/* ============================================
   MPrado API - Painel Administrativo
   Design System: Obsidian Pulse
   ============================================ */

/* === CSS Custom Properties (Light Theme) === */
:root {
    /* Cores primárias */
    --color-primary: #058ECB;
    --color-primary-dark: #00346E;
    --color-primary-light: #E8F4FD;
    --color-primary-glow: rgba(5, 142, 203, 0.15);

    /* Status */
    --color-success: #00D26A;
    --color-success-bg: rgba(0, 210, 106, 0.1);
    --color-danger: #FF4D6A;
    --color-danger-bg: rgba(255, 77, 106, 0.1);
    --color-warning: #FFB020;
    --color-warning-bg: rgba(255, 176, 32, 0.1);
    --color-info: #058ECB;
    --color-info-bg: rgba(5, 142, 203, 0.1);

    /* Superfícies */
    --surface-0: #FFFFFF;
    --surface-1: #F8F9FC;
    --surface-2: #F1F3F8;
    --surface-3: #FFFFFF;
    --surface-4: #F4F5F9;
    --surface-5: #ECEEF3;

    /* Texto */
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    --text-inverse: #FFFFFF;

    /* Bordas */
    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-strong: rgba(0, 0, 0, 0.12);

    /* Stat cards */
    --color-stat-primary: #058ECB;
    --color-stat-primary-bg: rgba(5, 142, 203, 0.1);
    --color-stat-success: #00D26A;
    --color-stat-success-bg: rgba(0, 210, 106, 0.1);
    --color-stat-purple: #8B5CF6;
    --color-stat-purple-bg: rgba(139, 92, 246, 0.1);
    --color-stat-warning: #FFB020;
    --color-stat-warning-bg: rgba(255, 176, 32, 0.1);

    /* Layout */
    --sidebar-width: 264px;
    --topbar-height: 64px;

    /* Tipografia */
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Sora', 'Plus Jakarta Sans', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.8125rem;
    --font-size-base: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;

    /* Espaçamento */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 6px;
    --radius-lg: 10px;
    --radius-xl: 14px;
    --radius-full: 9999px;

    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.1);

    /* Transições */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Login (preservar coral/navy) */
    --login-primary: #1a1a2e;
    --login-accent: #e94560;
    --login-accent-hover: #d63a54;
    --login-accent-light: rgba(233, 69, 96, 0.1);
}

/* === Dark Theme === */
[data-theme="dark"] {
    --surface-0: #0B0B0F;
    --surface-1: #101016;
    --surface-2: #15151D;
    --surface-3: #1A1A24;
    --surface-4: #22222E;
    --surface-5: #2A2A38;
    --text-primary: #F0F0F5;
    --text-secondary: #A0A0B8;
    --text-muted: #6B6B82;
    --text-inverse: #FFFFFF;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-color-strong: rgba(255, 255, 255, 0.1);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.5);

    --color-success-bg: rgba(0, 210, 106, 0.15);
    --color-danger-bg: rgba(255, 77, 106, 0.15);
    --color-warning-bg: rgba(255, 176, 32, 0.15);
    --color-info-bg: rgba(5, 142, 203, 0.15);

    --color-stat-primary-bg: rgba(5, 142, 203, 0.15);
    --color-stat-success-bg: rgba(0, 210, 106, 0.15);
    --color-stat-purple-bg: rgba(139, 92, 246, 0.15);
    --color-stat-warning-bg: rgba(255, 176, 32, 0.15);
}

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--surface-2);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    font-size: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

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

/* =============================================
   LOGIN PAGE (preservar design coral/navy)
   ============================================= */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: var(--spacing-md);
    font-family: var(--font-body);
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    text-align: center;
}

.login-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl) var(--spacing-xl);
    box-shadow: var(--shadow-xl);
}

.login-header {
    margin-bottom: var(--spacing-xl);
}

.login-logo {
    margin-bottom: var(--spacing-md);
}

.login-title {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 300;
    color: var(--login-primary);
    margin-bottom: var(--spacing-xs);
}

