/* Main Stylesheet for Tides & Currents Generator Web App */

:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --text-light: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #0284c7;
    --primary-hover: #0369a1;
    --accent: #38bdf8;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --border-color: #334155;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.5;
    padding: 1.5rem;
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Header & Vessel Selector */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.brand h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-light);
}

.brand .subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.vessel-selector-card {
    background-color: var(--bg-card);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.vessel-selector-card label {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.25rem;
}

.input-group {
    display: flex;
    gap: 0.5rem;
}

.input-group input[type="text"] {
    background-color: #0f172a;
    border: 1px solid var(--border-color);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

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

/* Banners */
.error-banner {
    background-color: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--danger);
    color: #fca5a5;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.detection-banner {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    background-color: var(--success);
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.5rem;
}

.badge-summary {
    background-color: rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.window-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-sm {
    background-color: #334155;
    color: white;
    border: none;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
}

.btn-sm:hover {
    background-color: #475569;
}

.date-badge {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--accent);
}

.operational-warning {
    background-color: rgba(245, 158, 11, 0.15);
    border: 1px solid var(--warning);
    color: #fde047;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

/* Toolbar */
.toolbar {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.toolbar-left, .toolbar-right {
    display: flex;
    gap: 0.5rem;
}

.btn-action {
    background-color: var(--border-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
}

.btn-action:hover {
    background-color: #475569;
}

.btn-success {
    background-color: var(--success);
}

.btn-success:hover {
    background-color: #059669;
}

.btn-secondary {
    background-color: #64748b;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.5rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
}

.btn-outline:hover {
    color: white;
    border-color: var(--text-muted);
}

/* Accordion Panels */
.accordion-panel {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.accordion-panel h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: #38bdf8;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.setting-item label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.setting-item input, .setting-item select {
    width: 100%;
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: #0f172a;
    color: white;
}

/* Station Manager Table */
.station-manager h4 {
    color: var(--accent);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.station-manager-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    background-color: #0f172a;
    border-radius: 6px;
    overflow: hidden;
}

.station-manager-table th, .station-manager-table td {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    text-align: left;
}

.station-manager-table th {
    background-color: #1e293b;
    color: var(--text-muted);
}

/* Screen Station Edit Button/Badge */
.port-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.25rem;
}

.station-btn {
    background: #334155;
    border: 1px solid #475569;
    color: #cbd5e1;
    font-size: 0.7rem;
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s;
}

.station-btn:hover {
    background: #0284c7;
    color: white;
    border-color: #38bdf8;
}

/* Modal Dialog */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    padding: 1.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

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

.modal-header h3 {
    color: var(--accent);
    font-size: 1.1rem;
}

.modal-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-body .form-group {
    margin-bottom: 1rem;
}

.modal-body label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

.modal-body input, .modal-body select {
    width: 100%;
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: #0f172a;
    color: white;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.validation-info {
    margin-top: 0.4rem;
    font-size: 0.8rem;
    padding: 0.4rem;
    border-radius: 4px;
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border: 1px solid #10b981;
}

/* Worksheet Table */
.worksheet-wrapper {
    background-color: white;
    color: black;
    padding: 1.5rem;
    border-radius: 8px;
}

.sheet-title-banner h2 {
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #000;
}

.vessel-worksheet-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Inter', monospace;
    font-size: 0.9rem;
}

.vessel-worksheet-table th, .vessel-worksheet-table td {
    border: 1px solid #000;
    padding: 0.4rem 0.6rem;
    text-align: left;
}

.vessel-worksheet-table th {
    background-color: #f1f5f9;
    font-weight: 700;
}

.editable-cell {
    cursor: text;
}

.editable-cell:focus {
    outline: 2px solid #0284c7;
    background-color: #e0f2fe !important;
}

.edited-cell {
    background-color: #fef9c3;
    font-weight: 600;
}

.sheet-footer {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.8rem;
    color: #dc2626;
    font-weight: 700;
}

/* PRINT MEDIA CSS */
@media print {
    .no-print, .station-btn {
        display: none !important;
    }

    body {
        background-color: #fff !important;
        color: #000 !important;
        padding: 0 !important;
    }

    .worksheet-wrapper {
        padding: 0 !important;
        box-shadow: none !important;
    }

    .operational-warning {
        border: 1px solid #000 !important;
        color: #000 !important;
        background: transparent !important;
        font-size: 8pt !important;
        padding: 4px !important;
        margin-bottom: 8px !important;
    }

