* {
    box-sizing: border-box;
}

:root {
    --color-bg: #040b17;
    --color-surface: #0b162c;
    --color-surface-alt: #101f3d;
    --color-surface-highlight: #172f58;
    --color-primary: #3d86ff;
    --color-primary-strong: #1f4fae;
    --color-primary-soft: rgba(61, 134, 255, 0.18);
    --color-text: #f1f5ff;
    --color-text-muted: #8ea4cd;
    --color-border: rgba(122, 154, 210, 0.28);
    --color-positive: #47d89c;
    --color-positive-bg: rgba(71, 216, 156, 0.14);
    --color-negative: #ff6d84;
    --color-negative-bg: rgba(255, 109, 132, 0.12);
    --shadow-deep: 0 30px 60px rgba(3, 11, 24, 0.65);
    --shadow-soft: 0 18px 40px rgba(9, 22, 48, 0.45);
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 9px;
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --font-family: "Segoe UI", Arial, sans-serif;
}

body {
    margin: 0;
    font-family: var(--font-family);
    background: radial-gradient(circle at top left, #132b55 0%, #040b17 58%);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}


.auth-view {
    flex: 1 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: clamp(2rem, 6vw, 4rem);
}

.login-card {
    width: min(420px, 92vw);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-deep);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: clamp(1.8rem, 5vw, 2.3rem);
}

.login-card h2 {
    margin: 0;
    font-size: 1.65rem;
    color: var(--color-text);
}

.login-subtitle {
    margin: -0.35rem 0 0.75rem;
    color: var(--color-text-muted);
    font-size: 0.92rem;
}

.login-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.5rem;
}

.login-status {
    min-height: 1.25rem;
    margin: 0.25rem 0 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.login-status[data-state="loading"] {
    color: var(--color-primary);
}

.login-status[data-state="error"] {
    color: var(--color-negative);
}

.login-status[data-state="success"] {
    color: var(--color-positive);
}

a {
    color: inherit;
}

.app-header {
    background: linear-gradient(135deg, #071736 0%, #0e2b63 45%, #133d8f 100%);
    color: var(--color-text);
    padding: 2.75rem clamp(1.8rem, 6vw, 4.5rem) 2.2rem;
    box-shadow: var(--shadow-deep);
}

.app-header h1 {
    margin: 0 0 0.65rem;
    font-size: clamp(2.35rem, 3.3vw, 3.1rem);
    letter-spacing: 0.02em;
}

.app-header p {
    margin: 0;
    max-width: 640px;
    font-size: 1.08rem;
    opacity: 0.82;
}

main {
    flex: 1;
    padding: clamp(1.8rem, 4vw, 3.6rem);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1rem;
    background: var(--color-surface);
    padding: 1.6rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-deep);
    align-items: end;
    border: 1px solid var(--color-border);
    position: relative;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.control-switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.2rem;
    padding: 0.2rem 0;
    cursor: pointer;
}

.control-switch-text {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.control-switch-text span {
    color: var(--color-text);
    font-size: 1.02rem;
}

.control-switch-text small {
    color: var(--color-text-muted);
    font-size: 0.82rem;
}

.control-group label,
.control-group span {
    font-size: 0.94rem;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
}

.control-group input[type="search"],
.control-group input[type="number"] {
    padding: 0.6rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-alt);
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.control-group input[type="search"]::placeholder,
.control-group input[type="number"]::placeholder {
    color: rgba(142, 164, 205, 0.65);
}

.control-group input[type="search"]:focus,
.control-group input[type="number"]:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
    outline: none;
    background: rgba(22, 41, 74, 0.95);
}

.control-checkbox {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0.55rem 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-highlight);
    cursor: pointer;
    gap: 0.75rem;
    color: var(--color-text);
    transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.control-checkbox:hover {
    border-color: rgba(61, 134, 255, 0.6);
    background: rgba(25, 51, 96, 0.9);
    transform: translateY(-1px);
}

.control-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.controls-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    grid-column: 1 / -1;
    align-items: center;
    flex-wrap: wrap;
}

.button-primary {
    padding: 0.85rem 1.15rem;
    border: none;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-primary), #66a5ff);
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast), filter var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: 0 16px 36px rgba(61, 134, 255, 0.38);
}

.button-primary:hover {
    transform: translateY(-1px);
    filter: brightness(1.05);
}

.button-primary:disabled {
    cursor: not-allowed;
    opacity: 0.65;
    filter: none;
    transform: none;
    box-shadow: none;
}

.button-secondary {
    padding: 0.82rem 1.05rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface-highlight);
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.button-secondary:hover {
    border-color: rgba(61, 134, 255, 0.6);
    background: rgba(24, 46, 86, 0.95);
    transform: translateY(-1px);
}

.button-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.preferences {
    position: relative;
}

.preferences-trigger {
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface-highlight);
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.preferences-trigger:hover {
    border-color: rgba(61, 134, 255, 0.6);
    background: rgba(24, 46, 86, 0.95);
    transform: translateY(-1px);
}