.login-title strong {
    font-weight: 700;
    color: var(--login-accent);
}

.login-subtitle {
    font-size: var(--font-size-sm);
    color: #64748b;
}

.login-form .form-group {
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.login-form .form-label {
    color: #1e293b;
}

.login-form .form-input {
    background: #ffffff;
    border-color: #e2e8f0;
    color: #1e293b;
}

.login-form .form-input:focus {
    border-color: var(--login-accent);
    box-shadow: 0 0 0 3px var(--login-accent-light);
}

.login-form .btn-primary {
    background: var(--login-accent);
    border-color: var(--login-accent);
}

.login-form .btn-primary:hover {
    background: var(--login-accent-hover);
    border-color: var(--login-accent-hover);
}

.login-footer {
    margin-top: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.4);
    font-size: var(--font-size-xs);
}

/* =============================================
   ALERTS
   ============================================= */
.alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    animation: alertSlideIn 0.3s ease;
}

.alert svg {
    flex-shrink: 0;
}

.alert-error {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid rgba(255, 77, 106, 0.2);
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid rgba(0, 210, 106, 0.2);
}

.alert-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border: 1px solid rgba(255, 176, 32, 0.2);
}

.alert-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid rgba(5, 142, 203, 0.2);
}

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

/* =============================================
   FORM ELEMENTS
   ============================================= */
.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.form-control,
.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--border-color-strong);
    border-radius: var(--radius-md);
    background: var(--surface-4);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
    outline: none;
}

.form-control:focus,
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    background: var(--surface-5);
}

.form-control::placeholder,
.form-input::placeholder {
    color: var(--text-muted);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%239CA3AF' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: 4px;
}

.input-icon {
    position: relative;
}

.input-icon svg {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.input-icon .form-input,
.input-icon .form-control {
    padding-left: 2.75rem;
}

/* Toggle Switch */
.toggle-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    user-select: none;
}

.toggle-label input[type="checkbox"] {
    display: none;
}

.toggle-switch {
    position: relative;
    width: 40px;
    height: 22px;
    background: var(--border-color-strong);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: var(--surface-0);
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.toggle-label input:checked + .toggle-switch {
    background: var(--color-success);
}

.toggle-label input:checked + .toggle-switch::after {
    transform: translateX(18px);
}

.toggle-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.625rem 1.25rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
    border: 1px solid transparent;
    line-height: 1.4;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--text-inverse);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    box-shadow: 0 4px 12px var(--color-primary-glow);
}

.btn-secondary {
    background: var(--surface-4);
    color: var(--text-primary);
    border-color: var(--border-color-strong);
}

.btn-secondary:hover {
    background: var(--surface-5);
}

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

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

[data-theme="dark"] .btn-outline:hover {
    background: var(--color-primary-glow);
}

.btn-danger {
    background: var(--color-danger);
    color: var(--text-inverse);
    border-color: var(--color-danger);
}

.btn-danger:hover {
    background: #e6435e;
    box-shadow: 0 4px 12px rgba(255, 77, 106, 0.3);
}

.btn-success {
    background: var(--color-success);
    color: var(--text-inverse);
    border-color: var(--color-success);
}

.btn-success:hover {
    background: #00b85c;
}

.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-md);
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--surface-4);
    color: var(--color-primary);
}

.btn-icon.btn-icon-danger:hover {
    color: var(--color-danger);
    background: var(--color-danger-bg);
}

.btn:disabled {
    opacity: 0.5;
    pointer-events: none;
}

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

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    height: var(--topbar-height);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-logo--light { display: block; }
.brand-logo--dark { display: none; }
[data-theme="dark"] .brand-logo--light { display: none; }
[data-theme="dark"] .brand-logo--dark { display: block !important; }

.sidebar-logo a {
    text-decoration: none;
}

.sidebar-brand {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 400;
    color: var(--text-primary);
}

