/* ============================================================
   V3 APP.CSS — ИНТЕРФЕЙС И СТИЛИ
   ============================================================ */

:root {
    --bg: #f2f5f3;
    --surface: #ffffff;
    --surface-2: #edf2ef;
    --text: #172b2c;
    --muted: #687a78;
    --border: #dfe8e3;
    --primary: #147d78;
    --primary-dark: #10635f;
    --success: #24865c;
    --warning: #a96e20;
    --danger: #c44950;
    --info: #397c9d;
    --radius: 16px;
    --radius-sm: 11px;
    --shadow: 0 8px 24px rgba(24, 51, 44, 0.06);
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.45;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.muted {
    color: var(--muted);
}

code {
    background: var(--surface-2);
    border: 1px solid var(--border);
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 13px;
    color: var(--text);
}

/* ============================================================
   TOPBAR
   ============================================================ */

.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.topbar-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #087e8b, #1b9a91);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 8px 18px rgba(8, 126, 139, 0.2);
}

.brand strong {
    display: block;
    font-size: 16px;
    line-height: 1.1;
}

.brand small {
    color: var(--muted);
    font-size: 12px;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.provider-badge,
.user-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 999px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
}

.ghost-link {
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    transition: all 0.2s ease;
}

.ghost-link:hover {
    color: var(--danger);
    border-color: var(--danger);
}

/* ============================================================
   V2 NAVIGATION
   ============================================================ */

.v2-nav {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.v2-nav-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
}

.v2-nav-inner::-webkit-scrollbar {
    display: none;
}

.v2-nav-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 18px;
    font-size: 14px;
    font-weight: 600;
    color: var(--muted);
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.v2-nav-tab i {
    font-size: 14px;
}

.v2-nav-tab:hover {
    color: var(--text);
    background: var(--surface-2);
}

.v2-nav-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* ============================================================
   PAGE / LAYOUT / PANELS
   ============================================================ */

.page {
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}

.layout {
    display: grid;
    grid-template-columns: 460px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.panel-head {
    padding: 20px 22px 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.panel-head h1,
.panel-head h2 {
    margin: 0;
    font-size: 24px;
    letter-spacing: -0.02em;
}

.panel-head p {
    margin: 6px 0 0;
    max-width: 420px;
    color: var(--muted);
}

.panel-body {
    padding: 20px 22px 22px;
}

.composer {
    position: sticky;
    top: 84px;
}

/* ============================================================
   ALERTS
   ============================================================ */

.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 16px;
    margin-bottom: 18px;
    font-weight: 600;
    border: 1px solid transparent;
}

.alert.warning {
    background: rgba(217, 119, 6, 0.1);
    color: var(--warning);
    border-color: rgba(217, 119, 6, 0.16);
}

.alert.error {
    background: rgba(220, 38, 38, 0.08);
    color: var(--danger);
    border-color: rgba(220, 38, 38, 0.15);
}

.alert.success {
    background: rgba(5, 150, 105, 0.08);
    color: var(--success);
    border-color: rgba(5, 150, 105, 0.15);
}

/* ============================================================
   STATUS BADGE
   ============================================================ */

.status-badge {
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
}

.status-badge.open {
    background: rgba(5, 150, 105, 0.1);
    color: var(--success);
}

.status-badge.closed {
    background: rgba(220, 38, 38, 0.1);
    color: var(--danger);
}

.status-badge.online {
    background: rgba(5, 150, 105, 0.1);
    color: var(--success);
}

.status-badge.offline {
    background: rgba(107, 114, 128, 0.12);
    color: var(--muted);
}

/* ============================================================
   TABS
   ============================================================ */

.tabs {
    display: inline-flex;
    gap: 6px;
    padding: 5px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    margin-bottom: 18px;
}

.tab {
    border: 0;
    background: transparent;
    padding: 9px 14px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 700;
    color: var(--muted);
    transition: all 0.2s ease;
}

.tab.active {
    background: var(--surface);
    color: var(--text);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

/* ============================================================
   FORMS
   ============================================================ */

.field {
    margin-bottom: 16px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--muted);
}

input[type="text"],
input[type="time"],
input[type="number"],
input[type="date"],
textarea,
select {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea {
    resize: vertical;
    min-height: 74px;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.hint {
    display: block;
    margin-top: 7px;
    color: var(--muted);
    font-size: 12px;
}

.params-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 12px;
}

.km-wrap {
    position: relative;
}

.km-source {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    font-weight: 800;
    color: var(--success);
    background: rgba(5, 150, 105, 0.1);
    padding: 4px 8px;
    border-radius: 999px;
    pointer-events: none;
}

.km-source:empty {
    display: none;
}

/* ============================================================
   AUTOCOMPLETE
   ============================================================ */

.place-field {
    margin-bottom: 12px;
}

.autocomplete {
    position: relative;
}

.autocomplete input {
    padding-right: 42px;
}

.clear-input {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.clear-input:hover {
    background: var(--border);
    color: var(--text);
}

.suggest {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 40;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    max-height: 300px;
    overflow: auto;
    padding: 6px;
}

.suggest-item {
    width: 100%;
    border: 0;
    background: transparent;
    padding: 10px 11px;
    border-radius: 12px;
    cursor: pointer;
    text-align: left;
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 4px 10px;
    align-items: center;
}

.suggest-item:hover {
    background: var(--surface-2);
}

.suggest-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    background: var(--surface-2);
    color: var(--muted);
    border: 1px solid var(--border);
}

.suggest-badge.type-location {
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary);
    border-color: rgba(37, 99, 235, 0.14);
}

.suggest-badge.type-recent {
    background: rgba(217, 119, 6, 0.08);
    color: var(--warning);
    border-color: rgba(217, 119, 6, 0.15);
}