.preferences-panel {
    position: absolute;
    right: 0;
    top: calc(100% + 0.75rem);
    width: clamp(260px, 30vw, 340px);
    background: var(--color-surface-alt);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-deep);
    padding: 1.1rem 1.25rem;
    display: none;
    z-index: 20;
}

.preferences-panel.open {
    display: block;
}

.preferences-panel h3 {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.column-toggle-list {
    display: grid;
    gap: 0.5rem;
    max-height: 260px;
    overflow-y: auto;
    padding-right: 0.3rem;
}

.column-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.55rem 0.7rem;
    border-radius: var(--radius-sm);
    background: rgba(16, 33, 61, 0.85);
    border: 1px solid transparent;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.column-toggle:hover {
    border-color: rgba(61, 134, 255, 0.6);
    background: rgba(25, 51, 94, 0.95);
}

.column-toggle span {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.column-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.status-bar {
    padding: 0.9rem 1.1rem;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
}

.status-bar[data-status="ready"] {
    border-left: 4px solid var(--color-primary);
}

.status-bar[data-status="loading"] {
    border-left: 4px solid #ffcc66;
}

.status-bar[data-status="error"] {
    border-left: 4px solid var(--color-negative);
}

.status-bar[data-status="success"] {
    border-left: 4px solid var(--color-positive);
}

.summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1.05rem;
}

.summary article {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1.15rem 1.4rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
}

.summary h2 {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.summary p {
    margin: 0.5rem 0 0;
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--color-text);
}

.table-wrapper {
    overflow-x: auto;
    overflow-y: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-deep);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 960px;
    background: transparent;
}

thead {
    background: rgba(17, 45, 92, 0.92);
    color: var(--color-text);
}

thead th {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.8rem 0.95rem;
    white-space: nowrap;
}

thead th.is-sortable {
    cursor: pointer;
    position: relative;
    padding-right: 1.6rem;
    user-select: none;
}

thead th.is-sortable::after {
    content: "\2195";
    position: absolute;
    right: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    opacity: 0.3;
    transition: opacity 120ms ease, transform 120ms ease;
}

thead th.is-sortable:hover::after {
    opacity: 0.55;
}

thead th.is-sortable:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.8);
    outline-offset: 2px;
}

thead th.is-sorted {
    color: #fff;
    background: rgba(61, 134, 255, 0.25);
}

thead th.is-sorted-asc::after {
    content: "\25B2";
    opacity: 0.9;
}

thead th.is-sorted-desc::after {
    content: "\25BC";
    opacity: 0.9;
}

th,
td {
    padding: 0.85rem 0.95rem;
    text-align: left;
    font-size: 0.88rem;
    border-bottom: 1px solid rgba(135, 158, 206, 0.2);
    color: var(--color-text);
}

tbody tr:nth-child(odd) {
    background: rgba(14, 32, 63, 0.55);
}

tbody tr:nth-child(even) {
    background: rgba(11, 24, 47, 0.65);
}

tbody tr:hover {
    background: rgba(61, 134, 255, 0.22);
}

td small {
    display: block;
    margin-top: 0.25rem;
    color: var(--color-text-muted);
    font-size: 0.76rem;
}

td.diff-positive {
    color: var(--color-positive);
    font-weight: 600;
    background: var(--color-positive-bg);
}

td.diff-negative {
    color: var(--color-negative);
    font-weight: 600;
    background: var(--color-negative-bg);
}

td .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge-addon {
    background: rgba(255, 209, 102, 0.18);
    color: #ffd166;
}

.badge-flight {
    background: rgba(71, 216, 156, 0.18);
    color: var(--color-positive);
}

.badge-flight-no {
    background: rgba(142, 164, 205, 0.22);
    color: var(--color-text-muted);
}

.link-button {
    background: linear-gradient(135deg, rgba(61, 134, 255, 0.95), rgba(30, 79, 174, 0.98));
    color: var(--color-text);
    padding: 0.55rem 1.15rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    transition: transform var(--transition-fast), filter var(--transition-fast);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 148px;
    box-shadow: 0 18px 34px rgba(38, 93, 200, 0.35);
}

th[data-column-id="open_order"],
td[data-column-id="open_order"] {
    position: sticky;
    right: 0;
    z-index: 2;
    background: inherit;
    padding-right: 1.2rem;
    box-shadow: -1px 0 0 rgba(13, 28, 54, 0.8);
}

thead th[data-column-id="open_order"] {
    z-index: 3;
    background: rgba(17, 45, 92, 0.98);
}

tbody tr:nth-child(odd) td[data-column-id="open_order"] {
    background: rgba(14, 32, 63, 0.55);
}

tbody tr:nth-child(even) td[data-column-id="open_order"] {
    background: rgba(11, 24, 47, 0.65);
}

tbody tr:hover td[data-column-id="open_order"] {
    background: rgba(61, 134, 255, 0.22);
}

