.bus-seat-page {
    min-height: calc(100vh - 150px);
    padding: 28px 0 64px;
    color: #0f2652;
    background: #f3f7fc;
}
.bus-seat-shell {
    width: min(1320px, calc(100% - 40px));
    margin: 0 auto;
}
.bus-seat-back-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.bus-seat-back-row a,
.bus-seat-back-row span {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    color: #47617f;
    font-size: .8rem;
    font-weight: 600;
    text-decoration: none;
}
.bus-seat-back-row a:hover { color: #1460ed; }
.bus-seat-back-row span { color: #078464; }
.bus-journey-card,
.bus-seat-map-card,
.bus-seat-summary,
.bus-seat-extra,
.bus-seat-page-error {
    border: 1px solid #d6e2ef;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 14px 38px rgba(28, 63, 110, .08);
}
.bus-journey-card {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) minmax(380px, 1.35fr) minmax(145px, .55fr);
    gap: 26px;
    align-items: center;
    padding: 20px 24px;
}
.bus-journey-operator {
    display: flex;
    gap: 14px;
    align-items: center;
}
.bus-journey-operator > span {
    display: grid;
    flex: 0 0 50px;
    width: 50px;
    height: 50px;
    place-items: center;
    border-radius: 14px;
    color: #1764ef;
    background: #eaf3ff;
    font-size: 1.35rem;
}
.bus-journey-operator small,
.bus-seat-map-card header small,
.bus-seat-summary header small,
.bus-seat-extra small {
    display: block;
    margin-bottom: 3px;
    color: #1764ef;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .11em;
}
.bus-journey-operator strong {
    display: block;
    color: #0c2148;
    font-size: 1.04rem;
}
.bus-journey-operator p {
    margin: 3px 0 0;
    color: #7185a1;
    font-size: .78rem;
}
.bus-journey-timing {
    display: grid;
    grid-template-columns: 90px 1fr 90px;
    gap: 14px;
    align-items: center;
    text-align: center;
}
.bus-journey-timing > div:first-child { text-align: left; }
.bus-journey-timing > div:last-child { text-align: right; }
.bus-journey-timing strong {
    display: block;
    color: #0c2148;
    font-size: 1.45rem;
}
.bus-journey-timing span {
    color: #536b8c;
    font-size: .8rem;
}
.bus-journey-line {
    display: grid;
    gap: 4px;
    color: #6d819e;
}
.bus-journey-line i {
    position: relative;
    display: block;
    height: 1px;
    background: #b8cbea;
}
.bus-journey-line i::before,
.bus-journey-line i::after {
    position: absolute;
    top: -3px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #1764ef;
    content: "";
}
.bus-journey-line i::before { left: 0; }
.bus-journey-line i::after { right: 0; }
.bus-journey-line small {
    color: #7488a3;
    font-size: .68rem;
}
.bus-journey-fare {
    padding-left: 24px;
    border-left: 1px solid #e0e8f2;
    text-align: right;
}
.bus-journey-fare small,
.bus-journey-fare span {
    display: block;
    color: #7c8ea8;
    font-size: .72rem;
}
.bus-journey-fare strong {
    display: block;
    margin: 3px 0;
    color: #0d459e;
    font-size: 1.52rem;
}
.bus-seat-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 350px;
    gap: 20px;
    align-items: start;
    margin-top: 20px;
}
.bus-seat-map-card { overflow: hidden; }
.bus-seat-map-card > header,
.bus-seat-summary > header {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    justify-content: space-between;
    padding: 22px 24px 18px;
    border-bottom: 1px solid #e1e8f1;
}
.bus-seat-map-card h1,
.bus-seat-summary h2 {
    margin: 0;
    color: #0b2149;
    font-size: 1.32rem;
}
.bus-seat-map-card header p {
    margin: 4px 0 0;
    color: #7184a0;
    font-size: .8rem;
}
.bus-seat-secure {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    padding: 8px 11px;
    border-radius: 999px;