.suggest-badge.type-address {
    background: rgba(5, 150, 105, 0.08);
    color: var(--success);
    border-color: rgba(5, 150, 105, 0.15);
}

.suggest-badge.type-create {
    background: rgba(17, 24, 39, 0.05);
    color: var(--text);
}

.suggest-label {
    font-weight: 700;
    grid-column: 2;
}

.suggest-sub {
    grid-column: 2;
    color: var(--muted);
    font-size: 12px;
}

.place-badge {
    min-height: 20px;
    margin-top: 7px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.selected-badge,
.coords-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
}

.selected-badge {
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary);
}

.coords-badge {
    background: rgba(5, 150, 105, 0.08);
    color: var(--success);
}

/* ============================================================
   SWAP / BUTTONS
   ============================================================ */

.swap-row {
    display: flex;
    justify-content: center;
    margin: 2px 0 12px;
}

.swap-btn {
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 999px;
    cursor: pointer;
    color: var(--muted);
    transition: all 0.2s ease;
}

.swap-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-1px);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 14px;
    padding: 12px 18px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.btn.primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 10px 22px rgba(37, 99, 235, 0.22);
}

.btn.primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

.btn.secondary {
    background: var(--surface-2);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn.secondary:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.btn.danger {
    background: rgba(220, 38, 38, 0.08);
    color: var(--danger);
    border: 1px solid rgba(220, 38, 38, 0.15);
}

.btn.danger:hover:not(:disabled) {
    background: rgba(220, 38, 38, 0.15);
}

.btn-sm {
    padding: 8px 12px;
    font-size: 13px;
    border-radius: 12px;
}

.actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 8px;
}

/* ============================================================
   LINK TAB
   ============================================================ */

.link-result-box {
    border: 1px solid var(--border);
    background: var(--surface-2);
    border-radius: 18px;
    padding: 16px;
    margin-top: 16px;
}

.link-result-top {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
}

.link-result-top strong {
    font-size: 18px;
}

.link-points {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.link-point {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 9px 11px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 13px;
    font-size: 14px;
}

.link-point-row {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: space-between;
}

.link-point-num {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.link-point-route {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.link-point-route i {
    color: var(--muted);
    font-size: 12px;
}

.link-point-km {
    font-weight: 800;
    color: var(--success);
    white-space: nowrap;
}

.link-result-actions {
    margin-top: 14px;
}

/* ============================================================
   LINK COMMENTS — комментарии к участкам маршрута
   ============================================================ */

.link-comment-hint {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 12px 14px;
    margin-bottom: 14px;
    background: rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 12px;
    font-size: 13px;
    color: var(--muted);
    line-height: 1.5;
}

.link-comment-hint i {
    color: var(--primary);
    margin-top: 2px;
    flex-shrink: 0;
}

.link-comment-field {
    display: flex;
    padding-left: 34px;
}

.link-comment-field input {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
    color: var(--text);
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.link-comment-field input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.link-comment-field input::placeholder {
    color: var(--muted);
    opacity: 0.7;
}

.link-single-comment {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px dashed var(--border);
}

.link-single-comment label {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
}

.link-single-comment textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
    color: var(--text);
    font-size: 13px;
    outline: none;
    resize: vertical;
    min-height: 56px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.link-single-comment textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* ============================================================
   TIMELINE / TRIP LIST
   ============================================================ */

.empty-state {
    padding: 42px 20px;
    text-align: center;
    color: var(--muted);
}

.empty-state i {
    font-size: 42px;
    opacity: 0.35;
    display: block;
    margin-bottom: 10px;
}

.trip-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.trip-item {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr) auto;
    gap: 14px;
    align-items: center;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--surface);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.trip-item:hover {
    border-color: rgba(37, 99, 235, 0.35);
    transform: translateY(-1px);
}

.trip-time {
    color: var(--muted);
    font-weight: 700;
    font-size: 14px;
}

.trip-time span {
    display: block;
    margin-top: 2px;
    font-weight: 600;
}

.trip-route {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.trip-route i {
    color: var(--muted);
    font-size: 12px;
}

.trip-comment {
    width: 100%;
    color: var(--muted);
    font-size: 13px;
}

.trip-km {
    padding: 8px 11px;
    border-radius: 999px;
    background: rgba(5, 150, 105, 0.08);
    color: var(--success);
    font-weight: 800;
    white-space: nowrap;
}

.trip-photo-count {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
}

/* ============================================================
   TOAST
   ============================================================ */

#toastContainer {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    min-width: 250px;
    max-width: 360px;
    padding: 13px 15px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastIn 0.25s ease;
}

.toast.success {
    border-color: rgba(5, 150, 105, 0.22);
}

.toast.success i {
    color: var(--success);
}

.toast.error {
    border-color: rgba(220, 38, 38, 0.22);
}

.toast.error i {
    color: var(--danger);
}

.toast.hide {
    opacity: 0;
    transform: translateX(18px);
    transition: all 0.3s ease;
}

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

/* ============================================================
   MODALS
   ============================================================ */

body.modal-open {
    overflow: hidden;
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(6px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1200;
    padding: 20px;
}

.modal-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 22px;
    width: 100%;
    max-width: 760px;
    max-height: 90vh;
    overflow: auto;
    padding: 22px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

.modal-small {
    max-width: 480px;
}

.modal-large {
    max-width: 1100px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* ============================================================
   ADMIN STATS
   ============================================================ */

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.admin-stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 20px;
    text-align: center;
}

.admin-stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text);
}

.admin-stat-label {
    font-size: 13px;
    color: var(--muted);
    margin-top: 4px;
}

/* ============================================================
   ADMIN GRID
   ============================================================ */

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.admin-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    text-align: center;
    transition: all 0.2s ease;
    cursor: pointer;
}

