column; align-items: center;
}
.road-sign__board {
    background: #1565c0;
    color: #fff;
    padding: 7px 18px;
    font-size: 14px; font-weight: 700;
    white-space: nowrap;
    border-radius: 4px;
    font-family: Arial, sans-serif;
    transform: skewY(-2deg);
    box-shadow: 1px 2px 10px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.2);
    letter-spacing: 0.5px;
}
.road-sign__pole {
    width: 4px; height: 80px;
    background: linear-gradient(to bottom, #999, #777);
    opacity: 0.55;
    border-radius: 2px;
}

/* ===== BOOKING PAGE HEADER ===== */
#booking-header { text-align: center; margin-bottom: 28px; }
.booking-title { font-size: 24px; font-weight: 700; color: var(--blue-900); margin: 0; }

@media (max-width: 700px) {
    .road-sign { right: 3%; bottom: 22%; }
    .road-sign__board { font-size: 11px; padding: 4px 10px; }
    .road-sign__pole { height: 50px; }
    .booking-title { font-size: 20px; }
}

@media (max-width: 480px) {
    #page-booking::before { background: none; }
    #page-booking .road-deco,
    .road-sign { display: none; }
}

/* ===== LAYOUT ===== */
.container { max-width: 860px; margin: 0 auto; padding: 32px 24px; position: relative; z-index: 1; }
.container-wide { max-width: 1100px; margin: 0 auto; padding: 32px 24px; }

/* ===== CARDS ===== */
.card {
    background: var(--white); border-radius: var(--radius-lg);
    border: 1px solid var(--blue-100); box-shadow: var(--shadow-sm);
    padding: 28px; margin-bottom: 24px;
}
.card-header { display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--blue-100); }
.card-title { font-size: 17px; font-weight: 600; color: var(--blue-800);
    display: flex; align-items: center; gap: 10px; }
.card-icon { width: 36px; height: 36px; background: var(--blue-100);
    border-radius: var(--radius-sm); display: flex; align-items: center;
    justify-content: center; font-size: 18px; }

/* ===== STEP INDICATOR ===== */
.steps-wrap { display: flex; gap: 0; margin-bottom: 28px; background: var(--white);
    border: 1px solid var(--blue-100); border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow-sm); }
.step-item { flex: 1; padding: 14px 8px 12px; text-align: center; font-size: 13px;
    font-weight: 600; color: var(--gray-400); border-bottom: 3px solid transparent;
    transition: all 0.25s; cursor: default; }
.step-item .step-num { display: block; font-size: 20px; font-weight: 700; margin-bottom: 3px; }
.step-item.done { color: var(--blue-500); border-color: var(--blue-300); background: var(--sky-50); }
.step-item.done .step-num { color: var(--blue-500); }
.step-item.active { color: var(--blue-700); border-color: var(--blue-500); background: var(--blue-50); }
.step-item.active .step-num { color: var(--blue-700); }

/* ===== FORMS ===== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
label.field-label { font-size: 12px; font-weight: 700; color: var(--blue-600);
    text-transform: uppercase; letter-spacing: 0.6px; }
.field-error { font-size: 12px; color: var(--red-text); min-height: 0; line-height: 1.3; transition: all .2s; }
.field-error:empty { opacity: 0; }
input.field-invalid { border-color: var(--red-text) !important; background: #fff5f5; }
input[type=text], input[type=password], input[type=date],
input[type=time], input[type=tel], input[type=email],
input[type=number], select, textarea {
    width: 100%; padding: 11px 15px; border: 1.5px solid var(--blue-200);
    border-radius: var(--radius-md); font-size: 15px; color: var(--gray-900);
    background: var(--sky-50); outline: none; transition: all 0.2s; font-family: var(--font);
}
input:focus, select:focus, textarea:focus {
    border-color: var(--blue-400); background: var(--white);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}
input::placeholder { color: var(--gray-400); }
select { cursor: pointer; }
select option[value=""] { color: var(--gray-400); }

