/* ============================================================
   Reset & CSS Variables
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary:        #2563eb;
    --primary-dark:   #1d4ed8;
    --primary-light:  #eff6ff;
    --danger:         #dc2626;
    --danger-dark:    #b91c1c;
    --danger-light:   #fee2e2;
    --warning:        #d97706;
    --warning-light:  #fef3c7;
    --success:        #16a34a;
    --success-light:  #dcfce7;
    --info:           #0891b2;
    --info-light:     #e0f2fe;

    --gray-50:   #f9fafb;
    --gray-100:  #f3f4f6;
    --gray-200:  #e5e7eb;
    --gray-300:  #d1d5db;
    --gray-400:  #9ca3af;
    --gray-500:  #6b7280;
    --gray-600:  #4b5563;
    --gray-700:  #374151;
    --gray-800:  #1f2937;
    --gray-900:  #111827;

    --sidebar-w:          240px;
    --sidebar-bg:         #1e293b;
    --sidebar-text:       rgba(255,255,255,.80);
    --sidebar-hover-bg:   rgba(255,255,255,.08);
    --sidebar-active-bg:  rgba(255,255,255,.14);
    --sidebar-active-text:#fff;
    --sidebar-section:    rgba(255,255,255,.35);
    --topbar-h:           56px;

    --radius-sm: 4px;
    --radius:    6px;
    --radius-lg: 10px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow:    0 4px 16px rgba(0,0,0,.10);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.14);

    --transition: .15s ease;
}

html { height: 100%; }

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray-800);
    background: var(--gray-50);
    min-height: 100%;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
strong { font-weight: 600; }
small  { font-size: 12px; }

/* ============================================================
   Layout — Wrapper, Sidebar, Main
============================================================ */
.wrapper { display: flex; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 200;
    overflow: hidden;
    transition: width var(--transition), transform var(--transition);
}

/* Collapsed state */
.sidebar.collapsed { width: 56px; }
.sidebar.collapsed .sidebar-brand span,
.sidebar.collapsed .sidebar-nav li a span,
.sidebar.collapsed .nav-section,
.sidebar.collapsed .sidebar-user-info { display: none; }
.sidebar.collapsed .sidebar-nav li a { justify-content: center; padding: 10px 0; }
.sidebar.collapsed .sidebar-footer { justify-content: center; padding: 12px 0; }
.sidebar.collapsed .sidebar-user { gap: 0; }

/* Brand */
.sidebar-brand {
    padding: 0 16px;
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,.08);
    flex-shrink: 0;
}
.sidebar-brand a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
}
.sidebar-brand a:hover { text-decoration: none; }
.sidebar-brand svg { flex-shrink: 0; }

/* Nav */
.sidebar-nav {
    list-style: none;
    padding: 8px 0;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 2px; }

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    color: var(--sidebar-text);
    border-radius: 0;
    transition: background var(--transition), color var(--transition);
    white-space: nowrap;
    overflow: hidden;
}
.sidebar-nav li a svg { flex-shrink: 0; }
.sidebar-nav li a:hover { background: var(--sidebar-hover-bg); color: #fff; text-decoration: none; }
.sidebar-nav li.active > a {
    background: var(--sidebar-active-bg);
    color: var(--sidebar-active-text);
    font-weight: 500;
    border-left: 3px solid var(--primary);
}
.sidebar-nav li.active > a svg { stroke: #fff; }

.nav-section {
    padding: 14px 16px 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--sidebar-section);
    white-space: nowrap;
    overflow: hidden;
}

/* Sidebar footer / user info */
.sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid rgba(255,255,255,.08);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.sidebar-user { display: flex; align-items: center; gap: 10px; min-width: 0; }
.sidebar-user-avatar {
    width: 32px; height: 32px;
    background: var(--primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 13px; font-weight: 700;
    flex-shrink: 0;
}
.sidebar-user-info { display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.sidebar-user-name { font-size: 13px; font-weight: 500; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role { font-size: 11px; color: var(--sidebar-section); text-transform: capitalize; }

/* ---------- Main content ---------- */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: margin-left var(--transition);
}
.main-content.expanded { margin-left: 56px; }