.admin-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.1);
}

.admin-card-icon {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 12px;
}

.admin-card h3 {
    margin: 0 0 6px;
    font-size: 16px;
}

.admin-card p {
    margin: 0;
    font-size: 13px;
    color: var(--muted);
}

/* ============================================================
   ADMIN FORM GRID
   ============================================================ */

.admin-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.admin-form-grid .field-wide {
    grid-column: 1 / -1;
}

.address-row {
    display: flex;
    gap: 10px;
}

.address-row input {
    flex: 1;
}

/* ============================================================
   BADGES (COORD / TYPE / KM / TIME)
   ============================================================ */

.coord-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.coord-badge.ok {
    background: rgba(5, 150, 105, 0.08);
    color: var(--success);
}

.coord-badge.missing {
    background: rgba(220, 38, 38, 0.08);
    color: var(--danger);
}

.type-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.type-badge.official {
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary);
}

.type-badge.custom {
    background: rgba(217, 119, 6, 0.08);
    color: var(--warning);
}

.km-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    background: rgba(5, 150, 105, 0.08);
    color: var(--success);
}

.time-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    background: rgba(8, 145, 178, 0.08);
    color: var(--info);
    margin-right: 4px;
}

/* ============================================================
   CHECKBOX
   ============================================================ */

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
}

/* ============================================================
   TABLES
   ============================================================ */

.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    background: var(--surface);
}

.table thead {
    background: var(--surface-2);
}

.table th {
    padding: 13px 14px;
    text-align: left;
    font-weight: 700;
    color: var(--muted);
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    white-space: nowrap;
}

.table td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.table tbody tr {
    transition: background 0.15s ease;
}

.table tbody tr:hover {
    background: var(--surface-2);
}

.table tfoot td,
.table tfoot th {
    background: var(--surface-2);
    font-weight: 700;
}

/* ============================================================
   ACTIONS CELL
   ============================================================ */

.actions-cell {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */

body.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.18), transparent 30%),
        radial-gradient(circle at bottom right, rgba(79, 70, 229, 0.16), transparent 28%),
        var(--bg);
    padding: 20px;
}

.login-box {
    width: 100%;
    max-width: 430px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 26px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.login-header {
    background: linear-gradient(135deg, #2563eb, #4f46e5);
    color: #fff;
    padding: 30px 24px;
    text-align: center;
}

.login-logo {
    width: 72px;
    height: 72px;
    margin: 0 auto 14px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.16);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.login-header h1 {
    margin: 0 0 6px;
    font-size: 26px;
}

.login-header p {
    margin: 0;
    opacity: 0.92;
}

.login-body {
    padding: 24px;
}

.login-body .field {
    margin-bottom: 18px;
}

.login-body label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--muted);
}

.login-body input[type="text"],
.login-body input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-body input[type="text"]:focus,
.login-body input[type="password"]:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.login-body input[type="text"]::placeholder,
.login-body input[type="password"]::placeholder {
    color: var(--muted);
}

.login-submit {
    width: 100%;
    margin-top: 12px;
    padding: 14px 18px;
    font-size: 15px;
    font-weight: 800;
}

.login-error {
    padding: 14px 18px;
    border-radius: 16px;
    margin-bottom: 18px;
    font-weight: 600;
    background: rgba(220, 38, 38, 0.08);
    color: var(--danger);
    border: 1px solid rgba(220, 38, 38, 0.15);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ============================================================
   LINE CHART (SVG) — ГРАФИК ДИНАМИКИ КИЛОМЕТРАЖА
   ============================================================ */

.line-chart-container {
    display: flex;
    gap: 12px;
    height: 340px;
    margin: 20px 0;
}

.line-chart-container .chart-y-axis {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
    align-self: stretch;
    height: 100%;
    padding: 10px 8px 30px 0;
    min-width: 70px;
    text-align: right;
}

.line-chart-container .y-label {
    font-size: 11px;
    color: var(--muted);
    font-weight: 600;
    line-height: 1;
}

.line-chart-area {
    flex: 1;
    position: relative;
    min-width: 0;
    border-left: 2px solid var(--border);
    border-bottom: 2px solid var(--border);
}

.line-chart-svg {
    width: 100%;
    height: 100%;
    display: block;
    overflow: visible;
}

.chart-point-group {
    cursor: pointer;
}

.chart-point {
    transition: all 0.2s ease;
}

.chart-point-group:hover .chart-point {
    r: 6;
    stroke-width: 3;
    filter: drop-shadow(0 0 6px rgba(37, 99, 235, 0.6));
}

.chart-point-group:hover .hover-line {
    opacity: 0.4 !important;
}

.hover-area {
    cursor: pointer;
}

.hover-line {
    transition: opacity 0.2s ease;
}

/* ============================================================
   PROGRESS BAR (для топ-5)
   ============================================================ */

.progress-bar-container {
    background: var(--surface-2);
    border-radius: 999px;
    height: 24px;
    overflow: hidden;
    min-width: 120px;
    border: 1px solid var(--border);
}

.progress-bar {
    background: linear-gradient(135deg, #059669, #34d399);
    height: 100%;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 10px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    transition: width 0.5s ease;
    white-space: nowrap;
    min-width: 40px;
}

/* ============================================================
   PHOTO UPLOAD ZONE
   ============================================================ */

.photo-upload-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--surface-2);
}

.photo-upload-zone:hover,
.photo-upload-zone.dragover {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

.photo-upload-zone .upload-placeholder i {
    font-size: 32px;
    color: var(--muted);
    margin-bottom: 8px;
    display: block;
}

.photo-upload-zone .upload-placeholder p {
    margin: 8px 0;
    color: var(--muted);
    font-size: 14px;
}

.photo-upload-zone .upload-placeholder small {
    color: var(--muted);
    font-size: 12px;
}

.photo-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.photo-preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg);
    border: 1px solid var(--border);
}

