/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    --color-primary: #1e3a5f;
    --color-primary-light: #2c5282;
    --color-primary-dark: #152a45;
    --color-secondary: #f7931e;
    --color-secondary-light: #f9a840;
    --color-secondary-dark: #d97c0e;
    --color-accent: #2ecc71;
    --color-danger: #e74c3c;
    --color-warning: #f39c12;
    --color-info: #3498db;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    /* Alias para --space-* (usado em algumas views) */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --sidebar-width: 280px;
    --header-height: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-family); font-size: var(--font-size-base); line-height: 1.5; color: var(--color-gray-800); background: var(--color-gray-100); }

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

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    transition: width 0.3s ease, left 0.3s ease;
}

/* ============================================
   SIDEBAR COLLAPSED STATE (Desktop)
   ============================================ */
.sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: rgba(255,255,255,0.7);
}
.sidebar-toggle:hover {
    background: rgba(255,255,255,0.2);
    color: white;
}
.sidebar-toggle .toggle-icon-expand { display: none; }
.sidebar-toggle .toggle-icon-collapse { display: block; }

/* Estado Colapsado */
.sidebar.collapsed {
    width: 70px;
}
.sidebar.collapsed .toggle-icon-expand { display: block; }
.sidebar.collapsed .toggle-icon-collapse { display: none; }

/* Logos: Expandida vs Colapsada */
.sidebar-logo-expanded { display: flex !important; }
.sidebar-logo-collapsed { display: none !important; }
.sidebar.collapsed .sidebar-logo-expanded { display: none !important; }
.sidebar.collapsed .sidebar-logo-collapsed { 
    display: flex !important; 
    justify-content: center;
    align-items: center;
}
.sidebar-favicon-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.sidebar.collapsed .sidebar-logo-text,
.sidebar.collapsed .sidebar-logo-img + span,
.sidebar.collapsed .nav-section-title,
.sidebar.collapsed .nav-link-text,
.sidebar.collapsed .nav-link-arrow,
.sidebar.collapsed .nav-link-badge,
.sidebar.collapsed .sidebar-user-info {
    display: none;
}

.sidebar.collapsed .sidebar-logo {
    justify-content: center;
}
.sidebar.collapsed .sidebar-logo-img {
    height: 28px;
}
.sidebar.collapsed .sidebar-header {
    padding: var(--spacing-3);
    justify-content: center;
    flex-direction: column;
    gap: 8px;
}
.sidebar.collapsed .sidebar-toggle {
    width: 100%;
    height: 28px;
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-2);
}
.sidebar.collapsed .nav-link-icon {
    margin: 0;
}

.sidebar.collapsed .nav-submenu {
    max-height: 0 !important;
}

.sidebar.collapsed .sidebar-footer {
    padding: var(--spacing-3);
}
.sidebar.collapsed .sidebar-user {
    justify-content: center;
}
.sidebar.collapsed .sidebar-user-avatar {
    width: 36px;
    height: 36px;
}

/* Tooltip no hover quando colapsado */
.sidebar.collapsed .nav-link {
    position: relative;
}
.sidebar.collapsed .nav-link::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 10px;
    padding: 6px 12px;
    background: var(--color-gray-800);
    color: white;
    font-size: 13px;
    white-space: nowrap;
    border-radius: 6px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
    z-index: 1000;
    pointer-events: none;
}
.sidebar.collapsed .nav-link:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Main Content com Sidebar Colapsado */
.app-layout.sidebar-collapsed .main-content {
    margin-left: 70px;
}

/* Esconder toggle em mobile */
@media (max-width: 1024px) {
    .sidebar-toggle {
        display: none !important;
    }
}

/* Mobile: sidebar escondido À ESQUERDA usando left negativo */
@media (max-width: 1024px) {
    .sidebar {
        left: -280px;
    }
    .sidebar.open {
        left: 0;
    }
    .sidebar-close {
        display: flex !important;
    }
    .main-content {
        margin-left: 0 !important;
    }
    .mobile-menu-btn {
        display: flex !important;
    }
    .header-logo-mobile {
        display: flex !important;
    }
    .header-search {
        display: none !important;
    }
    html, body, .app-layout, .page-content {
        max-width: 100vw;
        overflow-x: hidden;
    }
}

/* Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
    display: none;
}
.sidebar-overlay.open {
    display: block;
}


.sidebar-header {
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: 1.25rem;
    font-weight: 700;
}

.sidebar-logo-icon {
    width: 36px;
    height: 36px;
    background: var(--color-secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.sidebar-logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: var(--radius-md);
}
.sidebar-close:hover { background: rgba(255,255,255,0.1); }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-3) 0;
}
.sidebar-nav::-webkit-scrollbar { width: 6px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 3px; }

.nav-section { margin-bottom: var(--spacing-2); }
.nav-section-title {
    padding: var(--spacing-3) var(--spacing-5) var(--spacing-2);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.4);
    font-weight: 600;
}

.nav-item { position: relative; }
.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-5);
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
    cursor: pointer;
}
.nav-link:hover { background: rgba(255,255,255,0.08); color: white; }
.nav-link.active { background: rgba(255,255,255,0.12); color: white; border-left-color: var(--color-secondary); }

.nav-link-icon { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; opacity: 0.8; flex-shrink: 0; }
.nav-link-icon svg { width: 18px; height: 18px; }
.nav-link-text { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.nav-link-badge { padding: 2px 8px; font-size: 0.65rem; font-weight: 600; border-radius: 10px; background: var(--color-secondary); color: white; }
.nav-link-badge.trial { background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%); }
.nav-link-badge.pro { background: linear-gradient(135deg, #9b59b6 0%, #a569bd 100%); font-size: 0.6rem; }

.nav-link-arrow { width: 18px; height: 18px; transition: transform var(--transition-fast); opacity: 0.5; }
.nav-item.open > .nav-link .nav-link-arrow { transform: rotate(90deg); }

.nav-link.locked { opacity: 0.5; }
.nav-link-lock { font-size: 0.7rem; opacity: 0.6; }

.nav-submenu { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; background: rgba(0,0,0,0.15); }
.nav-item.open > .nav-submenu { max-height: 1000px; }
.nav-submenu .nav-link { padding-left: calc(var(--spacing-5) + 32px); font-size: 0.85rem; border-left: none; }
.nav-submenu .nav-link::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.3); margin-right: var(--spacing-3); flex-shrink: 0; transition: all var(--transition-fast); }
.nav-submenu .nav-link:hover::before, .nav-submenu .nav-link.active::before { background: var(--color-secondary); }
.nav-submenu .nav-submenu { background: rgba(0,0,0,0.1); }
.nav-submenu .nav-submenu .nav-link { padding-left: calc(var(--spacing-5) + 52px); font-size: 0.8rem; }
.nav-submenu .nav-submenu .nav-link::before { width: 4px; height: 4px; }

.sidebar-footer { padding: var(--spacing-4); border-top: 1px solid rgba(255,255,255,0.1); background: rgba(0,0,0,0.1); }
.sidebar-user { display: flex; align-items: center; gap: var(--spacing-3); }
.sidebar-user-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--color-secondary); display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 0.9rem; }
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-name { font-size: 0.9rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role { font-size: 0.75rem; color: rgba(255,255,255,0.5); }

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

.header {
    height: var(--header-height);
    background: white;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-6);
    position: sticky;
    top: 0;
    z-index: 50;
}
.header-left { display: flex; align-items: center; gap: var(--spacing-4); }
.header-search { position: relative; }
.header-search input {
    width: 300px;
    padding: var(--spacing-2) var(--spacing-4);
    padding-left: 40px;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    background: var(--color-gray-50);
    transition: all var(--transition-fast);
}
.header-search input:focus { outline: none; border-color: var(--color-primary); background: white; box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1); }
.header-search svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--color-gray-400); }
.header-right { display: flex; align-items: center; gap: var(--spacing-3); }
.header-icon-btn {
    width: 40px; height: 40px; border-radius: var(--radius-full); border: none; background: transparent;
    cursor: pointer; display: flex; align-items: center; justify-content: center; position: relative; transition: background var(--transition-fast);
}
.header-icon-btn:hover { background: var(--color-gray-100); }
.header-icon-btn svg { width: 22px; height: 22px; color: var(--color-gray-600); }
.notification-dot { position: absolute; top: 8px; right: 8px; width: 10px; height: 10px; background: var(--color-danger); border-radius: 50%; border: 2px solid white; }