/* ---------- Topbar ---------- */
.topbar {
    background: #fff;
    border-bottom: 1px solid var(--gray-200);
    padding: 0 20px;
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 12px; }

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-500);
    padding: 6px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    transition: background var(--transition), color var(--transition);
}
.btn-icon:hover { background: var(--gray-100); color: var(--gray-800); }

.empresa-selector-form { display: flex; align-items: center; }
.empresa-select {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 5px 10px;
    font-size: 13px;
    color: var(--gray-700);
    background: var(--gray-50);
    cursor: pointer;
    max-width: 260px;
}
.empresa-select:focus { outline: none; border-color: var(--primary); }
.empresa-nome-unica { font-size: 13px; font-weight: 600; color: var(--gray-700); }

/* Topbar user dropdown */
.topbar-user { position: relative; }
.topbar-user-btn {
    display: flex; align-items: center; gap: 8px;
    background: none; border: none; cursor: pointer;
    padding: 6px 10px;
    border-radius: var(--radius);
    transition: background var(--transition);
    color: var(--gray-700);
    font-size: 13px;
}
.topbar-user-btn:hover { background: var(--gray-100); }
.topbar-user-avatar {
    width: 28px; height: 28px;
    background: var(--primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 12px; font-weight: 700;
}
.topbar-user-name { font-weight: 500; }

/* ---------- Overlay (mobile) ---------- */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 190;
}
.sidebar-overlay.active { display: block; }

/* ============================================================
   Page content & header
============================================================ */
.page-content { padding: 24px; flex: 1; }

.page-header { margin-bottom: 20px; }

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 8px;
}
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb-sep { color: var(--gray-300); }
.breadcrumb-current { color: var(--gray-700); font-weight: 500; }

.page-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.page-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ============================================================
   Flash alerts
============================================================ */
.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin: 12px 24px 0;
    font-size: 14px;
    animation: slideDown .2s ease;
}
.alert svg { flex-shrink: 0; }
.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    opacity: .6;
    padding: 0 2px;
    flex-shrink: 0;
}
.alert-close:hover { opacity: 1; }
.alert-success { background: var(--success-light); color: #166534; border: 1px solid #bbf7d0; }
.alert-danger   { background: var(--danger-light);  color: #991b1b; border: 1px solid #fecaca; }
.alert-warning  { background: var(--warning-light); color: #92400e; border: 1px solid #fde68a; }
.alert-info     { background: var(--info-light);    color: #155e75; border: 1px solid #bae6fd; }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Cards
============================================================ */
.card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gray-100);
}
.card-title { font-size: 15px; font-weight: 600; color: var(--gray-800); }
.card + .card { margin-top: 16px; }

/* Dashboard grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.stat-card-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--gray-500); }
.stat-card-value { font-size: 32px; font-weight: 700; color: var(--gray-900); line-height: 1.1; }
.stat-card-sub   { font-size: 12px; color: var(--gray-500); }
.stat-card-icon  {
    width: 40px; height: 40px;
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 8px;
}
.stat-card-icon.danger  { background: var(--danger-light);  color: var(--danger); }
.stat-card-icon.warning { background: var(--warning-light); color: var(--warning); }
.stat-card-icon.success { background: var(--success-light); color: var(--success); }
.stat-card-icon.primary { background: var(--primary-light); color: var(--primary); }
.stat-value-danger  { color: var(--danger)  !important; }
.stat-value-warning { color: var(--warning) !important; }
.stat-value-success { color: var(--success) !important; }

/* ============================================================
   Tables
============================================================ */
.table-wrap { overflow-x: auto; }
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
    background: var(--gray-50);
    padding: 10px 14px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--gray-500);
    border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
}
td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
    color: var(--gray-700);
}
tbody tr:hover td { background: var(--gray-50); }
tbody tr:last-child td { border-bottom: none; }

tr.status-inativo td { opacity: .65; }
tr.status-excluido   { background: #fff8f8; }
tr.status-excluido td { color: var(--gray-500); }

.td-actions { width: 1%; white-space: nowrap; text-align: right; }
.td-mono    { font-family: 'Courier New', monospace; font-size: 13px; }