/* RADIO TYPE SELECTOR */
.type-selector { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 4px; }
.type-opt { display: flex; align-items: center; gap: 12px; padding: 14px 18px;
    border: 2px solid var(--blue-200); border-radius: var(--radius-md); cursor: pointer;
    transition: all 0.2s; background: var(--sky-50); }
.type-opt:hover { border-color: var(--blue-400); background: var(--blue-50); }
.type-opt.selected { border-color: var(--blue-500); background: var(--blue-50); }
.type-opt input { display: none; }
.type-opt-icon { font-size: 24px; }
.type-opt-text { line-height: 1.4; }
.type-opt-title { font-size: 15px; font-weight: 600; color: var(--blue-800); }
.type-opt-desc { font-size: 12px; color: var(--gray-500); }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 26px;
    border-radius: var(--radius-md); border: none; cursor: pointer; font-size: 15px;
    font-weight: 600; transition: all 0.2s; font-family: var(--font); line-height: 1; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--blue-600); color: #fff; }
.btn-primary:hover { background: var(--blue-700); box-shadow: 0 4px 12px rgba(37,99,235,0.35); }
.btn-secondary { background: var(--blue-100); color: var(--blue-800); }
.btn-secondary:hover { background: var(--blue-200); }
.btn-danger { background: var(--red-bg); color: var(--red-text); border: 1px solid var(--red-border); }
.btn-danger:hover { background: #fca5a5; }
.btn-success { background: var(--green-bg); color: var(--green-text); border: 1px solid var(--green-border); }
.btn-sm { padding: 7px 16px; font-size: 12px; }
.btn-outline { background: transparent; border: 1.5px solid var(--blue-200); color: var(--blue-700); }
.btn-outline:hover { border-color: var(--blue-400); background: var(--blue-50); }
.btn-icon { width: 36px; height: 36px; padding: 0; justify-content: center; border-radius: var(--radius-sm); }
.btn-row { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

/* ===== SUMMARY BOX ===== */
.summary-box { background: var(--sky-50); border: 1px solid var(--blue-200);
    border-radius: var(--radius-md); overflow: hidden; }
.summary-row { display: flex; justify-content: space-between; align-items: center;
    padding: 11px 18px; border-bottom: 1px solid var(--blue-100); font-size: 14px; }
.summary-row:last-child { border-bottom: none; }
.summary-row .sk { color: var(--gray-500); font-size: 12px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.4px; }
.summary-row .sv { font-weight: 600; color: var(--blue-900); text-align: right; max-width: 60%; }

/* ===== BADGES ===== */
.badge { display: inline-block; padding: 3px 11px; border-radius: 99px;
    font-size: 11px; font-weight: 700; letter-spacing: 0.3px; }

/* Bookings table action row */
.act-row { display:flex; gap:4px; align-items:center; }
.act-row select { padding:4px 6px; font-size:11px; width:auto; border:1.5px solid var(--blue-200);
    border-radius:var(--radius-sm); background:var(--sky-50); color:var(--gray-900); outline:none; cursor:pointer; }
.badge-main  { background: var(--blue-100); color: var(--blue-800); }
.badge-extra { background: #ede9fe; color: #5b21b6; }
.badge-new   { background: var(--sky-100); color: var(--sky-600); }
.badge-done  { background: var(--green-bg); color: var(--green-text); }
.badge-cancel{ background: var(--red-bg); color: var(--red-text); }
.badge-mkpp  { background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-200); }
.badge-akpp  { background: #fef9c3; color: #854d0e; border: 1px solid #fde68a; }
.badge-cat   { background: var(--blue-100); color: var(--blue-800); }

/* ===== ALERTS ===== */
.alert { padding: 13px 18px; border-radius: var(--radius-md); font-size: 14px;
    margin-bottom: 16px; display: flex; align-items: flex-start; gap: 10px; }
.alert-info    { background: var(--blue-50);   border: 1px solid var(--blue-200);   color: var(--blue-800); }
.alert-success { background: var(--green-bg);  border: 1px solid var(--green-border); color: var(--green-text); }
.alert-warn    { background: var(--amber-bg);  border: 1px solid var(--amber-border); color: var(--amber-text); }
.alert-error   { background: var(--red-bg);    border: 1px solid var(--red-border);   color: var(--red-text); }

/* ===== SUCCESS BANNER ===== */
.success-banner {
    background: linear-gradient(135deg, var(--blue-600), var(--sky-500));
    color: #fff; border-radius: var(--radius-xl); padding: 30px 34px;
    display: flex; align-items: center; gap: 22px; margin-bottom: 26px;
    box-shadow: 0 8px 24px rgba(37,99,235,0.3);
}
.success-banner .sb-icon { font-size: 52px; }
.success-banner h2 { font-size: 22px; font-weight: 700; margin-bottom: 5px; }
.success-banner p  { font-size: 14px; opacity: 0.88; }

/* ===== LOGIN ===== */
.login-page { min-height: calc(100vh - 60px); display: flex; align-items: center;
    justify-content: center; padding: 20px; }
.login-box { background: var(--white); border-radius: var(--radius-xl);
    border: 1px solid var(--blue-200); box-shadow: var(--shadow-lg);
    padding: 40px 36px; width: 380px; max-width: 100%; }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo .ll-icon { width: 64px; height: 64px; background: var(--blue-100);
    border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center;
    font-size: 32px; margin: 0 auto 12px; }
.login-logo h2 { font-size: 20px; font-weight: 700; color: var(--blue-800); }
.login-logo p  { font-size: 13px; color: var(--gray-500); margin-top: 3px; }
.login-hint { font-size: 11px; color: var(--gray-400); text-align: center; margin-top: 14px; }

