/* Reset e Estilos Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Paleta de Cores Principal */
    --forest-dark: #1F3A27;      /* Verde escuro elegante */
    --forest-medium: #2F5B34;    /* Verde médio profundo */
    --forest-light: #4F7F3E;     /* Verde natural */
    --nature-green: #3B6F2D;     /* Verde natureza */
    --sage-green: #6A8F4A;       /* Verde sálvia suave */
    
    /* Cores de Destaque */
    --gold-primary: #E0C24A;     /* Dourado principal */
    --gold-light: #F2E978;       /* Dourado claro */
    --gold-accent: #F0D12D;      /* Dourado de destaque */
    --orange-warm: #E97C2B;      /* Laranja quente */
    
    /* Cores Neutras */
    --pure-white: #FFFFFF;       /* Branco puro */
    --cream-light: #F2F1EC;      /* Creme suave */
    --charcoal: #3A3A3A;         /* Carvão escuro */
    --forest-accent: #1E5D3A;    /* Verde de destaque */
    
    /* Aplicação no Sistema */
    --primary-color: var(--forest-medium);
    --primary-dark: var(--forest-dark);
    --primary-light: var(--forest-light);
    --secondary-color: var(--sage-green);
    --accent-color: var(--gold-primary);
    --accent-light: var(--gold-light);
    --danger-color: var(--orange-warm);
    --warning-color: var(--gold-accent);
    --info-color: var(--nature-green);
    --success-color: var(--forest-light);
    
    /* Cores de Texto e Fundo */
    --dark-color: var(--charcoal);
    --light-color: var(--cream-light);
    --border-color: rgba(31, 58, 39, 0.1);
    --text-color: var(--charcoal);
    --text-light: rgba(58, 58, 58, 0.7);
    
    /* Gradientes Elegantes */
    --gradient-bg: linear-gradient(135deg, var(--forest-dark) 0%, var(--forest-medium) 50%, var(--nature-green) 100%);
    --gradient-accent: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-accent) 100%);
    --gradient-primary: linear-gradient(135deg, var(--forest-medium) 0%, var(--forest-light) 100%);
    --gradient-header: linear-gradient(135deg, var(--forest-dark) 0%, var(--forest-accent) 100%);
    
    /* Sombras Sofisticadas */
    --shadow-light: 0 4px 6px -1px rgba(31, 58, 39, 0.1), 0 2px 4px -1px rgba(31, 58, 39, 0.06);
    --shadow-medium: 0 10px 15px -3px rgba(31, 58, 39, 0.15), 0 4px 6px -2px rgba(31, 58, 39, 0.08);
    --shadow-large: 0 20px 25px -5px rgba(31, 58, 39, 0.2), 0 10px 10px -5px rgba(31, 58, 39, 0.1);
    --shadow-accent: 0 8px 25px -5px rgba(224, 194, 74, 0.3);
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--light-color);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Página de Login */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--gradient-bg);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(106, 143, 74, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(224, 194, 74, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(79, 127, 62, 0.06) 0%, transparent 50%);
    opacity: 0.8;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.login-box {
    background: rgba(242, 241, 236, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: var(--shadow-large), 0 0 40px rgba(31, 58, 39, 0.1);
    overflow: hidden;
    border: 1px solid rgba(106, 143, 74, 0.2);
}

.login-header {
    background: var(--gradient-header);
    color: var(--pure-white);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 30% 20%, rgba(224, 194, 74, 0.15) 0%, transparent 30%),
        radial-gradient(circle at 70% 80%, rgba(242, 233, 120, 0.1) 0%, transparent 40%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    33% { transform: translate(10px, -10px) rotate(1deg); }
    66% { transform: translate(-5px, 5px) rotate(-1deg); }
}

.login-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.login-header p {
    font-size: 16px;
    opacity: 0.9;
    font-weight: 400;
    position: relative;
    z-index: 1;
}

.login-form {
    padding: 40px 30px 30px;
}

.login-footer {
    background: linear-gradient(135deg, var(--cream-light) 0%, rgba(242, 241, 236, 0.8) 100%);
    padding: 20px 30px;
    text-align: center;
    font-size: 13px;
    color: var(--text-light);
    border-top: 1px solid rgba(106, 143, 74, 0.2);
}

.login-footer a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 2px 6px;
    border-radius: 4px;
}

.login-footer a:hover {
    color: var(--gold-accent);
    background-color: rgba(224, 194, 74, 0.1);
    text-decoration: none;
    transform: translateY(-1px);
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, var(--forest-dark) 0%, var(--charcoal) 100%);
    color: var(--pure-white);
    padding: 15px 0;
    box-shadow: var(--shadow-medium);
    border-bottom: 3px solid var(--accent-color);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-user span {
    margin-right: 10px;
    color: var(--cream-light);
}

/* Links da navegação */
.nav-user a {
    color: var(--accent-light);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-user a:hover {
    background: rgba(224, 194, 74, 0.2);
    color: var(--gold-accent);
    transform: translateY(-1px);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 30px auto;
    padding: 0 20px;
}

