/* ============================================
   Grace Ministries Mission — Brand Theme
   Colors: Navy #1B2A6B | Royal Blue #2E4DA7 | Red #D42027
   ============================================ */

:root {
    /* Brand colors */
    --gmm-navy: #1B2A6B;
    --gmm-navy-light: #243580;
    --gmm-royal: #2E4DA7;
    --gmm-royal-light: #3D5FBF;
    --gmm-red: #D42027;
    --gmm-red-light: #E8363D;
    --gmm-cream: #F8F6F1;
    --gmm-white: #FFFFFF;
    --gmm-gray-50: #F9FAFB;
    --gmm-gray-100: #F3F4F6;
    --gmm-gray-200: #E5E7EB;
    --gmm-gray-600: #4B5563;
    --gmm-gray-800: #1F2937;

    /* Override Lumo primary with Royal Blue */
    --lumo-primary-color: var(--gmm-royal);
    --lumo-primary-color-50pct: rgba(46, 77, 167, 0.5);
    --lumo-primary-color-10pct: rgba(46, 77, 167, 0.1);
    --lumo-primary-text-color: var(--gmm-royal);

    /* Error color = GMM Red */
    --lumo-error-color: var(--gmm-red);
    --lumo-error-text-color: var(--gmm-red);

    /* Slightly warmer body background */
    --lumo-base-color: var(--gmm-white);
    --lumo-shade-5pct: rgba(27, 42, 107, 0.04);

    /* Typography */
    --lumo-font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --lumo-border-radius-m: 8px;
    --lumo-border-radius-l: 12px;
}

/* ============ HEADER / NAVBAR ============ */
vaadin-app-layout::part(navbar) {
    background: linear-gradient(135deg, var(--gmm-navy) 0%, var(--gmm-royal) 100%);
    box-shadow: 0 2px 8px rgba(27, 42, 107, 0.3);
    min-height: 60px;
}

vaadin-app-layout vaadin-drawer-toggle {
    color: var(--gmm-white);
}

/* ============ SIDEBAR / DRAWER ============ */
vaadin-app-layout {
    --vaadin-app-layout-drawer-width: 220px;
}

vaadin-app-layout::part(drawer) {
    background: var(--gmm-white);
    border-right: 1px solid var(--gmm-gray-200);
}

vaadin-side-nav {
    width: 100%;
}

vaadin-side-nav-item {
    --_focus-ring-color: var(--gmm-royal);
    border-radius: 0;
    margin: 0;
    padding: 4px 16px 4px 24px;
    width: 100%;
    transition: all 0.2s ease;
}

vaadin-side-nav-item::part(item) {
    gap: 8px;
}

vaadin-side-nav-item:hover {
    background: rgba(59, 73, 223, 0.08);
    color: var(--gmm-royal);
    --_item-text-color: var(--gmm-royal);
}

vaadin-side-nav-item[active] {
    background: var(--gmm-navy);
    color: var(--gmm-white);
    --_item-text-color: var(--gmm-white);
    font-weight: 600;
    padding: 6px 16px 6px 24px;
}

/* ============ CARDS ============ */
.dashboard-card {
    background: var(--gmm-white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--gmm-gray-200);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    flex: 1 1 160px;
    min-width: 160px;
    text-align: center;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(27, 42, 107, 0.15);
}

.dashboard-card .card-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gmm-navy);
    line-height: 1;
    margin-bottom: 4px;
}

.dashboard-card .card-label {
    font-size: 0.85rem;
    color: var(--gmm-gray-600);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dashboard-card.card-primary {
    background: linear-gradient(135deg, var(--gmm-navy) 0%, var(--gmm-royal) 100%);
    border: none;
}
.dashboard-card.card-primary .card-value,
.dashboard-card.card-primary .card-label {
    color: var(--gmm-white);
}

.dashboard-card.card-accent {
    border-top: 3px solid var(--gmm-red);
}

.dashboard-card.card-blue {
    border-top: 3px solid var(--gmm-royal);
}

/* ============ SECTION HEADERS ============ */
.section-title {
    color: var(--gmm-navy);
    font-weight: 700;
    font-size: 1.1rem;
    margin-top: 24px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--gmm-red);
    display: inline-block;
}

/* ============ GRID STYLING ============ */
vaadin-grid {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--gmm-gray-200);
}

vaadin-grid::part(header-cell) {
    background: var(--gmm-navy);
    color: var(--gmm-white);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

vaadin-grid::part(row):hover {
    background: rgba(46, 77, 167, 0.06);
}

/* ============ BUTTONS ============ */
vaadin-button[theme~="primary"] {
    background: linear-gradient(135deg, var(--gmm-royal) 0%, var(--gmm-navy) 100%);
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 4px rgba(27, 42, 107, 0.3);
    transition: all 0.2s ease;
}

vaadin-button[theme~="primary"]:hover {
    box-shadow: 0 4px 8px rgba(27, 42, 107, 0.4);
    transform: translateY(-1px);
}

vaadin-button[theme~="error"] {
    background: var(--gmm-red);
    color: var(--gmm-white);
}

