:root {
    --bg: #F7F4EF;
    --primary: #2A6F7F;
    --accent: #E07A5F;
    --secondary: #F2CC8F;
    --text: #2D3436;
    --card-bg: #FFFFFF;
    --border: rgba(45, 52, 54, 0.1);
    --nav-height: 72px;
    --brand-bar-height: 72px;
    --header-height: var(--brand-bar-height);
    --sidebar-width: 260px;
    --cat-lazer: #E07A5F;
    --cat-educacao: #2A6F7F;
    --cat-saude: #81B29A;
    --cat-esporte: #F2CC8F;
    --cat-viagem: #9B5DE5;
    --cat-outro: #A8A8A8;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

/* Auth */
.auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: linear-gradient(160deg, var(--bg) 0%, #EDE8DF 100%);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    box-shadow: 0 8px 32px rgba(42, 111, 127, 0.12);
}

.auth-brand { text-align: center; margin-bottom: 1.5rem; }
.auth-brand h1 { font-size: 1.75rem; color: var(--primary); margin: 0.5rem 0 0; }

.brand-icon {
    width: 56px; height: 56px;
    background: var(--primary);
    color: #fff;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.auth-links {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    font-size: 0.875rem;
}

.auth-links a { color: var(--primary); text-decoration: none; }
.demo-hint { font-size: 0.75rem; color: #999; text-align: center; margin-top: 1rem; }

/* App shell — mobile first */
.app-layout {
    min-height: 100vh;
}

.app-shell {
    max-width: 480px;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
}

.sidebar-toggle { display: none; }

.side-nav,
.sidebar-overlay { display: none; }

.app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    height: var(--brand-bar-height);
    min-height: var(--brand-bar-height);
    box-sizing: border-box;
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 1rem;
    height: 100%;
}

.header-greeting { font-size: 0.75rem; color: #888; display: block; }
.header-title { font-size: 1.125rem; font-weight: 600; color: var(--primary); }
.header-text { flex: 1; min-width: 0; }
.back-link { color: var(--primary); text-decoration: none; font-size: 1.25rem; padding: 0.25rem; flex-shrink: 0; }

.app-main {
    flex: 1;
    padding: 1rem 1rem calc(var(--nav-height) + 1rem);
    overflow-y: auto;
}

/* Buttons */
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: #235a68; border-color: #235a68; }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover { background: #c9684f; border-color: #c9684f; color: #fff; }

/* Bottom nav */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    height: var(--nav-height);
    background: var(--card-bg);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    padding: 0 0.5rem env(safe-area-inset-bottom, 0);
    z-index: 200;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    text-decoration: none;
    color: #999;
    font-size: 0.65rem;
    padding: 0.5rem;
    flex: 1;
    transition: color 0.2s;
}

.nav-item.active { color: var(--primary); font-weight: 600; }
.nav-icon { font-size: 1.25rem; }

.nav-fab {
    position: relative;
    top: -16px;
    flex: 0 0 auto;
}

.fab-icon {
    width: 52px; height: 52px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 300;
    box-shadow: 0 4px 16px rgba(224, 122, 95, 0.45);
}

.nav-fab.active .fab-icon { background: #c9684f; }

/* Carousels */
.carousel-section { margin-bottom: 1.5rem; }

.carousel-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 0.75rem 0.25rem;
}

.carousel-row {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.carousel-track {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding: 0.25rem 0 0.5rem;
    scrollbar-width: none;
    flex: 1;
    min-width: 0;
}

.carousel-track::-webkit-scrollbar { display: none; }

.carousel-btn {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: var(--card-bg);
    color: var(--primary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0 2px 0;
    transition: background 0.15s, opacity 0.15s, transform 0.15s;
    z-index: 2;
}

.carousel-btn:hover:not(:disabled) {
    background: var(--primary);
    color: #fff;
    transform: scale(1.05);
}

