/* ============================================================
   SAAS SKELETON — CSS GLOBAL
   ============================================================ */
:root {
    --primary:     #2563EB;
    --primary-dk:  #1D4ED8;
    --success:     #16A34A;
    --danger:      #DC2626;
    --warning:     #D97706;
    --info:        #0891B2;
    --bg:          #F1F5F9;
    --surface:     #FFFFFF;
    --border:      #E2E8F0;
    --text:        #1E293B;
    --muted:       #64748B;
    --sidebar-bg:  #1E3A5F;
    --sidebar-w:   240px;
    --topbar-h:    56px;
    --radius:      8px;
    --shadow:      0 1px 3px rgba(0,0,0,.1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ── */
.app-wrapper { display: flex; min-height: 100vh; }
.app-main    { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.content     { flex: 1; padding: 24px; max-width: 1200px; width: 100%; }

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}
.sidebar-brand {
    padding: 20px 20px 16px;
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-menu { list-style: none; flex: 1; padding: 8px 0; }
.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: #94A3B8;
    transition: background .15s, color .15s;
    border-left: 3px solid transparent;
}
.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: rgba(255,255,255,.08);
    color: #fff;
    border-left-color: var(--primary);
    text-decoration: none;
}
.menu-icon { font-size: 16px; }
.sidebar-footer { padding: 12px 20px; border-top: 1px solid rgba(255,255,255,.1); }
.sidebar-footer a { color: #94A3B8; font-size: 13px; }
.sidebar-footer a:hover { color: #fff; text-decoration: none; }

/* ── Topbar ── */
.topbar {
    height: var(--topbar-h);
    background: var(--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: 10;
    box-shadow: var(--shadow);
}
.topbar-left  { display: flex; align-items: center; gap: 12px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-title { font-weight: 600; font-size: 16px; }
.topbar-user  { color: var(--muted); font-size: 13px; }
.btn-logout   { font-size: 13px; color: var(--danger); }
.sidebar-toggle { background: none; border: none; font-size: 20px; cursor: pointer; display: none; }

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 16px; border: 1px solid transparent;
    border-radius: var(--radius); cursor: pointer;
    font-size: 14px; font-weight: 500; transition: opacity .15s;
}
.btn:hover { opacity: .85; text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger  { background: var(--danger);  color: #fff; }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text); }
.btn-sm      { padding: 4px 10px; font-size: 12px; }
.btn-block   { width: 100%; justify-content: center; }

/* ── Forms ── */
.form-group  { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 4px; }
.form-input, .form-select, textarea.form-input {
    width: 100%; padding: 8px 12px;
    border: 1px solid var(--border); border-radius: var(--radius);
    font-size: 14px; font-family: inherit;
    transition: border-color .15s;
    background: var(--surface);
}
.form-input:focus, .form-select:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.form-card {
    background: var(--surface); border-radius: var(--radius);
    border: 1px solid var(--border); padding: 24px;
    max-width: 720px;
}

/* ── Page header ── */
.page-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px;
}
.page-header h1 { font-size: 22px; font-weight: 700; }

/* ── Tables ── */
.data-table { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.data-table th { background: var(--sidebar-bg); color: #fff; padding: 10px 14px; text-align: left; font-size: 13px; font-weight: 600; }
.data-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 13px; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #F8FAFC; }
.table-actions { display: flex; gap: 8px; }

/* ── Badges ── */
.badge { display: inline-block; padding: 3px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.badge-verde   { background: #D1FAE5; color: #065F46; }
.badge-azul    { background: #DBEAFE; color: #1E40AF; }
.badge-amarelo { background: #FEF3C7; color: #92400E; }
.badge-cinza   { background: #F3F4F6; color: #374151; }
.badge-coral   { background: #FEE2E2; color: #991B1B; }
.badge-purple  { background: #EDE9FE; color: #5B21B6; }

