/* Apple-inspired design system — senior-friendly (18px+, 44px touch) */

:root {
    --apple-bg: #f5f5f7;
    --apple-card: #ffffff;
    --apple-text: #1d1d1f;
    --apple-text-secondary: #6e6e73;
    --apple-border: rgba(0, 0, 0, 0.08);
    --apple-blue: #0071e3;
    --apple-blue-hover: #0077ed;
    --apple-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --apple-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --apple-radius: 14px;
    --apple-radius-lg: 20px;
    --font-system: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", sans-serif;
}

* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-system);
    font-size: 18px;
    line-height: 1.47;
    color: var(--apple-text);
    background: var(--apple-bg);
    letter-spacing: -0.01em;
}

/* Header — frosted glass */
.app-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--apple-border);
}

.app-header-inner {
    max-width: 72rem;
    margin: 0 auto;
    padding: 0.75rem 1.25rem;
}

.app-brand {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--apple-text);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.app-brand span {
    color: var(--apple-text-secondary);
    font-weight: 400;
}

/* Segmented navigation */
.segmented-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    background: rgba(0, 0, 0, 0.05);
    padding: 0.35rem;
    border-radius: 12px;
    margin-top: 0.75rem;
}

.segmented-nav a {
    flex: 1 1 auto;
    min-width: fit-content;
    text-align: center;
    padding: 0.55rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--apple-text-secondary);
    text-decoration: none;
    border-radius: 10px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}

.segmented-nav a:hover {
    color: var(--apple-text);
    background: rgba(255, 255, 255, 0.6);
}

.segmented-nav a.is-active {
    background: var(--apple-card);
    color: var(--apple-text);
    font-weight: 600;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.segmented-nav a.nav-mural {
    color: var(--apple-blue);
}

.app-logout {
    font-size: 0.95rem;
    color: var(--apple-blue);
    text-decoration: none;
    font-weight: 500;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.app-logout:hover {
    text-decoration: underline;
}

/* Main layout */
.app-main {
    max-width: 48rem;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
}

@media (min-width: 768px) {
    .app-main {
        max-width: 56rem;
        padding: 2rem 2rem 4rem;
    }
}

.page-hero {
    margin-bottom: 1.75rem;
}

.page-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin: 0;
}

.page-hero p {
    margin: 0.35rem 0 0;
    color: var(--apple-text-secondary);
    font-size: 1.05rem;
}

/* Cards */
.apple-card {
    background: var(--apple-card);
    border-radius: var(--apple-radius-lg);
    box-shadow: var(--apple-shadow);
    border: 1px solid var(--apple-border);
    padding: 1.25rem 1.35rem;
    margin-bottom: 1rem;
}

.apple-card-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--apple-text-secondary);
    margin: 0 0 0.85rem;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 600;
    font-family: inherit;
    background: var(--apple-blue);
    color: #fff;
    border: none;
    border-radius: 980px;
    cursor: pointer;
    min-height: 50px;
    transition: background 0.2s, transform 0.15s;
    box-shadow: 0 2px 8px rgba(0, 113, 227, 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--apple-blue-hover);
    outline: none;
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.35rem;
    font-size: 1.05rem;
    font-weight: 500;
    font-family: inherit;
    background: rgba(0, 0, 0, 0.05);
    color: var(--apple-text);
    border: none;
    border-radius: 980px;
    cursor: pointer;
    min-height: 50px;
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.08);
}

.btn-danger {
    background: #ff3b30;
    color: #fff;
}

.btn-danger:hover {
    background: #e6352b;
}

.btn-fab {
    width: 100%;
    font-size: 1.1rem;
    padding: 1rem;
}

@media (min-width: 640px) {
    .btn-fab {
        width: auto;
    }
}

/* Search row */
.search-row {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

@media (min-width: 640px) {
    .search-row {
        flex-direction: row;
    }
}