/* Sortable column headers */
thead th.th-sortable { padding: 0; }
thead th.th-sortable a.sort-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 10px 14px;
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
    transition: color .15s;
}
thead th.th-sortable a.sort-link:hover { color: var(--primary); }
thead th.th-sortable.sort-active a.sort-link { color: var(--primary); }
thead th.th-sortable .sort-icon { flex-shrink: 0; opacity: .35; }
thead th.th-sortable.sort-active .sort-icon { opacity: 1; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--gray-400);
}
.empty-state svg { margin-bottom: 16px; stroke: var(--gray-300); }
.empty-state h3  { font-size: 16px; font-weight: 600; color: var(--gray-500); margin-bottom: 6px; }
.empty-state p   { font-size: 13px; }

/* ============================================================
   Badges / Status
============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    line-height: 1.6;
}
.badge-ativo         { background: var(--success-light); color: #166534; }
.badge-inativo       { background: var(--gray-100);      color: var(--gray-500); }
.badge-excluido      { background: var(--danger-light);  color: #991b1b; }
.badge-pendente      { background: #fef9c3; color: #854d0e; }
.badge-pago,
.badge-paga          { background: var(--success-light); color: #166534; }
.badge-vencida       { background: var(--danger-light);  color: #991b1b; }
.badge-paga_parcial  { background: var(--info-light);    color: #155e75; }
.badge-cancelada     { background: var(--gray-100);      color: var(--gray-500); }
.badge-disponivel    { background: var(--success-light); color: #166534; }
.badge-locado        { background: var(--primary-light); color: #1e40af; }
.badge-em_manutencao { background: var(--warning-light); color: #92400e; }
.badge-primary       { background: var(--primary-light); color: var(--primary-dark); }
.badge-danger        { background: var(--danger-light);  color: var(--danger-dark); }
.badge-warning       { background: var(--warning-light); color: var(--warning); }
.badge-success       { background: var(--success-light); color: var(--success); }

/* ============================================================
   Buttons
============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}
.btn:hover  { text-decoration: none; }
.btn:disabled, .btn[disabled] { opacity: .55; cursor: not-allowed; pointer-events: none; }
.btn svg    { flex-shrink: 0; }

.btn-primary   { background: var(--primary);  color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }

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

.btn-success   { background: var(--success);  color: #fff; border-color: var(--success); }
.btn-success:hover { background: #15803d; }

.btn-warning   { background: var(--warning);  color: #fff; border-color: var(--warning); }
.btn-warning:hover { background: #b45309; }

.btn-secondary {
    background: #fff;
    color: var(--gray-700);
    border-color: var(--gray-300);
}
.btn-secondary:hover { background: var(--gray-50); }

.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline-primary:hover { background: var(--primary-light); }

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
    border-color: transparent;
}
.btn-ghost:hover { background: var(--gray-100); color: var(--gray-800); }

.btn-link {
    background: none;
    border: none;
    color: var(--primary);
    padding: 0;
    font-weight: 400;
}
.btn-link:hover { text-decoration: underline; }

/* Sizes */
.btn-sm   { padding: 5px 10px; font-size: 12px; gap: 4px; }
.btn-lg   { padding: 11px 22px; font-size: 15px; }
.btn-block { width: 100%; justify-content: center; }

/* ============================================================
   Forms
============================================================ */
.form-section { margin-bottom: 28px; }
.form-section-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--gray-500);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}
.form-row-2 { grid-template-columns: repeat(2, 1fr); }
.form-row-3 { grid-template-columns: repeat(3, 1fr); }
.form-row-4 { grid-template-columns: repeat(4, 1fr); }
.form-col-span-2 { grid-column: span 2; }
.form-col-span-3 { grid-column: span 3; }

.form-group { margin-bottom: 16px; }
.form-group:last-child { margin-bottom: 0; }

.form-label {
    display: block;
    margin-bottom: 5px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
}
.form-label .required { color: var(--danger); margin-left: 2px; }

.form-control {
    display: block;
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--gray-800);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
    line-height: 1.5;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.form-control::placeholder { color: var(--gray-400); }
.form-control:disabled, .form-control[readonly] { background: var(--gray-50); color: var(--gray-500); cursor: not-allowed; }

select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }

.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-valid   { border-color: var(--success); }
.form-help  { font-size: 12px; color: var(--gray-500); margin-top: 4px; }
.form-error { font-size: 12px; color: var(--danger);   margin-top: 4px; }

