/* ============================================
   SOCIAL SCHEDULER — CSS Principal
   Tema: Claro, cores Instagram
   Fontes: Plus Jakarta Sans + Inter
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@300;400;500&display=swap');

:root {
    /* Gradiente Instagram */
    --ig-gradient: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    --ig-pink:     #E1306C;
    --ig-purple:   #833AB4;
    --ig-orange:   #F77737;
    --ig-blue:     #405DE6;
    --ig-yellow:   #FCAF45;

    /* Cores base — tema claro */
    --bg-base:     #fafafa;
    --bg-surface:  #ffffff;
    --bg-card:     #ffffff;
    --bg-hover:    #f5f5f5;
    --bg-input:    #fafafa;

    --border:      #dbdbdb;
    --border-dark: #c7c7c7;

    --text-primary:   #1a1a1a;
    --text-secondary: #737373;
    --text-muted:     #a8a8a8;

    --accent:      #E1306C;
    --accent-light: rgba(225,48,108,0.08);

    --success:     #22c55e;
    --warning:     #f59e0b;
    --danger:      #ef4444;
    --info:        #3b82f6;

    --sidebar-w:   240px;
    --topbar-h:    60px;
    --radius:      12px;
    --radius-sm:   8px;
    --radius-xs:   6px;
    --shadow-sm:   0 1px 3px rgba(0,0,0,0.08);
    --shadow:      0 4px 16px rgba(0,0,0,0.1);
    --transition:  0.15s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { opacity: 0.8; }

/* ============================================
   LAYOUT
   ============================================ */
.layout {
    display: flex;
    min-height: 100vh;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-logo {
    padding: 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-gradient {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--ig-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    flex-shrink: 0;
}

.logo-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.2;
}

.logo-text span {
    display: block;
    font-size: 10px;
    font-weight: 500;
    color: var(--text-muted);
}

#btn-fechar-sidebar {
    display: none;
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-section {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 12px 8px 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13.5px;
    font-weight: 500;
    transition: all var(--transition);
}

.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 600;
}

.nav-icon { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }

.nav-badge {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 20px;
}

.sidebar-footer {
    padding: 14px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--ig-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
}

.user-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-logout {
    color: var(--text-muted);
    font-size: 16px;
    transition: color var(--transition);
}
.btn-logout:hover { color: var(--danger); }

/* OVERLAY MOBILE */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 99;
}
.sidebar-overlay.ativo { display: block; }

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ============================================
   TOPBAR
   ============================================ */
.topbar {
    height: var(--topbar-h);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-left { display: flex; align-items: center; gap: 12px; }

.btn-menu {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 18px;
    color: var(--text-primary);
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
}

.topbar-title h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
}

.topbar-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    display: block;
}

.topbar-actions { display: flex; align-items: center; gap: 10px; }

/* ============================================
   PAGE BODY
   ============================================ */
.page-body { padding: 24px; flex: 1; }

/* ============================================
   FLASH MESSAGES
   ============================================ */
.flash {
    margin: 0 24px 16px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-weight: 500;
    border-left: 3px solid;
}
.flash-success { background: #f0fdf4; border-color: var(--success); color: #16a34a; }
.flash-error   { background: #fef2f2; border-color: var(--danger);  color: #dc2626; }

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

/* ============================================
   STAT CARDS
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--stat-color, var(--accent));
}

.stat-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.stat-value {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.stat-sub { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.4;
}

.btn-primary {
    background: var(--ig-gradient);
    color: #fff;
    border: none;
}
.btn-primary:hover { opacity: 0.9; color: #fff; }

.btn-secondary {
    background: var(--bg-surface);
    color: var(--text-primary);
    border-color: var(--border-dark);
}
.btn-secondary:hover { background: var(--bg-hover); }

.btn-danger {
    background: #fef2f2;
    color: var(--danger);
    border-color: #fecaca;
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-icon { padding: 6px 8px; }
.btn-group { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }

/* ============================================
   TABELAS
   ============================================ */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

table { width: 100%; border-collapse: collapse; }

thead th {
    background: #fafafa;
    padding: 11px 16px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody tr { border-bottom: 1px solid var(--border); transition: background var(--transition); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: #fafafa; }
tbody td { padding: 12px 16px; font-size: 13.5px; vertical-align: middle; }
.td-muted { color: var(--text-muted); font-size: 12px; }

/* ============================================
   FORMULÁRIOS
   ============================================ */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

input[type="text"], input[type="email"], input[type="number"],
input[type="password"], input[type="date"], input[type="datetime-local"],
select, textarea {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 9px 12px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    width: 100%;
    transition: border-color var(--transition);
    outline: none;
    appearance: none;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(225,48,108,0.08);
}

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23737373'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

textarea { resize: vertical; min-height: 100px; }
.form-hint { font-size: 11px; color: var(--text-muted); }

.form-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    padding-top: 16px;
    margin-top: 8px;
    border-top: 1px solid var(--border);
}

/* ============================================
   UPLOAD / PREVIEW DE MÍDIA
   ============================================ */
.upload-area {
    border: 2px dashed var(--border-dark);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition);
    background: var(--bg-base);
}