/* ===== ADMIN SIDEBAR (WordPress-style) ===== */
.admin-sidebar { position: fixed; top: 0; left: 0; width: 240px; height: 100vh;
    background: #1d2327; z-index: 1000; display: flex; flex-direction: column;
    overflow-y: auto; }
.sidebar-header { padding: 18px 16px 14px; border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex; align-items: center; gap: 10px; }
.sidebar-logo { font-size: 24px; line-height: 1; }
.sidebar-logo-img { height: 28px; width: auto; object-fit: contain; border-radius: 4px; }
.sidebar-title { font-size: 15px; font-weight: 700; color: #fff; letter-spacing: 0.3px; }
.sidebar-nav { flex: 1; padding: 4px 0; }
.sidebar-footer { border-top: 1px solid rgba(255,255,255,0.08); padding: 4px 0; }
.menu-item { display: flex; align-items: center; gap: 10px; padding: 11px 16px;
    font-size: 13px; font-weight: 400; color: #b4b9be; cursor: pointer;
    transition: all 0.1s; border-left: 3px solid transparent; user-select: none; }
.menu-item:hover { color: #fff; background: rgba(255,255,255,0.04); }
.menu-item.active { color: #fff; background: rgba(255,255,255,0.06);
    border-left-color: #72aee6; }
.menu-logout { color: #b4b9be; }
.menu-logout:hover { background: rgba(255,255,255,0.06); }
.mi-icon { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.mi-text { line-height: 1.3; }

.admin-content { margin-left: 240px; min-height: 100vh;
    background: var(--sky-50); }
.admin-topbar { display: flex; align-items: center; justify-content: flex-end;
    padding: 12px 24px; background: var(--white);
    border-bottom: 1px solid var(--blue-100); position: sticky; top: 0; z-index: 100; }
.sidebar-toggle { display: none; }
.sidebar-overlay { display: none; }

.atab-content { display: none; padding: 24px; }
.atab-content.active { display: block; }

/* ===== STATS ===== */
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 24px; }
.stat-card { background: var(--white); border: 1px solid var(--blue-100);
    border-radius: var(--radius-md); padding: 16px 18px; box-shadow: var(--shadow-sm); }
.stat-card .sc-num { font-size: 28px; font-weight: 800; color: var(--blue-700); line-height: 1; }
.stat-card .sc-label { font-size: 12px; color: var(--gray-500); text-transform: uppercase;
    letter-spacing: 0.5px; margin-top: 5px; font-weight: 600; }

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--blue-100); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; padding: 12px 16px; background: var(--sky-50);
    color: var(--blue-700); font-size: 12px; text-transform: uppercase;
    letter-spacing: 0.5px; font-weight: 700; border-bottom: 1.5px solid var(--blue-200);
    white-space: nowrap; }
td { padding: 11px 16px; border-bottom: 1px solid var(--sky-100); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--sky-50); }
td.actions { white-space: nowrap; display: flex; gap: 6px; align-items: center; }

/* ===== INLINE ADD FORM ===== */
.add-form-bar { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap;
    padding: 18px; background: var(--sky-50); border-radius: var(--radius-md);
    border: 1.5px dashed var(--blue-300); margin-bottom: 18px; }
.add-form-bar .form-group { min-width: 130px; flex: 1; }
.add-form-bar label { display: block; }

/* ===== SCHEDULE WEEKDAYS ===== */
.weekday-btns { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 5px; }
.wday { width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--blue-200);
    background: var(--sky-50); color: var(--gray-500); font-size: 13px; font-weight: 700;
    cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.15s; }
.wday.on { background: var(--blue-600); border-color: var(--blue-600); color: #fff; }
.wday:hover:not(.on) { border-color: var(--blue-400); color: var(--blue-600); }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 48px 20px; }
.empty-state .es-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.5; }
.empty-state p { color: var(--gray-400); font-size: 14px; }

/* ===== LOADER ===== */
.loader { display: inline-block; width: 18px; height: 18px; border: 2.5px solid var(--blue-200);
    border-top-color: var(--blue-500); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== MODAL ===== */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(15,23,42,0.45);
    z-index: 500; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal-box { background: var(--white); border-radius: var(--radius-xl);
    border: 1px solid var(--blue-200); box-shadow: var(--shadow-lg);
    padding: 30px; width: 100%; max-width: 480px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.modal-title { font-size: 17px; font-weight: 700; color: var(--blue-800); }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer;
    color: var(--gray-400); line-height: 1; padding: 2px; }

/* ===== SELF-CANCEL ===== */
.cancel-booking-card { display:flex; align-items:center; justify-content:space-between;
    gap:12px; padding:12px 14px; border:1px solid var(--blue-100);
    border-radius:var(--radius-md); margin-bottom:8px;
    background:var(--sky-50); transition:background .15s; }
.cancel-booking-card:hover { background:var(--blue-50); }
.cancel-booking-date { font-size:14px; font-weight:700; color:var(--blue-800); }
.cancel-booking-meta { font-size:12px; color:var(--gray-500); margin-top:2px; }