.search-wrap {
    position: relative;
    flex: 1;
}

.search-wrap::before {
    content: "";
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.1rem;
    height: 1.1rem;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236e6e73'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'/%3E%3C/svg%3E") center/contain no-repeat;
    opacity: 0.7;
}

.search-wrap .form-input {
    padding-left: 2.75rem;
}

/* Forms */
.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1.05rem;
    font-family: inherit;
    border: 1px solid var(--apple-border);
    border-radius: 12px;
    min-height: 50px;
    background: rgba(0, 0, 0, 0.02);
    color: var(--apple-text);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--apple-blue);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.15);
    background: #fff;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
    color: var(--apple-text-secondary);
}

.form-group {
    margin-bottom: 1.1rem;
}

.apple-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    min-height: 44px;
    font-weight: 500;
}

.apple-toggle input {
    width: 1.35rem;
    height: 1.35rem;
    accent-color: var(--apple-blue);
}

/* Category pills */
.filter-scroll {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    font-family: inherit;
    border-radius: 980px;
    border: none;
    min-height: 44px;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.05);
    color: var(--apple-text);
    transition: transform 0.15s, box-shadow 0.2s;
}

.filter-btn:hover {
    background: rgba(0, 0, 0, 0.08);
}

.filter-btn.active {
    background: var(--apple-text);
    color: #fff;
    font-weight: 600;
}

.filter-btn.cat-pill-mairiie { background: #ffe8e8; color: #c41e1e; }
.filter-btn.cat-pill-famille { background: #e8f0ff; color: #0040dd; }
.filter-btn.cat-pill-medical { background: #e8f8ec; color: #248a3d; }
.filter-btn.cat-pill-maison { background: #fff8e0; color: #8a6d00; }
.filter-btn.cat-pill-admin { background: #fff0e5; color: #c45000; }
.filter-btn.cat-pill-loisir { background: #f3e8ff; color: #8944ab; }

.filter-btn.cat-pill-mairiie.active,
.filter-btn.cat-pill-famille.active,
.filter-btn.cat-pill-medical.active,
.filter-btn.cat-pill-maison.active,
.filter-btn.cat-pill-admin.active,
.filter-btn.cat-pill-loisir.active {
    color: #fff;
}

.filter-btn.cat-pill-mairiie.active { background: #ff3b30; }
.filter-btn.cat-pill-famille.active { background: #007aff; }
.filter-btn.cat-pill-medical.active { background: #34c759; }
.filter-btn.cat-pill-maison.active { background: #ffcc00; color: #1d1d1f; }
.filter-btn.cat-pill-admin.active { background: #ff9500; }
.filter-btn.cat-pill-loisir.active { background: #af52de; }

/* Event cards */
.event-card {
    background: var(--apple-card);
    border-radius: var(--apple-radius);
    padding: 1.15rem 1.25rem;
    margin-bottom: 0.65rem;
    border: 1px solid var(--apple-border);
    box-shadow: var(--apple-shadow);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.event-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 4px 0 0 4px;
}

.event-card--MAIRIE::before { background: #ff3b30; }
.event-card--FAMILLE::before { background: #007aff; }
.event-card--MEDICAL::before { background: #34c759; }
.event-card--MAISON::before { background: #ffcc00; }
.event-card--ADMIN::before { background: #ff9500; }
.event-card--LOISIR::before { background: #af52de; }
.event-card--default::before { background: #8e8e93; }

.event-card:hover {
    box-shadow: var(--apple-shadow-lg);
    transform: translateY(-1px);
}

.event-card:active {
    transform: scale(0.99);
}

.event-card-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.event-time {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--apple-text-secondary);
    font-variant-numeric: tabular-nums;
}

.event-title {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0;
    line-height: 1.3;
}

.event-location {
    margin: 0.5rem 0 0;
    color: var(--apple-text-secondary);
    font-size: 1rem;
}

.category-badge {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 6px;
    letter-spacing: 0.02em;
}

