@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&display=swap');

:root {
    --paper: #f5f0e8;
    --paper-strong: #fffaf2;
    --ink: #1e1f24;
    --muted-ink: #6b6459;
    --accent: #f0c34d;
    --accent-deep: #9b6412;
    --card-shadow: 0 24px 48px rgba(42, 33, 20, 0.12);
    --line: rgba(34, 31, 28, 0.08);
    --danger: #a73729;
}

html, body {
    min-height: 100%;
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(240, 195, 77, 0.18), transparent 28rem),
        radial-gradient(circle at bottom right, rgba(152, 100, 18, 0.12), transparent 24rem),
        linear-gradient(180deg, #f8f1e6 0%, #f2eadf 100%);
    color: var(--ink);
    font-family: 'Space Grotesk', sans-serif;
}

body {
    min-height: 100vh;
}

h1:focus {
    outline: none;
}

h1, h2, h3 {
    letter-spacing: -0.03em;
}

a {
    color: var(--accent-deep);
}

button,
input,
select,
textarea {
    font: inherit;
}

.btn-primary,
.btn-secondary,
.btn-danger {
    border: none;
    border-radius: 14px;
    padding: 0.8rem 1.1rem;
    font-weight: 700;
    transition: transform 140ms ease, box-shadow 140ms ease, opacity 140ms ease;
}

.btn-primary {
    background: linear-gradient(135deg, #f2ca5c, #e8a944);
    color: #2b2114;
    box-shadow: 0 18px 30px rgba(236, 180, 63, 0.32);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.72);
    color: var(--ink);
    border: 1px solid var(--line);
}

.btn-danger {
    background: #c64d3d;
    color: white;
}

.btn-primary:hover,
.btn-secondary:hover,
.btn-danger:hover {
    transform: translateY(-1px);
}

.form-control,
.form-select {
    width: 100%;
    border-radius: 14px;
    border: 1px solid rgba(25, 25, 25, 0.12);
    background: rgba(255, 255, 255, 0.88);
    padding: 0.85rem 0.95rem;
    color: var(--ink);
}

.form-check-input {
    width: 1.2rem;
    height: 1.2rem;
    margin-right: 0.55rem;
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus,
.btn:focus,
.btn-link:focus,
.nav-link:focus {
    outline: none;
    box-shadow: 0 0 0 0.22rem rgba(240, 195, 77, 0.3);
}

.field-group {
    display: grid;
    gap: 0.45rem;
}

.field-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    align-items: end;
}

.panel {
    background: rgba(255, 251, 244, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 28px;
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(14px);
}

.panel-body {
    padding: 1.35rem;
}

.viewer-layout {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
    align-items: start;
}

.viewer-sidebar {
    display: grid;
    gap: 1.25rem;
    align-content: start;
}

.viewer-filter-panel .panel-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.viewer-filter-summary-block {
    order: 1;
}

.viewer-selected-group-block {
    order: 2;
}

.map-panel {
    min-height: 760px;
    position: sticky;
    top: 1.5rem;
}

.map-canvas {
    width: 100%;
    min-height: 760px;
    border-radius: 28px;
}

.panel-title {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.panel-title h2,
.panel-title h3 {
    margin: 0;
}

.helper-text,
.muted {
    color: var(--muted-ink);
}

.csv-format-block {
    margin-top: 0.65rem;
    padding: 0.85rem 1rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px dashed rgba(33, 29, 24, 0.12);
    color: #d63384;
    font-family: "SFMono-Regular", SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.96rem;
    line-height: 1.7;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.result-summary {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
    margin: 1rem 0 0;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: rgba(30, 31, 36, 0.06);
    font-size: 0.92rem;
}

.group-stack {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.group-card {
    border-radius: 22px;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(33, 29, 24, 0.08);
}

.group-card h3 {
    margin: 0 0 0.2rem;
}

.pinned-group-card {
    background: linear-gradient(180deg, rgba(252, 238, 191, 0.72), rgba(255, 255, 255, 0.82));
    border-color: rgba(240, 195, 77, 0.45);
}

.pinned-group-header {
    display: grid;
    gap: 0.25rem;
}

.pinned-group-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--accent-deep);
    font-weight: 700;
}

.stop-grid {
    display: grid;
    gap: 0.65rem;
    margin-top: 0.85rem;
}

.stop-button {
    width: 100%;
    display: grid;
    grid-template-columns: 6rem 1fr;
    gap: 0.85rem;
    align-items: start;
    padding: 0.9rem;
    border-radius: 18px;
    border: 1px solid rgba(42, 36, 29, 0.1);
    background: rgba(255, 255, 255, 0.82);
    text-align: left;
}

.stop-button.active {
    border-color: rgba(240, 195, 77, 0.9);
    background: rgba(252, 238, 191, 0.72);
    box-shadow: 0 12px 24px rgba(224, 171, 60, 0.18);
}

.stop-time {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--accent-deep);
}

.stop-time-stack {
    display: grid;
    gap: 0.15rem;
}

.stop-name {
    display: block;
    font-weight: 700;
}

.stop-remark {
    display: block;
    margin-top: 0.25rem;
    color: var(--muted-ink);
    font-size: 0.92rem;
}

.split-label {
    margin-top: 0.9rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--muted-ink);
}