/* Formulários */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid rgba(106, 143, 74, 0.2);
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: var(--pure-white);
    font-family: inherit;
    color: var(--text-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 
        0 0 0 3px rgba(224, 194, 74, 0.15),
        0 4px 12px rgba(31, 58, 39, 0.1);
    transform: translateY(-2px);
    background: rgba(242, 241, 236, 0.3);
}

.form-group input::placeholder {
    color: rgba(58, 58, 58, 0.5);
    font-size: 15px;
}

.form-group label {
    color: var(--forest-dark);
    font-weight: 600;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--pure-white);
    box-shadow: var(--shadow-medium), var(--shadow-accent);
    border: 1px solid rgba(106, 143, 74, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--forest-light) 0%, var(--sage-green) 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-large), 0 12px 30px rgba(224, 194, 74, 0.2);
}

.btn-secondary {
    background: var(--gradient-accent);
    color: var(--charcoal);
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(224, 194, 74, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--gold-accent) 0%, var(--gold-light) 100%);
    transform: translateY(-2px);
    color: var(--forest-dark);
}

.btn-danger {
    background: linear-gradient(135deg, var(--orange-warm) 0%, #d2691e 100%);
    color: var(--pure-white);
    border: 1px solid rgba(233, 124, 43, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #d2691e 0%, var(--orange-warm) 100%);
    transform: translateY(-2px);
}

.btn-warning {
    background: var(--warning-color);
    color: white;
}

.btn-info {
    background: var(--info-color);
    color: white;
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-small {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
    display: block;
    margin-top: 8px;
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.login-box {
    animation: fadeInUp 0.6s ease-out;
}

.login-header {
    animation: slideInLeft 0.8s ease-out;
}

.form-group,
.btn {
    animation: fadeInUp 0.6s ease-out;
    animation-delay: calc(var(--delay, 0) * 0.1s);
}

/* Responsivo */
@media (max-width: 480px) {
    .login-container {
        padding: 10px;
    }
    
    .login-header {
        padding: 30px 20px;
    }
    
    .login-header h1 {
        font-size: 24px;
    }
    
    .login-form {
        padding: 30px 20px;
    }
    
    .login-footer {
        padding: 20px;
        font-size: 12px;
    }
}

/* Alertas */
.alert {
    padding: 16px 20px;
    border-radius: 10px;
    margin-bottom: 24px;
    font-size: 15px;
    font-weight: 500;
    border: none;
    position: relative;
    box-shadow: var(--shadow-light);
}

.alert::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 10px 0 0 10px;
}

.alert-success {
    background: linear-gradient(135deg, rgba(79, 127, 62, 0.1) 0%, rgba(106, 143, 74, 0.08) 100%);
    color: var(--forest-dark);
    border-left: 4px solid var(--success-color);
    border: 1px solid rgba(79, 127, 62, 0.2);
}

.alert-success::before {
    background: var(--success-color);
}

.alert-error {
    background: linear-gradient(135deg, rgba(233, 124, 43, 0.1) 0%, rgba(233, 124, 43, 0.08) 100%);
    color: var(--forest-dark);
    border-left: 4px solid var(--danger-color);
    border: 1px solid rgba(233, 124, 43, 0.2);
}

.alert-error::before {
    background: var(--danger-color);
}

.alert-info {
    background: linear-gradient(135deg, rgba(59, 111, 45, 0.1) 0%, rgba(30, 93, 58, 0.08) 100%);
    color: var(--forest-dark);
    border-left: 4px solid var(--info-color);
    border: 1px solid rgba(59, 111, 45, 0.2);
}

.alert-info::before {
    background: var(--info-color);
}

/* Dashboard */
.dashboard-header {
    margin-bottom: 30px;
}

.dashboard-header h1 {
    font-size: 32px;
    margin-bottom: 5px;
}

.dashboard-header p {
    color: var(--text-light);
}

/* PowerBI Container */
.powerbi-container {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin-top: 20px;
}

.powerbi-container iframe {
    width: 100%;
    height: 800px;
    border: none;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s;
}

.modal.active {
    display: block;
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 20px;
    margin: 0;
}

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

.modal form {
    padding: 20px;
}

.close {
    color: var(--text-light);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: var(--danger-color);
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 30px;
}

.tab-btn {
    padding: 15px 30px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-light);
    transition: all 0.3s;
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s;
}

/* Seção Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 24px;
}

/* Tabelas */
.table-responsive {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
}

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

.table thead {
    background: var(--light-color);
}

.table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: var(--dark-color);
    border-bottom: 2px solid var(--border-color);
}

.table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
    background: #f9f9f9;
}

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

/* Badges */
.badge {
    display: inline-block;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 20px;
    text-transform: uppercase;
}

.badge-admin {
    background: #ff9800;
    color: white;
}

.badge-user {
    background: #2196F3;
    color: white;
}

.badge-success {
    background: #4CAF50;
    color: white;
}

.badge-danger {
    background: #f44336;
    color: white;
}

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

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

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

/* Responsividade */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-user {
        flex-direction: column;
        width: 100%;
    }
    
    .tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        border-bottom: 1px solid var(--border-color);
        border-left: 3px solid transparent;
    }
    
    .tab-btn.active {
        border-left-color: var(--primary-color);
        border-bottom-color: var(--border-color);
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .table {
        font-size: 14px;
    }
    
    .table th,
    .table td {
        padding: 10px;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
}