.upload-area:hover {
    border-color: var(--accent);
    background: var(--accent-light);
    color: var(--accent);
}

.upload-area input[type="file"] { display: none; }

.midias-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.midia-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
    background: #f5f5f5;
}

.midia-item img, .midia-item video {
    width: 100%; height: 100%;
    object-fit: cover;
}

.midia-item .midia-remove {
    position: absolute;
    top: 4px; right: 4px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    width: 22px; height: 22px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.midia-item .midia-tipo {
    position: absolute;
    bottom: 4px; left: 4px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

/* ============================================
   CALENDÁRIO
   ============================================ */
.calendario {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface);
}

.cal-titulo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 15px;
}

.cal-nav { display: flex; gap: 6px; }
.cal-nav button {
    width: 32px; height: 32px;
    border: 1px solid var(--border);
    background: var(--bg-surface);
    border-radius: var(--radius-xs);
    cursor: pointer;
    font-size: 14px;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.cal-nav button:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.cal-dias-semana {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: #fafafa;
    border-bottom: 1px solid var(--border);
}

.cal-dia-sem {
    text-align: center;
    padding: 8px 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.cal-dia {
    min-height: 80px;
    padding: 6px;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background var(--transition);
    position: relative;
}

.cal-dia:nth-child(7n) { border-right: none; }
.cal-dia:hover { background: #fafafa; }
.cal-dia.outro-mes .cal-dia-num { color: var(--text-muted); opacity: 0.4; }
.cal-dia.hoje { background: var(--accent-light); }
.cal-dia.hoje .cal-dia-num { color: var(--accent); font-weight: 700; }

.cal-dia-num {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
    display: block;
}

.cal-post {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 5px;
    border-radius: 4px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

.cal-post.feed     { background: #fce7f3; color: #be185d; }
.cal-post.reels    { background: #f3e8ff; color: #7c3aed; }
.cal-post.stories  { background: #fff7ed; color: #c2410c; }
.cal-post.carrossel { background: #eff6ff; color: #1d4ed8; }

/* ============================================
   PAGINAÇÃO
   ============================================ */
.paginacao { display: flex; gap: 4px; justify-content: center; margin-top: 20px; }
.pag-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    border-radius: var(--radius-xs);
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: all var(--transition);
}
.pag-btn:hover, .pag-btn.ativo {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* ============================================
   LOGIN
   ============================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 50%, #ede9fe 100%);
}

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo .logo-gradient {
    width: 56px; height: 56px;
    border-radius: 16px;
    font-size: 26px;
    margin: 0 auto 12px;
}

.login-logo h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
}

.login-logo p { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 40px; display: block; margin-bottom: 12px; opacity: 0.4; }
.empty-state h3 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 15px; font-weight: 700; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state p { font-size: 13px; margin-bottom: 16px; }

/* ============================================
   CONTA CARD
   ============================================ */
.conta-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: box-shadow var(--transition);
    background: var(--bg-card);
}
.conta-card:hover { box-shadow: var(--shadow); }

.conta-card-header {
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}

.conta-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
    background: var(--bg-base);
    flex-shrink: 0;
}

.conta-avatar-placeholder {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--ig-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

/* ============================================
   UTILIDADES
   ============================================ */
.mt-4  { margin-top: 16px; }
.mt-6  { margin-top: 24px; }
.mb-4  { margin-bottom: 16px; }
.fw-bold { font-weight: 700; }
.text-muted { color: var(--text-muted); font-size: 12px; }
.col-hide-mobile { }

/* ============================================
   RESPONSIVO — MOBILE (≤ 768px)
   ============================================ */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
        z-index: 200;
        width: 280px;
        box-shadow: 4px 0 24px rgba(0,0,0,0.15);
    }
    .sidebar.aberta { transform: translateX(0); }
    #btn-fechar-sidebar { display: block; }

    .main-content { margin-left: 0; }
    .btn-menu { display: flex; }

    .topbar { padding: 0 14px; height: 54px; }
    .topbar-title h1 { font-size: 15px; }
    .topbar-subtitle { display: none; }

    .page-body { padding: 14px; }
    .flash { margin: 0 14px 12px; }

    .card { padding: 14px; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }

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

    .table-wrapper { overflow-x: auto; }
    .col-hide-mobile { display: none !important; }

    .cal-dia { min-height: 55px; padding: 4px; }
    .cal-dia-num { font-size: 11px; }
    .cal-post { display: none; }
    .cal-dia.tem-post::after {
        content: '●';
        font-size: 8px;
        color: var(--accent);
        display: block;
        text-align: center;
    }

    .midias-preview { grid-template-columns: repeat(3, 1fr); }
    .upload-area { padding: 20px 16px; }

    .btn-group { flex-wrap: wrap; }
    .paginacao { flex-wrap: wrap; gap: 4px; }
}

@media (max-width: 420px) {
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .stat-value { font-size: 22px !important; }
    .page-body { padding: 10px; }
    .card { padding: 12px; }
}