.carousel-btn:disabled {
    opacity: 0;
    pointer-events: none;
}

.carousel-row.can-scroll .carousel-btn:disabled {
    opacity: 0;
    pointer-events: none;
}

.carousel-row.can-scroll .carousel-btn:not(:disabled) {
    opacity: 1;
}

.carousel-empty { color: #999; font-size: 0.875rem; padding: 0.5rem; }

.carousel-track.is-dragging {
    cursor: grabbing;
    scroll-snap-type: none;
    user-select: none;
}

.carousel-row.can-scroll .carousel-track {
    cursor: grab;
}

.carousel-row.can-scroll .carousel-track:active {
    cursor: grabbing;
}

/* Event cards */
.event-card {
    flex: 0 0 160px;
    scroll-snap-align: start;
    background: var(--card-bg);
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    color: var(--text);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform 0.15s;
}

.event-card:active { transform: scale(0.97); }

.event-card-accent { height: 4px; }
.cat-lazer .event-card-accent { background: var(--cat-lazer); }
.cat-educacao .event-card-accent { background: var(--cat-educacao); }
.cat-saude .event-card-accent { background: var(--cat-saude); }
.cat-esporte .event-card-accent { background: var(--cat-esporte); }
.cat-viagem .event-card-accent { background: var(--cat-viagem); }
.cat-outro .event-card-accent { background: var(--cat-outro); }

.event-card-body { padding: 0.75rem; }

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

.child-avatar {
    width: 28px; height: 28px;
    background: var(--secondary);
    color: var(--text);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.event-date { font-size: 0.7rem; color: #999; }

.event-desc {
    font-size: 0.8rem;
    margin: 0 0 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.35;
}

.event-cat { font-size: 0.65rem; background: var(--bg) !important; color: var(--text) !important; }

/* Event list */
.list-header { display: flex; justify-content: flex-end; margin-bottom: 1rem; }

.event-list { display: flex; flex-direction: column; gap: 0.75rem; }

.event-list-item {
    background: var(--card-bg);
    border-radius: 14px;
    padding: 0.75rem 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    border-left: 4px solid var(--cat-outro);
}

.event-list-item.cat-lazer { border-left-color: var(--cat-lazer); }
.event-list-item.cat-educacao { border-left-color: var(--cat-educacao); }
.event-list-item.cat-saude { border-left-color: var(--cat-saude); }
.event-list-item.cat-esporte { border-left-color: var(--cat-esporte); }
.event-list-item.cat-viagem { border-left-color: var(--cat-viagem); }

.event-list-link { text-decoration: none; color: var(--text); display: block; }
.event-list-top { display: flex; gap: 0.75rem; align-items: center; margin-bottom: 0.25rem; }
.event-list-top small { display: block; color: #999; font-size: 0.75rem; }
.delete-form { text-align: right; }

/* Children */
.children-grid { display: flex; flex-direction: column; gap: 0.75rem; }

.child-card {
    background: var(--card-bg);
    border-radius: 14px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.child-card-avatar {
    width: 44px; height: 44px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.child-card-info { flex: 1; }
.child-card-info strong { display: block; }
.child-card-info small { color: #999; font-size: 0.8rem; }

.child-card-actions { display: flex; flex-direction: column; gap: 0.25rem; }

/* Profile */
.profile-avatar-section { text-align: center; margin-bottom: 1.5rem; }

.profile-avatar {
    width: 80px; height: 80px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 600;
}

.profile-links { margin-top: 1.5rem; border-top: 1px solid var(--border); }

.profile-link-item {
    display: block;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
}

/* Forms */
.compact-form .form-label { font-size: 0.875rem; font-weight: 500; color: var(--primary); }
.compact-form .form-control, .compact-form .form-select {
    border-radius: 10px;
    border-color: var(--border);
    padding: 0.625rem 0.875rem;
}

/* Empty / danger */
.empty-state { text-align: center; padding: 2rem 1rem; color: #888; }