/* ===== MISC ===== */
.divider { height: 1px; background: var(--blue-100); margin: 20px 0; }
.text-muted { color: var(--gray-500); font-size: 12px; }
.inline-edit-row { display: flex; gap: 6px; align-items: center; }
.section-subtitle { font-size: 13px; color: var(--gray-500); margin-bottom: 16px; }

/* ===== PERIODS (multiple time ranges per day) ===== */
.periods-wrap { display:flex; flex-direction:column; gap:5px; }
.period-row { display:flex; align-items:center; gap:5px; flex-wrap:wrap; }
.p-start, .p-end { width:84px; padding:5px 7px; border:1.5px solid var(--blue-200);
    border-radius:var(--radius-sm); font-size:13px; color:var(--gray-900);
    background:var(--sky-50); outline:none; font-family:var(--font); text-align:center; }
.p-start:focus, .p-end:focus { border-color:var(--blue-400); background:var(--white); }
.p-start:disabled, .p-end:disabled { opacity:0.4; cursor:not-allowed; }
.p-sep { color:var(--gray-400); font-size:14px; font-weight:600; }
.p-del { width:24px; height:24px; border:none; border-radius:50%; background:var(--red-bg);
    color:var(--red-text); font-size:15px; line-height:1; cursor:pointer; display:flex;
    align-items:center; justify-content:center; transition:all .15s; flex-shrink:0; }
.p-del:hover { background:#fca5a5; }
.p-del:disabled { opacity:0.3; cursor:not-allowed; }
.p-add { background:none; border:1.5px dashed var(--blue-300); border-radius:var(--radius-sm);
    color:var(--blue-500); font-size:12px; font-weight:600; padding:4px 12px; cursor:pointer;
    transition:all .15s; align-self:flex-start; }
.p-add:hover { background:var(--blue-50); border-color:var(--blue-500); }
.p-add:disabled { opacity:0.3; cursor:not-allowed; }

/* ===== DAY SCHEDULE TABLE (per-day instructor schedule) ===== */
.ds-table { width:100%; border-collapse:collapse; font-size:13px; margin-top:6px; }
.ds-table th { padding:8px 9px; font-size:11px; text-align:center; background:var(--sky-50);
    color:var(--blue-700); border-bottom:1.5px solid var(--blue-200); text-transform:uppercase;
    letter-spacing:0.4px; font-weight:700; }
.ds-table td { padding:7px 6px; border-bottom:1px solid var(--sky-100); text-align:center; vertical-align:middle; }
.ds-table tr:last-child td { border-bottom:none; }
.ds-table tr:hover td { background:var(--sky-50); }
.ds-day-name { font-weight:700; color:var(--blue-800); font-size:13px; }
.ds-working-cb { width:18px; height:18px; accent-color:var(--blue-600); cursor:pointer; }
.ds-time-inp { width:84px; padding:5px 7px; border:1.5px solid var(--blue-200); border-radius:var(--radius-sm);
    font-size:13px; color:var(--gray-900); background:var(--sky-50); outline:none; font-family:var(--font);
    text-align:center; }
.ds-time-inp:focus { border-color:var(--blue-400); background:var(--white); }
.ds-time-inp:disabled { opacity:0.4; cursor:not-allowed; }
input.ds-step-sel { width:88px; padding:5px 5px; border:1.5px solid var(--blue-200); border-radius:var(--radius-sm);
    font-size:12px; color:var(--gray-900); background:var(--sky-50); outline:none; text-align:center; }
.ds-step-sel:disabled { opacity:0.4; cursor:not-allowed; }
.ds-row-off td { opacity:0.45; }
.ds-row-off .ds-day-name { opacity:1; color:var(--gray-400); }

/* ===== DETAIL GRID (booking details modal) ===== */
.detail-grid { display:flex; flex-direction:column; gap:0; }
.dg-row {
    display:flex; justify-content:space-between; align-items:center;
    padding:8px 0; border-bottom:1px solid var(--sky-100);
    font-size:14px;
}
.dg-row:last-child { border-bottom:none; }
.dg-label { font-weight:600; color:var(--blue-700); font-size:12px; text-transform:uppercase; letter-spacing:0.3px; }
.dg-value { color:var(--gray-900); text-align:right; max-width:60%; word-break:break-word; }

/* ===== SETTINGS ===== */
.settings-logo-preview { display:flex; align-items:center; justify-content:center;
    padding:22px; background:var(--sky-50); border:2px dashed var(--blue-200);
    border-radius:var(--radius-md); min-height:130px; }
.settings-logo-preview img { max-height:90px; max-width:100%; object-fit:contain; }
.logo-preview-placeholder { color:var(--gray-400); font-size:14px; font-weight:600; }
.logo-img { height:38px; width:auto; object-fit:contain; border-radius:6px; }