/* ============ LOGIN / AUTH PAGES ============ */
.auth-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--gmm-navy) 0%, #0f1a45 50%, var(--gmm-navy) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    background: var(--gmm-white);
    border-radius: 16px;
    padding: 48px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.auth-card .auth-logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 8px;
}

.auth-card .auth-title {
    color: var(--gmm-navy);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 4px 0;
}

.auth-card .auth-subtitle {
    color: var(--gmm-gray-600);
    font-size: 0.9rem;
    margin: 0 0 8px 0;
}

.auth-card vaadin-login-form {
    width: 100%;
    margin-top: 0;
}

.auth-card vaadin-login-form-wrapper {
    width: 100%;
    padding: 0;
    margin-top: 0;
}

.auth-card vaadin-text-field,
.auth-card vaadin-password-field,
.auth-card vaadin-email-field {
    width: 100%;
    --vaadin-input-field-height: 48px;
    font-size: 1rem;
}

.auth-card .auth-btn {
    width: 100%;
    margin-top: 16px;
    height: 44px;
    font-size: 1rem;
}

.auth-card .auth-link {
    color: var(--gmm-royal);
    font-size: 0.875rem;
    cursor: pointer;
    text-decoration: none;
    font-weight: 500;
}

.auth-card .auth-link:hover {
    color: var(--gmm-navy);
    text-decoration: underline;
}

.auth-card .auth-divider {
    margin: 20px 0;
    border: none;
    border-top: 1px solid var(--gmm-gray-200);
}

.auth-error {
    background: rgba(212, 32, 39, 0.08);
    color: var(--gmm-red);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    margin-bottom: 16px;
    border-left: 3px solid var(--gmm-red);
}

/* ============ FORM STYLING ============ */
vaadin-form-layout {
    background: var(--gmm-white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gmm-gray-200);
}

/* ============ PAGE VIEW COMMON ============ */
.view-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.view-title {
    color: var(--gmm-navy);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

/* ============ TOOLBAR ============ */
.toolbar {
    background: var(--gmm-white);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--gmm-gray-200);
    margin-bottom: 16px;
}

/* ============ LOGO IN SIDEBAR ============ */
.sidebar-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 0 16px;
    border-bottom: 1px solid var(--gmm-gray-200);
    margin: 0 0 8px 0;
    width: 100%;
}

.sidebar-brand img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    margin-bottom: 8px;
}

.sidebar-brand .brand-name {
    color: var(--gmm-navy);
    font-size: 0.8rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============ USER MENU ============ */
.user-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gmm-white);
    font-size: 0.9rem;
    margin-left: auto;
    padding-right: 8px;
}

.user-menu .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--gmm-white);
}

.user-menu vaadin-button {
    color: var(--gmm-white);
    --lumo-contrast-5pct: rgba(255, 255, 255, 0.1);
}

/* ============ ANALYTICS VIEW ============ */
.analytics-view {
    max-width: 1200px;
}

/* ============ CHART CONTAINER ============ */
.chart-container {
    background: var(--gmm-white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--gmm-gray-200);
    margin-bottom: 8px;
}

.chart-title {
    display: block;
    color: var(--gmm-navy);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--gmm-red);
}

.chart-empty {
    display: block;
    color: var(--gmm-gray-600);
    font-size: 0.9rem;
    text-align: center;
    padding: 24px;
}

/* ============ INSIGHTS PANEL ============ */
.chart-with-insights {
    margin-bottom: 8px;
}

.chart-with-insights .chart-container {
    margin-bottom: 0;
    box-shadow: none;
    border: none;
}

.chart-with-insights > .chart-container:first-child {
    background: var(--gmm-white);
    border: 1px solid var(--gmm-gray-200);
    border-bottom: none;
    border-radius: 12px 12px 0 0;
    padding-bottom: 12px;
}

.chart-with-insights > .chart-container.insights-panel {
    background: var(--gmm-white);
    border: 1px solid var(--gmm-gray-200);
    border-top: 1px dashed var(--gmm-gray-200);
    border-radius: 0 0 12px 12px;
}

.insights-panel {
    padding: 12px 20px 16px;
}

.insights-panel .chart-title {
    margin-bottom: 6px;
    padding-bottom: 6px;
}

.insight-bullet {
    display: flex;
    gap: 12px;
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--gmm-gray-600);
    border-top: 1px solid var(--gmm-gray-100);
    line-height: 1.4;
}