.danger-box {
    background: #FFF0EE;
    border: 1px solid #FFCCC7;
    border-radius: 14px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.danger-box h2 { font-size: 1rem; color: #C0392B; margin: 0 0 0.5rem; }
.danger-box p { font-size: 0.875rem; margin: 0; color: #666; }

.attachment-preview img {
    max-width: 100%;
    max-height: 120px;
    border-radius: 10px;
}

.attachment-preview .pdf-label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg);
    border-radius: 8px;
    font-size: 0.875rem;
}

/* Dashboard */
.card-panel {
    background: var(--card-bg);
    border-radius: 14px;
    padding: 1rem 1.25rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.panel-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    margin: 0 0 0.75rem;
}

.dashboard-categories .category-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.category-check {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    background: var(--bg);
    font-size: 0.8125rem;
    cursor: pointer;
    border: 2px solid transparent;
}

.category-check input { accent-color: var(--primary); }

.category-check.cat-lazer { border-color: rgba(224, 122, 95, 0.35); }
.category-check.cat-educacao { border-color: rgba(42, 111, 127, 0.35); }
.category-check.cat-saude { border-color: rgba(129, 178, 154, 0.45); }
.category-check.cat-esporte { border-color: rgba(242, 204, 143, 0.65); }
.category-check.cat-viagem { border-color: rgba(155, 93, 229, 0.35); }

.chart-panel { min-height: 280px; }

.chart-wrap {
    position: relative;
    height: 220px;
}

.chart-wrap-line { height: 240px; }

.chart-empty {
    text-align: center;
    color: #888;
    font-size: 0.875rem;
    margin: 0;
}

.dashboard-grid-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.dashboard-table tbody tr {
    border-left: 4px solid var(--cat-outro);
}

.dashboard-table tbody tr.cat-lazer { border-left-color: var(--cat-lazer); }
.dashboard-table tbody tr.cat-educacao { border-left-color: var(--cat-educacao); }
.dashboard-table tbody tr.cat-saude { border-left-color: var(--cat-saude); }
.dashboard-table tbody tr.cat-esporte { border-left-color: var(--cat-esporte); }
.dashboard-table tbody tr.cat-viagem { border-left-color: var(--cat-viagem); }

.dashboard-table .cat-badge {
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--bg) !important;
    color: var(--text) !important;
}

.dashboard-table .cat-badge.cat-lazer { color: #b85a42 !important; background: rgba(224, 122, 95, 0.12) !important; }
.dashboard-table .cat-badge.cat-educacao { color: #1f5563 !important; background: rgba(42, 111, 127, 0.12) !important; }
.dashboard-table .cat-badge.cat-saude { color: #4a8f72 !important; background: rgba(129, 178, 154, 0.15) !important; }
.dashboard-table .cat-badge.cat-esporte { color: #9a7330 !important; background: rgba(242, 204, 143, 0.25) !important; }
.dashboard-table .cat-badge.cat-viagem { color: #7a45c4 !important; background: rgba(155, 93, 229, 0.12) !important; }
.dashboard-table .cat-badge.cat-outro { color: #666 !important; background: rgba(168, 168, 168, 0.15) !important; }

@media (min-width: 768px) {
    .app-layout {
        display: flex;
        background: var(--bg);
    }

    .app-shell {
        max-width: none;
        margin: 0;
        flex: 1;
        min-height: 100vh;
        width: 100%;
    }

    .app-main {
        padding: 1.5rem 2rem 2rem;
        max-width: 1400px;
    }

    .bottom-nav { display: none; }

    .sidebar-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 40px;
        height: 40px;
        padding: 8px;
        border: none;
        background: transparent;
        cursor: pointer;
        flex-shrink: 0;
        border-radius: 8px;
    }

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

    .sidebar-toggle[hidden] { display: none !important; }

    .hamburger-line {
        display: block;
        width: 100%;
        height: 2px;
        background: var(--primary);
        border-radius: 1px;
        transition: transform 0.2s, opacity 0.2s;
    }

