:root {
    --bg: #f5f7fb;
    --panel: #ffffff;
    --line: #dbe3ef;
    --text: #10233f;
    --muted: #5f6f86;
    --blue: #1d4ed8;
    --blue-dark: #173ea8;
    --sidebar: #0f1f39;
    --sidebar-muted: #a9b7d0;
    --danger: #b91c1c;
    --shadow: 0 18px 36px rgba(16, 35, 63, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
}

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

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

.auth-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
}

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

.auth-card {
    width: min(420px, 100%);
    background: var(--panel);
    padding: 2rem;
    border-radius: 1.25rem;
    box-shadow: var(--shadow);
}

.auth-brand img {
    height: 64px;
    width: auto;
    margin-bottom: 1rem;
}

.auth-card h1 {
    margin: 0 0 0.5rem;
}

.auth-card p {
    color: var(--muted);
}

.auth-form {
    display: grid;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.auth-form input {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: 0.8rem;
    border: 1px solid var(--line);
    background: #fff;
}

.auth-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--blue);
    font-weight: 700;
}

.alert {
    padding: 0.9rem 1rem;
    border-radius: 0.8rem;
    color: var(--danger);
    background: #fee2e2;
    margin-top: 1rem;
}

.btn-primary,
.btn-secondary,
.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 0.8rem;
    padding: 0.85rem 1.2rem;
    cursor: pointer;
    font-weight: 700;
}

.btn-primary {
    background: var(--blue);
    color: #fff;
}

.btn-primary:hover {
    background: var(--blue-dark);
}

.btn-secondary {
    background: #e8eefb;
    color: var(--blue-dark);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.dashboard-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px 1fr;
}

.sidebar {
    background: var(--sidebar);
    color: #fff;
    padding: 1.5rem;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.sidebar-brand img {
    height: 48px;
    width: auto;
}

.sidebar-nav {
    display: grid;
    gap: 0.35rem;
}

.sidebar-nav .nav-group-label {
    margin: 0.75rem 0 0.15rem;
    padding: 0 1rem;
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #7f8eaa;
}

.sidebar-nav a {
    color: var(--sidebar-muted);
    padding: 0.9rem 1rem;
    border-radius: 0.8rem;
    font-weight: 700;
}

.sidebar-nav a.is-active,
.sidebar-nav a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.report-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.report-card {
    display: block;
    padding: 1.1rem 1.2rem;
    border: 1px solid var(--line);
    border-radius: 0.9rem;
    background: #f8fafc;
}

.report-card h3 {
    margin: 0 0 0.35rem;
}

.report-card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.report-card:hover {
    border-color: #93c5fd;
    background: #eff6ff;
}

.dashboard-main {
    padding: 2rem;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.eyebrow {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
    font-weight: 700;
    margin: 0 0 0.4rem;
}

.dashboard-header h1 {
    margin: 0;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-pill {
    background: #fff;
    border: 1px solid var(--line);
    padding: 0.7rem 1rem;
    border-radius: 999px;
    font-weight: 700;
}

.dashboard-content {
    display: grid;
    gap: 1.5rem;
}

.panel {
    background: var(--panel);
    border-radius: 1.2rem;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

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

.section-label {
    color: var(--blue);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 0.35rem;
}

.hero-panel p,
.stat-card p,
.panel p,
.list {
    color: var(--muted);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.stats-grid-four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-label,
.muted {
    color: var(--muted);
}

.inline-button {
    margin-top: 0.75rem;
}

.list {
    margin: 0;
    padding-left: 1.25rem;
}

.flash-stack {
    display: grid;
    gap: 0.75rem;
}

.flash-message {
    background: #eff6ff;
    color: var(--blue-dark);
    border: 1px solid #bfdbfe;
    border-radius: 0.9rem;
    padding: 0.9rem 1rem;
    font-weight: 700;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1.5rem;
}

.quick-actions,
.compact-list {
    display: grid;
    gap: 1rem;
}

.quick-action-card,
.compact-list-row,
.confirm-card {
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1rem;
    background: #fbfdff;
}