.header-logo-mobile { display: none; align-items: center; gap: var(--spacing-2); font-weight: 700; font-size: 1.1rem; color: var(--color-primary); }
.header-logo-img { height: 28px; width: auto; object-fit: contain; }
.mobile-menu-btn { display: none; padding: var(--spacing-2); background: none; border: none; cursor: pointer; border-radius: var(--radius-md); }
.mobile-menu-btn svg { width: 24px; height: 24px; color: var(--color-gray-600); }

.page-content { flex: 1; padding: var(--spacing-6); }
.page-header { margin-bottom: var(--spacing-6); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--spacing-4); }
.page-title { font-size: var(--font-size-2xl); font-weight: 700; color: var(--color-gray-900); }
.page-subtitle { font-size: var(--font-size-sm); color: var(--color-gray-500); margin-top: var(--spacing-1); }
.page-actions { display: flex; align-items: center; gap: var(--spacing-3); }

/* COMPONENTS */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4); font-size: var(--font-size-sm); font-weight: 500;
    border: 1px solid transparent; border-radius: var(--radius-md); cursor: pointer;
    transition: all var(--transition-fast); text-decoration: none; white-space: nowrap;
}
.btn-primary { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%); color: white; box-shadow: 0 2px 4px rgba(30, 58, 95, 0.3); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 8px rgba(30, 58, 95, 0.4); }
.btn-outline { background: white; border-color: var(--color-gray-300); color: var(--color-gray-700); }
.btn-outline:hover { background: var(--color-info); border-color: var(--color-info); color: white; }
.btn svg { width: 18px; height: 18px; }

.card { background: white; border-radius: var(--radius-xl); box-shadow: var(--shadow-sm); border: 1px solid var(--color-gray-200); overflow: hidden; }
.card-header { padding: var(--spacing-4) var(--spacing-5); border-bottom: 1px solid var(--color-gray-100); display: flex; align-items: center; justify-content: space-between; }
.card-title { font-size: var(--font-size-lg); font-weight: 600; color: var(--color-gray-900); }
.card-body { padding: var(--spacing-5); }

.alert { padding: var(--spacing-4); border-radius: var(--radius-md); margin-bottom: var(--spacing-4); display: flex; align-items: flex-start; gap: var(--spacing-3); }
.alert svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; }
.alert-info { background: rgba(52,152,219,0.1); border-left: 4px solid var(--color-info); color: #0c5460; }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-5); margin-bottom: var(--spacing-6); }
.stat-card { background: white; border-radius: var(--radius-xl); padding: var(--spacing-5); border: 1px solid var(--color-gray-200); display: flex; align-items: flex-start; gap: var(--spacing-4); transition: all var(--transition-fast); }
.stat-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.stat-icon { width: 48px; height: 48px; border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.stat-icon svg { width: 24px; height: 24px; color: white; }
.stat-icon.blue { background: linear-gradient(135deg, var(--color-info) 0%, #5faee3 100%); }
.stat-icon.green { background: linear-gradient(135deg, var(--color-accent) 0%, #58d68d 100%); }
.stat-icon.orange { background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%); }
.stat-icon.purple { background: linear-gradient(135deg, #9b59b6 0%, #a569bd 100%); }
.stat-icon.red { background: linear-gradient(135deg, var(--color-danger) 0%, #ec7063 100%); }
.stat-content { flex: 1; }
.stat-label { font-size: var(--font-size-sm); color: var(--color-gray-500); margin-bottom: var(--spacing-1); }
.stat-value { font-size: var(--font-size-2xl); font-weight: 700; color: var(--color-gray-900); }
.stat-change { display: inline-flex; align-items: center; gap: 4px; font-size: var(--font-size-xs); margin-top: var(--spacing-1); padding: 2px 8px; border-radius: var(--radius-full); }
.stat-change.positive { color: var(--color-accent); background: rgba(46, 204, 113, 0.1); }
.stat-change.negative { color: var(--color-danger); background: rgba(231, 76, 60, 0.1); }

