/* ============================================
   VARIÁVEIS CSS - TEMA FUTURISTA NEUTRO CLARO
   ============================================ */
:root {
    --bg-primary: #f5f5f7;
    --bg-secondary: #ffffff;
    --bg-tertiary: #fafafa;
    --bg-card: #ffffff;
    --bg-card-hover: #f8f8f8;
    --bg-sidebar: #ffffff;
    --bg-header: #ffffff;
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --text-muted: #86868b;
    --accent: #7b68ee;
    --accent-hover: #6a5acd;
    --accent-light: #d6d0f5;
    --border: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.12);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 20px rgba(123, 104, 238, 0.15);
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET E BASE
   ============================================ */
html, body {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

* {
    box-sizing: border-box;
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    color: var(--text-secondary);
    line-height: 1.6;
}

a, .btn-link {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover, .btn-link:hover {
    color: var(--accent-hover);
    text-decoration: none;
}

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

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.card-header {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
    padding: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 1.5rem;
    color: var(--text-secondary);
}

.card-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* ============================================
   BOTÕES FUTURISTAS
   ============================================ */
.btn {
    border-radius: var(--radius);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: var(--transition);
    border: 1px solid transparent;
    min-height: 44px; /* Tamanho mínimo para touch */
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
    color: #ffffff;
}

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

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

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus {
    box-shadow: 0 0 0 0.2rem rgba(192, 192, 192, 0.25);
    outline: none;
}

/* ============================================
   FORMULÁRIOS
   ============================================ */
.form-control, .form-select {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-size: 16px; /* Evita zoom no iOS */
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-secondary);
    border-color: var(--accent);
    box-shadow: 0 0 0 0.2rem rgba(123, 104, 238, 0.15);
    color: var(--text-primary);
    outline: none;
}

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

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-check-input {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
}

.form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(123, 104, 238, 0.25);
}

/* ============================================
   TABELAS
   ============================================ */
.table {
    color: var(--text-secondary);
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--border);
    padding: 1rem;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.table tbody tr:hover {
    background: var(--bg-tertiary);
}

.table tbody td {
    padding: 1rem;
    border-top: 1px solid var(--border);
}

.table-hover tbody tr:hover {
    background: var(--bg-tertiary);
}

/* ============================================
   ALERTAS
   ============================================ */
.alert {
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.alert-success {
    background: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.alert-danger {
    background: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.alert-warning {
    background: #fff3cd;
    border-color: #ffeaa7;
    color: #856404;
}

.alert-info {
    background: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.bg-success {
    background: #28a745 !important;
    color: #ffffff !important;
    border: none;
}

.bg-danger {
    background: #dc3545 !important;
    color: #ffffff !important;
    border: none;
}

.bg-warning {
    background: #ffc107 !important;
    color: #1d1d1f !important;
    border: none;
}

.bg-secondary {
    background: #6c757d !important;
    color: #ffffff !important;
    border: none;
}

/* ============================================
   UTILITÁRIOS
   ============================================ */
.content {
    padding-top: 1.5rem;
    padding-bottom: 2rem;
}

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

/* ============================================
   VALIDAÇÃO
   ============================================ */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid rgba(40, 167, 69, 0.5);
    outline-offset: 2px;
}

.invalid {
    outline: 1px solid rgba(220, 53, 69, 0.5);
    outline-offset: 2px;
}

.validation-message {
    color: #ff6b6b;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* ============================================
   RESPONSIVIDADE MOBILE
   ============================================ */
@media (max-width: 640px) {
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .btn:last-child {
        margin-bottom: 0;
    }
    
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .table {
        min-width: 600px;
    }
}

/* ============================================
   BLazor Error Boundary
   ============================================ */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, rgba(220, 53, 69, 0.2);
    padding: 1rem 1rem 1rem 3.7rem;
    color: #ff6b6b;
    border: 1px solid rgba(220, 53, 69, 0.3);
    border-radius: var(--radius);
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* ============================================
   FORM FLOATING
   ============================================ */
.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--text-muted);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.darker-border-checkbox.form-check-input {
    border-color: var(--border);
}

/* ============================================
   FOCUS STATES
   ============================================ */
h1:focus {
    outline: none;
}

/* ============================================
   CONTAINER FLUID
   ============================================ */
.container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 768px) {
    .container-fluid {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* ============================================
   SPINNER
   ============================================ */
.spinner-border {
    border-color: var(--accent);
    border-right-color: transparent;
}

.text-primary {
    color: var(--accent) !important;
}

/* ============================================
   UTILITÁRIOS ADICIONAIS
   ============================================ */
.text-primary {
    color: var(--text-primary) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.bg-primary {
    background: var(--accent) !important;
    color: #ffffff !important;
    border: none;
}

.bg-success {
    background: #28a745 !important;
    color: #ffffff !important;
    border: none;
}

.bg-warning {
    background: #ffc107 !important;
    color: #1d1d1f !important;
    border: none;
}

.bg-danger {
    background: #dc3545 !important;
    color: #ffffff !important;
    border: none;
}

.bg-info {
    background: #17a2b8 !important;
    color: #ffffff !important;
    border: none;
}

.bg-secondary {
    background: #6c757d !important;
    color: #ffffff !important;
    border: none;
}

/* ============================================
   STICKY TOP RESPONSIVO
   ============================================ */
@media (max-width: 991.98px) {
    .sticky-top {
        position: relative !important;
        top: 0 !important;
    }
}

/* ============================================
   RADZEN NOTIFICATIONS - SEMPRE ACIMA
   ============================================ */
.rz-notification-container,
.rz-notification {
    z-index: 9999 !important;
}