/* ── Alerts ── */
.alert { padding: 10px 16px; border-radius: var(--radius); margin-bottom: 16px; font-size: 13px; }
.alert-success { background: #D1FAE5; border-left: 4px solid var(--success); color: #065F46; }
.alert-danger  { background: #FEE2E2; border-left: 4px solid var(--danger);  color: #991B1B; }
.alert-warning { background: #FEF3C7; border-left: 4px solid var(--warning); color: #92400E; }

/* ── Dashboard Cards ── */
.dashboard-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.card {
    background: var(--surface); border-radius: var(--radius); padding: 20px;
    display: flex; align-items: center; gap: 16px;
    border: 1px solid var(--border); box-shadow: var(--shadow);
}
.card-icon { font-size: 32px; }
.card-num  { font-size: 26px; font-weight: 700; }
.card-label { font-size: 12px; color: var(--muted); margin-top: 2px; }
.card-blue  { border-top: 3px solid #2563EB; }
.card-teal  { border-top: 3px solid #0F766E; }
.card-amber { border-top: 3px solid #D97706; }
.card-green { border-top: 3px solid #16A34A; }
.card-red   { border-top: 3px solid #DC2626; }

.dashboard-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.panel { background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }
.panel-header { padding: 12px 16px; font-weight: 600; font-size: 14px; background: #F8FAFC; border-bottom: 1px solid var(--border); }
.empty-msg { padding: 20px 16px; color: var(--muted); font-size: 13px; }

/* ── Search bar ── */
.search-bar { display: flex; gap: 8px; margin-bottom: 16px; }
.search-bar .form-input { max-width: 320px; }

/* ── Login ── */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg); }
.login-card { background: var(--surface); padding: 40px; border-radius: var(--radius); box-shadow: 0 4px 20px rgba(0,0,0,.1); width: 100%; max-width: 400px; }
.login-logo  { font-size: 24px; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.login-title { font-size: 18px; margin-bottom: 24px; color: var(--text); }

/* ── Financeiro ── */
.fin-summary { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.fin-card { background: var(--surface); border-radius: var(--radius); padding: 16px 20px; border: 1px solid var(--border); }
.fin-card .label { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.fin-card .value { font-size: 24px; font-weight: 700; }
.fin-card.receita .value { color: var(--success); }
.fin-card.despesa .value { color: var(--danger); }

/* ── Orcamento itens ── */
.itens-table { width: 100%; border-collapse: collapse; margin-bottom: 12px; }
.itens-table th { background: #F1F5F9; padding: 8px 10px; text-align: left; font-size: 13px; border: 1px solid var(--border); }
.itens-table td { padding: 6px 8px; border: 1px solid var(--border); }
.itens-table .form-input { padding: 5px 8px; }
.total-row { text-align: right; font-weight: 700; font-size: 16px; margin-top: 8px; }

/* ── Agenda Calendario ── */
.cal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.cal-grid   { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-day-name { text-align: center; font-size: 12px; font-weight: 600; color: var(--muted); padding: 4px; }
.cal-day {
    min-height: 80px; background: var(--surface); border: 1px solid var(--border);
    border-radius: 6px; padding: 6px; font-size: 12px;
}
.cal-day.today { border-color: var(--primary); background: #EFF6FF; }
.cal-day.other-month { background: #F8FAFC; opacity: .6; }
.cal-day-num { font-weight: 600; margin-bottom: 4px; }
.cal-event { background: #2563EB; color: #fff; border-radius: 4px; padding: 2px 6px; margin-bottom: 2px; font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .sidebar { position: fixed; left: -100%; z-index: 100; transition: left .3s; }
    .sidebar.open { left: 0; }
    .sidebar-toggle { display: block; }
    .dashboard-grid { grid-template-columns: 1fr 1fr; }
    .dashboard-cols { grid-template-columns: 1fr; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .fin-summary { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .dashboard-grid { grid-template-columns: 1fr; }
}