/* -- Reset & base -- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #f5f5f0;
    --surface: #fff;
    --border: #d4d0c8;
    --text: #1a1a1a;
    --text-muted: #6b6b6b;
    --primary: #1416e5;
    --primary-hover: #0f11b8;
    --danger: #a33;
    --danger-hover: #822;
    --success-bg: #d4edda;
    --success-border: #a3d9a5;
    --error-bg: #f8d7da;
    --error-border: #f5c6cb;
    --radius: 4px;
}

body {
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

/* -- Navigation -- */
.navbar {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 0.75rem 2rem;
    background: var(--primary);
    color: #fff;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    text-decoration: none;
}

.navbar-brand img {
    border-radius: 4px;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 0.25rem;
}

.navbar-nav a {
    display: block;
    padding: 0.4rem 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    border-radius: var(--radius);
    transition: background 0.15s;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.navbar-user {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* -- Layout -- */
.container {
    max-width: 960px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

/* -- Alerts -- */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    border: 1px solid;
}

.alert-success {
    background: var(--success-bg);
    border-color: var(--success-border);
}

.alert-error {
    background: var(--error-bg);
    border-color: var(--error-border);
}

/* -- Page header -- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

/* -- Buttons -- */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: background 0.15s;
}

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

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

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

.btn-danger {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

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

.btn-sm {
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
}

/* -- Tables -- */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

th, td {
    padding: 0.6rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--bg);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-muted);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: #fafaf7;
}

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

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

.montant-revenu {
    color: #2c7a2e;
    font-weight: 600;
}

.montant-depense {
    color: var(--danger);
    font-weight: 600;
}

/* -- Forms -- */
.form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    max-width: 560px;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 2px solid var(--primary);
    outline-offset: -1px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

/* -- Badge -- */
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 2px;
    font-weight: 600;
}

.badge-active {
    background: var(--success-bg);
    color: #2c7a2e;
}

.badge-inactive {
    background: var(--error-bg);
    color: var(--danger);
}

/* -- Actions cell -- */
.actions {
    display: flex;
    gap: 0.35rem;
}

/* -- Total row -- */
.total-row td {
    font-weight: 700;
    background: var(--bg);
    border-top: 2px solid var(--text);
}

/* -- Report cards grid -- */
.report-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* -- Annual report table -- */
.rapport-annuel {
    font-size: 0.82rem;
}

.rapport-annuel th,
.rapport-annuel td {
    padding: 0.4rem 0.5rem;
    white-space: nowrap;
}

/* -- Login page -- */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-wrapper .form-card {
    width: 100%;
    max-width: 360px;
}

/* -- Responsive -- */
@media (max-width: 640px) {
    .navbar {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.75rem 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    table {
        font-size: 0.85rem;
    }
}