    color: #087a60;
    background: #e9f9f4;
    font-size: .7rem;
    font-weight: 700;
    white-space: nowrap;
}
.bus-seat-loader,
.bus-seat-load-error {
    display: flex;
    gap: 15px;
    align-items: center;
    margin: 24px;
    padding: 22px;
    border: 1px solid #dbe6f3;
    border-radius: 15px;
    background: #f8fbff;
}
.bus-seat-loader > span {
    width: 34px;
    height: 34px;
    border: 3px solid #dce9fc;
    border-top-color: #1764ef;
    border-radius: 50%;
    animation: bus-seat-spin .75s linear infinite;
}
@keyframes bus-seat-spin { to { transform: rotate(360deg); } }
.bus-seat-loader strong,
.bus-seat-load-error strong { color: #102955; }
.bus-seat-loader p,
.bus-seat-load-error p {
    margin: 3px 0 0;
    color: #7184a0;
    font-size: .76rem;
}
.bus-seat-load-error {
    color: #a63131;
    border-color: #f0cccc;
    background: #fff8f8;
}
.bus-seat-load-error > i { font-size: 1.5rem; }
.bus-seat-load-error button {
    margin-left: auto;
    padding: 9px 13px;
    border: 1px solid #efbcbc;
    border-radius: 10px;
    color: #a63131;
    background: #fff;
    font-weight: 700;
}
.bus-seat-map-content { padding: 20px 24px 28px; }
.bus-deck-tabs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 14px;
}
.bus-deck-tabs button {
    padding: 8px 13px;
    border: 1px solid #cedcec;
    border-radius: 10px;
    color: #536b8b;
    background: #fff;
    font-size: .74rem;
    font-weight: 700;
}
.bus-deck-tabs button.active {
    color: #fff;
    border-color: #1764ef;
    background: #1764ef;
}
.bus-seat-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    justify-content: center;
    margin-bottom: 20px;
    color: #687d99;
    font-size: .69rem;
}
.bus-seat-legend span {
    display: inline-flex;
    gap: 6px;
    align-items: center;
}
.bus-seat-legend i {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 1px solid #8faad0;
    border-radius: 4px;
    background: #fff;
}
.bus-seat-legend i.selected { border-color: #1764ef; background: #1764ef; }
.bus-seat-legend i.unavailable { border-color: #d6dee9; background: #dfe6ee; }
.bus-seat-legend i.ladies { border-color: #da75ab; background: #fff0f8; }
.bus-seat-legend i.sleeper { width: 22px; border-color: #7aa1dd; }
.bus-coach-wrap {
    width: min(470px, 100%);
    margin: 0 auto;
    overflow: hidden;
    border: 2px solid #b9cbe2;
    border-radius: 58px 58px 24px 24px;
    background: linear-gradient(180deg, #f9fcff, #edf4fb);
    box-shadow: inset 0 0 0 8px #fff;
}
.bus-coach-front {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 10px 12px 0;
    padding: 24px 28px 12px;
    border-bottom: 1px dashed #b8c9df;
    color: #7185a0;
    font-size: .7rem;
}
.bus-coach-front span {
    display: inline-flex;
    gap: 6px;
    align-items: center;
}
.bus-coach-front i { font-size: 1.05rem; }
.bus-live-seat-grid {
    display: grid;
    grid-template-columns: repeat(var(--bus-seat-columns, 5), minmax(50px, 1fr));
    grid-auto-rows: 70px;
    gap: 12px 10px;
    min-height: 290px;
    padding: 24px 30px 34px;
}
.bus-live-seat {
    display: grid;
    min-width: 0;
    padding: 5px 2px;
    place-items: center;
    border: 1.5px solid #7ea3d8;
    border-radius: 9px 9px 13px 13px;
    color: #224f91;
    background: #fff;
    font: inherit;
    line-height: 1;
    transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.bus-live-seat:hover:not(:disabled) {
    z-index: 2;
    transform: translateY(-2px);
    border-color: #1764ef;
    box-shadow: 0 8px 15px rgba(23, 100, 239, .16);
}
.bus-live-seat i { font-size: .86rem; }
.bus-live-seat strong { font-size: .71rem; }
.bus-live-seat small { font-size: .59rem; }
.bus-live-seat.is-sleeper {
    border-radius: 8px;