    .sidebar-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .sidebar-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) { opacity: 0; }
    .sidebar-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .sidebar-collapse {
        flex-shrink: 0;
        width: 36px;
        height: 36px;
        border: none;
        border-radius: 8px;
        background: transparent;
        color: var(--primary);
        font-size: 1.75rem;
        line-height: 1;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0 0 0 2px;
        transition: background 0.15s, color 0.15s;
    }

    .sidebar-collapse:hover {
        background: var(--bg);
        color: var(--accent);
    }

    .sidebar-collapse span {
        display: block;
        transform: translateY(-1px);
    }

    .side-nav-brand-name {
        flex: 1;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .side-nav {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        width: var(--sidebar-width);
        height: 100vh;
        background: var(--card-bg);
        border-right: 1px solid var(--border);
        z-index: 300;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        padding: 1.25rem 0;
    }

    .side-nav.open { transform: translateX(0); }

    .side-nav-brand {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        height: var(--brand-bar-height);
        min-height: var(--brand-bar-height);
        padding: 0 1.25rem;
        box-sizing: border-box;
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--primary);
        border-bottom: 1px solid var(--border);
        margin-bottom: 0.5rem;
        flex-shrink: 0;
    }

    .side-nav-brand .brand-icon {
        width: 40px;
        height: 40px;
        font-size: 1.125rem;
        border-radius: 12px;
    }

    .side-nav-user {
        padding: 0.75rem 1.25rem;
        margin: 0;
        font-size: 0.8rem;
        color: #888;
    }

    .side-nav-links {
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
        padding: 0 0.75rem;
    }

    .side-nav-item {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
        border-radius: 10px;
        text-decoration: none;
        color: var(--text);
        font-size: 0.9375rem;
        transition: background 0.15s, color 0.15s;
    }

    .side-nav-item:hover { background: var(--bg); }
    .side-nav-item.active {
        background: rgba(42, 111, 127, 0.12);
        color: var(--primary);
        font-weight: 600;
    }

    .side-nav-item .nav-icon { font-size: 1.125rem; width: 1.5rem; text-align: center; }

    .side-nav-accent {
        margin-top: 0.5rem;
        background: rgba(224, 122, 95, 0.12);
        color: var(--accent);
        font-weight: 600;
    }

    .side-nav-accent.active,
    .side-nav-accent:hover { background: var(--accent); color: #fff; }

    .sidebar-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(45, 52, 54, 0.4);
        z-index: 250;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.25s;
    }

    .sidebar-overlay.visible {
        opacity: 1;
        pointer-events: auto;
    }

    .carousel-btn {
        width: 44px;
        height: 44px;
        font-size: 1.75rem;
    }

    .event-card { flex: 0 0 200px; }
    .event-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.1); }

    .children-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1rem;
    }

    .event-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 1rem;
    }

    .compact-form { max-width: 560px; }

    .auth-shell { padding: 2rem; }
    .auth-card { max-width: 440px; }
}

@media (min-width: 1024px) {
    .side-nav {
        transform: none;
        position: sticky;
        top: 0;
        flex-shrink: 0;
        height: 100vh;
        padding-top: 0;
        width: var(--sidebar-width);
        min-width: var(--sidebar-width);
        transition: width 0.25s ease, min-width 0.25s ease, opacity 0.2s ease;
        overflow: hidden;
    }

    .app-layout:not(.sidebar-expanded) .side-nav {
        width: 0;
        min-width: 0;
        border-right: none;
        opacity: 0;
        pointer-events: none;
    }

    .app-layout {
        flex-direction: row;
    }

    .sidebar-overlay { display: none !important; }

    .app-shell {
        margin-left: 0;
        flex: 1;
        min-width: 0;
    }

    .event-card { flex: 0 0 240px; }

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

@media (min-width: 768px) and (max-width: 1023px) {
    body.sidebar-open { overflow: hidden; }
}
