/* assets/css/estilo.css - VERSÃO COMPLETA E PROFISSIONAL */

/* ===== VARIÁVEIS GLOBAIS ===== */
:root {
    --cor-primaria: #667eea;
    --cor-primaria-dark: #5a67d8;
    --cor-primaria-light: #8a9ef0;
    --cor-primaria-rgb: 102, 126, 234;
    
    --cor-secundaria: #764ba2;
    --cor-secundaria-dark: #6b3f96;
    --cor-secundaria-light: #9b6fc0;
    --cor-secundaria-rgb: 118, 75, 162;
    
    --cor-sucesso: #28a745;
    --cor-sucesso-dark: #218838;
    --cor-sucesso-light: #6cc47c;
    --cor-sucesso-rgb: 40, 167, 69;
    
    --cor-perigo: #dc3545;
    --cor-perigo-dark: #c82333;
    --cor-perigo-light: #e4606d;
    --cor-perigo-rgb: 220, 53, 69;
    
    --cor-aviso: #ffc107;
    --cor-aviso-dark: #e0a800;
    --cor-aviso-light: #ffd454;
    --cor-aviso-rgb: 255, 193, 7;
    
    --cor-info: #17a2b8;
    --cor-info-dark: #138496;
    --cor-info-light: #4bc0d0;
    --cor-info-rgb: 23, 162, 184;
    
    --cor-texto: #2d3748;
    --cor-texto-claro: #718096;
    --cor-texto-suave: #a0aec0;
    --cor-texto-branco: #ffffff;
    
    --cor-fundo: #f7fafc;
    --cor-fundo-escuro: #2d3748;
    --cor-fundo-card: #ffffff;
    
    --cor-borda: #e2e8f0;
    --cor-borda-focus: #cbd5e0;
    
    --cor-sombra: rgba(0, 0, 0, 0.1);
    --cor-sombra-hover: rgba(0, 0, 0, 0.15);
    
    --font-principal: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    
    --espacamento-xs: 0.25rem;
    --espacamento-sm: 0.5rem;
    --espacamento-md: 1rem;
    --espacamento-lg: 1.5rem;
    --espacamento-xl: 2rem;
    
    --borda-raio: 0.375rem;
    --borda-raio-lg: 0.5rem;
    --borda-raio-sm: 0.25rem;
    
    --transicao: all 0.2s ease-in-out;
}

/* ===== RESET E ESTILOS BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-principal);
    background: var(--cor-fundo);
    color: var(--cor-texto);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== LAYOUT PRINCIPAL ===== */
.container-fluid {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

/* ===== SIDEBAR ===== */
.sidebar {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 100%);
    color: var(--cor-texto-branco);
    position: fixed;
    width: 260px;
    transition: var(--transicao);
    box-shadow: 2px 0 20px var(--cor-sombra);
    z-index: 1000;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

.sidebar-header {
    padding: var(--espacamento-lg) var(--espacamento-md);
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--espacamento-sm);
}

.sidebar-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--espacamento-xs);
    letter-spacing: 0.5px;
}

.sidebar-header p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: var(--espacamento-xs);
}

.sidebar-header small {
    font-size: 0.75rem;
    opacity: 0.7;
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 8px;
    border-radius: 12px;
}

.sidebar-nav {
    padding: var(--espacamento-sm) 0;
}

.sidebar-nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    transition: var(--transicao);
    border-left: 3px solid transparent;
    font-size: 0.95rem;
}

.sidebar-nav a:hover {
    color: var(--cor-texto-branco);
    background: rgba(255, 255, 255, 0.1);
    border-left-color: var(--cor-texto-branco);
}

.sidebar-nav a.active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--cor-texto-branco);
    border-left-color: var(--cor-texto-branco);
    font-weight: 500;
}

.sidebar-nav i {
    margin-right: 12px;
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}

.sidebar-nav .text-danger {
    color: #feb2b2 !important;
}

.sidebar-nav .text-danger:hover {
    color: #fff !important;
    background: rgba(220, 53, 69, 0.2);
}