.insight-bullet:first-of-type {
    border-top: none;
}

.insight-kicker {
    font-weight: 700;
    color: var(--gmm-navy);
    min-width: 72px;
    flex-shrink: 0;
}

/* ============ BAR CHART ============ */
.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bar-label {
    min-width: 100px;
    font-size: 0.95rem;
    color: var(--gmm-gray-800);
    font-weight: 500;
    text-align: right;
    flex-shrink: 0;
}

.bar-track {
    flex: 1;
    background: var(--gmm-gray-100);
    border-radius: 6px;
    height: 36px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.6s ease;
    min-width: 4px;
}

.bar-value {
    min-width: 40px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gmm-navy);
}

/* ============ PIE CHART ============ */
.pie-chart-wrapper {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.pie-circle-container {
    position: relative;
    width: 240px;
    height: 240px;
    flex-shrink: 0;
}

.pie-chart-circle {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.pie-center-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gmm-white);
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--gmm-navy);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.pie-legend {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pie-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--gmm-gray-800);
}

.pie-legend-swatch {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    flex-shrink: 0;
}

/* ============ LINE CHART (SVG) ============ */
.line-chart-wrapper {
    overflow-x: auto;
    min-height: 350px;
}

.line-chart-svg {
    width: 100%;
    max-width: 100%;
    min-height: 350px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.data-line {
    stroke-linejoin: round;
    stroke-linecap: round;
}

.data-point {
    transition: r 0.2s ease;
}

.data-point:hover {
    r: 6;
}

/* ============ RATE INDICATORS ============ */
.rate-good {
    color: #059669;
    font-weight: 700;
}

.rate-warn {
    color: #D97706;
    font-weight: 700;
}

.rate-bad {
    color: var(--gmm-red);
    font-weight: 700;
}

/* ============ FILTER BAR (shared across list views) ============ */
.filter-bar {
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

.filter-bar vaadin-text-field,
.filter-bar vaadin-combo-box {
    flex: 1 1 180px;
    min-width: 0;
}

.filter-bar vaadin-text-field {
    flex: 2 1 220px;
}

/* ============ RESPONSIVE ============ */

/* --- Tablet (≤ 900px) --- */
@media (max-width: 900px) {
    /* Tighten page padding */
    .member-list-view,
    .visitor-list-view,
    .user-list-view {
        padding: 12px !important;
    }

    .view-title {
        font-size: 1.25rem;
    }

    /* Filter bar: let items wrap into 2-column grid */
    .filter-bar {
        gap: 10px;
    }

    .filter-bar vaadin-text-field {
        flex: 1 1 100%;
    }

    .filter-bar vaadin-combo-box {
        flex: 1 1 calc(50% - 6px);
    }

    /* Toolbar card: tighter padding */
    .toolbar {
        padding: 12px;
    }
}

/* --- Mobile (≤ 768px) --- */
@media (max-width: 768px) {
    .auth-card {
        margin: 16px;
        padding: 24px;
    }

    .dashboard-card .card-value {
        font-size: 1.8rem;
    }

    .bar-label {
        min-width: 70px;
        font-size: 0.75rem;
    }

    .pie-circle-container {
        width: 180px;
        height: 180px;
    }

    .pie-center-label {
        width: 55px;
        height: 55px;
        font-size: 1rem;
    }

    .chart-container {
        padding: 16px;
    }

    /* Header: keep title + button on one row, shrink text */
    .view-header {
        gap: 8px;
    }

    .view-header vaadin-button {
        font-size: 0.8rem;
        padding: 0 10px;
    }
}

/* --- Small mobile (≤ 600px) --- */
@media (max-width: 600px) {
    .member-list-view,
    .visitor-list-view,
    .user-list-view {
        padding: 8px !important;
    }

    /* Header stacks vertically */
    .view-header {
        flex-direction: column;
        align-items: stretch !important;
        gap: 10px;
    }

    .view-header vaadin-button {
        width: 100%;
        font-size: 0.85rem;
        padding: 0 12px;
    }

    /* Filter bar: full-width stack */
    .toolbar {
        padding: 10px;
        margin-bottom: 10px;
    }

    .filter-bar {
        flex-direction: column;
        gap: 8px;
    }

    .filter-bar vaadin-text-field,
    .filter-bar vaadin-combo-box {
        flex: none;
        width: 100% !important;
    }

    /* Compact grid */
    vaadin-grid::part(header-cell) {
        font-size: 0.75rem;
        letter-spacing: 0;
        padding: 8px;
    }

    vaadin-grid::part(cell) {
        font-size: 0.8rem;
        padding: 8px;
    }

    /* Dialogs take full width */
    .user-form-dialog {
        width: 100vw !important;
        max-width: 100vw !important;
    }

    /* Pagination compact */
    .pagination vaadin-button {
        font-size: 0.8rem;
    }
}