.quick-actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-4); }
.quick-action { display: flex; flex-direction: column; align-items: center; padding: var(--spacing-5); background: white; border: 1px solid var(--color-gray-200); border-radius: var(--radius-xl); text-decoration: none; color: var(--color-gray-700); transition: all var(--transition-fast); }
.quick-action:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.quick-action-icon { width: 56px; height: 56px; border-radius: var(--radius-xl); display: flex; align-items: center; justify-content: center; margin-bottom: var(--spacing-3); }
.quick-action-icon svg { width: 28px; height: 28px; }
.quick-action-icon.blue { background: rgba(52, 152, 219, 0.1); color: var(--color-info); }
.quick-action-icon.green { background: rgba(46, 204, 113, 0.1); color: var(--color-accent); }
.quick-action-icon.orange { background: rgba(247, 147, 30, 0.1); color: var(--color-secondary); }
.quick-action-icon.purple { background: rgba(155, 89, 182, 0.1); color: #9b59b6; }
.quick-action-label { font-size: var(--font-size-sm); font-weight: 500; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-6); }

.table-container { overflow-x: auto; border-radius: var(--radius-lg); }
.table { width: 100%; border-collapse: collapse; font-size: var(--font-size-sm); }
.table th { background: var(--color-gray-50); font-weight: 600; color: var(--color-gray-600); text-align: left; padding: var(--spacing-3) var(--spacing-4); border-bottom: 1px solid var(--color-gray-200); white-space: nowrap; text-transform: uppercase; font-size: var(--font-size-xs); letter-spacing: 0.05em; }
.table td { padding: var(--spacing-4); border-bottom: 1px solid var(--color-gray-100); color: var(--color-gray-700); vertical-align: middle; }
.table tbody tr { transition: background var(--transition-fast); }
.table tbody tr:hover { background: var(--color-gray-50); }
.table tbody tr:last-child td { border-bottom: none; }
.table-customer { display: flex; align-items: center; gap: var(--spacing-3); }
.table-customer-avatar { width: 36px; height: 36px; border-radius: var(--radius-full); background: var(--color-primary); color: white; display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: var(--font-size-sm); }
.table-customer-name { font-weight: 500; color: var(--color-gray-900); }
.table-customer-email { font-size: var(--font-size-xs); color: var(--color-gray-500); }

.badge { display: inline-flex; align-items: center; padding: 4px 10px; font-size: var(--font-size-xs); font-weight: 500; border-radius: var(--radius-full); }
.badge-success { background: rgba(46,204,113,0.1); color: var(--color-accent); }
.badge-warning { background: rgba(243,156,18,0.1); color: var(--color-warning); }
.badge-info { background: rgba(52,152,219,0.1); color: var(--color-info); }
.badge-danger { background: rgba(231,76,60,0.1); color: var(--color-danger); }

.activity-list { list-style: none; }
.activity-item { display: flex; gap: var(--spacing-3); padding: var(--spacing-3) 0; border-bottom: 1px solid var(--color-gray-100); }
.activity-item:last-child { border-bottom: none; }
.activity-icon { width: 32px; height: 32px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.activity-icon svg { width: 16px; height: 16px; }
.activity-icon.blue { background: rgba(52, 152, 219, 0.1); color: var(--color-info); }
.activity-icon.green { background: rgba(46, 204, 113, 0.1); color: var(--color-accent); }
.activity-icon.orange { background: rgba(247, 147, 30, 0.1); color: var(--color-secondary); }
.activity-content { flex: 1; }
.activity-text { font-size: var(--font-size-sm); color: var(--color-gray-700); }
.activity-text strong { color: var(--color-gray-900); }
.activity-time { font-size: var(--font-size-xs); color: var(--color-gray-400); margin-top: 2px; }