/* ===== MAIN CONTENT ===== */
.main-content {
    margin-left: 260px;
    padding: 20px;
    min-height: 100vh;
    transition: var(--transicao);
    background: var(--cor-fundo);
}

/* ===== TOP BAR ===== */
.top-bar {
    background: var(--cor-fundo-card);
    padding: 15px 25px;
    border-radius: var(--borda-raio-lg);
    margin-bottom: 25px;
    box-shadow: 0 2px 15px var(--cor-sombra);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--cor-borda);
}

.top-bar h4 {
    margin: 0;
    color: var(--cor-texto);
    font-size: 1.25rem;
    font-weight: 600;
}

.top-bar .user-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar .user-info span {
    color: var(--cor-texto-claro);
    font-size: 0.95rem;
}

.top-bar .user-info i {
    margin-right: 5px;
    color: var(--cor-primaria);
}

/* ===== CARDS ===== */
.card {
    background: var(--cor-fundo-card);
    border: none;
    border-radius: var(--borda-raio-lg);
    box-shadow: 0 2px 15px var(--cor-sombra);
    margin-bottom: 20px;
    transition: var(--transicao);
    border: 1px solid var(--cor-borda);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 25px var(--cor-sombra-hover);
}

.card-header {
    background: linear-gradient(to right, rgba(102, 126, 234, 0.05), transparent);
    border-bottom: 1px solid var(--cor-borda);
    padding: 15px 20px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--cor-texto);
}

.card-body {
    padding: 20px;
}

/* Cards de saldo */
.saldo-card {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 100%);
    color: var(--cor-texto-branco);
    border: none;
}

.saldo-card .card-title {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.saldo-card .card-value {
    font-size: 2.2rem;
    font-weight: 700;
    margin: 10px 0;
    line-height: 1.2;
}

.saldo-card small {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    display: block;
    margin-top: 5px;
}

/* ===== GRID SYSTEM ===== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

[class*="col-"] {
    padding-right: 15px;
    padding-left: 15px;
    margin-bottom: 20px;
}

.col-md-3 { flex: 0 0 25%; max-width: 25%; }
.col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-md-6 { flex: 0 0 50%; max-width: 50%; }
.col-md-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-md-12 { flex: 0 0 100%; max-width: 100%; }

/* ===== TABELAS ===== */
.table-responsive {
    overflow-x: auto;
    border-radius: var(--borda-raio);
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--cor-fundo-card);
}

.table th {
    background: linear-gradient(to bottom, #f8fafc, #f1f5f9);
    padding: 14px 12px;
    text-align: left;
    font-weight: 600;
    color: var(--cor-texto);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--cor-borda);
}

.table td {
    padding: 12px;
    border-bottom: 1px solid var(--cor-borda);
    color: var(--cor-texto-claro);
    font-size: 0.95rem;
}

.table tbody tr:hover {
    background: rgba(102, 126, 234, 0.05);
    transition: var(--transicao);
}

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

/* ===== BADGES ===== */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.badge.bg-success { 
    background: rgba(40, 167, 69, 0.15) !important; 
    color: #1e7e34 !important;
    border: 1px solid rgba(40, 167, 69, 0.3);
}
.badge.bg-danger { 
    background: rgba(220, 53, 69, 0.15) !important; 
    color: #bd2130 !important;
    border: 1px solid rgba(220, 53, 69, 0.3);
}
.badge.bg-warning { 
    background: rgba(255, 193, 7, 0.15) !important; 
    color: #856404 !important;
    border: 1px solid rgba(255, 193, 7, 0.3);
}
.badge.bg-info { 
    background: rgba(23, 162, 184, 0.15) !important; 
    color: #117a8b !important;
    border: 1px solid rgba(23, 162, 184, 0.3);
}
.badge.bg-primary { 
    background: rgba(102, 126, 234, 0.15) !important; 
    color: #4c5fbf !important;
    border: 1px solid rgba(102, 126, 234, 0.3);
}
.badge.bg-secondary { 
    background: rgba(108, 117, 125, 0.15) !important; 
    color: #5a6268 !important;
    border: 1px solid rgba(108, 117, 125, 0.3);
}