.quick-action-card {
    display: grid;
    gap: 0.35rem;
}

.quick-action-card span,
.compact-list-row p,
.empty-state {
    color: var(--muted);
}

.compact-list-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.compact-list-row strong,
.quick-action-card strong,
.confirm-card strong {
    display: block;
    margin-bottom: 0.2rem;
}

.compact-list-row p {
    margin: 0;
}

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

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

.admin-table th,
.admin-table td {
    text-align: left;
    padding: 1rem 0.9rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.admin-table th {
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.row-actions {
    display: flex;
    gap: 0.9rem;
    white-space: nowrap;
}

.text-link {
    color: var(--blue);
    font-weight: 700;
}

.text-danger {
    color: var(--danger);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.35rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 700;
}

.status-active {
    background: #dcfce7;
    color: #166534;
}

.status-inactive {
    background: #e5e7eb;
    color: #374151;
}

.empty-box {
    border: 1px dashed var(--line);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    background: #fbfdff;
}

.empty-box p {
    color: var(--muted);
}

.admin-form {
    display: grid;
    gap: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

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

.form-field {
    display: grid;
    gap: 0.5rem;
}

.form-field label {
    font-weight: 700;
}

.form-field textarea,
.form-field-checkbox {
    grid-column: 1 / -1;
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: 0.85rem;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--text);
}

.form-input:focus,
.form-select:focus {
    outline: 2px solid rgba(29, 78, 216, 0.15);
    border-color: var(--blue);
}

.checkbox-input {
    width: 1rem;
    height: 1rem;
}

.form-field-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-field-checkbox label {
    margin: 0;
}

.field-help,
.field-error {
    font-size: 0.85rem;
}

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

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

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.narrow-panel {
    max-width: 720px;
}

.message-cell {
    max-width: 360px;
}

.list-search-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.list-search-bar .form-input {
    flex: 1 1 280px;
    min-width: 220px;
}

.step-tabs {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--line);
}

.step-tab {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.step-tab.is-active {
    color: var(--blue);
    border-bottom: 2px solid var(--blue);
    padding-bottom: 0.45rem;
}

.quotation-form {
    gap: 1.25rem;
}

.quotation-section {
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1rem;
    background: #fbfdff;
}

.quotation-section-heading {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--line);
}

.quotation-section-heading h3 {
    margin: 0;
}

.quotation-preview-toolbar {
    margin-bottom: 0;
}

.quotation-preview {
    display: grid;
    gap: 1.5rem;
}

.quotation-preview-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px solid var(--line);
    padding-bottom: 1rem;
}

.quotation-preview-header h2 {
    margin: 0 0 0.3rem;
}

.quotation-meta {
    text-align: right;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.preview-grid-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.preview-card {
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1rem;
    background: #fbfdff;
}

.preview-card h3 {
    margin-top: 0;
}

.preview-card p {
    margin: 0.35rem 0;
}

@media (max-width: 960px) {
    .dashboard-shell {
        grid-template-columns: 1fr;
    }

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

    .stats-grid-four,
    .dashboard-grid,
    .form-grid,
    .preview-grid,
    .preview-grid-two {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    .dashboard-main {
        padding: 1rem;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .panel-heading,
    .compact-list-row {
        flex-direction: column;
    }

    .quotation-preview-header {
        flex-direction: column;
    }

    .quotation-meta {
        text-align: left;
    }
}

@media print {
    .sidebar,
    .dashboard-header,
    .flash-stack,
    .no-print {
        display: none !important;
    }

    .dashboard-shell,
    .dashboard-main,
    .dashboard-content {
        display: block;
        padding: 0;
        margin: 0;
        background: #fff;
    }

    .panel,
    .preview-card,
    .quotation-section {
        box-shadow: none;
        border: 1px solid #d1d5db;
    }
}

/* Trips */
.trip-list {
    display: grid;
    gap: 1rem;
}

.trip-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1.25rem;
    padding: 1.25rem 1.5rem;
    border: 1px solid var(--line);
    border-radius: 1rem;
    background: #fbfdff;
}