.photo-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-preview-name {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    font-size: 10px;
    padding: 4px 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.photo-preview-size {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 10px;
}

.photo-preview-remove {
    position: absolute;
    top: 4px;
    left: 4px;
    background: var(--danger);
    color: #fff;
    border: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.photo-preview-remove:hover {
    transform: scale(1.15);
}

/* ============================================================
   DARK THEME — переопределение переменных
   ============================================================ */

[data-theme="dark"] {
    --bg: #111b1d;
    --surface: #1a292a;
    --surface-2: #213334;
    --text: #e8f1ed;
    --muted: #a1b1aa;
    --border: #30423e;
    --primary: #65c2ac;
    --primary-dark: #4eaa95;
    --success: #69c993;
    --warning: #e1ae62;
    --danger: #e47779;
    --info: #77b4c8;
    --shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

[data-theme="dark"] .topbar {
    background: rgba(26, 29, 39, 0.92);
}

[data-theme="dark"] .brand-icon {
    background: linear-gradient(135deg, #087e8b, #1b9a91);
}

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

@media (max-width: 1100px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .composer {
        position: static;
    }
}

@media (max-width: 768px) {
    .line-chart-container {
        height: 260px;
    }

    .line-chart-container .chart-y-axis {
        min-width: 50px;
    }

    .line-chart-container .y-label {
        font-size: 9px;
    }

    .params-grid {
        grid-template-columns: 1fr;
    }

    .trip-item {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .trip-km {
        justify-self: start;
    }

    .topbar-inner {
        flex-wrap: wrap;
    }

    .suggest-item {
        grid-template-columns: 1fr;
    }

    .suggest-badge {
        justify-self: start;
    }

    .suggest-label,
    .suggest-sub {
        grid-column: 1;
    }

    .admin-form-grid {
        grid-template-columns: 1fr;
    }

    .address-row {
        flex-direction: column;
    }

    .admin-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .modal-actions {
        flex-direction: column;
    }

    .modal-actions .btn {
        width: 100%;
    }

    .actions-cell {
        flex-direction: column;
        align-items: stretch;
    }

    .actions-cell .btn {
        width: 100%;
        justify-content: center;
    }

    .photo-preview-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 6px;
    }

    .link-comment-field {
        padding-left: 0;
    }

    .link-point-row {
        flex-wrap: wrap;
    }
}

/* ============================================================
   PRINT
   ============================================================ */

@media print {
    body {
        background: #fff;
        color: #000;
    }

    .topbar,
    .v2-nav,
    .btn,
    .toast,
    #toastContainer,
    .modal,
    .actions,
    .tabs,
    #themeToggleBtn {
        display: none !important;
    }

    .panel {
        box-shadow: none;
        border: 1px solid #ddd;
        break-inside: avoid;
    }
}
/* ============================================================
   LINK TIME FIELDS — время начала/конца участков
   ============================================================ */

.link-time-row {
    display: flex;
    gap: 12px;
    padding-left: 34px;
    margin-top: 4px;
}

.link-time-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.link-time-field label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--muted);
    margin: 0;
}

.link-time-field label i {
    font-size: 10px;
}

.link-time-field input[type="time"] {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
    color: var(--text);
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.link-time-field input[type="time"]:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

@media (max-width: 768px) {
    .link-time-row {
        padding-left: 0;
        flex-direction: column;
        gap: 8px;
    }
}
/* ============================================================
   TRIP COMMENT CELL — полный комментарий в таблице поездок
   ============================================================ */

.trip-comment-cell {
    max-width: 350px;
    white-space: normal;
    word-break: break-word;
    overflow-wrap: break-word;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .trip-comment-cell {
        max-width: 200px;
    }
}