/* ===== RESPONSIVE ===== */

/* Large tablet / small desktop */
@media (max-width: 1100px) {
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    .container-wide { padding: 20px 16px; }
    .admin-sidebar { width: 220px; }
    .admin-content { margin-left: 220px; }
}

/* Tablet */
@media (max-width: 900px) {
    .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .step-item { font-size: 11px; padding: 11px 5px 9px; }
    .step-item .step-num { font-size: 16px; }
    .admin-sidebar { width: 200px; }
    .admin-content { margin-left: 200px; }
    .container-wide { padding: 20px 18px; }
}

/* Mobile large / tablet small */
@media (max-width: 700px) {
    .form-grid { grid-template-columns: 1fr; }
    .form-grid-3 { grid-template-columns: 1fr; }
    .type-selector { grid-template-columns: 1fr; }

    .topbar { flex-wrap: wrap; height: auto; gap: 4px; padding: 8px 14px; }
    .topbar .logo-text { font-size: 14px; }
    .topbar .logo-icon { width: 30px; height: 30px; font-size: 17px; }
    .topbar-nav { width: 100%; justify-content: center; gap: 4px; }
    .topbar-btn { padding: 5px 10px; font-size: 11px; }
    .topbar-cancel a { font-size: 11px; padding: 4px 10px; }

    .container, .container-wide { padding: 16px 14px; }

    .card { padding: 20px; margin-bottom: 16px; }
    .card-header { flex-direction: column; gap: 8px; align-items: flex-start; margin-bottom: 16px; padding-bottom: 12px; }
    .card-title { font-size: 15px; }

    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-card { padding: 12px 14px; }
    .stat-card .sc-num { font-size: 22px; }

    /* Step indicators: compact row with numbers */
    .steps-wrap { flex-wrap: nowrap; gap: 0; margin-bottom: 18px; }
    .step-item { flex: 1; padding: 10px 2px; font-size: 10px; border-bottom-width: 2px; }
    .step-item .step-num { font-size: 14px; margin-bottom: 2px; }
    .step-item .step-label { display: none; }
    .step-item.active .step-label { display: inline; }
    .step-item.done .step-label { display: none; }

    .success-banner { flex-direction: column; text-align: center; padding: 22px; gap: 14px; }
    .success-banner .sb-icon { font-size: 40px; }
    .success-banner h2 { font-size: 19px; }

    .admin-sidebar { transform: translateX(-100%); width: 280px;
        transition: transform 0.25s ease; }
    .admin-sidebar.open { transform: translateX(0); }
    .sidebar-overlay { display: none; position: fixed; inset: 0;
        background: rgba(0,0,0,0.4); z-index: 999; }
    .sidebar-overlay.open { display: block; }
    .admin-content { margin-left: 0; }
    .sidebar-header { padding: 18px 16px 14px; justify-content: flex-start; }
    .sidebar-title { display: flex; }
    .sidebar-logo-img { display: block; height: 28px; }
    .sidebar-logo { font-size: 24px; }
    .menu-item { padding: 11px 16px; justify-content: flex-start; border-left-width: 3px; }
    .mi-icon { font-size: 16px; width: 20px; }
    .mi-text { display: inline; }
    .sidebar-footer .menu-item { padding: 11px 16px; }
    .sidebar-toggle { display: inline-flex; align-items: center; justify-content: center;
        width: 34px; height: 34px; border: none; background: none; cursor: pointer;
        font-size: 20px; color: var(--gray-500); padding: 0; }
    .admin-topbar { padding: 10px 16px; justify-content: flex-start; gap: 10px; }
    .atab-content { padding: 16px; }

    /* Calendar responsive */
    .cal-range { font-size:12px; min-width:140px; }
    .cal-dom { font-size:14px; }
    .cal-dow { font-size:9px; }
    .cal-bk { font-size:9px; padding:1px 4px; }
    .cal-bk-type { width:14px; height:14px; font-size:8px; }
    .cal-bk-time { display:none; }
    .cal-time-gutter { width:44px; min-width:44px; font-size:10px; }
    .cal-grid { min-width:400px; }
    .cal-row { min-height:40px; }
    .cal-cell { padding:1px; gap:1px; }
    .cal-m-cell { min-height:60px; padding:4px 3px; }
    .cal-m-dom { font-size:12px; }
    .cal-m-dot { font-size:8px; padding:1px 4px; }
    .cal-today .cal-m-dom { width:22px; height:22px; font-size:12px; }
    .cal-month-header .cal-day-head { font-size:10px; padding:8px 2px; }

    .modal-box { max-width: 100% !important; border-radius: var(--radius-lg); }

    .add-form-bar { flex-direction: column; align-items: stretch; }
    .add-form-bar .form-group { min-width: 0 !important; flex: 1 1 auto !important; }
    .add-form-bar .btn { align-self: stretch !important; }
    #modal-edit-inst div[style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }

    .slot-btn { min-width: 56px; padding: 7px 8px; font-size: 12px; }
    .slot-legend { gap: 6px; font-size: 10px; }
    .slot-legend-dot { width: 10px; height: 10px; }

    .selected-time-badge { font-size: 11px; padding: 4px 10px; }

    .login-box { padding: 28px 20px; }

    th, td { padding: 8px 8px; font-size: 12px; }

    .wday { width: 36px; height: 36px; font-size: 11px; }
    .weekday-btns { gap: 4px; }

    /* Bookings table → cards */
    #atab-content-bookings table,
    #atab-content-bookings tbody,
    #atab-content-bookings tr,
    #atab-content-bookings td {
        display: block;
    }
    #atab-content-bookings thead { display: none; }
    #atab-content-bookings .table-wrap { border:none; background:transparent; overflow:visible; }
    #atab-content-bookings tr {
        background: var(--white);
        border: 1px solid var(--blue-100);
        border-radius: var(--radius-md);
        padding: 10px 14px;
        margin-bottom: 10px;
        box-shadow: var(--shadow-sm);
    }
    #atab-content-bookings td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 5px 0;
        border: none;
        border-bottom: 1px solid var(--sky-100);
        font-size: 12px;
        white-space: normal !important;
        text-align: right;
    }
    #atab-content-bookings td:last-child { border-bottom: none; }
    #atab-content-bookings td::before {
        content: attr(data-label);
        font-size: 10px;
        font-weight: 700;
        color: var(--blue-600);
        text-transform: uppercase;
        letter-spacing: 0.3px;
        margin-right: 12px;
        flex-shrink: 0;
        text-align: left;
    }
    #atab-content-bookings td.td-car .badge { font-size:9px; padding:1px 6px; }
    #atab-content-bookings td.td-group,
    #atab-content-bookings td[data-label="#"] { font-size:10px; color:var(--gray-400); justify-content:flex-start; }
    #atab-content-bookings td[data-label="#"]::before { display:none; }
    #atab-content-bookings td[data-label="Действия"] { display:flex; gap:6px; padding-top:8px; }
    #atab-content-bookings td[data-label="Действия"]::before { align-self:center; }
    #atab-content-bookings .act-row { width:100%; justify-content:flex-end; }
    #atab-content-bookings .act-row select { font-size:12px; padding:5px 8px; flex:1; max-width:140px; }
    #atab-content-bookings td[data-label="Дата / Время"] br { display:none; }
    #atab-content-bookings td[data-label="Дата / Время"] b { margin-left:4px; }
    #atab-content-bookings td .badge { font-size:10px; padding:2px 8px; }

    /* Notifications */
    .alert { font-size: 12px; padding: 9px 12px; }

    /* Cars background – hide extra cars, reduce opacity */
    #page-booking::after { opacity: 0.06; left: 5%; }
    #page-booking::after { box-shadow:
        -120px 48px 0 -8px var(--blue-300),
        380px 0 0 0 var(--blue-200),
        inset 24px -10px 0 -6px var(--blue-300);
    }
    #page-booking::before { background-size: 100% 100%, 100% 3px; }
}

/* Small phone */
@media (max-width: 480px) {
    .topbar { padding: 6px 10px; }
    .topbar .logo-text { font-size: 12px; }
    .topbar .logo-icon { width: 26px; height: 26px; font-size: 14px; }
    .topbar-btn { font-size: 10px; padding: 4px 7px; }
    .topbar-cancel a { font-size: 10px; padding: 3px 8px; }

    .container, .container-wide { padding: 10px 8px; }

    .card { padding: 16px; border-radius: var(--radius-md); }
    .card-header { margin-bottom: 14px; padding-bottom: 10px; }
    .card-title { font-size: 14px; gap: 7px; }
    .card-icon { width: 28px; height: 28px; font-size: 14px; }

    .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .stat-card { padding: 10px 12px; }
    .stat-card .sc-num { font-size: 20px; }
    .stat-card .sc-label { font-size: 10px; }
    .step-item { padding: 6px 2px; font-size: 9px; }
    .step-item .step-num { font-size: 12px; margin-bottom: 1px; }
    .modal-overlay { padding: 6px; }
    .modal-box { padding: 18px; border-radius: var(--radius-md); margin: 4px; }
    .modal-title { font-size: 15px; }
    .modal-header { margin-bottom: 16px; }
    th, td { padding: 6px 6px; font-size: 11px; }
    .add-form-bar { padding: 12px; }
    .p-start, .p-end { width: 64px; font-size: 12px; padding: 4px 5px; }
    input.ds-step-sel { width: 65px; font-size: 11px; padding: 4px; }
    .p-sep { font-size: 11px; }
    .p-add { font-size: 10px; padding: 3px 8px; }
    .ds-day-name { font-size: 11px; }
    .ds-working-cb { width: 16px; height: 16px; }
    .ds-table th, .ds-table td { padding: 4px 4px; }
    .periods-wrap { gap: 4px; }
    .wday { width: 32px; height: 32px; font-size: 10px; }