/* Checkbox / Radio */
.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-check input[type="checkbox"],
.form-check input[type="radio"] { width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary); }
.form-check-label { font-size: 14px; color: var(--gray-700); }

/* Input group */
.input-group { display: flex; }
.input-group .form-control { border-radius: 0; flex: 1; }
.input-group .form-control:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.input-group .form-control:last-child  { border-radius: 0 var(--radius) var(--radius) 0; }
.input-group-text {
    display: flex; align-items: center;
    padding: 8px 12px;
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
    color: var(--gray-600);
    font-size: 14px;
    white-space: nowrap;
}
.input-group-text:first-child { border-radius: var(--radius) 0 0 var(--radius); border-right: none; }
.input-group-text:last-child  { border-radius: 0 var(--radius) var(--radius) 0; border-left: none; }

/* Form actions bar */
.form-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
    margin-top: 24px;
}

/* Filter bar (above tables) */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.filter-bar .form-control { max-width: 240px; }
.filter-bar .btn { flex-shrink: 0; }

/* ============================================================
   Pagination
============================================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 16px;
    flex-wrap: wrap;
}
.pagination-info { font-size: 13px; color: var(--gray-500); }
.pagination-links { display: flex; align-items: center; gap: 4px; }
.pagination-links a,
.pagination-links span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--gray-700);
    background: #fff;
    transition: all var(--transition);
}
.pagination-links a:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; background: var(--primary-light); }
.pagination-links span.active { background: var(--primary); color: #fff; border-color: var(--primary); font-weight: 600; }
.pagination-links span.disabled { opacity: .4; cursor: not-allowed; }

/* ============================================================
   Dropdown
============================================================ */
.dropdown { position: relative; }
.dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 180px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    z-index: 300;
    padding: 4px 0;
    animation: fadeIn .15s ease;
}
.dropdown-menu.dropdown-menu-right { left: auto; right: 0; }
.dropdown-menu.open { display: block; }
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    font-size: 13px;
    color: var(--gray-700);
    cursor: pointer;
    transition: background var(--transition);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}
.dropdown-item:hover { background: var(--gray-50); color: var(--gray-900); text-decoration: none; }
.dropdown-item-danger { color: var(--danger); }
.dropdown-item-danger:hover { background: var(--danger-light); }
.dropdown-divider { border-top: 1px solid var(--gray-100); margin: 4px 0; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

/* Actions dropdown (table row) */
.actions-dropdown { position: relative; display: inline-block; }
.actions-btn {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: #fff;
    font-size: 12px;
    cursor: pointer;
    color: var(--gray-600);
    transition: all var(--transition);
}
.actions-btn:hover { border-color: var(--gray-400); color: var(--gray-800); }

/* ============================================================
   Modal
============================================================ */
.modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 500;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.modal-backdrop.open { display: flex; animation: fadeIn .15s ease; }
.modal {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: slideUp .2s ease;
}
.modal-lg { max-width: 760px; }
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--gray-200);
    flex-shrink: 0;
}
.modal-title { font-size: 16px; font-weight: 600; color: var(--gray-900); }
.modal-close {
    background: none; border: none; cursor: pointer;
    color: var(--gray-400); font-size: 20px; line-height: 1;
    padding: 2px 4px; border-radius: var(--radius);
    transition: color var(--transition), background var(--transition);
}
.modal-close:hover { color: var(--gray-700); background: var(--gray-100); }
.modal-body { padding: 24px; overflow-y: auto; flex: 1; }
.modal-footer {
    display: flex; align-items: center; justify-content: flex-end; gap: 10px;
    padding: 16px 24px; border-top: 1px solid var(--gray-200); flex-shrink: 0;
}

@keyframes slideUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   Auth
============================================================ */
.auth-body { background: var(--gray-100); }
.auth-container { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-box {
    background: #fff;
    border-radius: 14px;
    padding: 44px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
}
.auth-logo { text-align: center; margin-bottom: 8px; }
.auth-logo svg { stroke: var(--primary); }
.auth-title { font-size: 22px; font-weight: 700; text-align: center; margin-bottom: 6px; color: var(--gray-900); }
.auth-subtitle { font-size: 14px; text-align: center; color: var(--gray-500); margin-bottom: 28px; }