    .vessel-worksheet-table {
        font-size: 9.5pt !important;
    }

    .vessel-worksheet-table th, .vessel-worksheet-table td {
        border: 1px solid #000 !important;
        padding: 3px 5px !important;
    }

    @page {
        size: letter portrait;
        margin: 0.4in;
    }
}

/* ══════════════════════════════════════════════════════════
   CUSTOM VESSEL BUILDER STYLES
   ══════════════════════════════════════════════════════════ */

.custom-builder-panel {
    background-color: var(--bg-card);
    border: 2px solid #1e40af;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.cb-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.cb-header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
}

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

.cb-save-status {
    font-size: 0.8rem;
    color: var(--success);
}

.cb-warning {
    background-color: rgba(245, 158, 11, 0.15);
    border: 1px solid var(--warning);
    color: #fde047;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.cb-section {
    margin-bottom: 1.5rem;
}

.cb-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 0.75rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--border-color);
}

.cb-settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
}

.cb-field { display: flex; flex-direction: column; gap: 0.25rem; }
.cb-field-wide { grid-column: span 2; }
.cb-field label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

.cb-field input, .cb-field select {
    background-color: #0f172a;
    border: 1px solid var(--border-color);
    color: white;
    padding: 0.4rem 0.6rem;
    border-radius: 5px;
    font-size: 0.9rem;
}

.cb-library-section h4 { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.75rem; margin-bottom: 0.25rem; }
.cb-library-row { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; }

.cb-library-list {
    background-color: #0f172a;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    min-height: 36px;
    max-height: 180px;
    overflow-y: auto;
}

.cb-library-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.2rem 0; border-bottom: 1px solid #1e293b; }
.cb-library-item:last-child { border-bottom: none; }
.cb-lib-name { flex: 1; color: var(--text-light); font-size: 0.82rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.cb-rows-toolbar { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; }
.cb-row-hint { font-size: 0.78rem; color: var(--text-muted); font-style: italic; }

.cb-rows-scroll { overflow-x: auto; border-radius: 6px; border: 1px solid var(--border-color); }

.cb-rows-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
    background-color: #0f172a;
    min-width: 900px;
}

.cb-rows-table th {
    background-color: #1e293b;
    color: var(--text-muted);
    font-weight: 600;
    padding: 0.4rem 0.5rem;
    border: 1px solid var(--border-color);
    text-align: left;
    white-space: nowrap;
}

.cb-rows-table td { padding: 0.25rem 0.3rem; border: 1px solid var(--border-color); vertical-align: middle; }
.cb-rows-table tr:nth-child(even) td { background-color: rgba(30, 41, 59, 0.5); }

.cb-cell-input {
    background-color: transparent;
    border: 1px solid #334155;
    color: white;
    padding: 0.2rem 0.3rem;
    border-radius: 3px;
    font-size: 0.82rem;
    width: 100%;
    min-width: 60px;
}

.cb-cell-select { background-color: #0f172a; border: 1px solid #334155; color: white; padding: 0.2rem; border-radius: 3px; font-size: 0.8rem; }
.cb-cell-sm { max-width: 70px; }

.cb-binding-label {
    display: block;
    font-size: 0.68rem;
    color: #64748b;
    margin-top: 0.1rem;
    max-width: 90px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cb-row-actions { display: flex; gap: 0.2rem; white-space: nowrap; }

.btn-danger-sm { background-color: rgba(239, 68, 68, 0.2) !important; color: #fca5a5 !important; border-color: #ef4444 !important; }
.btn-danger-sm:hover { background-color: #ef4444 !important; color: white !important; }

.cb-generated-panel { margin-top: 1.5rem; border-top: 2px solid var(--border-color); padding-top: 1rem; }
.cb-generated-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; }
.cb-generated-header h3 { font-size: 1.1rem; color: var(--accent); }

.cb-warnings {
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--warning);
    border-radius: 5px;
    padding: 0.5rem 1rem;
    margin-bottom: 0.75rem;
    color: #fde047;
    font-size: 0.82rem;
    list-style: disc;
}

.source-log {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: monospace;
    white-space: pre-wrap;
    max-height: 300px;
    overflow-y: auto;
    background-color: #0f172a;
    padding: 0.75rem;
    border-radius: 5px;
}