.trip-card-heading {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.trip-number {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text);
    text-decoration: none;
}

.trip-number:hover {
    color: var(--blue);
}

.trip-card-meta,
.trip-card-parties,
.trip-lr-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    margin-top: 0.4rem;
    color: var(--muted);
    font-size: 0.92rem;
}

.trip-lr-label {
    font-weight: 700;
    color: var(--text);
}

.trip-lr-chip {
    display: inline-flex;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    background: #e8eefc;
    color: var(--blue);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
}

.trip-card-side {
    display: grid;
    gap: 0.85rem;
    align-content: start;
    justify-items: end;
}

.profit-box {
    display: grid;
    gap: 0.2rem;
    min-width: 140px;
    padding: 0.85rem 1rem;
    border-radius: 0.85rem;
    text-align: right;
    background: #f3f4f6;
}

.profit-box.is-profit {
    background: #ecfdf3;
    color: #166534;
}

.profit-box.is-loss {
    background: #fef2f2;
    color: #991b1b;
}

.profit-box.large {
    min-width: 0;
    text-align: left;
}

.profit-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    opacity: 0.8;
}

.profit-value {
    font-size: 1.35rem;
}

.profit-breakdown {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.35rem;
    font-size: 0.85rem;
    opacity: 0.85;
}

.trip-summary-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.summary-stat {
    display: grid;
    gap: 0.35rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--line);
    border-radius: 0.85rem;
    background: #fff;
}

.trip-detail-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.detail-section-title {
    margin: 0 0 0.75rem;
    font-size: 1rem;
}

.detail-list {
    display: grid;
    gap: 0.65rem;
    margin: 0;
}

.detail-list > div {
    display: grid;
    grid-template-columns: 7.5rem 1fr;
    gap: 0.75rem;
}

.detail-list dt {
    color: var(--muted);
    font-weight: 600;
}

.detail-list dd {
    margin: 0;
}

.expense-table .form-input {
    padding: 0.65rem 0.75rem;
}

.expense-table .delete-cell {
    text-align: center;
}

.trip-section .quotation-section-heading {
    background: #14532d;
    color: #fff;
    margin: -0.25rem -0.25rem 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
}

.trip-section .quotation-section-heading h3 {
    color: #fff;
    margin: 0;
}

.trip-tabs {
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
}

.trip-tabs .step-tab {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.35rem 0.15rem 0.5rem;
    cursor: pointer;
    font: inherit;
}

.trip-tabs .step-tab.is-active {
    border-bottom-color: var(--blue);
}

.trip-tab-panel {
    display: none;
}

.trip-tab-panel.is-active {
    display: block;
}

.trip-status-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    margin: 0 0 1.25rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--line);
    border-radius: 0.85rem;
    background: #f8fafc;
}

.trip-status-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.trip-status-btn {
    cursor: pointer;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--muted);
}

.trip-status-btn.is-current {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}

.trip-status-btn:disabled {
    cursor: default;
    opacity: 1;
}

.trip-status-hint {
    flex: 1 1 100%;
    margin: 0;
    font-size: 0.85rem;
}

.memo-tabs {
    margin-top: 0.25rem;
}

.memo-tabs .memo-tab {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.35rem 0.15rem 0.5rem;
    cursor: pointer;
    font: inherit;
}

.memo-panel {
    display: none;
}

.memo-panel.is-active {
    display: block;
}

.memo-toolbar {
    display: flex;
    gap: 0.75rem;
    margin: 0.75rem 0;
}

.memo-textarea {
    width: 100%;
    min-height: 16rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: 0.85rem;
    background: #0f172a;
    color: #e2e8f0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.9rem;
    line-height: 1.55;
    resize: vertical;
}

.btn-primary.is-copied {
    background: #166534;
}

@media (max-width: 900px) {
    .trip-card,
    .trip-summary-grid,
    .trip-detail-columns {
        grid-template-columns: 1fr;
    }

    .trip-card-side {
        justify-items: stretch;
    }

    .profit-box {
        text-align: left;
    }
}