.sidebar-brand strong {
    font-weight: 700;
    color: var(--color-primary);
}

.sidebar-close {
    display: none;
    color: var(--text-muted);
    padding: var(--spacing-xs);
}

.sidebar-nav {
    padding: var(--spacing-md) var(--spacing-sm);
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.625rem var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    margin-bottom: 2px;
    position: relative;
    border-left: 3px solid transparent;
    margin-left: 4px;
}

.nav-item svg {
    flex-shrink: 0;
}

.nav-item:hover {
    background: var(--surface-4);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--color-primary-glow);
    color: var(--color-primary);
    font-weight: 600;
    border-left-color: var(--color-primary);
}

.nav-item.active svg {
    stroke: var(--color-primary);
}

.nav-item.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.badge-soon {
    margin-left: auto;
    font-size: 0.625rem;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: var(--surface-4);
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.sidebar-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.sidebar-footer-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-fast);
    background: none;
    border: none;
    width: 100%;
    text-align: left;
}

.sidebar-footer-item:hover {
    color: var(--text-primary);
}

.sidebar-footer-item.theme-toggle-btn svg {
    transition: transform var(--transition-base);
}

.sidebar-footer-item.logout-btn:hover {
    color: var(--color-danger);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    backdrop-filter: blur(2px);
}

/* =============================================
   MAIN WRAPPER & TOPBAR
   ============================================= */
.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.topbar {
    position: sticky;
    top: 0;
    height: var(--topbar-height);
    background: var(--surface-0);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-xl);
    z-index: 50;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.topbar-toggle {
    display: none;
    color: var(--text-secondary);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.topbar-toggle:hover {
    background: var(--surface-4);
    color: var(--text-primary);
}

.topbar-spacer {
    flex: 1;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.topbar-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    transition: all var(--transition-fast);
    cursor: pointer;
    background: none;
    border: none;
}

.topbar-theme-toggle:hover {
    background: var(--surface-4);
    color: var(--text-primary);
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    flex-shrink: 0;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.user-role {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.topbar-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--text-muted);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.topbar-logout:hover {
    color: var(--color-danger);
    background: var(--color-danger-bg);
}

/* =============================================
   MAIN CONTENT
   ============================================= */
.main-content {
    flex: 1;
    padding: var(--spacing-xl);
}

/* Flash messages area */
.flash-messages {
    padding: 0 var(--spacing-xl);
    padding-top: var(--spacing-md);
}

/* =============================================
   PAGE HEADER
   ============================================= */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: 2px;
}

/* =============================================
   CARDS
   ============================================= */
.card {
    background: var(--surface-3);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

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

.card-title {
    font-family: var(--font-display);
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* =============================================
   STAT CARDS
   ============================================= */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--surface-3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon-primary {
    background: var(--color-stat-primary-bg);
    color: var(--color-stat-primary);
}

.stat-icon-success {
    background: var(--color-stat-success-bg);
    color: var(--color-stat-success);
}

.stat-icon-purple {
    background: var(--color-stat-purple-bg);
    color: var(--color-stat-purple);
}

.stat-icon-warning {
    background: var(--color-stat-warning-bg);
    color: var(--color-stat-warning);
}

/* Aliases antigos (compatibilidade dashboard) */
.stat-icon-blue {
    background: var(--color-stat-primary-bg);
    color: var(--color-stat-primary);
}

.stat-icon-green {
    background: var(--color-stat-success-bg);
    color: var(--color-stat-success);
}

.stat-icon-orange {
    background: var(--color-stat-warning-bg);
    color: var(--color-stat-warning);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: 2px;
    font-weight: 500;
}

/* =============================================
   SECTION HEADERS
   ============================================= */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

/* =============================================
   SUBSYSTEMS GRID
   ============================================= */
.subsystems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.subsystem-card {
    background: var(--surface-3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast);
}