.btn-sm { padding: var(--spacing-1) var(--spacing-3); font-size: var(--font-size-xs); }

/* Toast */
.toast-container { position: fixed; top: var(--spacing-4); right: var(--spacing-4); z-index: 300; }
.toast { padding: var(--spacing-4); background: white; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: var(--spacing-3); min-width: 300px; border-left: 4px solid var(--color-accent); animation: slideIn 0.3s ease, fadeOut 0.5s ease 2.5s forwards; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes fadeOut { from { transform: translateX(0); opacity: 1; } to { transform: translateX(100%); opacity: 0; } }
.toast svg { width: 20px; height: 20px; color: var(--color-accent); }
.toast-content { flex: 1; }
.toast-title { font-weight: 600; font-size: var(--font-size-sm); }
.toast-message { font-size: var(--font-size-xs); color: var(--color-gray-500); }

/* RESPONSIVE */
@media (max-width: 1200px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .quick-actions { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .sidebar { left: auto; right: 0; transform: translateX(100%); }
    .sidebar.open { transform: translateX(0); }
    .sidebar-close { display: block; }
    .main-content { margin-left: 0; }
    .header-logo-mobile { display: flex; }
    .header-search { display: none; }
    .mobile-menu-btn { display: flex; }
    .page-content { padding: var(--spacing-4); }
    .page-header { flex-direction: column; align-items: stretch; }
    .page-actions { flex-direction: column; }
    .page-actions .btn { width: 100%; }
    .stats-grid, .grid-2, .quick-actions { grid-template-columns: 1fr; }
    .sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 99; }
    .sidebar.open ~ .sidebar-overlay { display: block; }
}

/* FORMS */
.form-row {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}
.form-row:last-child { margin-bottom: 0; }
.form-row .form-group { flex: 1; }

.form-group { margin-bottom: var(--spacing-4); }
.form-group:last-child { margin-bottom: 0; }

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-2);
}
.form-label.required::after {
    content: '*';
    color: var(--color-danger);
    margin-left: 4px;
}

.form-control {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    background: white;
    transition: all var(--transition-fast);
    color: var(--color-gray-900);
}
.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}
.form-control::placeholder {
    color: var(--color-gray-400);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.form-help {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-top: var(--spacing-1);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
    padding: var(--spacing-4) 0;
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    cursor: pointer;
}
.form-check-input {
    width: 18px;
    height: 18px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
}
.form-check-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

/* Input Group */
.input-group {
    display: flex;
    align-items: stretch;
}
.input-group .form-control {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    flex: 1;
}
.input-group-text {
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    border-left: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-weight: 500;
    white-space: nowrap;
}

.form-text {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-top: var(--spacing-1);
}

.text-muted { color: var(--color-gray-400) !important; }
.text-danger { color: var(--color-danger) !important; }

/* Empty state small */
.empty-state-sm {
    text-align: center;
    padding: var(--spacing-6);
    color: var(--color-gray-500);
}
.empty-state-sm p {
    margin-bottom: var(--spacing-4);
}

/* Filters bar */
.filters-bar {
    display: flex;
    gap: var(--spacing-3);
    align-items: center;
    flex-wrap: wrap;
}
.filters-bar .search-box {
    flex: 1;
    min-width: 200px;
}
.filters-bar .form-control {
    margin-bottom: 0;
}