.geocoder-panel[open] {
    display: grid;
    gap: 0.25rem;
}

.geocoder-summary {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    cursor: pointer;
    list-style: none;
}

.geocoder-summary::-webkit-details-marker {
    display: none;
}

.geocoder-summary::after {
    content: '+';
    width: 2rem;
    height: 2rem;
    display: inline-grid;
    place-items: center;
    border-radius: 999px;
    background: rgba(30, 31, 36, 0.06);
    color: var(--accent-deep);
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.geocoder-panel[open] .geocoder-summary::after {
    content: '−';
}

.geocoder-summary h3 {
    margin: 0;
}

.geocoder-summary .helper-text {
    margin: 0.25rem 0 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 0.85rem 0.75rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.data-table th {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--muted-ink);
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.inline-link {
    background: none;
    border: none;
    color: var(--accent-deep);
    font-weight: 700;
    padding: 0;
}

.status-banner {
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 16px;
    border: 1px solid rgba(19, 71, 35, 0.18);
    background: rgba(220, 243, 228, 0.72);
}

.status-banner.error {
    border-color: rgba(167, 55, 41, 0.22);
    background: rgba(248, 225, 221, 0.84);
    color: var(--danger);
}

.empty-state {
    padding: 2rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px dashed rgba(33, 31, 25, 0.16);
}

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
}

.login-stage {
    width: min(560px, 100%);
    display: block;
}

.login-mascot {
    display: block;
    width: 152px;
    max-width: none;
    height: auto;
    display: block;
    object-fit: contain;
    object-position: center top;
    filter: saturate(1.02) contrast(1.03);
    z-index: 0;
    mix-blend-mode: normal;
}

.login-card {
    width: min(480px, 100%);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.login-card-mascot {
    position: absolute;
    right: 0.35rem;
    bottom: 0.25rem;
    pointer-events: none;
    z-index: 0;
    opacity: 0.92;
}

.login-card .panel-body {
    position: relative;
    z-index: 1;
    padding-bottom: 5.25rem;
}

.login-card h1 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.login-branding {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-branding .eyebrow {
    margin-bottom: 0.9rem;
}

.login-branding h1 {
    margin-bottom: 0.6rem;
}

.login-branding h5 {
    margin: 0;
    font-size: 1.6rem;
    letter-spacing: -0.03em;
}

@media (max-width: 640px) {
    .login-shell {
        padding: 1.25rem;
    }

    .login-stage {
        gap: 0;
    }

    .login-card-mascot {
        right: 0.15rem;
        bottom: 0.2rem;
    }

    .login-mascot {
        width: 124px;
    }

    .login-card .panel-body {
        padding-bottom: 4.25rem;
    }
}

.session-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: flex-end;
}

.session-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
    padding: 0.85rem 1.05rem;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(252, 246, 235, 0.82));
    border: 1px solid rgba(20, 22, 28, 0.08);
    box-shadow: 0 18px 34px rgba(32, 26, 17, 0.08);
    font-size: 0.9rem;
}

.session-pill-name {
    color: var(--ink);
    font-weight: 700;
    line-height: 1.1;
}

.logout-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1rem;
    border-radius: 14px;
    color: var(--accent-deep);
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 12px 24px rgba(42, 33, 20, 0.08);
}

.logout-link:hover {
    text-decoration: none;
}

.session-icon {
    width: 1rem;
    height: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-deep);
    flex-shrink: 0;
}

.session-icon svg {
    width: 100%;
    height: 100%;
    display: block;
    fill: currentColor;
}

.validation-message {
    color: var(--danger);
    font-size: 0.9rem;
}

.valid.modified:not([type=checkbox]) {
    border-color: rgba(25, 120, 57, 0.4);
}

.invalid {
    border-color: rgba(167, 55, 41, 0.42);
}

#blazor-error-ui {
    background: #221e1b;
    color: white;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    border-radius: 16px;
    display: none;
    padding: 0.9rem 1.2rem;
    position: fixed;
    z-index: 1000;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.8rem;
    top: 0.7rem;
}

@media (max-width: 1200px) {
    .viewer-layout {
        grid-template-columns: 1fr;
    }

    .viewer-sidebar {
        order: 2;
    }

    .viewer-filter-panel {
        order: 2;
    }

    .viewer-results-panel {
        order: 3;
    }

    .map-panel {
        order: 1;
        position: static;
        min-height: 500px;
    }

    .map-canvas {
        min-height: 500px;
    }
}

@media (max-width: 640px) {
    .viewer-layout {
        gap: 1rem;
    }

    .panel-body {
        padding: 1rem;
    }

    .csv-format-block {
        font-size: 0.88rem;
        line-height: 1.6;
        padding: 0.75rem 0.85rem;
    }

    .viewer-sidebar {
        gap: 1rem;
    }

    .viewer-filter-summary-block {
        order: 2;
    }

    .viewer-selected-group-block {
        order: 1;
    }

    .viewer-results-panel {
        max-height: min(48vh, 34rem);
        overflow: hidden;
    }

    .viewer-results-panel .panel-body {
        max-height: min(48vh, 34rem);
        overflow-y: auto;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    .map-panel {
        min-height: 52vh;
    }

    .map-canvas {
        min-height: 52vh;
    }

    .session-actions {
        width: 100%;
        justify-content: space-between;
    }

    .stop-button {
        grid-template-columns: 1fr;
    }

    .data-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}