/* V3 VISUAL SYSTEM: calm, focused workspace with persistent navigation. */
.v3-app { background: var(--bg); }
.topbar { background: rgba(255, 255, 255, .94); box-shadow: 0 2px 14px rgba(23, 43, 44, .045); }
.topbar-inner { max-width: 1600px; padding: 13px 28px; }
.brand-icon { background: linear-gradient(145deg, #173b46, #147d78); border-radius: 13px; }
.v3-shell { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 22px; max-width: 1600px; margin: 0 auto; padding: 22px 28px 48px; align-items: start; }
.v3-sidebar { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 4px; padding: 15px 12px; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); }
.v3-sidebar-label { padding: 12px 12px 7px; color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.v3-sidebar-links { display: flex; flex-direction: column; gap: 3px; }
.v3-nav-link { display: flex; align-items: center; gap: 12px; min-height: 44px; padding: 10px 12px; color: var(--muted); border-radius: 11px; font-size: 13px; font-weight: 650; transition: background .16s ease, color .16s ease, transform .16s ease; }
.v3-nav-link i { width: 18px; text-align: center; font-size: 15px; }
.v3-nav-link:hover { background: var(--surface-2); color: var(--text); transform: translateX(2px); }
.v3-nav-link.active { background: #e6f2ee; color: #116c62; }
.page { width: 100%; max-width: none; margin: 0; padding: 0 0 72px; }
.panel { border-radius: 17px; box-shadow: 0 5px 18px rgba(23, 43, 44, .045); }
.panel-head { padding: 22px 24px 0; }
.panel-head h1, .panel-head h2 { font-size: 22px; letter-spacing: -.035em; }
.panel-body { padding: 22px 24px 24px; }
.btn { border-radius: 10px; font-weight: 700; }
.btn.primary { box-shadow: 0 5px 14px rgba(20, 125, 120, .18); }
.admin-stat-card { border-radius: 15px; box-shadow: 0 4px 14px rgba(23, 43, 44, .035); }
.admin-stat-value { color: var(--primary); letter-spacing: -.04em; }
.table th { background: var(--surface-2); letter-spacing: .055em; }
.table tbody tr:hover { background: rgba(20, 125, 120, .035); }
input:focus, textarea:focus, select:focus { box-shadow: 0 0 0 3px rgba(20, 125, 120, .12); }
.admin-table-tools { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.admin-table-search { width: 100%; max-width: 440px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); }
.admin-table-count { color: var(--muted); font-size: 13px; white-space: nowrap; }
.admin-table-empty { display: none; padding: 24px; text-align: center; color: var(--muted); }
:focus-visible { outline: 3px solid rgba(20, 125, 120, .35); outline-offset: 2px; }
[data-theme="dark"] .topbar { background: rgba(22, 37, 42, .96); }
[data-theme="dark"] .brand-icon { background: linear-gradient(145deg, #173b46, #147d78); box-shadow: 0 8px 18px rgba(20, 125, 120, .22); }
[data-theme="dark"] .v3-nav-link.active { background: rgba(80, 184, 166, .16); color: #74d3bd; }
@media (max-width: 1100px) {
    .v3-shell { grid-template-columns: 210px minmax(0, 1fr); gap: 16px; padding-inline: 18px; }
}
@media (max-width: 768px) {
    .topbar-inner { padding: 10px 15px; }
    .v3-shell { display: block; padding: 16px 14px 92px; }
    .v3-sidebar { position: fixed; z-index: 80; left: 12px; right: 12px; bottom: 12px; top: auto; display: flex; flex-direction: row; align-items: center; padding: 7px; border-radius: 16px; background: rgba(255, 255, 255, .96); box-shadow: 0 8px 28px rgba(20, 35, 37, .18); backdrop-filter: blur(18px); }
    [data-theme="dark"] .v3-sidebar { background: rgba(22, 37, 42, .96); }
    .v3-sidebar-label { display: none; }
    .v3-sidebar-links { display: contents; }
    .v3-nav-link { flex: 1 0 auto; min-height: 46px; justify-content: center; flex-direction: column; gap: 3px; padding: 6px 8px; border-radius: 10px; font-size: 10px; }
    .v3-nav-link i { font-size: 15px; }
    .v3-nav-link:hover { transform: none; }
    .page { padding-bottom: 0; }
    .panel-head { padding: 18px 18px 0; }
    .panel-body { padding: 18px; }
    .panel-body[style*="padding:0"] { padding: 0 !important; }
    .admin-table-tools { align-items: stretch; flex-direction: column; }
    .admin-table-search { max-width: none; }
    #themeToggleBtn { bottom: 82px !important; right: 16px !important; }
}
@media (max-width: 420px) {
    .topbar-inner { gap: 8px; }
    .brand strong { font-size: 14px; }
    .user-badge { max-width: 155px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .v3-nav-link span { display: none; }
    .v3-nav-link { min-width: 40px; }
}
.login-page {
    background: radial-gradient(circle at 12% 15%, rgba(20, 125, 120, .12), transparent 29%),
                radial-gradient(circle at 88% 86%, rgba(23, 59, 70, .13), transparent 30%), var(--bg);
}
.login-box { border-radius: 20px; box-shadow: 0 20px 55px rgba(23, 43, 44, .11); }
.login-header { background: linear-gradient(145deg, #173b46, #147d78); }
.login-logo { border-radius: 20px; }
.login-submit { background: linear-gradient(135deg, #173b46, #147d78); }
.login-body input[type="text"]:focus, .login-body input[type="password"]:focus { box-shadow: 0 0 0 3px rgba(20, 125, 120, .14); }
[data-theme="dark"] .login-page { background: radial-gradient(circle at 12% 15%, rgba(80, 184, 166, .12), transparent 29%), var(--bg); }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
@media print {
    .v3-sidebar, #themeToggleBtn { display: none !important; }
    .v3-shell { display: block; max-width: none; padding: 0; }
    .page { padding: 0; }
}

/* V3 component polish */
:root {
    --bg: #f3f6f5;
    --surface-2: #f4f7f6;
    --border: #e2eae6;
    --shadow: 0 10px 28px rgba(25, 54, 48, .055);
}

body { letter-spacing: -.008em; }
.topbar { border-color: rgba(220, 231, 225, .8); }
.v3-shell { gap: 24px; padding-top: 24px; }
.v3-sidebar { padding: 16px 12px; }
.page > h1, .page > h2 { letter-spacing: -.04em; }
.panel { border-color: rgba(222, 232, 227, .9); }
.panel-head h1, .panel-head h2 { font-weight: 750; }

.btn { min-height: 40px; padding: 10px 15px; transition: transform .16s ease, box-shadow .16s ease, background .16s ease; }
.btn:hover { transform: translateY(-1px); }
.btn.primary:hover { box-shadow: 0 8px 18px rgba(20, 125, 120, .23); }
.btn.secondary, .btn.btn-secondary { border: 1px solid var(--border); background: var(--surface-2); color: var(--text); }
.btn.secondary:hover, .btn.btn-secondary:hover { background: #e8f0ec; border-color: #d2e2da; }

.field label { display: block; margin-bottom: 7px; color: #637571; font-size: 12px; font-weight: 700; letter-spacing: .015em; }
input:not([type="checkbox"]):not([type="radio"]), select, textarea {
    border-color: #dce6e1;
    border-radius: 11px;
    background-color: var(--surface);
    transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
input:not([type="checkbox"]):not([type="radio"]):hover, select:hover, textarea:hover { border-color: #bdcec5; }
input:focus, textarea:focus, select:focus { border-color: #58a79a; outline: 0; }
input[type="checkbox"], input[type="radio"] { accent-color: var(--primary); }
.admin-form-grid { gap: 18px; }