/* Empresa selector cards */
.empresa-list { display: grid; gap: 10px; }
.empresa-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 14px 18px;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.empresa-card:hover { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.08); }
.empresa-card-icon {
    width: 38px; height: 38px;
    background: var(--primary-light);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}
.empresa-card-name { font-weight: 600; color: var(--gray-800); font-size: 14px; }
.empresa-card-cnpj { font-size: 12px; color: var(--gray-500); }

/* ============================================================
   Detail panels (view pages)
============================================================ */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}
.detail-field { display: flex; flex-direction: column; gap: 2px; }
.detail-field dt { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--gray-500); }
.detail-field dd { font-size: 14px; color: var(--gray-800); }

/* Tab navigation */
.tabs { border-bottom: 2px solid var(--gray-200); display: flex; gap: 0; margin-bottom: 20px; }
.tab-item {
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-500);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    text-decoration: none;
    display: inline-flex; align-items: center; gap: 6px;
    transition: color var(--transition);
}
.tab-item:hover { color: var(--gray-800); text-decoration: none; }
.tab-item.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ============================================================
   Dashboard widgets
============================================================ */
.widget { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); }
.widget-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px; border-bottom: 1px solid var(--gray-100);
}
.widget-title { font-size: 14px; font-weight: 600; color: var(--gray-800); }
.widget-body { padding: 16px 18px; }

/* ============================================================
   Utilities
============================================================ */
.d-flex   { display: flex; }
.d-grid   { display: grid; }
.d-none   { display: none !important; }
.d-block  { display: block; }

.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }
.min-w-0 { min-width: 0; }

.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-left   { text-align: left; }

.text-primary { color: var(--primary); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-success { color: var(--success); }
.text-muted   { color: var(--gray-500); }
.text-sm      { font-size: 12px; }
.text-xs      { font-size: 11px; }
.fw-bold      { font-weight: 700; }
.fw-semibold  { font-weight: 600; }

.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-5 { margin-top: 24px; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 24px; }

.p-0 { padding: 0 !important; }
.w-100 { width: 100%; }

.divider { border: none; border-top: 1px solid var(--gray-200); margin: 20px 0; }

.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============================================================
   Loading spinner
============================================================ */
.spinner {
    display: inline-block;
    width: 18px; height: 18px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
    vertical-align: middle;
}
.spinner-primary {
    border-color: rgba(37,99,235,.2);
    border-top-color: var(--primary);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   Responsive
============================================================ */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-w) !important; /* override collapsed */
    }
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    .main-content { margin-left: 0 !important; }
    .page-content { padding: 16px; }
    .form-row-2,
    .form-row-3,
    .form-row-4 { grid-template-columns: 1fr; }
    .form-col-span-2,
    .form-col-span-3 { grid-column: span 1; }
    .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
    .page-header-row { flex-direction: column; align-items: flex-start; }
    .filter-bar .form-control { max-width: 100%; }
    .auth-box { padding: 32px 24px; }
    .topbar-user-name { display: none; }
    .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .dashboard-grid { grid-template-columns: 1fr; }
    .pagination { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   Tema Escuro — Modo Desenvolvedor
   Ativado via data-theme="dark" no <html>
============================================================ */
[data-theme="dark"] {
    --gray-50:   #0a0a0f;
    --gray-100:  #111118;
    --gray-200:  #1e1e2a;
    --gray-300:  #2d2d3d;
    --gray-400:  #6b6b80;
    --gray-500:  #8888a0;
    --gray-600:  #aaaabf;
    --gray-700:  #c8c8dc;
    --gray-800:  #e0e0ef;
    --gray-900:  #f0f0f8;

    --primary:       #4f8ef7;
    --primary-dark:  #3b7df5;
    --primary-light: #1a2a4a;

    --danger:        #f87171;
    --danger-dark:   #ef4444;
    --danger-light:  #2d1010;

    --warning:       #fbbf24;
    --warning-light: #2d1f05;

    --success:       #34d399;
    --success-light: #0a2d1a;

    --info:          #38bdf8;
    --info-light:    #0a2030;