    .login-box { padding: 20px 16px; }
    .login-logo .ll-icon { width: 48px; height: 48px; font-size: 24px; }
    .login-logo h2 { font-size: 17px; }
    .login-logo p { font-size: 12px; }
    .login-hint { font-size: 10px; }

    label.field-label { font-size: 11px; letter-spacing: 0.4px; }
    input[type=text], input[type=password], input[type=date],
    input[type=time], input[type=tel], input[type=email],
    input[type=number], select, textarea { padding: 8px 11px; font-size: 14px; }

    .btn { padding: 10px 18px; font-size: 13px; }
    .btn-sm { padding: 6px 12px; font-size: 12px; }
    .btn-icon { width: 30px; height: 30px; }
    .btn-row { gap: 8px; margin-top: 16px; }

    .alert { font-size: 12px; padding: 9px 12px; }
    .summary-row { padding: 8px 12px; font-size: 12px; flex-wrap: wrap; gap: 3px; }
    .summary-row .sk { font-size: 10px; }
    .summary-row .sv { font-size: 12px; max-width: 100%; text-align: left; }

    .empty-state { padding: 30px 12px; }
    .empty-state .es-icon { font-size: 32px; }

    #b-date { max-width: 100% !important; }
    #b-group { max-width: 100% !important; }

    /* Hide decorative cars on small phones */
    #page-booking::before { background: linear-gradient(to bottom, transparent 65%, rgba(148,163,184,0.03) 80%, rgba(148,163,184,0.05) 100%); }

    /* Bookings cards compact */
    #atab-content-bookings tr { padding:8px 10px; margin-bottom:8px; }
    #atab-content-bookings td { padding:4px 0; font-size:11px; }
    #atab-content-bookings td::before { font-size:9px; }
    #atab-content-bookings .act-row select { font-size:11px; padding:4px 6px; }
    #atab-content-bookings td[data-label="Действия"] { padding-top:6px; }

    /* Calendar small */
    .cal-wrap { margin-top:16px; }
    .cal-toolbar { padding:8px 10px; }
    .cal-range { font-size:11px; min-width:100px; }
    .cal-dom { font-size:12px; }
    .cal-dow { font-size:8px; }
    .cal-time-gutter { width:36px; min-width:36px; font-size:9px; }
    .cal-grid { min-width:300px; }
    .cal-row { min-height:34px; }
    .cal-bk { font-size:8px; padding:1px 3px; }
    .cal-bk-type { width:12px; height:12px; font-size:7px; }
    .cal-bk-fio { display:none; }
    .cal-bk-time { display:inline; font-size:8px; }
    .cal-m-cell { min-height:44px; padding:2px 2px; }
    .cal-m-dom { font-size:10px; }
    .cal-m-dot { font-size:7px; padding:1px 3px; }
    .cal-today .cal-m-dom { width:18px; height:18px; font-size:10px; }
    .cal-m-books { gap:2px; }
}

/* Ultra-small phones */
@media (max-width: 360px) {
    .topbar .logo-text { font-size: 10px; }
    .topbar-btn { font-size: 9px; padding: 3px 5px; }
    .topbar-cancel a { font-size: 9px; padding: 2px 6px; }
    .step-item { font-size: 8px; padding: 4px 1px; }
    .step-item .step-num { font-size: 10px; }
    .p-start, .p-end { width: 42px; font-size: 9px; }
    input.ds-step-sel { width: 44px; font-size: 8px; }
    .slot-btn { min-width: 0; padding: 4px 4px; font-size: 9px; }
    .stats-grid { gap: 4px; }
    .stat-card { padding: 6px 8px; }
    .stat-card .sc-num { font-size: 15px; }
    .booking-title { font-size: 16px; }
}