.subsystem-card:hover {
    box-shadow: var(--shadow-md);
}

.subsystem-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--surface-4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.subsystem-info {
    flex: 1;
    min-width: 0;
}

.subsystem-info h3 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.subsystem-info p {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.subsystem-status {
    font-size: var(--font-size-xs);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    font-weight: 600;
}

.status-offline {
    background: var(--surface-4);
    color: var(--text-muted);
}

.status-online {
    background: var(--color-success-bg);
    color: var(--color-success);
}

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

.table-wrapper {
    background: var(--surface-3);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.table,
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.table thead,
.data-table thead {
    background: var(--surface-4);
}

.table th,
.data-table th {
    padding: 0.75rem 1rem;
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table td,
.data-table td {
    padding: 0.75rem 1rem;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.table tbody tr:last-child td,
.data-table tbody tr:last-child td {
    border-bottom: none;
}

.table tbody tr:hover,
.data-table tbody tr:hover {
    background: var(--surface-4);
}

.td-name {
    font-weight: 600;
    color: var(--text-primary);
}

.th-actions {
    width: 140px;
    text-align: center;
}

.table-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.table-actions .btn-action {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    background: var(--color-primary-glow);
    transition: all var(--transition-fast);
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.table-actions .btn-action:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.table-actions .btn-icon {
    color: var(--text-muted);
}

.table-actions .btn-icon:hover {
    color: var(--color-primary);
    background: var(--color-primary-glow);
}

.table-actions .btn-icon.btn-icon-danger:hover {
    color: var(--color-danger);
    background: var(--color-danger-bg);
}

.table-empty {
    text-align: center;
    padding: var(--spacing-2xl) !important;
    color: var(--text-muted);
    font-style: italic;
}

.table-loading {
    text-align: center;
}

.table-loading td {
    padding: var(--spacing-2xl) !important;
    color: var(--text-muted);
}

.table-loading td {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

/* =============================================
   BADGES
   ============================================= */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.badge-primary {
    background: var(--color-primary-glow);
    color: var(--color-primary);
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.badge-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.status-ativo {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.status-inativo {
    background: var(--surface-4);
    color: var(--text-muted);
}

.status-suspenso {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

/* Role Badges */
.role-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.role-admin {
    background: var(--color-primary-glow);
    color: var(--color-primary);
}

.role-gestor {
    background: var(--color-info-bg);
    color: var(--color-info);
}

.role-visualizador {
    background: var(--surface-4);
    color: var(--text-secondary);
}

/* =============================================
   SPINNER
   ============================================= */
.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

.spinner-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* =============================================
   FILTERS BAR
   ============================================= */
.filters-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 280px;
}

.search-box svg {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.625rem 0.875rem 0.625rem 2.75rem;
    border: 1px solid var(--border-color-strong);
    border-radius: var(--radius-md);
    background: var(--surface-4);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.search-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    background: var(--surface-5);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.filter-group {
    display: flex;
    gap: var(--spacing-sm);
}

.filter-group .form-select {
    min-width: 160px;
}

/* =============================================
   PAGINATION
   ============================================= */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--border-color-strong);
    border-radius: var(--radius-md);
    background: var(--surface-3);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.pagination-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-glow);
}

.pagination-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--text-inverse);
}

.pagination-btn:disabled {
    opacity: 0.4;
    pointer-events: none;
}

.pagination-info {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-left: var(--spacing-md);
    font-weight: 500;
}

/* =============================================
   MODALS
   ============================================= */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    backdrop-filter: blur(4px);
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--surface-3);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    animation: modalSlideIn 0.25s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    color: var(--text-muted);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
    background: var(--surface-4);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

/* =============================================
   TOAST NOTIFICATIONS
   ============================================= */
.toast-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--surface-3);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    min-width: 280px;
    max-width: 420px;
    pointer-events: auto;
    animation: toastSlideIn 0.3s ease;
    border-left: 4px solid var(--text-muted);
    border: 1px solid var(--border-color);
    border-left-width: 4px;
}

