/* ============================================================
   Байкал Такси — светлая тема. Bootstrap 5.3 + фирменный слой.
   Единая дизайн-система: сайт, кабинет водителя, диспетчерская, админка.
   ============================================================ */

:root {
    --bs-body-font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    --primary: #0e6fc0;        /* основной синий */
    --primary-dark: #084a85;
    --primary-soft: #e3f0fb;   /* мягкая подложка */
    --accent: #2ea3f2;         /* яркая вода */
    --yellow: #ffc831;         /* такси-жёлтый */
    --yellow-dark: #eab308;

    --bg: #f5f8fc;             /* фон страницы */
    --bg-alt: #eef3f9;
    --card: #ffffff;
    --text: #16232e;
    --muted: #5f7182;
    --border: #e3eaf2;

    --shadow-sm: 0 1px 3px rgba(16, 42, 67, .07);
    --shadow-md: 0 6px 24px rgba(16, 42, 67, .09);
    --shadow-lg: 0 16px 44px rgba(16, 42, 67, .13);
    --radius: 16px;
    --radius-sm: 10px;
}

[data-bs-theme="dark"] {
    --primary: #3ea8f0;
    --primary-dark: #1b6fbe;
    --primary-soft: #103049;
    --bg: #0b1f33;
    --bg-alt: #0e2740;
    --card: #132f4b;
    --text: #eaf2f9;
    --muted: #8ba1b5;
    --border: #23415f;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
    --shadow-md: 0 6px 24px rgba(0,0,0,.35);
    --shadow-lg: 0 16px 44px rgba(0,0,0,.45);
}

html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5 { font-weight: 800; letter-spacing: -.02em; color: var(--text); }
a { text-decoration: none; }
::selection { background: rgba(46,163,242,.25); }

/* ================= Кнопки ================= */
.btn {
    --bs-btn-border-radius: 12px;
    --bs-btn-font-weight: 600;
    transition: transform .12s ease, box-shadow .12s ease;
}
.btn:active { transform: scale(.97); }
.btn-primary {
    --bs-btn-bg: var(--primary);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary-dark);
    --bs-btn-hover-border-color: var(--primary-dark);
    --bs-btn-active-bg: var(--primary-dark);
    --bs-btn-disabled-bg: var(--primary);
    --bs-btn-disabled-border-color: var(--primary);
}
/* .btn без модификатора = primary (совместимость со старой админкой) */
.btn:not([class*="btn-"]) {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--primary);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--primary-dark);
    --bs-btn-hover-border-color: var(--primary-dark);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--primary-dark);
    --bs-btn-active-border-color: var(--primary-dark);
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: var(--primary);
    --bs-btn-disabled-border-color: var(--primary);
}
.btn-warning {
    --bs-btn-bg: var(--yellow);
    --bs-btn-border-color: var(--yellow);
    --bs-btn-color: #3a2c00;
    --bs-btn-hover-bg: var(--yellow-dark);
    --bs-btn-hover-border-color: var(--yellow-dark);
    --bs-btn-hover-color: #3a2c00;
    --bs-btn-active-bg: var(--yellow-dark);
    --bs-btn-active-color: #3a2c00;
    --bs-btn-font-weight: 700;
}
.btn { border-radius: 12px; }
.btn-sm { border-radius: 9px; }
.btn-lg { border-radius: 14px; }

/* ================= Шапка сайта (светлая) ================= */
.site-header {
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.navbar-brand {
    color: var(--text) !important;
    font-weight: 800;
    font-size: 1.25rem;
    display: flex; align-items: center; gap: .55rem;
}
.navbar-brand span { color: var(--primary); }
.site-header .nav-link {
    color: var(--muted) !important;
    font-weight: 600;
    border-radius: 10px;
    padding: .45rem .95rem !important;
    transition: .15s;
}
.site-header .nav-link:hover { color: var(--primary) !important; background: var(--primary-soft); }
.site-header .nav-cta {
    background: var(--yellow);
    color: #3a2c00 !important;
    font-weight: 700;
    box-shadow: 0 3px 10px rgba(255,200,49,.4);
}
.site-header .nav-cta:hover { background: var(--yellow-dark); color: #3a2c00 !important; }
.navbar-toggler { border-color: var(--border); }
.navbar-toggler-icon { filter: invert(.5); }

