:root {
    --bg: #f3f6f9;
    --card: #ffffff;
    --text: #182330;
    --muted: #5e6a76;
    --primary: #0e5a8a;
    --primary-dark: #08486f;
    --border: #d5dde6;
    --danger: #b42318;
    --sidebar-bg: #0d2438;
    --sidebar-link: #d6e2ee;
    --sidebar-active: #ffffff;
    --dashboard-card-bg: #f8fbff;
    --dashboard-card-border: #dbe6f3;
    --dashboard-kpi-primary-bg: #eaf3ff;
    --dashboard-kpi-primary-border: #c9dcf7;
    --dashboard-kpi-primary-text: #1f4f99;
    --dashboard-kpi-secondary-bg: #f2ecff;
    --dashboard-kpi-secondary-border: #dcccf8;
    --dashboard-kpi-secondary-text: #6a43ac;
    --dashboard-positive-bg: #e8f8f2;
    --dashboard-positive-border: #a9dfcc;
    --dashboard-positive-text: #0f7a5c;
    --dashboard-negative-bg: #fff1ef;
    --dashboard-negative-border: #f0c0ba;
    --dashboard-negative-text: #b5362d;
    --dashboard-chart-1: #2f80ed;
    --dashboard-chart-2: #27b6a4;
    --dashboard-chart-3: #8b5cf6;
    --dashboard-chart-4: #f2994a;
    --dashboard-chart-5: #56ccf2;
    --dashboard-chart-6: #bb6bd9;
    --dashboard-chart-7: #4f6f8f;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, #f8f9fb 0%, #edf2f7 100%);
}

.container {
    width: min(1100px, 92%);
    margin: 0 auto;
}

.app-page {
    min-height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr auto;
}

.app-header {
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
}

.header-brand {
    display: grid;
    gap: 4px;
}

.header-year {
    color: var(--muted);
    font-size: 0.95rem;
}

.header-menu {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.header-import-form {
    margin: 0;
}

.year-switcher select {
    min-width: 170px;
}

.association-switcher select {
    min-width: 220px;
}

.app-shell {
    display: grid;
    grid-template-columns: 250px 1fr;
    min-height: 0;
}

.sidebar {
    background: var(--sidebar-bg);
    padding: 20px 12px;
}

.sidebar nav {
    display: grid;
    gap: 6px;
}

.sidebar-link {
    color: var(--sidebar-link);
    text-decoration: none;
    border-radius: 8px;
    padding: 10px 12px;
}

.sidebar-link.active,
.sidebar-link:hover {
    color: var(--sidebar-active);
    background: rgba(255, 255, 255, 0.14);
}

.main-content {
    padding: 24px;
}

.app-footer {
    border-top: 1px solid var(--border);
    padding: 12px 24px;
    background: #ffffff;
    color: var(--muted);
}

input, select, textarea, button {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font: inherit;
}

.btn {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--primary);
    font: inherit;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 8px 20px rgba(11, 34, 57, 0.06);
    margin-bottom: 14px;
}

.auth-card {
    max-width: 480px;
    margin: 40px auto;
}

.page-header {
    margin-bottom: 14px;
}

.row-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.form-grid {
    display: grid;
    gap: 12px;
}

.inline-form {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 10px;
    margin-bottom: 12px;
}

label {
    display: grid;
    gap: 6px;
    color: var(--muted);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
}

.checkbox-group {
    display: grid;
    gap: 6px;
}

button, .btn {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

button:hover, .btn:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: #e6edf5;
    border-color: #d5e2ef;
    color: #213447;
}

.btn-secondary:hover {
    background: #d6e3f0;
}

.btn-danger {
    background: #b42318;
    border-color: #b42318;
}

.btn-danger:hover {
    background: #8f1a12;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.logo-thumb {
    width: 64px;
    border-radius: 8px;
}

.logo-preview {
    width: 120px;
    border-radius: 8px;
}

.alert {
    color: var(--danger);
}

.alert-success {
    color: #067647;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.kpi-grid-dashboard {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dashboard-main-layout .card {
    background: var(--dashboard-card-bg);
    border-color: var(--dashboard-card-border);
}

.kpi-card h2 {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.kpi-card-link {
    color: inherit;
    text-decoration: none;
    display: block;
}

.kpi-card-link:hover {
    background: #f8fbff;
}

.kpi-card-danger {
    background: var(--dashboard-kpi-secondary-bg);
    border-color: var(--dashboard-kpi-secondary-border);
    color: var(--dashboard-kpi-secondary-text);
}

.kpi-card-danger:visited,
.kpi-card-danger:hover,
.kpi-card-danger:active,
.kpi-card-danger:focus {
    color: var(--dashboard-kpi-secondary-text);
}