    background: #f7fbff;
}
.bus-live-seat.is-ladies {
    color: #a7447a;
    border-color: #dc81b2;
    background: #fff3f9;
}
.bus-live-seat.is-selected {
    color: #fff;
    border-color: #1764ef;
    background: #1764ef;
    box-shadow: 0 8px 16px rgba(23, 100, 239, .25);
}
.bus-live-seat.is-unavailable {
    color: #a6b2c2;
    border-color: #d6dee8;
    background: #e9eef4;
    cursor: not-allowed;
    opacity: .75;
}
.bus-coach-rear {
    width: 70%;
    height: 12px;
    margin: -14px auto 10px;
    border-radius: 10px 10px 16px 16px;
    background: #b9cbe2;
}
.bus-seat-summary {
    position: sticky;
    top: 94px;
    overflow: hidden;
}
.bus-seat-summary > header { display: block; }
.bus-seat-summary label {
    display: block;
    margin: 18px 20px 0;
}
.bus-seat-summary label > span {
    display: block;
    margin-bottom: 7px;
    color: #445c7b;
    font-size: .72rem;
    font-weight: 700;
}
.bus-seat-summary select {
    width: 100%;
    height: 48px;
    padding: 0 38px 0 13px;
    border: 1px solid #cbd9e9;
    border-radius: 11px;
    color: #102951;
    background: #fff;
    font-size: .78rem;
}
.bus-selected-seats {
    margin: 20px;
    padding: 15px;
    border: 1px solid #dbe6f2;
    border-radius: 13px;
    background: #f5f9fe;
}
.bus-selected-seats > div {
    display: flex;
    justify-content: space-between;
    color: #607590;
    font-size: .72rem;
}
.bus-selected-seats b { color: #1764ef; }
.bus-selected-seats p {
    margin: 8px 0 0;
    color: #0e2954;
    font-weight: 700;
}
.bus-seat-fare-breakdown {
    margin: 0 20px 18px;
    padding-top: 8px;
    border-top: 1px solid #e1e9f2;
}
.bus-seat-fare-breakdown p {
    display: flex;
    justify-content: space-between;
    margin: 10px 0;
    color: #657a96;
    font-size: .75rem;
}
.bus-seat-fare-breakdown strong { color: #1b365f; }
.bus-seat-fare-breakdown .total {
    margin-top: 14px;
    padding-top: 13px;
    border-top: 1px dashed #cbd8e8;
    color: #102850;
    font-size: .9rem;
    font-weight: 700;
}
.bus-seat-fare-breakdown .total strong {
    color: #0d4db3;
    font-size: 1.2rem;
}
.bus-seat-inline-message {
    margin: 0 20px 13px;
    padding: 10px 12px;
    border-radius: 9px;
    font-size: .7rem;
}
.bus-seat-inline-message.is-warning { color: #815800; background: #fff5d8; }
.bus-seat-inline-message.is-success { color: #08765c; background: #e7f8f2; }
.bus-seat-continue {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
    width: calc(100% - 40px);
    height: 50px;
    margin: 0 20px;
    border: 0;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, #1764ef, #0b4cc5);
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(23, 100, 239, .2);
}
.bus-seat-continue:disabled {
    color: #8c9cb0;
    background: #e5ebf2;
    box-shadow: none;
    cursor: not-allowed;
}
.bus-seat-disclaimer {
    display: block;
    margin: 13px 20px 19px;
    color: #7b8da5;
    font-size: .65rem;
    text-align: center;
}
.bus-seat-extra {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-top: 20px;
}
.bus-seat-extra > div {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 18px 22px;
}
.bus-seat-extra > div + div { border-left: 1px solid #e0e8f1; }
.bus-seat-extra > div > span {
    display: grid;
    flex: 0 0 38px;
    height: 38px;
    place-items: center;
    border-radius: 10px;
    color: #1764ef;
    background: #edf4ff;
}
.bus-seat-extra p {
    margin: 0;
    color: #657a96;
    font-size: .76rem;
    line-height: 1.5;
}
.bus-seat-page-error {
    display: flex;
    gap: 15px;
    align-items: center;
    padding: 24px;
    color: #9c3030;
}
.bus-seat-page-error > i { font-size: 1.55rem; }
.bus-seat-page-error p { margin: 3px 0 0; }
