:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent: #38bdf8;
    --accent-hover: #0ea5e9;
    --success: #22c55e;
    --danger: #ef4444;
    --border: #475569;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

#app {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.dashboard-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
}

.dashboard-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--accent), #818cf8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--accent);
    /* Fallback */
    margin: 0;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.card h3 {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0;
}

.card .value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.filters-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

select,
input {
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    min-width: 200px;
}

.table-container {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1200px;
    /* Force scroll on small screens */
}

/* Specific column widths for Reservas view */
#view-reservas th:nth-child(2),
#view-reservas td:nth-child(2),
#view-reservas th:nth-child(3),
#view-reservas td:nth-child(3) {
    /* Entrada & Salida Columns */
    min-width: 110px;
}

#view-reservas th:nth-child(4),
#view-reservas td:nth-child(4) {
    /* Alojamiento Column */
    min-width: 250px;
    white-space: normal;
}

/* Specific column widths for Propietarios view */
#view-propietarios th:nth-child(1),
#view-propietarios td:nth-child(1) {
    /* Propietario Column */
    min-width: 150px;
    max-width: 250px;
    white-space: normal;
    word-wrap: break-word;
    vertical-align: top;
    padding: 1.25rem 1rem;
}

#view-propietarios th:nth-child(2),
#view-propietarios td:nth-child(2) {
    /* Propiedades Column - wider for property names */
    min-width: 250px;
    max-width: 450px;
    white-space: normal;
    font-size: 0.9em;
    padding: 1.25rem 1rem;
    vertical-align: top;
}

#view-propietarios th:not(:nth-child(1)):not(:nth-child(2)),
#view-propietarios td:not(:nth-child(1)):not(:nth-child(2)) {
    /* Numeric columns - compact */
    white-space: nowrap;
    text-align: right;
    min-width: 80px;
}

th {
    background-color: var(--bg-card);
    text-align: left;
    padding: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

th.sortable {
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: all 0.2s ease;
    border-radius: 4px;
}

th.sortable:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

.sort-icon {
    opacity: 0.5;
    margin-left: 4px;
    font-size: 0.8em;
}

/* Ascending sort - Green */
th.sortable.asc {
    background: #1a4d3e !important;
    background-color: #1a4d3e !important;
    color: #34d399 !important;
}

th.sortable.asc .sort-icon::after {
    content: " ↑";
}

/* Descending sort - Orange */
th.sortable.desc {
    background: #4d2f1a !important;
    background-color: #4d2f1a !important;
    color: #fb923c !important;
}

th.sortable.desc .sort-icon::after {
    content: " ↓";
}

th.sortable.asc .sort-icon,
th.sortable.desc .sort-icon {
    opacity: 1;
}

td {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

tr:hover td {
    background-color: rgba(255, 255, 255, 0.03);
}

.amount {
    font-family: monospace;
    font-weight: 600;
}

.positive {
    color: var(--success);
}

.negative-row td {
    color: var(--danger) !important;
    background-color: rgba(239, 68, 68, 0.1);
}

/* Counter badges */
.counter-complete {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    background-color: rgba(34, 197, 94, 0.2);
    color: var(--success);
    font-weight: 600;
    border: 1px solid var(--success);
}

.counter-pending {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    background-color: rgba(251, 146, 60, 0.2);
    color: #fb923c;
    font-weight: 600;
    border: 1px solid #fb923c;
}

/* Negative value highlighting */
.negative-value td {
    background-color: rgba(239, 68, 68, 0.05);
}

.negative-value .liquidacion-cell {
    color: var(--danger);
    font-weight: 700;
}

/* View Toggle Tabs */
.view-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border);
    background: var(--surface);
    color: var(--text);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    border-color: var(--accent);
}

.tab-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.export-btn {
    margin-left: auto;
    background-color: var(--accent);
    color: #fff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

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

/* Upload Section */
.upload-section {
    max-width: 600px;
    margin: 0 auto 2rem;
}

