/* ==========================================================
   Comunidade Ney Meziat Fisioterapia — estilos principais
   Cor oficial: #0AAFA8 (verde-água) + variantes + branco
   ========================================================== */

:root {
    --brand: #0AAFA8;
    --brand-dark: #077F7A;
    --brand-darker: #055653;
    --brand-light: #4FCFC8;
    --brand-pale: #E6F9F8;
    --ink: #0F2A28;
    --muted: #5C7876;
    --border: #DCEDEC;
    --white: #FFFFFF;
    --danger: #D64545;
    --danger-bg: #FDEAEA;
    --success: #1E9E63;
    --success-bg: #E9F9F0;
    /* Cor de acento complementar (dourado/âmbar) — usada para destacar métricas e elementos
       de importância, criando uma paleta de 2 cores junto do verde da marca. */
    --accent: #E8890C;
    --accent-dark: #C4700A;
    --accent-light: #F5A524;
    --accent-pale: #FDF1E0;
    --radius: 14px;
    --shadow-sm: 0 2px 8px rgba(10, 175, 168, 0.08);
    --shadow-md: 0 12px 32px rgba(7, 127, 122, 0.16);
    --shadow-lg: 0 20px 48px rgba(7, 127, 122, 0.18), 0 4px 12px rgba(7, 127, 122, 0.08);
    --font: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font);
    color: var(--ink);
    background: linear-gradient(160deg, var(--brand-pale) 0%, #F5FBFA 45%, #FFFFFF 100%);
    min-height: 100vh;
}

a { color: var(--brand-dark); text-decoration: none; }
a:hover { color: var(--brand-darker); text-decoration: underline; }

img { max-width: 100%; }

/* ---------- Tela de autenticação (login, reset, ativação) ---------- */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at 15% 20%, rgba(10, 175, 168, 0.18), transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(10, 175, 168, 0.12), transparent 40%),
        linear-gradient(160deg, #06403D 0%, #0AAFA8 55%, #0E8F89 100%);
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    padding: 40px 36px;
    position: relative;
    overflow: hidden;
    animation: rise .5s ease;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 160px; height: 160px;
    background: radial-gradient(circle, var(--brand-pale) 0%, transparent 70%);
    border-radius: 50%;
}

@keyframes rise {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.auth-logo img {
    height: 56px;
    filter: drop-shadow(0 4px 10px rgba(7,127,122,.25));
}

.auth-title {
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin: 0 0 6px;
    color: var(--brand-darker);
}

.auth-subtitle {
    font-size: 14px;
    color: var(--muted);
    text-align: center;
    margin: 0 0 28px;
}

.field {
    margin-bottom: 18px;
}

.field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-darker);
    margin-bottom: 6px;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1.5px solid var(--border);
    font-size: 14px;
    background: #FBFEFE;
    transition: border-color .15s, box-shadow .15s, background .15s;
}

.field input:focus {
    outline: none;
    border-color: var(--brand);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(10, 175, 168, 0.15);
}

.field-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 13px 18px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
    color: var(--white);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform .12s ease, box-shadow .12s ease, filter .12s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(7, 127, 122, 0.28);
    filter: brightness(1.03);
}

.btn:active { transform: translateY(0); }

.auth-links {
    display: flex;
    justify-content: space-between;
    margin-top: 18px;
    font-size: 13px;
}

.alert {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 13px;
    margin-bottom: 18px;
}

.alert-erro { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(214,69,69,.25); }
.alert-msg  { background: var(--success-bg); color: var(--success); border: 1px solid rgba(30,158,99,.25); }

/* ---------- Layout admin ---------- */

.admin-shell {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: linear-gradient(180deg, var(--brand-darker) 0%, #04302E 100%);
    color: var(--white);
    padding: 24px 16px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.admin-sidebar .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 8px 24px;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,.12);
}

.admin-sidebar .brand img { height: 34px; }
.admin-sidebar .brand span { font-weight: 700; font-size: 15px; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: 10px;
    color: rgba(255,255,255,.85);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
    transition: background .15s, color .15s;
}

.nav-item svg { flex-shrink: 0; width: 18px; height: 18px; }

.nav-item:hover,
.nav-item.active {
    background: rgba(10, 175, 168, 0.25);
    color: var(--white);
    text-decoration: none;
}

.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 5;
}

.admin-topbar h1 { font-size: 18px; margin: 0; color: var(--brand-darker); }

.admin-content {
    padding: 28px;
    flex: 1;
    min-width: 0;
    /* Gradiente muito sutil (quase imperceptível) em vez de branco chapado, dando
       profundidade tipo dashboard SaaS moderno sem fugir da identidade da marca. */
    background: linear-gradient(160deg, #F4FAFA 0%, #FBFEFE 40%, #F7FBFB 100%);
}