.toast.toast-success {
    border-left-color: var(--color-success);
}

.toast.toast-error {
    border-left-color: var(--color-danger);
}

.toast.toast-warning {
    border-left-color: var(--color-warning);
}

.toast.toast-info {
    border-left-color: var(--color-primary);
}

.toast-removing {
    animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.toast-icon {
    flex-shrink: 0;
    display: flex;
}

.toast-message {
    flex: 1;
    color: var(--text-primary);
}

.toast-close {
    color: var(--text-muted);
    padding: 2px;
    flex-shrink: 0;
    cursor: pointer;
    display: flex;
}

.toast-close:hover {
    color: var(--text-primary);
}

/* =============================================
   BREADCRUMB
   ============================================= */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb-separator {
    color: var(--text-muted);
}

/* =============================================
   RESPONSIVE - 1280px
   ============================================= */
@media (max-width: 1280px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .subsystems-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =============================================
   RESPONSIVE - 1024px
   ============================================= */
@media (max-width: 1024px) {
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
}

/* =============================================
   RESPONSIVE - 768px
   ============================================= */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-close {
        display: block;
    }

    .sidebar-overlay.active {
        display: block;
    }

    .main-wrapper {
        margin-left: 0;
    }

    .topbar-toggle {
        display: flex;
    }

    .topbar {
        padding: 0 var(--spacing-md);
    }

    .main-content {
        padding: var(--spacing-md);
    }

    .flash-messages {
        padding: 0 var(--spacing-md);
        padding-top: var(--spacing-sm);
    }

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

    .stat-card {
        padding: var(--spacing-md);
    }

    .subsystems-grid {
        grid-template-columns: 1fr;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .filters-bar {
        flex-direction: column;
    }

    .search-box {
        min-width: auto;
        width: 100%;
    }

    .filter-group {
        width: 100%;
        flex-wrap: wrap;
    }

    .filter-group .form-select {
        flex: 1;
        min-width: auto;
    }

    .form-row,
    .form-grid-2 {
        grid-template-columns: 1fr;
    }

    .table,
    .data-table {
        font-size: var(--font-size-xs);
    }

    .table th,
    .table td,
    .data-table th,
    .data-table td {
        padding: 0.5rem 0.625rem;
    }

    .data-table .hide-mobile,
    .table .hide-mobile {
        display: none;
    }

    .modal {
        max-width: 100%;
        margin: var(--spacing-sm);
        max-height: calc(100vh - var(--spacing-md));
    }

    .user-info {
        display: none;
    }

    .pagination-info {
        display: block;
        width: 100%;
        text-align: center;
        margin-left: 0;
        margin-top: var(--spacing-sm);
    }
}

/* =============================================
   RESPONSIVE - 576px
   ============================================= */
@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-value {
        font-size: var(--font-size-xl);
    }

    .page-title {
        font-size: var(--font-size-xl);
    }
}

/* =============================================
   UTILITY CLASSES
   ============================================= */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }

.fw-400 { font-weight: 400; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

.mt-1 { margin-top: var(--spacing-md); }
.mt-2 { margin-top: var(--spacing-lg); }
.mt-3 { margin-top: var(--spacing-xl); }
.mt-4 { margin-top: var(--spacing-2xl); }
.mb-1 { margin-bottom: var(--spacing-md); }
.mb-2 { margin-bottom: var(--spacing-lg); }
.mb-3 { margin-bottom: var(--spacing-xl); }
.mb-4 { margin-bottom: var(--spacing-2xl); }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* =============================================
   GOOGLE INTEGRATIONS
   ============================================= */
/* Detail Grid (read-only data display) */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 2rem;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-value {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
}

@media (max-width: 576px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

/* Integration Sections */
.integration-section {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.integration-section:last-child {
    border-bottom: none;
}

.integration-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.integration-connected {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hidden { display: none !important; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}