.link-button:hover {
    transform: translateY(-1px);
    filter: brightness(1.08);
}

.empty {
    text-align: center;
    padding: 2rem;
    color: var(--color-text-muted);
    background: rgba(10, 23, 44, 0.8);
}

body.modal-open {
    overflow: hidden;
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 120;
}

.modal.open {
    display: block;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(4, 12, 28, 0.78);
    backdrop-filter: blur(6px);
}

.modal-dialog {
    position: relative;
    margin: clamp(3rem, 8vw, 5rem) auto;
    max-width: min(640px, 92vw);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-deep);
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 1.6rem;
    border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--color-text);
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.2rem;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text);
    transform: scale(1.05);
}

.modal-body {
    padding: 1.4rem 1.6rem;
}

.modal-footer {
    padding: 1.1rem 1.6rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface-alt);
}

.filter-modal {
    max-width: min(960px, 96vw);
    max-height: 88vh;
    display: flex;
    flex-direction: column;
}

.filter-modal .modal-header,
.filter-modal .modal-footer {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.filter-modal .modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 0.85rem 1.25rem 1.1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    align-content: flex-start;
}

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

.form-control {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.94rem;
    color: var(--color-text-muted);
}

.form-control input,
.form-control select {
    padding: 0.6rem 0.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface-alt);
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.form-control input:focus,
.form-control select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
    background: rgba(22, 41, 74, 0.95);
    outline: none;
}

.form-control select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.filter-section {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 0.9rem 0.9rem;
    background: rgba(18, 33, 62, 0.6);
    flex: 1 1 calc(33.333% - 0.7rem);
    min-width: 220px;
}

.filter-section-heading {
    margin-bottom: 0.4rem;
}

.filter-section-heading h3 {
    margin: 0 0 0.2rem;
    font-size: 0.95rem;
    color: var(--color-text);
}

.filter-section-heading p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.82rem;
}

.filter-switches {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.filter-multiselect {
    position: relative;
}

.filter-multiselect-trigger {
    width: 100%;
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.55rem 0.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface-alt);
    color: var(--color-text);
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.filter-multiselect-trigger:hover {
    border-color: var(--color-primary);
}

.filter-multiselect-arrow {
    font-size: 0.85rem;
    opacity: 0.8;
}

.filter-multiselect-panel {
    position: absolute;
    inset: calc(100% + 0.35rem) 0 auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    padding: 0.75rem 0.85rem;
    display: none;
    max-height: 220px;
    overflow-y: auto;
    box-shadow: var(--shadow-soft);
    z-index: 5;
}

.filter-multiselect.open .filter-multiselect-panel {
    display: block;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0;
    font-size: 0.85rem;
    color: var(--color-text);
}

.filter-option input {
    margin: 0;
}

.filter-empty {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.filter-date-grid {
    margin-top: 0.6rem;
}

.is-hidden {
    display: none !important;
}

.switch-control {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 50px;
    height: 28px;
}

.switch-control input {
    position: absolute;
    inset: 0;
    opacity: 0;
    margin: 0;
    cursor: pointer;
}

.switch-slider {
    position: absolute;
    inset: 0;
    background: rgba(132, 158, 210, 0.45);
    border-radius: 999px;
    transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.switch-slider::before {
    content: "";
    position: absolute;
    width: 22px;
    height: 22px;
    left: 3px;
    top: 3px;
    border-radius: 50%;
    background: var(--color-surface);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.switch-control input:checked + .switch-slider {
    background: var(--color-primary);
}

.switch-control input:checked + .switch-slider::before {
    transform: translateX(22px);
    background: var(--color-text);
}

.switch-control input:focus-visible + .switch-slider {
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.form-help {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

footer {
    padding: 1.2rem clamp(1.8rem, 5vw, 4.8rem);
    background: rgba(3, 10, 22, 0.95);
    color: rgba(220, 231, 255, 0.65);
    font-size: 0.85rem;
}

.col-cruise-code {
    max-width: 7rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.column-hidden {
    display: none !important;
}

.badge + div {
    margin-top: 0.35rem;
}

@media (max-width: 960px) {
    .controls {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .preferences-panel {
        width: min(320px, 90vw);
    }
}

@media (max-width: 720px) {
    main {
        padding: 1.4rem;
    }

    .controls {
        grid-template-columns: 1fr;
        gap: 0.85rem;
    }

    .controls-actions {
        justify-content: stretch;
    }

    .preferences {
        width: 100%;
    }

    .preferences-trigger {
        justify-content: center;
        width: 100%;
    }

    .preferences-panel {
        position: static;
        margin-top: 0.85rem;
        width: 100%;
    }

    .link-button {
        min-width: 130px;
    }

    .control-switch {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.9rem;
        padding-top: 0.85rem;
    }

    .control-switch .switch-control {
        align-self: flex-start;
    }
}