.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    padding: 24px;
}

.placeholder-card {
    text-align: center;
    padding: 60px 24px;
    color: var(--muted);
}

.placeholder-card svg { width: 48px; height: 48px; color: var(--brand); margin-bottom: 12px; }
.placeholder-card h2 { color: var(--brand-darker); margin: 0 0 8px; }

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--brand-pale);
    color: var(--brand-darker);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .02em;
}

.badge-publicado, .badge-visivel, .badge-active { background: #e3f7ef; color: #0f7a52; }
.badge-rascunho, .badge-oculto, .badge-pending { background: #fdf2d8; color: #a5690a; }
.badge-arquivado, .badge-removido, .badge-suspended { background: #fbe4e2; color: #b0342a; }
.badge-admin { background: #e6e9ff; color: #3c3fb0; }
.badge-editor { background: #e3f0ff; color: #1c5fa8; }
.badge-aluno { background: var(--brand-pale); color: var(--brand-darker); }

@media (max-width: 860px) {
    .admin-sidebar { position: fixed; left: -280px; z-index: 20; transition: left .2s; }
    .admin-sidebar.open { left: 0; }
    .admin-content { padding: 18px; }
}

@media (max-width: 480px) {
    .auth-card { padding: 28px 22px; }
}

/* ---------- Campos de formulário (estilo global, fora de .field) ---------- */

label { display: block; font-size: 13px; font-weight: 600; color: var(--brand-darker); margin: 14px 0 6px; }

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="url"], input[type="search"], input[type="date"], input[type="tel"],
textarea, select {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1.5px solid var(--border);
    font-size: 14px;
    font-family: inherit;
    background: #FBFEFE;
    box-shadow: inset 0 1px 3px rgba(7, 127, 122, 0.08);
    transition: border-color .15s, box-shadow .15s, background .15s;
}

textarea { resize: vertical; min-height: 90px; }

input[type="text"]:focus, input[type="email"]:focus, input[type="password"]:focus,
input[type="number"]:focus, input[type="url"]:focus, input[type="search"]:focus,
input[type="date"]:focus, input[type="tel"]:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--brand);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(10, 175, 168, 0.18), 0 2px 6px rgba(7, 127, 122, 0.12);
}

/* ---------- Overlay de transição entre páginas ---------- */

#page-transition-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--brand-darker) 0%, var(--brand-dark) 55%, var(--brand) 100%);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease;
    pointer-events: none;
}

#page-transition-overlay.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.page-transition-logo {
    max-height: 64px;
    animation: page-transition-pulse 1.1s ease-in-out infinite;
}

@keyframes page-transition-pulse {
    0%, 100% { opacity: .55; transform: scale(.96); }
    50% { opacity: 1; transform: scale(1.04); }
}

/* =====================================================================
   Admin "premium" module — page headers, form sections, chip-checkboxes,
   icon action buttons, table polish. Added for the admin redesign pass.
   ===================================================================== */

.page-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.page-head h2 {
    margin: 0 0 4px;
    font-size: 20px;
    color: var(--brand-darker);
}

.page-head p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    max-width: 60ch;
}

.page-head .page-head-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Cards de seção dentro de formulários (WordPress/Notion-like) */
.form-section {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
}

.form-section + .form-section { margin-top: 20px; }

.form-section-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 22px;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg, var(--brand-pale) 0%, #FFFFFF 100%);
}

.form-section-head svg {
    width: 18px;
    height: 18px;
    color: var(--brand-dark);
    flex-shrink: 0;
}

.form-section-head h3 {
    margin: 0;
    font-size: 15px;
    color: var(--brand-darker);
}

.form-section-head span {
    display: block;
    font-size: 12.5px;
    color: var(--muted);
    font-weight: 400;
    margin-top: 2px;
}

.form-section-body { padding: 20px 22px 6px; }

/* Chips (checkbox/radio "pills") para categorias e tags */
.chip-search {
    margin-bottom: 10px;
}

.chip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 2px 0 16px;
}

.chip-grid.chip-grid-empty {
    color: var(--muted);
    font-size: 13.5px;
    padding-bottom: 16px;
}

.chip {
    position: relative;
}

.chip input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}

.chip label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1.5px solid var(--border);
    background: #FBFEFE;
    color: var(--text, #1c2b2a);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    transition: border-color .15s, background .15s, color .15s, box-shadow .15s, transform .1s;
}

.chip label::before {
    content: "";
    width: 14px;
    height: 14px;
    border-radius: 4px;
    border: 1.5px solid var(--border);
    background: #fff;
    flex-shrink: 0;
    transition: background .15s, border-color .15s;
}

.chip input:checked + label {
    background: var(--brand-pale);
    border-color: var(--brand);
    color: var(--brand-darker);
    box-shadow: 0 2px 6px rgba(10, 175, 168, 0.18);
}

