:root {
    --color-primary: #6c47ff;
    --color-primary-dark: #4a2fd6;
    --color-accent: #2f8fe0;
    --color-bg: #f4f2fb;
    --color-surface: #ffffff;
    --color-text: #1f1b2e;
    --color-text-muted: #69647f;
    --color-border: #e0dbf2;
    --color-success-bg: #e7f5ec;
    --color-success-text: #1e6b3a;
    --color-error-bg: #fbe9e9;
    --color-error-text: #a12727;
    --radius: 10px;
    --shadow: 0 2px 10px rgba(43, 35, 32, 0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}
.header-inner {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px 20px;
}
.brand {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    text-decoration: none;
    margin-right: auto;
}
.mobile-menu { display: contents; }
.main-nav { display: flex; flex-wrap: wrap; gap: 16px; }
.main-nav a { color: var(--color-text); font-weight: 500; }
.account-nav { display: flex; align-items: center; gap: 14px; margin-left: auto; }
.account-nav .btn-inline {
    background: var(--color-primary);
    color: #fff;
    padding: 8px 14px;
    border-radius: var(--radius);
}
.account-nav .btn-inline:hover { background: var(--color-primary-dark); text-decoration: none; }
.account-nav .btn-inline-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    padding: 7px 13px;
}
.account-nav .btn-inline-secondary:hover { background: var(--color-primary); color: #fff; }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
}
.hamburger span { display: block; width: 20px; height: 2px; background: var(--color-text); border-radius: 2px; }

/* Page content */
.page-content { padding: 40px 20px 60px; min-height: 60vh; }

h1, h2, h3 { color: var(--color-primary-dark); line-height: 1.25; }

.hero {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    border-radius: var(--radius);
    padding: 48px 32px;
    margin-bottom: 32px;
}
.hero h1 { color: #fff; margin-top: 0; }
.hero p { font-size: 1.1rem; max-width: 640px; }

/* Cards */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 20px;
}
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

/* Forms */
form.stack { display: flex; flex-direction: column; gap: 16px; max-width: 480px; }
label { font-weight: 600; display: block; margin-bottom: 6px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=time], input[type=datetime-local], textarea, select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
    color: var(--color-text);
}
textarea { min-height: 160px; resize: vertical; }
button, .btn {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 11px 20px;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}
button:hover, .btn:hover { background: var(--color-primary-dark); text-decoration: none; }
.btn-secondary { background: transparent; color: var(--color-primary); border: 1px solid var(--color-primary); }
.btn-secondary:hover { background: var(--color-primary); color: #fff; }
.btn-danger { background: var(--color-error-text); }
.btn-danger:hover { background: #7f1c1c; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 20px; }
.alert-success { background: var(--color-success-bg); color: var(--color-success-text); }
.alert-error { background: var(--color-error-bg); color: var(--color-error-text); }

/* Tables */
table { width: 100%; border-collapse: collapse; background: var(--color-surface); border-radius: var(--radius); overflow: hidden; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--color-border); }
th { background: var(--color-bg); color: var(--color-primary-dark); }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; }
.badge-pending { background: #fdf1d6; color: #916b0c; }
.badge-active, .badge-published { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-suspended, .badge-draft { background: #ece7e4; color: var(--color-text-muted); }

.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.muted { color: var(--color-text-muted); }

/* Admin */
.admin-subnav {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}
.admin-subnav a { font-weight: 600; color: var(--color-text-muted); }
.admin-subnav a:hover, .admin-subnav a.active { color: var(--color-primary); text-decoration: none; }

.color-field { display: flex; align-items: center; gap: 12px; }
.color-field input[type=color] {
    width: 52px;
    height: 40px;
    padding: 2px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    cursor: pointer;
}
.color-field code { color: var(--color-text-muted); }

/* Calendrier */
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cal-head strong { font-size: 1.1rem; color: var(--color-primary-dark); }
.cal-head a.btn-secondary { padding: 6px 12px; }
.cal-nav { display: flex; gap: 6px; }
.cal-nav a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 8px;
    border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text);
    text-decoration: none;
}
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-bottom: 24px; }
.cal-dow {
    text-align: center; font-size: 0.72rem; font-weight: 700; color: var(--color-text-muted);
    text-transform: uppercase; letter-spacing: 0.04em; padding-bottom: 2px;
}
.cal-cell {
    background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 8px;
    min-height: 68px; padding: 6px 7px; font-size: 0.8rem;
}
.cal-cell.out { background: transparent; border-color: transparent; color: var(--color-text-muted); opacity: 0.4; }
.cal-day { display: block; font-weight: 700; margin-bottom: 3px; }
.cal-event {
    display: block; background: var(--color-success-bg); color: var(--color-success-text);
    font-size: 0.68rem; font-weight: 600; padding: 2px 6px; border-radius: 5px; margin-top: 2px; line-height: 1.3;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cal-event.recurring { background: var(--color-bg); color: var(--color-primary-dark); }
.cal-event.draft { background: #ece7e4; color: var(--color-text-muted); }
.cal-legend { font-size: 0.8rem; color: var(--color-text-muted); margin: -14px 0 24px; }
.recur-tag {
    display: inline-flex; align-items: center; gap: 3px; font-size: 0.75rem; font-weight: 700;
    color: var(--color-primary-dark); background: var(--color-bg); padding: 2px 9px; border-radius: 999px;
}
.agenda-item { display: flex; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--color-border); }
.agenda-item:last-child { border-bottom: none; }
.agenda-date {
    flex: 0 0 56px; text-align: center; background: var(--color-bg); color: var(--color-primary-dark);
    border-radius: 9px; padding: 7px 4px;
}
.agenda-date .d { display: block; font-size: 1.15rem; font-weight: 700; line-height: 1; }
.agenda-date .m { display: block; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.04em; }
.agenda-info h4 { margin: 0 0 3px; font-size: 0.95rem; color: var(--color-text); }
.agenda-info p { margin: 0; font-size: 0.82rem; color: var(--color-text-muted); }

@media (max-width: 480px) {
    .cal-cell { min-height: 46px; font-size: 0.68rem; padding: 4px 5px; }
    .cal-event { font-size: 0.6rem; }
}

/* Footer */
.site-footer {
    background: var(--color-primary-dark);
    color: #f1e4e9;
    padding: 24px 0;
    text-align: center;
    font-size: 0.9rem;
}
.site-footer a { color: rgba(255, 255, 255, 0.85); }

.pwa-install-btn {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 40;
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 12px 18px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 700;
    font-family: inherit;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
    cursor: pointer;
}
.pwa-install-btn:hover { background: var(--color-primary-dark); }

@media (max-width: 720px) {
    .header-inner { flex-wrap: wrap; }
    .hamburger { display: flex; }

    .mobile-menu {
        display: none;
        flex-basis: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        margin-top: 12px;
        padding-top: 12px;
        border-top: 1px solid var(--color-border);
    }
    .mobile-menu.open { display: flex; }

    .main-nav { flex-direction: column; gap: 0; }
    .main-nav a { padding: 10px 4px; border-bottom: 1px solid var(--color-border); }

    .account-nav { flex-direction: column; align-items: stretch; gap: 8px; margin: 10px 0 0; }
    .account-nav a { text-align: center; }

    .page-content { padding: 28px 16px 44px; }
    .hero { padding: 32px 22px; }

    .color-field { flex-wrap: wrap; }

    table { display: block; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
}