/* ===== BOTÕES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    border-radius: var(--borda-raio);
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transicao);
    text-decoration: none;
    gap: 8px;
    white-space: nowrap;
}

.btn i {
    font-size: 1rem;
}

.btn-sm {
    padding: 4px 12px;
    font-size: 0.8rem;
    border-radius: var(--borda-raio-sm);
}

.btn-lg {
    padding: 12px 30px;
    font-size: 1rem;
    border-radius: var(--borda-raio-lg);
}

.btn-block {
    width: 100%;
    display: flex;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-primaria-dark));
    color: var(--cor-texto-branco);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--cor-primaria-dark), var(--cor-primaria));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(var(--cor-primaria-rgb), 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--cor-sucesso), var(--cor-sucesso-dark));
    color: var(--cor-texto-branco);
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--cor-sucesso-dark), var(--cor-sucesso));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(var(--cor-sucesso-rgb), 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, var(--cor-perigo), var(--cor-perigo-dark));
    color: var(--cor-texto-branco);
}

.btn-danger:hover {
    background: linear-gradient(135deg, var(--cor-perigo-dark), var(--cor-perigo));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(var(--cor-perigo-rgb), 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, var(--cor-aviso), var(--cor-aviso-dark));
    color: var(--cor-texto);
}

.btn-warning:hover {
    background: linear-gradient(135deg, var(--cor-aviso-dark), var(--cor-aviso));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(var(--cor-aviso-rgb), 0.4);
}

.btn-info {
    background: linear-gradient(135deg, var(--cor-info), var(--cor-info-dark));
    color: var(--cor-texto-branco);
}

.btn-info:hover {
    background: linear-gradient(135deg, var(--cor-info-dark), var(--cor-info));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(var(--cor-info-rgb), 0.4);
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--cor-primaria);
    color: var(--cor-primaria);
}

.btn-outline-primary:hover {
    background: var(--cor-primaria);
    color: var(--cor-texto-branco);
    transform: translateY(-2px);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ===== ALERTAS ===== */
.alert {
    padding: 15px 20px;
    border-radius: var(--borda-raio);
    margin-bottom: 20px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-left-width: 4px;
    border-left-style: solid;
}

.alert i {
    font-size: 1.2rem;
}

.alert-success {
    background: rgba(40, 167, 69, 0.1);
    border-left-color: var(--cor-sucesso);
    color: #155724;
}

.alert-danger {
    background: rgba(220, 53, 69, 0.1);
    border-left-color: var(--cor-perigo);
    color: #721c24;
}

.alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border-left-color: var(--cor-aviso);
    color: #856404;
}

.alert-info {
    background: rgba(23, 162, 184, 0.1);
    border-left-color: var(--cor-info);
    color: #0c5460;
}

/* ===== MODAIS ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 1050;
    overflow-y: auto;
    padding: 20px;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-dialog {
    max-width: 500px;
    width: 100%;
    margin: auto;
}

.modal-content {
    background: var(--cor-fundo-card);
    border-radius: var(--borda-raio-lg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    animation: modalFadeIn 0.3s ease;
    border: none;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--cor-borda);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to right, var(--cor-primaria), var(--cor-secundaria));
    color: var(--cor-texto-branco);
    border-radius: var(--borda-raio-lg) var(--borda-raio-lg) 0 0;
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-close {
    background: none;
    border: none;
    color: var(--cor-texto-branco);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.7;
    transition: var(--transicao);
}

.btn-close:hover {
    opacity: 1;
    transform: scale(1.2);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--cor-borda);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ===== FORMULÁRIOS ===== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--cor-texto);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-label i {
    color: var(--cor-primaria);
    margin-right: 5px;
}

.form-control {
    width: 100%;
    padding: 10px 15px;
    border: 2px solid var(--cor-borda);
    border-radius: var(--borda-raio);
    font-size: 0.95rem;
    transition: var(--transicao);
    background: #ffffff;
}

.form-control:focus {
    outline: none;
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 4px rgba(var(--cor-primaria-rgb), 0.1);
}

.form-control.is-invalid {
    border-color: var(--cor-perigo);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 4px rgba(var(--cor-perigo-rgb), 0.1);
}