.chip input:checked + label::before {
    background: var(--brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/10px no-repeat;
    border-color: var(--brand);
}

.chip.chip-radio label::before { border-radius: 999px; }

.chip input:focus-visible + label {
    outline: 2px solid var(--brand);
    outline-offset: 2px;
}

.chip label:hover { border-color: var(--brand-light); }

.chip-hidden { display: none !important; }

/* Botões de ação com ícone (tabelas) */
.icon-actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1.5px solid var(--border);
    background: #fff;
    color: var(--muted);
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s, transform .1s;
    position: relative;
}

.icon-btn svg { width: 16px; height: 16px; }

.icon-btn:hover {
    background: var(--brand-pale);
    border-color: var(--brand-light);
    color: var(--brand-darker);
    transform: translateY(-1px);
    text-decoration: none;
}

.icon-btn.danger:hover {
    background: #fbe4e2;
    border-color: #e79a92;
    color: #b0342a;
}

.icon-btn[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand-darker);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    z-index: 5;
}

/* Tabelas: hover suave de linha */
.table tbody tr { transition: background .12s; }
.table tbody tr:hover { background: var(--brand-pale); }

/* Botão secundário mais discreto (outline) já existe via .btn-outline; reforço de peso no primário */
.btn-outline {
    background: #fff;
    color: var(--brand-dark);
    border: 1.5px solid var(--border);
    box-shadow: none;
}

.btn-outline:hover {
    border-color: var(--brand);
    background: var(--brand-pale);
    color: var(--brand-darker);
}

/* Grid de cards para a tela de Configurações */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.settings-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: box-shadow .15s, transform .15s;
}

.settings-card:hover { box-shadow: 0 8px 24px rgba(7, 127, 122, 0.1); transform: translateY(-2px); }

.settings-card-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--brand-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-dark);
}

.settings-card-icon svg { width: 22px; height: 22px; }

.settings-card h3 { margin: 0; font-size: 16px; color: var(--brand-darker); }
.settings-card p { margin: 0; font-size: 13.5px; color: var(--muted); flex: 1; }

.settings-card-full {
    grid-column: 1 / -1;
}

/* =====================================================================
   Rodada de ajustes finos — barra de filtros full-width, métricas
   "premium" com acento dourado, layout de 2 colunas para editores e
   variantes extras de icon-btn (aprovar/rejeitar/ativar/desativar).
   ===================================================================== */

/* Barra de filtros: ocupa toda a largura, campos se espalham em vez de
   ficarem amontoados à esquerda. */
.filter-bar {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: end;
    width: 100%;
}

.filter-bar .filter-field {
    flex: 1 1 180px;
    min-width: 160px;
}

.filter-bar .filter-field label { margin-top: 0; }

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

.filter-bar .filter-actions-end {
    margin-left: auto;
}

/* Cards de métrica "premium": ícone grande colorido, gradiente sutil,
   número com tipografia impactante e sombra com mais presença. */
.metrics-row { display: flex; gap: 18px; flex-wrap: wrap; }

.metric-card {
    flex: 1;
    min-width: 190px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(155deg, #FFFFFF 0%, var(--brand-pale) 160%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 20px 22px;
    transition: box-shadow .2s ease, transform .2s ease;
}

.metric-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.metric-card .metric-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-pale);
    color: var(--brand-dark);
    margin-bottom: 14px;
}

.metric-card .metric-icon svg { width: 20px; height: 20px; }

.metric-card.accent .metric-icon { background: var(--accent-pale); color: var(--accent-dark); }
.metric-card.accent .metric-value { color: var(--accent-dark); }

.metric-card .metric-value {
    display: block;
    font-size: 30px;
    font-weight: 800;
    color: var(--brand-darker);
    line-height: 1.1;
    letter-spacing: -.01em;
}

.metric-card .metric-label {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
}

/* Layout de 2 colunas para editores de conteúdo (post/curso) — conteúdo
   principal maior à esquerda, categorização/publicação/mídia à direita,
   ao estilo WordPress, evitando um formulário estreito perdido no canto. */
.form-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 20px;
    align-items: start;
}

@media (max-width: 1100px) {
    .form-layout { grid-template-columns: 1fr; }
}

.form-layout .form-main,
.form-layout .form-side { min-width: 0; }

/* Variantes semânticas extras de icon-btn */
.icon-btn.success:hover { background: var(--success-bg); border-color: #8fd6b3; color: #0f7a52; }
.icon-btn.warning:hover { background: var(--accent-pale); border-color: #f0c383; color: var(--accent-dark); }
.icon-btn.info:hover { background: #e3f0ff; border-color: #a7cdf5; color: #1c5fa8; }

/* Headings de página com hierarquia mais forte */
.page-head h2 { font-size: 24px; font-weight: 800; letter-spacing: -.01em; }
.admin-topbar h1 { font-weight: 700; }