/* ================= Hero (светлый) ================= */
.hero {
    background:
        radial-gradient(900px 420px at 90% -20%, rgba(46,163,242,.16), transparent 60%),
        radial-gradient(700px 380px at -10% 120%, rgba(255,200,49,.18), transparent 55%),
        linear-gradient(180deg, #ffffff 0%, #eaf3fb 100%);
    color: var(--text);
    padding: 4.2rem 0 5.6rem;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}
.hero h1 { font-size: clamp(1.8rem, 4.2vw, 3rem); font-weight: 900; line-height: 1.14; }
.hero h1 em { font-style: normal; color: var(--primary); }
.hero .lead { color: var(--muted); font-size: 1.1rem; max-width: 34rem; }
.hero .btn-warning {
    padding: .85rem 1.7rem; border-radius: 14px;
    box-shadow: 0 8px 22px rgba(255,200,49,.45);
}
.hero .btn-outline-primary {
    padding: .85rem 1.5rem; border-radius: 14px; font-weight: 600;
    --bs-btn-color: var(--primary);
    --bs-btn-border-color: rgba(14,111,192,.35);
    --bs-btn-hover-bg: var(--primary);
    --bs-btn-hover-border-color: var(--primary);
    --bs-btn-hover-color: #fff;
}
.hero-stats { display: flex; gap: 2.4rem; margin-top: 2.4rem; flex-wrap: wrap; }
.hero-stat .num { font-size: 1.55rem; font-weight: 900; color: var(--primary); }
.hero-stat .lbl { font-size: .8rem; color: var(--muted); }
.hero-art svg { width: 100%; max-width: 460px; height: auto; filter: drop-shadow(0 22px 34px rgba(14,111,192,.22)); }

.float { animation: float 5s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.road-dash { stroke-dasharray: 26 18; animation: roadmove 1.6s linear infinite; }
@keyframes roadmove { to { stroke-dashoffset: -44; } }

/* ================= Секции ================= */
.block { padding: 3.4rem 0 1rem; }
.section-head { text-align: center; margin-bottom: 2.2rem; }
.section-head h2 { font-size: clamp(1.45rem, 3vw, 2.05rem); }
.section-head p { color: var(--muted); font-size: 1.02rem; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.1rem; }
.step {
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 1.5rem 1.4rem; box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step h3 { font-size: 1.03rem; margin-bottom: .45rem; }
.step p { color: var(--muted); font-size: .92rem; margin: 0; }

.tariffs { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1.1rem; }
.tariff-card {
    background: var(--card); border: 1px solid var(--border); border-radius: 20px;
    padding: 1.8rem 1.4rem; text-align: center; box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    position: relative; overflow: hidden;
}
.tariff-card::before {
    content: ''; position: absolute; inset: 0 0 auto 0; height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--yellow));
    opacity: 0; transition: opacity .2s;
}
.tariff-card:hover { transform: translateY(-6px); border-color: rgba(46,163,242,.45); box-shadow: var(--shadow-md); }
.tariff-card:hover::before { opacity: 1; }
.tariff-card .t-ico {
    font-size: 2.1rem; width: 64px; height: 64px; margin: 0 auto .6rem;
    display: flex; align-items: center; justify-content: center;
    background: var(--primary-soft); border-radius: 18px;
}
.tariff-card h3 { font-size: 1.1rem; margin: .4rem 0; }
.tariff-card .price { font-size: 2rem; font-weight: 900; color: var(--primary); }
.tariff-card .per { color: var(--muted); font-size: .9rem; }
.tariff-card .extra {
    color: var(--muted); font-size: .78rem; margin-top: .8rem;
    border-top: 1px dashed var(--border); padding-top: .8rem;
}

.calc-result {
    display: flex; justify-content: space-between; align-items: center;
    background: linear-gradient(90deg, rgba(255,200,49,.18), rgba(255,200,49,.08));
    border: 1px solid rgba(234,179,8,.35);
    border-radius: 14px; padding: .95rem 1.25rem; margin-bottom: 1.15rem;
}
.calc-result .price { font-size: 1.55rem; font-weight: 900; color: var(--primary); }
.calc-result .dist { color: var(--muted); font-size: .85rem; }