.upload-section form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input[type="file"] {
    background-color: var(--bg-primary);
    border: 1px dashed var(--accent);
    padding: 1rem;
    width: 100%;
    box-sizing: border-box;
}

/* Header Layout */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--bg-secondary);
    margin: 10% auto;
    padding: 2rem;
    border: 1px solid var(--border);
    width: 90%;
    max-width: 500px;
    border-radius: 12px;
    position: relative;
}

.close-btn {
    color: var(--text-secondary);
    float: right;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
}

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

.upload-section {
    /* Legacy cleanup if needed, but useful for modal content */
    margin: 0;
}

.status-success {
    color: var(--success);
}

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

/* Owner Detail Modal */
.owner-modal-content {
    max-width: 900px;
    width: 95%;
}

#owner-summary-content {
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.owner-header {
    text-align: center;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.owner-header h2 {
    color: var(--accent);
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
}

.owner-header .period {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.summary-sections {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.summary-section {
    flex: 1;
    min-width: 250px;
    background: var(--surface);
    border-radius: 8px;
    padding: 1rem;
}

.summary-section h3 {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--border);
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-row.total {
    font-weight: bold;
    color: var(--accent);
    border-top: 2px solid var(--accent);
    margin-top: 0.5rem;
    padding-top: 0.75rem;
}

.summary-row .label {
    color: var(--text-secondary);
}

.summary-row .value {
    font-family: monospace;
    font-weight: 600;
}

.summary-row .value.positive {
    color: var(--success);
}

.summary-row .value.negative {
    color: var(--danger);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.action-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pdf-btn {
    background: #dc2626;
    color: white;
}

.pdf-btn:hover {
    background: #b91c1c;
}

.copy-btn {
    background: #2563eb;
    color: white;
}

.copy-btn:hover {
    background: #1d4ed8;
}

.share-btn {
    background: #059669;
    color: white;
}

.share-btn:hover {
    background: #047857;
}

#summary-table-body tr {
    cursor: pointer;
    transition: background-color 0.2s;
}

#summary-table-body tr:hover {
    background-color: rgba(99, 102, 241, 0.15) !important;
}

.invoice-btn {
    background-color: #4f46e5;
    color: white;
}

.invoice-btn:hover {
    background-color: #4338ca;
}

.invoice-status {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9em;
    min-height: 1.5em;
}

/* Estado badges */
.estado-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
}

.estado-pagada {
    background-color: rgba(34, 197, 94, 0.2);
    color: #22c55e;
    border: 1px solid #22c55e;
}

.estado-confirmada {
    background-color: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    border: 1px solid #3b82f6;
}

.estado-prereserva {
    background-color: rgba(251, 146, 60, 0.2);
    color: #fb923c;
    border: 1px solid #fb923c;
}

/* Estilos para contador de reservas en vista propietarios */
.reservas-pendientes {
    color: var(--danger) !important;
    font-weight: 700;
}

.reservas-completas {
    color: var(--success) !important;
    font-weight: 700;
}/* ===== Login Modal ===== */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    animation: fadeInScale 0.4s ease-out;
    color: var(--text-primary);
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.login-card h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 1.5rem 0 0.5rem;
    color: var(--accent);
}

.login-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.input-group {
    text-align: left;
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.input-group input {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.2s ease;
    box-sizing: border-box;
    /* Important for width: 100% */
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-card);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.1);
}

.btn-primary-login {
    width: 100%;
    padding: 1rem;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 1rem;
}

.btn-primary-login:hover:not(:disabled) {
    transform: translateY(-2px);
    background: var(--accent-hover);
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.error-msg {
    margin-top: 1.25rem;
    color: var(--danger);
    font-size: 0.85rem;
    background: rgba(239, 68, 68, 0.1);
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.hidden {
    display: none !important;
}

/* Logout Button */
.btn-logout {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 8px;
    color: var(--danger);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-logout:hover {
    background: var(--danger);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

.btn-logout svg {
    width: 16px;
    height: 16px;
}