/* Trip filter: one balanced row on desktop, compact controls on narrow screens. */
.page > .panel:first-child .admin-form-grid { grid-template-columns: minmax(220px, 1.2fr) repeat(2, minmax(170px, .8fr)); }
.page > .panel:first-child .panel-body form > div[style*="margin-top:12px"] { gap: 7px !important; }
.page > .panel:first-child .panel-body form > div[style*="margin-top:12px"] > span { margin-right: 3px; }
.page > .panel:first-child .panel-body form > div[style*="margin-top:12px"] .btn { min-height: 32px; padding: 6px 11px; border-radius: 999px; font-size: 12px; }
.page > .panel:first-child .actions { gap: 9px; }

.admin-stat-card { position: relative; overflow: hidden; padding: 22px 20px; border-color: rgba(222, 232, 227, .9); }
.admin-stat-card::before { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, #147d78, #78c4ac); content: ""; opacity: .8; }
.admin-stat-value { font-size: 30px; font-variant-numeric: tabular-nums; }
.admin-stat-label { font-weight: 600; }

.table-responsive { border-radius: 0 0 17px 17px; }
.table { border-collapse: separate; border-spacing: 0; }
.table th { padding: 13px 14px; color: #647773; font-size: 10px; font-weight: 800; text-transform: uppercase; }
.table td { padding: 14px; vertical-align: middle; }
.table tbody tr { transition: background .14s ease; }
.table tbody tr + tr td { border-top-color: #edf1ef; }
.table tfoot { background: var(--surface-2); }
.km-badge, .time-badge, .coord-badge, .type-badge, .status-badge { border-radius: 999px; }
.km-badge { padding: 5px 9px; background: #e6f4ef; color: #176d5e; font-variant-numeric: tabular-nums; font-weight: 750; }
.time-badge { padding: 4px 8px; background: #eef2f0; color: #52645f; font-variant-numeric: tabular-nums; }
.status-badge { padding: 5px 9px; font-weight: 700; }
.modal { backdrop-filter: blur(5px); }
.modal-content { border: 1px solid var(--border); border-radius: 20px; box-shadow: 0 24px 70px rgba(15, 36, 31, .2); }
.modal-header { padding-bottom: 16px; }
.modal-close { border-radius: 10px; }
.empty-state { color: var(--muted); }
.admin-table-search { border-radius: 11px; }

[data-theme="dark"] {
    --bg: #111b1c;
    --surface: #182526;
    --surface-2: #1e2e2e;
    --border: #2b3c3b;
    --text: #e6efec;
    --muted: #9aadaa;
    --shadow: 0 12px 30px rgba(0, 0, 0, .18);
}
[data-theme="dark"] .field label { color: #a5b7b2; }
[data-theme="dark"] input:not([type="checkbox"]):not([type="radio"]), [data-theme="dark"] select, [data-theme="dark"] textarea { border-color: #344846; }
[data-theme="dark"] .btn.secondary, [data-theme="dark"] .btn.btn-secondary { background: #223332; border-color: #344846; color: var(--text); }
[data-theme="dark"] .btn.secondary:hover, [data-theme="dark"] .btn.btn-secondary:hover { background: #2b403e; }
[data-theme="dark"] .km-badge { background: rgba(70, 174, 144, .17); color: #83d4b7; }
[data-theme="dark"] .time-badge { background: #273938; color: #c0d0cb; }

@media (max-width: 900px) {
    .page > .panel:first-child .admin-form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
    .v3-shell { padding-top: 15px; }
    .page > .panel:first-child .admin-form-grid { grid-template-columns: 1fr; }
    .admin-stats { gap: 10px; }
    .admin-stat-card { padding: 18px 12px; }
    .admin-stat-value { font-size: 26px; }
    .table th, .table td { padding: 11px 10px; }
}