.app-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 2.8rem; align-items: center; }
@media (max-width: 767px) { .app-grid { grid-template-columns: 1fr; } }
.phone svg { width: 100%; max-width: 250px; display: block; margin: 0 auto; filter: drop-shadow(0 18px 30px rgba(14,111,192,.25)); }

/* Скриншот приложения на странице /app.php: рамка «телефон», скругление, тень */
.screenshot-frame {
    max-width: 300px;
    margin: 0 auto;
    padding: 10px;
    border-radius: 32px;
    background: linear-gradient(145deg, #12365a, #0a1e33);
    box-shadow:
        0 24px 50px rgba(8, 39, 65, .35),
        0 6px 16px rgba(8, 39, 65, .25),
        inset 0 1px 0 rgba(255, 255, 255, .12);
}
.screenshot-frame img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 24px;
}
@media (max-width: 767px) { .screenshot-frame { max-width: 260px; } }
.app-list { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.app-list li { display: flex; gap: .75rem; margin-bottom: .75rem; align-items: flex-start; }
.app-list .chk {
    flex: 0 0 auto; width: 1.55rem; height: 1.55rem; border-radius: 50%;
    background: var(--primary-soft); color: var(--primary);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: .8rem; font-weight: 800; margin-top: .1rem;
}

.cta-band {
    background: linear-gradient(120deg, var(--primary) 0%, #1583d8 100%);
    color: #fff; border-radius: 24px; padding: 2.6rem 2rem;
    text-align: center; box-shadow: 0 18px 44px rgba(14,111,192,.35);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.85); }
.cta-band .btn { background: var(--yellow); color: #3a2c00; font-weight: 800; border: none; }
.cta-band .btn:hover { background: #ffd66b; color: #3a2c00; }

/* ================= Футер (светлый) ================= */
.site-footer {
    background: #ffffff;
    border-top: 1px solid var(--border);
    color: var(--muted);
    padding: 2.8rem 0 0; margin-top: 3.5rem;
}
.site-footer h4 { color: var(--text); font-size: 1rem; margin-bottom: .85rem; }
.site-footer a { color: var(--muted); display: block; margin-bottom: .4rem; }
.site-footer a:hover { color: var(--primary); }
.footer-bottom {
    border-top: 1px solid var(--border); margin-top: 1.8rem;
    padding: 1.15rem 0; font-size: .85rem; text-align: center; color: var(--muted);
}

/* ================= Формы ================= */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .95rem; }
@media (max-width: 575px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: .25rem; }
.form-group label {
    font-size: .82rem; font-weight: 700; color: var(--muted);
    margin-bottom: .35rem; display: block;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%; background: #fff; border: 1.5px solid var(--border);
    border-radius: 12px; padding: .72rem .95rem; color: var(--text);
    transition: border-color .15s, box-shadow .15s;
    font-size: .95rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(46,163,242,.14);
}
.form-group input::placeholder { color: #a5b4c2; }

/* ================= Карточки ================= */
.order-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1.7rem 1.8rem;
    max-width: 760px;
    box-shadow: var(--shadow-md);
}
.stat-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.15rem 1.3rem; box-shadow: var(--shadow-sm);
    transition: transform .15s ease, box-shadow .15s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card .num { font-size: 1.75rem; font-weight: 900; color: var(--primary); }
.stat-card .lbl { font-size: .8rem; color: var(--muted); font-weight: 600; }
.cards-row {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: .95rem; margin-bottom: 1.5rem;
}

/* ================= Таблицы ================= */
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.table { --bs-table-bg: transparent; margin-bottom: 0; }
.table th {
    font-size: .74rem; text-transform: uppercase; letter-spacing: .05em;
    color: var(--muted); font-weight: 800; background: var(--bg-alt);
    border-color: var(--border); white-space: nowrap;
}
.table td, .table th { border-color: var(--border); vertical-align: middle; }
.table tbody tr:hover td { background: rgba(46,163,242,.045); }