/* ===== CALENDAR VIEW ===== */
.cal-wrap { margin-top:24px; background:var(--white); border-radius:var(--radius-lg);
    box-shadow:var(--shadow-sm); border:1px solid var(--blue-100); overflow:hidden; }
.cal-toolbar { display:flex; align-items:center; justify-content:space-between;
    flex-wrap:wrap; gap:8px; padding:12px 16px;
    border-bottom:1px solid var(--blue-100); }
.cal-toolbar-left, .cal-toolbar-right { display:flex; align-items:center; gap:6px; }
.cal-range { font-size:14px; font-weight:600; color:var(--gray-900);
    min-width:200px; white-space:nowrap; }
.cal-view-active { background:var(--blue-600) !important; color:#fff !important;
    border-color:var(--blue-600) !important; }
.cal-scroll { overflow-x:auto; overflow-y:visible; }
.cal-grid { min-width:600px; display:table; width:100%; table-layout:fixed; }
.cal-header { display:flex; border-bottom:2px solid var(--blue-200);
    position:sticky; top:0; background:var(--white); z-index:2; }
.cal-time-gutter { width:60px; min-width:60px; flex-shrink:0;
    text-align:center; padding:6px 4px; font-size:11px; color:var(--gray-400);
    font-weight:600; border-right:1px solid var(--blue-100);
    display:flex; align-items:center; justify-content:center; }
.cal-day-head { flex:1; text-align:center; padding:8px 4px;
    border-right:1px solid var(--blue-100); min-width:0; }
.cal-day-head:last-child { border-right:none; }
.cal-dow { font-size:10px; color:var(--gray-400); text-transform:uppercase;
    letter-spacing:0.3px; }
.cal-dom { font-size:16px; font-weight:700; color:var(--gray-900); line-height:1.3; }
.cal-today .cal-dom { color:var(--blue-600); }
.cal-today.cal-day-head { background:var(--blue-50); }
.cal-row { display:flex; border-bottom:1px solid var(--blue-100); min-height:48px; }
.cal-row:last-child { border-bottom:none; }
.cal-row .cal-time-gutter { padding:0 4px; }
.cal-row .cal-time-gutter span { font-size:10px; color:var(--gray-400); }
.cal-cell { flex:1; border-right:1px solid var(--blue-100); padding:2px;
    min-width:0; display:flex; flex-wrap:wrap; align-content:flex-start;
    gap:2px; }
.cal-cell:last-child { border-right:none; }
.cal-cell.cal-today { background:var(--blue-50); }

.cal-bk { font-size:10px; padding:2px 5px; border-radius:4px;
    cursor:pointer; display:flex; align-items:center; gap:3px;
    width:100%; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.cal-bk-new { background:var(--blue-100); color:var(--blue-800); }
.cal-bk-done { background:var(--green-bg); color:var(--green-text); }
.cal-bk-cancelled { background:var(--red-bg); color:var(--red-text);
    text-decoration:line-through; }
.cal-bk-type { font-weight:700; font-size:9px; width:16px; height:16px;
    border-radius:50%; display:inline-flex; align-items:center; justify-content:center;
    background:rgba(255,255,255,0.5); flex-shrink:0; }
.cal-bk-fio { flex:1; overflow:hidden; text-overflow:ellipsis; }
.cal-bk-time { font-size:9px; opacity:0.7; flex-shrink:0; }

/* Month view */
.cal-month-header .cal-day-head { padding:10px 4px; font-size:11px; font-weight:700;
    color:var(--gray-500); text-transform:uppercase; letter-spacing:0.5px; }
.cal-m-row { display:flex; border-bottom:1px solid var(--blue-100); }
.cal-m-row:last-child { border-bottom:none; }
.cal-m-cell { flex:1; min-height:80px; border-right:1px solid var(--blue-100);
    padding:6px 5px; cursor:pointer; }
.cal-m-cell:last-child { border-right:none; }
.cal-m-cell:hover { background:var(--blue-50); }
.cal-m-other { opacity:0.3; }
.cal-m-other:hover { opacity:0.5; }
.cal-m-dom { font-size:14px; font-weight:600; color:var(--gray-700);
    margin-bottom:4px; }
.cal-today .cal-m-dom { color:var(--blue-600);
    background:var(--blue-600); color:#fff; width:26px; height:26px;
    border-radius:50%; display:flex; align-items:center; justify-content:center; }
.cal-m-books { display:flex; flex-wrap:wrap; gap:3px; }
.cal-m-dot { font-size:9px; font-weight:700; padding:1px 6px;
    border-radius:10px; line-height:1.5; }
.cal-m-dot-new { background:var(--blue-100); color:var(--blue-800); }
.cal-m-dot-done { background:var(--green-bg); color:var(--green-text); }
.cal-m-dot-canc { background:var(--red-bg); color:var(--red-text); }

/* ===== LIVE PAGE ===== */
@keyframes spin { to { transform:rotate(360deg); } }
#page-live .live-refresh-bar { justify-content:space-between; }
#page-live td { vertical-align:middle; }
#page-live .plate-badge { display:inline-block; background:var(--gray-100); padding:3px 10px;
    border-radius:var(--radius-sm); font-family:monospace; font-size:13px; font-weight:600;
    color:var(--gray-900); letter-spacing:0.5px; }
@media (max-width:700px) {
    #page-live .admin-table thead { display:none; }
    #page-live .admin-table tr { display:block; padding:12px 14px; margin-bottom:10px;
        border:1px solid var(--blue-100); border-radius:var(--radius-md); background:var(--white); }
    #page-live .admin-table td { display:flex; justify-content:space-between; align-items:center;
        padding:4px 0; font-size:13px; border:none; }
    #page-live .admin-table td::before { content:attr(data-label); font-weight:600;
        font-size:11px; color:var(--gray-500); text-transform:none; }
    #page-live .plate-badge { font-size:12px; }
}