:root {
    --gc-bg: #f5f7fb;
    --gc-panel-bg: #ffffff;
    --gc-border: #e2e8f0;
    --gc-text: #0f172a;
    --gc-muted: #64748b;
    --gc-primary: #2563eb;
    --gc-primary-dark: #1e40af;
    --gc-danger: #ef4444;
    --gc-warning: #f59e0b;
    --gc-success: #16a34a;
}

.gc-app {
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    color: var(--gc-text);
    line-height: 1.5;
    width: 100%;
    max-width: 100%;
}

.gc-app *,
.gc-app *::before,
.gc-app *::after {
    box-sizing: border-box;
}

.gc-app.gc-dashboard {
    background: var(--gc-bg);
}

.gc-shell {
    max-width: 1140px;
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
    width: 100%;
}

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

.gc-dashboard-header h2 {
    margin: 0 0 0.35rem;
    font-size: 2rem;
    font-weight: 700;
}

.gc-dashboard-subtitle {
    margin: 0;
    color: var(--gc-muted);
    font-size: 0.95rem;
}

.gc-dashboard-label {
    font-size: 0.85rem;
    color: var(--gc-muted);
    background: #eef2ff;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.gc-dashboard-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.gc-dashboard-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.3rem;
    border-radius: 999px;
    background: #ffffff;
    color: var(--gc-muted);
    text-decoration: none;
    font-weight: 600;
    border: 1px solid var(--gc-border);
    transition: all 0.2s ease;
}

.gc-dashboard-button:hover,
.gc-dashboard-button:focus-visible {
    color: var(--gc-text);
    border-color: #c7d2fe;
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.18);
}

.gc-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.gc-summary-card {
    background: var(--gc-panel-bg);
    border: 1px solid var(--gc-border);
    border-radius: 18px;
    padding: 1.2rem 1.35rem;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
    display: grid;
    gap: 0.4rem;
}

.gc-summary-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gc-muted);
}

.gc-summary-value {
    font-size: 1.65rem;
    font-weight: 700;
}

.gc-summary-meta {
    font-size: 0.85rem;
    color: var(--gc-muted);
}

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

.gc-module {
    background: var(--gc-panel-bg);
    border: 1px solid var(--gc-border);
    border-radius: 18px;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
    overflow: hidden;
}

.gc-module__header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--gc-border);
    background: #f8fafc;
}

.gc-module__toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    background: transparent;
    color: var(--gc-text);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-align: left;
}

.gc-module__toggle:focus-visible {
    outline: 2px solid #c7d2fe;
    outline-offset: 3px;
    border-radius: 12px;
}

.gc-module__body {
    padding: 1.25rem 1.5rem 1.5rem;
    display: block;
}

.gc-module__body .gc-panel {
    border: none;
    box-shadow: none;
    padding: 0;
}

.gc-module__body .gc-panel + .gc-panel {
    margin-top: 1rem;
}

.gc-module.is-open .gc-module__header {
    background: #eef2ff;
}

.gc-module__body[hidden] {
    display: none;
}

.gc-panel {
    background: var(--gc-panel-bg);
    border: 1px solid var(--gc-border);
    border-radius: 18px;
    padding: 1.5rem;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
    overflow: hidden;
}

.gc-panel-header {
    margin-bottom: 1rem;
}

.gc-panel-title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
}

.gc-panel-subtitle {
    margin: 0.35rem 0 0;
    font-size: 0.9rem;
    color: var(--gc-muted);
}

.gc-panel-body {
    display: grid;
    gap: 1rem;
}

.gc-panel-note {
    display: flex;
    justify-content: flex-start;
}

.gc-form {
    display: grid;
    gap: 1rem;
}

.gc-form-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.gc-form label {
    font-size: 0.85rem;
    color: var(--gc-muted);
    font-weight: 600;
    display: grid;
    gap: 0.35rem;
}

.gc-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.gc-form input,
.gc-form select,
.gc-form textarea {
    border: 1px solid var(--gc-border);
    border-radius: 10px;
    padding: 0.55rem 0.75rem;
    font-size: 0.9rem;
    font-family: inherit;
    background: #fff;
    color: var(--gc-text);
}

.gc-form textarea {
    resize: vertical;
}

.gc-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.4rem;
    border-radius: 999px;
    background: var(--gc-primary);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.gc-button:hover,
.gc-button:focus-visible {
    background: var(--gc-primary-dark);
}

.gc-button.is-light {
    background: #e2e8f0;
    color: var(--gc-text);
}

.gc-button.is-light:hover,
.gc-button.is-light:focus-visible {
    background: #cbd5f5;
}

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

.gc-list-toggle {
    justify-self: start;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--gc-border);
    background: #f8fafc;
    color: var(--gc-text);
    font: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.gc-list-toggle:hover,
.gc-list-toggle:focus-visible {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

.gc-list-collapsible {
    display: grid;
    gap: 0.85rem;
    padding-top: 0.25rem;
}

.gc-list-collapsible[hidden] {
    display: none;
}

.gc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.gc-table th,
.gc-table td {
    padding: 0.75rem 0.65rem;
    border-bottom: 1px solid var(--gc-border);
    text-align: left;
    vertical-align: top;
}

.gc-table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gc-muted);
}

.gc-table-secondary td {
    background: #f8fafc;
}

.gc-table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.gc-table-empty {
    text-align: center;
    color: var(--gc-muted);
}

.gc-link {
    color: var(--gc-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    border: none;
    background: transparent;
    cursor: pointer;
}

.gc-link.is-danger {
    color: var(--gc-danger);
}

.gc-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: #e2e8f0;
    color: var(--gc-muted);
}

.gc-badge.is-ingreso {
    background: rgba(22, 163, 74, 0.15);
    color: var(--gc-success);
}

.gc-badge.is-egreso {
    background: rgba(239, 68, 68, 0.15);
    color: var(--gc-danger);
}

.gc-badge.is-pendiente,
.gc-badge.is-parcial {
    background: rgba(245, 158, 11, 0.18);
    color: var(--gc-warning);
}

.gc-badge.is-pagado {
    background: rgba(22, 163, 74, 0.15);
    color: var(--gc-success);
}

.gc-alert {
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--gc-border);
    background: #f8fafc;
    color: var(--gc-text);
}

.gc-alert.is-success {
    border-color: rgba(22, 163, 74, 0.3);
    background: rgba(22, 163, 74, 0.1);
    color: var(--gc-success);
}

.gc-alert.is-error {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.08);
    color: var(--gc-danger);
}

.gc-alert.is-warning {
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.08);
    color: var(--gc-warning);
}

.gc-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--gc-text);
}

@media (max-width: 720px) {
    .gc-dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .gc-form-inline {
        flex-direction: column;
        align-items: stretch;
    }
}