.kpi-card-danger:hover {
    background: #e8ddff;
}

.kpi-card-primary {
    background: var(--dashboard-kpi-primary-bg);
    border-color: var(--dashboard-kpi-primary-border);
    color: var(--dashboard-kpi-primary-text);
}

.kpi-card-primary:visited,
.kpi-card-primary:hover,
.kpi-card-primary:active,
.kpi-card-primary:focus {
    color: var(--dashboard-kpi-primary-text);
}

.kpi-card-primary:hover {
    background: #dcecff;
}

.kpi-value {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
}

.account-balance-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.dashboard-main-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    gap: 16px;
    align-items: stretch;
}

.dashboard-main-left,
.dashboard-main-right {
    display: grid;
    gap: 14px;
}

.dashboard-main-left .card,
.dashboard-main-right .card {
    margin-bottom: 0;
}

.dashboard-main-right {
    height: 100%;
}

.dashboard-charts-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.dashboard-charts-grid > .card {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
}

.dashboard-finance-layout {
    display: grid;
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.dashboard-finance-chart h2,
.dashboard-finance-balances h2 {
    margin-top: 0;
}

.account-balance-card {
    margin-bottom: 0;
    border-color: var(--border);
}

.account-balance-card.alert,
.account-balance-card.alert-success {
    border-color: currentColor;
}

.account-balance-card.alert-success {
    background: var(--dashboard-positive-bg);
    border-color: var(--dashboard-positive-border);
    color: var(--dashboard-positive-text);
}

.account-balance-card.alert {
    background: var(--dashboard-negative-bg);
    border-color: var(--dashboard-negative-border);
    color: var(--dashboard-negative-text);
}

.account-balance-link {
    text-decoration: none;
    display: block;
}

.account-balance-link.alert-success,
.account-balance-link.alert-success:visited,
.account-balance-link.alert-success:hover,
.account-balance-link.alert-success:active,
.account-balance-link.alert-success:focus {
    color: var(--dashboard-positive-text);
}

.account-balance-link.alert,
.account-balance-link.alert:visited,
.account-balance-link.alert:hover,
.account-balance-link.alert:active,
.account-balance-link.alert:focus {
    color: var(--dashboard-negative-text);
}

.account-balance-link:visited,
.account-balance-link:hover,
.account-balance-link:active,
.account-balance-link:focus {
    text-decoration: none;
}

.dashboard-expenses-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
    flex: 1;
    min-height: 0;
}

.expense-pie-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    min-height: 0;
}

.expense-pie {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.expense-pie-canvas {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    display: block;
    border-radius: 50%;
}

.expense-pie::after {
    display: none;
}

.expense-pie-total {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    font-weight: 700;
    color: var(--text);
    text-align: center;
    padding: 0 8px;
    pointer-events: none;
}

.expense-legend {
    display: grid;
    gap: 8px;
    justify-content: center;
}

.expense-chart-title {
    text-align: center;
}

.expense-legend-row {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr) auto auto;
    gap: 8px;
    align-items: center;
    width: min(100%, 520px);
}

.expense-legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    border: 1px solid var(--border);
}

.expense-legend-label {
    color: var(--text);
}

.expense-legend-value,
.expense-legend-percentage {
    color: var(--muted);
    white-space: nowrap;
}

@media (max-width: 900px) {
    .dashboard-main-layout {
        grid-template-columns: 1fr;
    }

    .dashboard-charts-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-finance-layout {
        grid-template-columns: 1fr;
    }

    .dashboard-expenses-layout {
        grid-template-columns: 1fr;
    }

    .account-balance-grid {
        grid-template-columns: 1fr;
    }
}

.account-balance-link:hover {
    background: #eef5ff;
}

.account-balance-link.alert-success:hover,
.account-balance-link.alert-success:focus {
    background: #d7f2e8;
}

.account-balance-link.alert:hover,
.account-balance-link.alert:focus {
    background: #ffe6e2;
}

.account-balance-card h3 {
    margin: 0 0 8px;
    font-size: 1.05rem;
}

.account-balance-value {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.members-layout {
    display: block;
}

.events-list {
    display: grid;
    gap: 12px;
}

.event-item {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px;
    background: #ffffff;
}

.event-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.event-item-header h2 {
    margin: 0;
    font-size: 1.1rem;
}

.event-type-chip {
    background: #e6edf5;
    border: 1px solid #d5e2ef;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.85rem;
    color: #213447;
}

.event-item-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 10px;
}

.event-item-meta p {
    margin: 0;
    color: var(--muted);
}

.event-item-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.95rem;
}

.clickable-card {
    cursor: pointer;
    transition: background-color 120ms ease, border-color 120ms ease;
}