.badge-mairiie { background: #ffe8e8; color: #c41e1e; }
.badge-famille { background: #e8f0ff; color: #0040dd; }
.badge-medical { background: #e8f8ec; color: #248a3d; }
.badge-maison { background: #fff8e0; color: #8a6d00; }
.badge-admin { background: #fff0e5; color: #c45000; }
.badge-loisir { background: #f3e8ff; color: #8944ab; }
.badge-default { background: #f2f2f7; color: #6e6e73; }

.date-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--apple-text-secondary);
    margin: 1.5rem 0 0.75rem;
    padding-bottom: 0.5rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--apple-text-secondary);
    font-size: 1.1rem;
}

/* Upcoming panel */
.panel-upcoming {
    background: linear-gradient(135deg, #f0f4ff 0%, #faf5ff 100%);
    border: 1px solid rgba(0, 113, 227, 0.12);
}

.upcoming-item {
    display: flex;
    gap: 0.85rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--apple-border);
}

.upcoming-item:last-child {
    border-bottom: none;
}

/* Alerts */
.alert {
    border-radius: var(--apple-radius);
    padding: 1rem 1.15rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.alert-info { background: #f0f7ff; color: #0040a8; border: 1px solid rgba(0, 113, 227, 0.15); }
.alert-warn { background: #fff9e6; color: #8a6d00; border: 1px solid rgba(255, 149, 0, 0.2); }
.alert-error { background: #fff0f0; color: #c41e1e; border: 1px solid rgba(255, 59, 48, 0.2); }

details.apple-details {
    margin-bottom: 1rem;
    border-radius: var(--apple-radius);
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid var(--apple-border);
}

details.apple-details summary {
    padding: 0.85rem 1rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--apple-blue);
    min-height: 44px;
}

details.apple-details[open] summary {
    border-bottom: 1px solid var(--apple-border);
}

details.apple-details .details-body {
    padding: 1rem;
    font-size: 0.9rem;
    color: var(--apple-text-secondary);
}

/* Loading & modal */
#loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--apple-text-secondary);
}

#loading-overlay.visible {
    display: flex;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 60;
    display: none;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
}

@media (min-width: 640px) {
    .modal-backdrop {
        align-items: center;
        padding: 1rem;
    }
}

.modal-backdrop.open {
    display: flex;
}

.modal-panel {
    background: var(--apple-card);
    border-radius: 20px 20px 0 0;
    max-width: 520px;
    width: 100%;
    max-height: 92vh;
    overflow-y: auto;
    padding: 1.5rem 1.35rem 2rem;
    box-shadow: var(--apple-shadow-lg);
}

@media (min-width: 640px) {
    .modal-panel {
        border-radius: var(--apple-radius-lg);
    }
}

.modal-panel h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 1.25rem;
}

.fieldset-apple {
    border: 1px solid var(--apple-border);
    border-radius: var(--apple-radius);
    padding: 1rem;
    margin-bottom: 1rem;
}

.fieldset-apple legend {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--apple-text-secondary);
    padding: 0 0.35rem;
}

/* Login */
.login-wrap {
    min-height: calc(100vh - 2rem);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.25rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--apple-card);
    border-radius: var(--apple-radius-lg);
    box-shadow: var(--apple-shadow-lg);
    border: 1px solid var(--apple-border);
    padding: 2.5rem 2rem;
    text-align: center;
}

.login-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.25rem;
    background: linear-gradient(145deg, #007aff, #5856d6);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(0, 122, 255, 0.35);
}

.login-icon svg {
    width: 36px;
    height: 36px;
    fill: #fff;
}

.login-card h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin: 0 0 0.25rem;
}

.login-subtitle {
    color: var(--apple-text-secondary);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

@media (max-width: 640px) {
    .segmented-nav a {
        font-size: 0.85rem;
        padding: 0.5rem 0.65rem;
    }
}