.bus-seat-page-error a {
    margin-left: auto;
    color: #1764ef;
    font-weight: 700;
    text-decoration: none;
}

@media (max-width: 900px) {
    .bus-seat-page { padding-top: 18px; }
    .bus-seat-shell { width: min(100% - 24px, 760px); }
    .bus-journey-card { grid-template-columns: 1fr 1.3fr; }
    .bus-journey-fare {
        grid-column: 1 / -1;
        display: flex;
        gap: 10px;
        align-items: baseline;
        justify-content: flex-end;
        padding: 12px 0 0;
        border-top: 1px solid #e1e9f2;
        border-left: 0;
    }
    .bus-seat-workspace { grid-template-columns: 1fr; }
    .bus-seat-summary { position: static; }
}

@media (max-width: 600px) {
    .bus-seat-page {
        padding: 12px 0 110px;
        background: #f5f8fc;
    }
    .bus-seat-shell { width: 100%; }
    .bus-seat-back-row { padding: 0 16px; }
    .bus-seat-back-row span { display: none; }
    .bus-journey-card,
    .bus-seat-map-card,
    .bus-seat-summary,
    .bus-seat-extra {
        border-right: 0;
        border-left: 0;
        border-radius: 0;
        box-shadow: none;
    }
    .bus-journey-card {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 15px 16px;
    }
    .bus-journey-operator > span { width: 42px; height: 42px; flex-basis: 42px; }
    .bus-journey-timing { grid-template-columns: 72px 1fr 72px; gap: 8px; }
    .bus-journey-timing strong { font-size: 1.18rem; }
    .bus-journey-fare { display: none; }
    .bus-seat-workspace { gap: 10px; margin-top: 10px; }
    .bus-seat-map-card > header { padding: 17px 16px 14px; }
    .bus-seat-map-card h1 { font-size: 1.18rem; }
    .bus-seat-secure { display: none; }
    .bus-seat-map-content { padding: 16px 12px 22px; }
    .bus-seat-legend { gap: 9px 12px; }
    .bus-coach-wrap { width: min(100%, 420px); }
    .bus-live-seat-grid {
        grid-template-columns: repeat(var(--bus-seat-columns, 5), minmax(44px, 1fr));
        gap: 9px 7px;
        padding: 19px 18px 30px;
    }
    .bus-seat-summary {
        position: static;
        display: block;
        padding-bottom: 18px;
        background: #fff;
        box-shadow: none;
    }
    .bus-seat-summary > header { display: block; padding: 17px 16px 13px; }
    .bus-seat-summary > label { display: block; margin: 14px 16px 0; }
    .bus-seat-summary select { height: 50px; font-size: 16px; }
    .bus-selected-seats,
    .bus-seat-fare-breakdown {
        margin-right: 16px;
        margin-left: 16px;
    }
    .bus-selected-seats > div { justify-content: space-between; }
    .bus-selected-seats p {
        overflow: hidden;
        margin-top: 2px;
        font-size: .76rem;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .bus-seat-fare-breakdown .total strong { font-size: 1rem; }
    .bus-seat-continue {
        position: fixed;
        z-index: 1050;
        right: 14px;
        bottom: max(12px, env(safe-area-inset-bottom));
        left: 14px;
        width: auto;
        height: 50px;
        margin: 0;
        box-shadow: 0 10px 28px rgba(23, 100, 239, .28);
    }
    .bus-seat-disclaimer { margin-bottom: 0; }
    .bus-seat-inline-message {
        position: fixed;
        z-index: 1051;
        right: 12px;
        bottom: calc(76px + env(safe-area-inset-bottom));
        left: 12px;
        margin: 0;
        box-shadow: 0 8px 24px rgba(22, 50, 89, .14);
    }
    .bus-seat-extra { grid-template-columns: 1fr; margin-top: 10px; }
    .bus-seat-extra > div + div { border-top: 1px solid #e0e8f1; border-left: 0; }
    .bus-seat-loader,
    .bus-seat-load-error { margin: 16px; padding: 16px; }
    .bus-seat-load-error { align-items: flex-start; flex-wrap: wrap; }
    .bus-seat-load-error button { margin-left: 0; }
}