/* V3 CORPORATE REDESIGN */
:root {
    --bg: #eef2f6;
    --surface: #ffffff;
    --surface-2: #f5f7fa;
    --text: #172b3a;
    --muted: #6d7e8a;
    --border: #dce4eb;
    --primary: #087f8c;
    --primary-dark: #086674;
    --success: #168365;
    --warning: #b7791f;
    --danger: #bf4652;
    --info: #3278a8;
    --radius: 13px;
    --radius-sm: 9px;
    --shadow: 0 5px 18px rgba(28, 48, 67, .055);
}
body.v3-app { background: #eef2f6; color: var(--text); font-family: Inter, "Segoe UI", Arial, sans-serif; }
.topbar { height: 72px; background: #fff; border-bottom: 1px solid #dfe6ec; box-shadow: 0 2px 9px rgba(23,43,58,.035); }
.topbar-inner { height: 100%; max-width: 1760px; padding: 0 34px; }
.brand { gap: 13px; }
.brand-icon { width: 42px; height: 42px; border-radius: 12px; background: #12374c; box-shadow: 0 5px 12px rgba(18,55,76,.19); }
.brand strong { color: #183344; font-size: 15px; font-weight: 750; letter-spacing: -.02em; }
.brand small { color: #83929d; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.user-badge { border: 0; border-radius: 8px; background: #f2f5f7; color: #445c6c; font-size: 12px; }
.ghost-link { width: 36px; height: 36px; border: 0; border-radius: 8px; background: #f2f5f7; color: #526977; }
.ghost-link:hover { background: #fbecee; color: var(--danger); }
.v3-shell { max-width: 1760px; min-height: calc(100vh - 72px); grid-template-columns: 254px minmax(0,1fr); gap: 28px; padding: 26px 34px 50px; }
.v3-sidebar { position: sticky; top: 96px; min-height: calc(100vh - 122px); gap: 0; overflow: hidden; padding: 19px 13px 13px; color: #e9f1f5; background: linear-gradient(165deg,#173c52 0%,#102c40 58%,#0e2638 100%); border: 0; border-radius: 13px; box-shadow: 0 12px 28px rgba(16,44,64,.15); }
.v3-sidebar-label { padding: 17px 12px 8px; color: #91aab8; font-size: 9px; letter-spacing: .15em; }
.v3-sidebar-links { gap: 4px; }
.v3-nav-link { position: relative; min-height: 43px; padding: 10px 13px; color: #c0d0d9; border-radius: 8px; font-size: 12px; font-weight: 600; }
.v3-nav-link i { color: #8faab8; width: 18px; font-size: 14px; }
.v3-nav-link:hover { transform: none; color: white; background: rgba(255,255,255,.08); }
.v3-nav-link:hover i { color: #68d0cf; }
.v3-nav-link.active { color: white; background: linear-gradient(90deg,rgba(10,160,164,.25),rgba(10,160,164,.1)); box-shadow: inset 3px 0 #23c1bd; }
.v3-nav-link.active i { color: #55d1cd; }
.v3-page-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin: 0 0 22px; padding: 0 2px 17px; border-bottom: 1px solid #d7e0e7; }
.v3-page-eyebrow { margin-bottom: 6px; color: #748694; font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.v3-page-eyebrow span { display: inline-block; width: 6px; height: 6px; margin: 0 5px 1px 0; border-radius: 50%; background: #10a5a7; }
.v3-page-heading h1 { margin: 0; color: #19384b; font-size: 26px; line-height: 1.2; font-weight: 750; letter-spacing: -.045em; }
.v3-page-meta { display: inline-flex; align-items: center; gap: 8px; padding: 8px 11px; border: 1px solid #dce5eb; border-radius: 8px; color: #607989; background: white; font-size: 11px; font-weight: 600; }
.v3-page-meta i { color: #0b9098; }
.page { padding-bottom: 72px; }
.v3-page-heading + .panel .admin-form-grid { grid-template-columns: minmax(220px,1.2fr) repeat(2,minmax(170px,.8fr)); }
.v3-page-heading + .panel .panel-body form > div[style*="margin-top:12px"] .btn { min-height: 32px; padding: 6px 11px; border-radius: 999px; font-size: 11px; }
.v3-page-heading + .panel .panel-body form > div[style*="margin-top:12px"] { gap: 7px !important; }
.v3-page-heading + .panel .actions { gap: 9px; }
.panel { overflow: hidden; border: 1px solid #dce4eb; border-radius: 12px; background: #fff; box-shadow: 0 3px 13px rgba(26,50,68,.045); }
.panel-head { padding: 21px 23px 0; }
.panel-head h1, .panel-head h2 { color: #1d3a4d; font-size: 17px; font-weight: 750; letter-spacing: -.025em; }
.panel-body { padding: 20px 23px 23px; }
.btn { min-height: 39px; padding: 10px 15px; border-radius: 8px; font-size: 12px; font-weight: 700; }
.btn.primary { background: #087f8c; box-shadow: 0 4px 10px rgba(8,127,140,.17); }
.btn.primary:hover:not(:disabled) { background: #086674; }
.btn.secondary { border-color: #dbe4ea; background: #f4f7f9; color: #405b6b; }
.btn.secondary:hover:not(:disabled) { border-color: #9dbec5; background: #eaf3f4; color: #087582; }
.btn.danger { border-radius: 8px; }
.field label { margin-bottom: 6px; color: #506779; font-size: 11px; font-weight: 700; }
input:not([type="checkbox"]):not([type="radio"]), select, textarea { min-height: 40px; border: 1px solid #d5e0e7; border-radius: 8px; background: #fff; color: #203c4e; font-size: 13px; }
input:not([type="checkbox"]):not([type="radio"]):hover, select:hover, textarea:hover { border-color: #9eb7c4; }
input:focus, select:focus, textarea:focus { border-color: #11999d; box-shadow: 0 0 0 3px rgba(17,153,157,.12); }
.admin-form-grid { gap: 15px; }
.admin-stat-card { border: 1px solid #dce5eb; border-radius: 11px; background: #fff; box-shadow: 0 3px 12px rgba(28,48,67,.04); }
.admin-stat-card::before { height: 3px; background: #0b969c; }
.admin-stat-value { color: #173d53; font-size: 28px; }
.admin-stat-label { color: #728391; font-size: 11px; font-weight: 650; }
.admin-card { border: 1px solid #dce5eb; border-radius: 11px; background: #f7f9fb; text-align: left; }
.admin-card:hover { border-color: #83bdc2; background: #f2f8f8; box-shadow: 0 9px 20px rgba(24,82,94,.09); }
.admin-card-icon { color: #087f8c; }
.admin-card h3 { color: #19384b; }
.admin-card p { color: #728391; }
.table-responsive { border-radius: 0 0 11px 11px; }
.table th { background: #f3f6f8; color: #617788; font-size: 9px; letter-spacing: .09em; }
.table td { color: #344f60; font-size: 12px; }
.table tbody tr + tr td { border-top: 1px solid #edf1f4; }
.table tbody tr:hover { background: #f4f9fa; }