.form-control::placeholder {
    color: #a0aec0;
    font-size: 0.9rem;
}

select.form-control {
    height: 44px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23718096' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
}

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

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--cor-primaria);
}

/* ===== LOADING SPINNER ===== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    vertical-align: middle;
}

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

/* ===== RODAPÉ ===== */
.rodape {
    margin-top: 40px;
    padding: 25px 20px;
    text-align: center;
    border-top: 1px solid var(--cor-borda);
    color: var(--cor-texto-claro);
    font-size: 0.9rem;
    background: var(--cor-fundo-card);
    border-radius: var(--borda-raio-lg);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.rodape .version {
    color: var(--cor-primaria);
    font-weight: 600;
}

.rodape i {
    color: var(--cor-primaria-light);
    margin-right: 5px;
}

/* ===== LOGIN PAGE ===== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 100%);
    font-family: var(--font-principal);
    margin: 0;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.03) 0px,
        rgba(255, 255, 255, 0.03) 20px,
        transparent 20px,
        transparent 40px
    );
    animation: backgroundMove 60s linear infinite;
}

@keyframes backgroundMove {
    from { transform: translate(-10%, -10%) rotate(0deg); }
    to { transform: translate(10%, 10%) rotate(10deg); }
}

.login-container {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px 35px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    animation: loginFadeIn 0.8s ease-out;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--cor-primaria), var(--cor-secundaria), var(--cor-primaria));
    background-size: 200% 100%;
    animation: gradientMove 3s linear infinite;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

@keyframes loginFadeIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 35px;
}

.login-header h2 {
    color: var(--cor-primaria);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.login-header p {
    color: #718096;
    font-size: 1rem;
    margin: 0;
}

.login-header p::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--cor-primaria), var(--cor-secundaria));
    margin: 15px auto 0;
    border-radius: 3px;
}

/* ===== UTILITÁRIOS ===== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-primary { color: var(--cor-primaria) !important; }
.text-success { color: var(--cor-sucesso) !important; }
.text-danger { color: var(--cor-perigo) !important; }
.text-warning { color: var(--cor-aviso) !important; }
.text-info { color: var(--cor-info) !important; }
.text-muted { color: var(--cor-texto-claro) !important; }

.bg-primary { background: var(--cor-primaria); }
.bg-success { background: var(--cor-sucesso); }
.bg-danger { background: var(--cor-perigo); }
.bg-warning { background: var(--cor-aviso); }
.bg-info { background: var(--cor-info); }
.bg-light { background: var(--cor-fundo); }
.bg-white { background: #ffffff; }

.m-0 { margin: 0 !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 2rem !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 2rem !important; }

.ml-auto { margin-left: auto; }
.mr-auto { margin-right: auto; }

.p-0 { padding: 0 !important; }
.p-1 { padding: 0.25rem !important; }
.p-2 { padding: 0.5rem !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 2rem !important; }

/* ===== ANIMAÇÕES ===== */
@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* ===== SCROLLBAR PERSONALIZADA ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--cor-fundo);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--cor-primaria-light), var(--cor-primaria));
    border-radius: 5px;
    border: 2px solid var(--cor-fundo);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-primaria-dark));
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1200px) {
    .col-lg-3 { flex: 0 0 33.333333%; max-width: 33.333333%; }
}

@media (max-width: 992px) {
    .col-md-3, .col-md-4 { flex: 0 0 50%; max-width: 50%; }
    .sidebar { width: 220px; }
    .main-content { margin-left: 220px; }
}

@media (max-width: 768px) {
    .sidebar {
        width: 0;
        overflow: hidden;
    }
    
    .sidebar.active {
        width: 260px;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .col-md-3, .col-md-4, .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .top-bar {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .top-bar .user-info {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .login-card {
        padding: 30px 20px;
    }
    
    .login-header h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .btn {
        width: 100%;
    }
    
    .modal-dialog {
        margin: 10px;
    }
    
    .table {
        font-size: 0.85rem;
    }
    
    .table th, .table td {
        padding: 8px;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .sidebar, .top-bar, .btn, .rodape {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
        padding: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}