.clickable-card:hover {
    background: #f8fbff;
    border-color: #c7d9ec;
}

.event-detail-hero {
    display: grid;
    gap: 12px;
}

.event-detail-top {
    display: flex;
    justify-content: flex-end;
}

.event-detail-meta-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.event-detail-meta-card {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px;
    background: #ffffff;
}

.event-detail-meta-card h3,
.event-detail-content-card h3,
.event-groups-row h3 {
    margin: 0 0 6px;
    font-size: 0.95rem;
}

.event-detail-meta-card p,
.event-detail-content-card p {
    margin: 0;
}

.event-detail-content-card p {
    max-height: 180px;
    overflow-y: auto;
    padding-right: 4px;
}

.event-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 10px;
}

.event-detail-right-column {
    display: grid;
    gap: 10px;
}

.event-detail-right-column .event-detail-content-card p {
    max-height: none;
    overflow-y: visible;
}

.event-detail-content-card {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px;
    background: #ffffff;
}

.event-detail-report-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.event-detail-report-card p {
    flex: 1;
    height: 100%;
    max-height: 100%;
    min-height: 0;
    overflow-y: auto;
}

.event-groups-row {
    display: grid;
    gap: 8px;
}

.event-groups-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.invitees-list {
    display: grid;
    gap: 10px;
}

.invitee-item {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    background: #ffffff;
}

.invitee-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.invitee-item-header h3 {
    margin: 0;
    font-size: 1rem;
}

.invitee-item-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.invitee-item-meta p {
    margin: 0;
    color: var(--muted);
}

.response-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.2;
}

.response-present {
    background: #e7f6ec;
    color: #067647;
}

.response-absent {
    background: #fde8e8;
    color: #b42318;
}

.response-pending {
    background: #eef2f7;
    color: #344054;
}

.drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(21, 28, 52, 0.55);
    z-index: 70;
    animation: backdrop-in 120ms ease-out;
}

.drawer-backdrop.leaving {
    animation: backdrop-out 120ms ease-in forwards;
}

.membership-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(440px, 92vw);
    background: #ffffff;
    z-index: 80;
    display: grid;
    grid-template-rows: auto 1fr auto;
    box-shadow: -8px 0 28px rgba(8, 18, 44, 0.25);
    animation: drawer-in 120ms ease-out;
}

.membership-drawer.leaving {
    animation: drawer-out 120ms ease-in forwards;
}

.membership-drawer-header {
    background: #090048;
    color: #ffffff;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.membership-drawer-header h2 {
    margin: 0;
    font-size: 1.1rem;
}

.drawer-close {
    color: #ffffff;
    text-decoration: none;
    font-size: 1.25rem;
    line-height: 1;
    opacity: 0.9;
}

.drawer-close:hover {
    opacity: 1;
}

.membership-drawer-body {
    padding: 16px 20px;
    overflow: auto;
}

.membership-drawer-footer {
    border-top: 1px solid var(--border);
    padding: 12px 20px;
    display: grid;
    gap: 8px;
}

.membership-drawer-footer .btn,
.membership-drawer-footer button {
    width: 100%;
    text-align: center;
}

.btn-outline-danger {
    background: #ffffff;
    border-color: #e25a50;
    color: #c11e13;
}

.btn-outline-danger:hover {
    background: #fff2f1;
}

@keyframes panel-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes panel-out {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-8px);
    }
}

@keyframes drawer-in {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes drawer-out {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(100%);
    }
}

@keyframes backdrop-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes backdrop-out {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

.selected-row {
    background: #eef5fb;
}

.clickable-row {
    cursor: pointer;
}

.clickable-row:hover {
    background: #f4f8fd;
}

.status-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #17b26a;
    color: #ffffff;
    font-weight: 700;
    line-height: 1;
}

.status-empty {
    color: var(--muted);
}

.col-ca {
    text-align: center;
}

.col-amount {
    text-align: right;
}

.role-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.2;
}

.role-president {
    background: #fee4e2;
    color: #b42318;
}

.role-vice-president {
    background: #ffead5;
    color: #b54708;
}

.role-secretaire {
    background: #d1fadf;
    color: #067647;
}

.role-tresorier {
    background: #dbeafe;
    color: #1d4ed8;
}

.role-default {
    background: #e4e7ec;
    color: #344054;
}

@media (max-width: 780px) {
    .app-header {
        padding: 12px;
        align-items: flex-start;
    }

    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        padding: 10px 12px;
    }

    .sidebar nav {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .sidebar-link {
        text-align: center;
    }

    .main-content {
        padding: 14px 12px;
    }

    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .members-layout {
        display: block;
    }

    .membership-drawer {
        width: min(420px, 100vw);
    }

    .row-between {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    table {
        font-size: 0.9rem;
    }

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