.table tfoot { background: #f2f6f8; }
.km-badge { background: #e7f4f3; color: #087782; }
.status-badge { font-size: 10px; }
.admin-table-tools { padding: 13px 18px; }
.admin-table-search { max-width: 390px; min-height: 39px; background: #f8fafb; }
.admin-table-count { color: #81909b; font-size: 11px; }
.v3-report-page .form-row { display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 15px; }
.v3-report-page .form-col { min-width: 0; }
.v3-report-page .form-label { display: block; margin-bottom: 6px; color: #506779; font-size: 11px; font-weight: 700; }
.v3-report-page .form-control, .v3-report-page .form-select { width: 100%; }
.v3-report-page .v3-report-quick .btn { min-height: 32px; padding: 6px 11px; border-radius: 999px; font-size: 11px; }
.v3-report-table-head { align-items: center; padding-bottom: 18px; }
.v3-report-table-head h2 { display: flex; align-items: center; gap: 9px; }
.v3-report-table-head h2 i { color: #0b9098; }
.modal { background: rgba(10,27,40,.55); }
.modal-content { border: 1px solid #dce5eb; border-radius: 13px; }
.modal-header h3 { color: #1b394d; font-size: 18px; }
.alert { border-radius: 9px; font-size: 13px; }
#themeToggleBtn { right: 28px !important; bottom: 24px !important; padding: 10px 14px; border-radius: 9px; background: #16394e; box-shadow: 0 6px 16px rgba(16,44,64,.2); font-size: 12px; }
[data-theme="dark"] body.v3-app { background: #101a22; }
[data-theme="dark"] .topbar { background: #15232e; border-color: #263946; }
[data-theme="dark"] .brand strong, [data-theme="dark"] .v3-page-heading h1, [data-theme="dark"] .panel-head h1, [data-theme="dark"] .panel-head h2 { color: #e4edf1; }
[data-theme="dark"] .brand small, [data-theme="dark"] .v3-page-eyebrow { color: #91a5b2; }
[data-theme="dark"] .user-badge, [data-theme="dark"] .ghost-link { background: #20313d; color: #c7d5dc; }
[data-theme="dark"] .v3-page-heading { border-color: #2c3e49; }
[data-theme="dark"] .v3-page-meta { background: #182a34; border-color: #31444f; color: #b3c2ca; }
[data-theme="dark"] .panel, [data-theme="dark"] .admin-stat-card { background: #182832; border-color: #2c404b; }
[data-theme="dark"] .admin-card { background: #1c303b; border-color: #304651; }
[data-theme="dark"] .admin-card h3 { color: #e1ebef; }
[data-theme="dark"] .table th, [data-theme="dark"] .table tfoot { background: #20333e; color: #a9bdc8; }
[data-theme="dark"] .table td { color: #c4d1d8; }
[data-theme="dark"] .table tbody tr:hover { background: #20343e; }
[data-theme="dark"] input:not([type="checkbox"]):not([type="radio"]), [data-theme="dark"] select, [data-theme="dark"] textarea, [data-theme="dark"] .admin-table-search { background: #14242d; color: #e0eaee; border-color: #354b57; }
[data-theme="dark"] .field label { color: #afc0c8; }
[data-theme="dark"] .btn.secondary { background: #21333d; border-color: #354b57; color: #d3dfe4; }
.login-page { background: radial-gradient(ellipse at 50% 0%, #d8e8ec 0, #eef2f6 47%, #e6edf2 100%); }
.login-box { width: min(440px,calc(100% - 32px)); overflow: hidden; border: 1px solid #dbe4ea; border-radius: 14px; box-shadow: 0 24px 65px rgba(21,51,70,.16); }
.login-header { padding: 34px 32px 29px; background: linear-gradient(145deg,#173c52,#102b40); }
.login-logo { width: 54px; height: 54px; border: 1px solid rgba(255,255,255,.2); border-radius: 14px; background: rgba(255,255,255,.1); }
.login-header h1 { font-size: 23px; letter-spacing: -.035em; }
.login-header p { color: #b7c9d3; font-size: 12px; }
.login-body { padding: 27px 32px 31px; background: #fff; }
.login-body input[type="text"], .login-body input[type="password"] { border-radius: 8px; background: #f8fafb; }
.login-submit { min-height: 44px; border-radius: 8px; background: #087f8c; }
.login-submit:hover { background: #086674; }
[data-theme="dark"] .login-body { background: #182832; }
[data-theme="dark"] .login-body input[type="text"], [data-theme="dark"] .login-body input[type="password"] { background: #14242d; color: #e0eaee; }
@media (max-width: 1100px) {
    .topbar-inner { padding-inline: 22px; }
    .v3-shell { padding-inline: 22px; grid-template-columns: 220px minmax(0,1fr); gap: 20px; }
    .v3-page-heading + .panel .admin-form-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 768px) {
    .topbar { height: 62px; }
    .topbar-inner { padding-inline: 15px; }
    .v3-shell { min-height: calc(100vh - 62px); padding: 19px 15px 100px; }
    .v3-page-heading { align-items: flex-start; margin-bottom: 17px; }
    .v3-page-heading h1 { font-size: 22px; }
    .v3-page-meta { display: none; }
    .v3-sidebar { min-height: auto; background: #16364a; display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); grid-auto-rows: 48px; gap: 3px; justify-content: stretch; overflow: visible; }
    .v3-sidebar-links { display: contents; }
    .v3-nav-link { min-width: 0; min-height: 44px; padding: 5px 2px; flex: initial; gap: 3px; font-size: 9px; }
    .v3-nav-link i { width: auto; font-size: 14px; }
    .v3-nav-link span { display: block; max-width: 100%; overflow: hidden; text-align: center; text-overflow: ellipsis; white-space: nowrap; }
    .v3-nav-link { color: #c3d4dd; }
    .v3-nav-link.active { background: rgba(10,160,164,.22); }
    .panel-head { padding: 18px 18px 0; }
    .panel-body { padding: 18px; }
    .v3-page-heading + .panel .admin-form-grid { grid-template-columns: 1fr; }
    .v3-report-page .form-row { grid-template-columns: repeat(2,minmax(0,1fr)); }
    #themeToggleBtn { bottom: 116px !important; right: 15px !important; }
}
@media (max-width: 480px) {
    .v3-report-page .form-row { grid-template-columns: 1fr; }
    .v3-report-table-head { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 420px) {
    .v3-page-heading { padding-bottom: 13px; }
    .v3-page-eyebrow { font-size: 8px; }
    .v3-page-heading h1 { font-size: 20px; }
    .brand strong { font-size: 13px; }
}