/* Pagination */
.pagination {
    display: flex;
    gap: var(--spacing-1);
}
.pagination-item {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.pagination-item:hover {
    background: var(--color-gray-100);
}
.pagination-item.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* Auth pages */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2c5282 100%);
    padding: var(--spacing-4);
}
.auth-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-8);
    width: 100%;
    max-width: 420px;
}
.auth-logo {
    text-align: center;
    margin-bottom: var(--spacing-6);
}
.auth-logo-icon {
    width: 64px;
    height: 64px;
    background: var(--color-secondary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto var(--spacing-4);
}
.auth-logo-img {
    max-height: 64px;
    max-width: 200px;
    object-fit: contain;
    margin: 0 auto var(--spacing-4);
    display: block;
}
.auth-logo h1 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin: 0;
}
.auth-title {
    text-align: center;
    margin-bottom: var(--spacing-6);
}
.auth-title h2 {
    font-size: 1.25rem;
    color: var(--color-gray-900);
    margin: 0 0 var(--spacing-2);
}
.auth-title p {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    margin: 0;
}
.auth-footer {
    text-align: center;
    margin-top: var(--spacing-6);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-gray-200);
}
.auth-footer p, .auth-footer a {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}
.form-remember {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-sm);
}
.form-remember a {
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .form-row { flex-direction: column; gap: 0; }
    .form-row .form-group { flex: none !important; }
}
/* ============================================
   BADGE SYSTEM
   ============================================ */

/* Base Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    white-space: nowrap;
    line-height: 1;
}

/* Badge Sizes */
.badge-sm {
    padding: 2px 6px;
    font-size: 10px;
}
.badge-lg {
    padding: 6px 14px;
    font-size: 14px;
}

/* Badge Colors - Status */
.badge-success {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
}
.badge-warning {
    background: #fffbeb;
    color: #d97706;
    border: 1px solid #fde68a;
}
.badge-danger {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}
.badge-info {
    background: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
}
.badge-default {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border: 1px solid var(--color-gray-200);
}
.badge-primary {
    background: #eff6ff;
    color: var(--color-primary);
    border: 1px solid #bfdbfe;
}
.badge-secondary {
    background: #fff7ed;
    color: var(--color-secondary-dark);
    border: 1px solid #fed7aa;
}

/* Badge with Dot */
.badge-dot::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* Planos */
.badge-free {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border: 1px solid var(--color-gray-300);
}
.badge-pro {
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    color: white;
    border: none;
}
.badge-enterprise {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border: none;
}

/* Status Específicos */
.badge-ativo {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
}
.badge-inativo {
    background: var(--color-gray-100);
    color: var(--color-gray-500);
    border: 1px solid var(--color-gray-300);
}
.badge-pendente {
    background: #fffbeb;
    color: #d97706;
    border: 1px solid #fde68a;
}
.badge-cancelado {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}
.badge-expirado {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}
.badge-bloqueado {
    background: #1f2937;
    color: #f9fafb;
    border: none;
}

/* Prioridades */
.badge-prioridade-alta {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}
.badge-prioridade-media {
    background: #fffbeb;
    color: #d97706;
    border: 1px solid #fde68a;
}
.badge-prioridade-baixa {
    background: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
}

/* Status OS */
.badge-os-aberta {
    background: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
}
.badge-os-andamento {
    background: #fffbeb;
    color: #d97706;
    border: 1px solid #fde68a;
}
.badge-os-concluida {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
}
.badge-os-cancelada {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* Status Pagamento */
.badge-pago {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
}
.badge-aguardando {
    background: #fffbeb;
    color: #d97706;
    border: 1px solid #fde68a;
}
.badge-atrasado {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}
.badge-parcial {
    background: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
}

/* Badge Outline Variants */
.badge-outline-success {
    background: transparent;
    color: #059669;
    border: 1px solid #059669;
}
.badge-outline-warning {
    background: transparent;
    color: #d97706;
    border: 1px solid #d97706;
}
.badge-outline-danger {
    background: transparent;
    color: #dc2626;
    border: 1px solid #dc2626;
}
.badge-outline-info {
    background: transparent;
    color: #2563eb;
    border: 1px solid #2563eb;
}

/* Badge com ícone */
.badge svg,
.badge img {
    width: 12px;
    height: 12px;
}
.badge-lg svg,
.badge-lg img {
    width: 16px;
    height: 16px;
}