/* ================= Внутренняя навигация (админка/диспетчерская) ================= */
.topnav {
    background: linear-gradient(90deg, var(--primary-dark), var(--primary));
    color: #fff; margin-bottom: 1.7rem;
    box-shadow: 0 3px 16px rgba(8,74,133,.28);
}
.topnav a {
    color: rgba(255,255,255,.82); padding: .38rem .75rem;
    border-radius: 9px; transition: .15s; font-weight: 500;
}
.topnav a:hover, .topnav a.active { color: #fff; background: rgba(255,255,255,.16); }
.topnav-inner { display: flex; justify-content: space-between; align-items: center; padding: .68rem 0; font-size: .92rem; }
.topnav .user a { color: var(--yellow); font-weight: 600; }
.page { padding-bottom: 3rem; }
.page h1 { font-size: 1.72rem; margin-bottom: 1.25rem; }
.page h2 { font-size: 1.18rem; margin: 1.1rem 0 .65rem; }

/* ================= Бейджи ================= */
.badge { font-weight: 700; border-radius: 8px; padding: .48em .75em; font-size: .76em; letter-spacing: .01em; }
.badge-pending, .badge-in_progress { background: #fef3c7; color: #a16207; }
.badge-approved, .badge-free, .badge-resolved { background: #d1fae5; color: #047857; }
.badge-blocked, .badge-rejected, .badge-busy { background: #fee2e2; color: #b91c1c; }
.badge-offline { background: #e5e9ef; color: #5f7182; }
.badge-new { background: #dbeafe; color: #1d4ed8; }
[data-bs-theme="dark"] .badge-pending, [data-bs-theme="dark"] .badge-in_progress { background: #4a3b10; color: #fcd34d; }
[data-bs-theme="dark"] .badge-approved, [data-bs-theme="dark"] .badge-free, [data-bs-theme="dark"] .badge-resolved { background: #0c4a2f; color: #6ee7b7; }
[data-bs-theme="dark"] .badge-blocked, [data-bs-theme="dark"] .badge-rejected, [data-bs-theme="dark"] .badge-busy { background: #4c1212; color: #fca5a5; }
[data-bs-theme="dark"] .badge-offline { background: #22344a; color: #8ba1b5; }
[data-bs-theme="dark"] .badge-new { background: #12305c; color: #93c5fd; }

/* ================= Алерты ================= */
.alert { border-radius: 14px; border: none; }
.alert-success { background: #d1fae5; color: #065f46; }
.alert-error {
    background: #fee2e2; border: 1px solid #fecaca; color: #b91c1c;
    border-radius: 12px; padding: .8rem 1rem; margin-bottom: 1rem;
}
[data-bs-theme="dark"] .alert-success { background: #0c4a2f; color: #6ee7b7; }
[data-bs-theme="dark"] .alert-error { background: #4c1212; border-color: #7f1d1d; color: #fca5a5; }

/* ================= Инпуты админки ================= */
.input-sm, .page input[type="text"], .page input[type="number"],
.page select, .page input[type="password"], .page input[type="date"] {
    background: #fff; border: 1.5px solid var(--border);
    border-radius: 10px; padding: .48rem .75rem;
    color: var(--text); font-size: .9rem; transition: border-color .15s;
}
[data-bs-theme="dark"] .page input[type="text"], [data-bs-theme="dark"] .page input[type="number"],
[data-bs-theme="dark"] .page select, [data-bs-theme="dark"] .page input[type="password"],
[data-bs-theme="dark"] .page input[type="date"] { background: var(--card); }
.page input:focus, .page select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(46,163,242,.15); }

/* ================= Мелочи ================= */
.text-muted, .muted { color: var(--muted) !important; }
.card { border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); background: var(--card); }
.modal-content { border-radius: 20px; border: none; box-shadow: var(--shadow-lg); background: var(--card); }
.dropdown-menu { border-radius: 14px; border: 1px solid var(--border); box-shadow: var(--shadow-md); background: var(--card); }
.pagination .page-link { border-radius: 10px !important; margin: 0 2px; border: none; color: var(--primary); font-weight: 600; }
.pagination .page-item.active .page-link { background: var(--primary); color: #fff; }
.list-group-item { border-color: var(--border); background: var(--card); color: var(--text); }
.nav-tabs .nav-link { color: var(--muted); font-weight: 600; border: none; }
.nav-tabs .nav-link.active { color: var(--primary); background: var(--primary-soft); border-radius: 10px; }