    --sidebar-bg:          #060608;
    --sidebar-text:        rgba(255,255,255,.70);
    --sidebar-hover-bg:    rgba(255,255,255,.06);
    --sidebar-active-bg:   rgba(79,142,247,.18);
    --sidebar-active-text: #fff;
    --sidebar-section:     rgba(255,255,255,.28);

    --shadow-sm: 0 1px 3px rgba(0,0,0,.4);
    --shadow:    0 4px 16px rgba(0,0,0,.5);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.6);
}

[data-theme="dark"] body {
    background: var(--gray-50);
    color: var(--gray-800);
}

[data-theme="dark"] .topbar {
    background: var(--gray-100);
    border-bottom-color: var(--gray-200);
}

[data-theme="dark"] .card {
    background: var(--gray-100);
    border-color: var(--gray-200);
}

[data-theme="dark"] .card-header {
    border-bottom-color: var(--gray-200);
}

[data-theme="dark"] table thead tr {
    background: var(--gray-200);
}

[data-theme="dark"] table tbody tr:hover {
    background: var(--gray-200);
}

[data-theme="dark"] table td,
[data-theme="dark"] table th {
    border-bottom-color: var(--gray-200);
    color: var(--gray-700);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] select,
[data-theme="dark"] input,
[data-theme="dark"] textarea {
    background: var(--gray-200);
    border-color: var(--gray-300);
    color: var(--gray-800);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
    border-color: var(--primary);
    background: var(--gray-200);
}

[data-theme="dark"] .btn-secondary {
    background: var(--gray-200);
    border-color: var(--gray-300);
    color: var(--gray-800);
}
[data-theme="dark"] .btn-secondary:hover {
    background: var(--gray-300);
}

[data-theme="dark"] .btn-ghost {
    color: var(--gray-600);
}
[data-theme="dark"] .btn-ghost:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

[data-theme="dark"] .btn-icon:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

[data-theme="dark"] .dropdown-menu {
    background: var(--gray-100);
    border-color: var(--gray-200);
    box-shadow: var(--shadow-lg);
}
[data-theme="dark"] .dropdown-item {
    color: var(--gray-700);
}
[data-theme="dark"] .dropdown-item:hover {
    background: var(--gray-200);
}

[data-theme="dark"] .empresa-select {
    background: var(--gray-200);
    border-color: var(--gray-300);
    color: var(--gray-700);
}

[data-theme="dark"] .filter-bar {
    background: var(--gray-100);
    border-color: var(--gray-200);
}

[data-theme="dark"] .tab-bar {
    border-bottom-color: var(--gray-200);
}
[data-theme="dark"] .tab-item {
    color: var(--gray-500);
}
[data-theme="dark"] .tab-item:hover {
    color: var(--gray-800);
}
[data-theme="dark"] .tab-item.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

[data-theme="dark"] .stat-card {
    background: var(--gray-100);
    border-color: var(--gray-200);
}

[data-theme="dark"] .badge {
    opacity: .9;
}

[data-theme="dark"] .empty-state {
    color: var(--gray-500);
}

[data-theme="dark"] hr,
[data-theme="dark"] .divider {
    border-color: var(--gray-200);
}

[data-theme="dark"] .text-muted,
[data-theme="dark"] .td-muted {
    color: var(--gray-500) !important;
}

[data-theme="dark"] .alert-success { background: #0a2d1a; color: #6ee7b7; border-color: #065f46; }
[data-theme="dark"] .alert-danger  { background: #2d1010; color: #fca5a5; border-color: #991b1b; }
[data-theme="dark"] .alert-warning { background: #2d1f05; color: #fcd34d; border-color: #92400e; }
[data-theme="dark"] .alert-info    { background: #0a2030; color: #7dd3fc; border-color: #0369a1; }

[data-theme="dark"] .modal-backdrop,
[data-theme="dark"] [style*="background:#fff"],
[data-theme="dark"] [style*="background: #fff"] {
    background: var(--gray-100) !important;
}

/* Modais inline com style background */
[data-theme="dark"] div[style*="background:rgba(0,0,0"] > div {
    background: var(--gray-100) !important;
    border: 1px solid var(--gray-200);
}

/* Topbar label */
[data-theme="dark"] .empresa-nome-unica {
    color: var(--gray-700);
}