/* style.css - design simples e responsivo */
:root {
    --primary: #0b67d0;
    --primary-dark: #0955a8;
    --muted: #f4f6f8;
    --card: #ffffff;
    --text: #222222;
    --text-muted: #666666;
    --border: #e1e5e9;
    --success: #0a6b3a;
    --success-bg: #e6f6ef;
    --error: #8b1c1c;
    --error-bg: #fdecea;
    --warning: #8b5c1c;
    --warning-bg: #fef5e6;
}

* {
    box-sizing: border-box;
    font-family: 'Inter', 'Poppins', Arial, sans-serif;
}

body {
    margin: 0;
    background: var(--muted);
    color: var(--text);
    line-height: 1.6;
}

/* Auth Pages */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-card {
    background: var(--card);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.auth-card .logo {
    height: 64px;
    margin-bottom: 16px;
}

.auth-card h1 {
    margin: 0 0 24px 0;
    color: var(--text);
    font-size: 24px;
    font-weight: 600;
}

.auth-card label {
    display: block;
    text-align: left;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text);
}

.auth-card input {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.auth-card input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(11, 103, 208, 0.1);
}

/* Topbar */
.topbar {
    background: var(--card);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 6px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
}

.brand .logo-small {
    height: 28px;
    vertical-align: middle;
    margin-right: 8px;
}

.topbar nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.topbar nav a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: color 0.3s;
}

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

.topbar nav .logout {
    color: var(--error);
}

.topbar nav .user-welcome {
    color: var(--text-muted);
    font-size: 14px;
}

/* Container */
.container {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Cards */
.cards {
    display: flex;
    gap: 20px;
    margin: 24px 0;
    flex-wrap: wrap;
}

.card {
    background: var(--card);
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(12,40,80,0.06);
    flex: 1;
    min-width: 200px;
}

.card h3 {
    margin: 0 0 12px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-muted);
}

.card .big {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    color: var(--text);
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.table th,
.table td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.table th {
    background: var(--muted);
    font-weight: 600;
    color: var(--text);
}

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

/* Status badges */
.status-completo {
    background: var(--success-bg);
    color: var(--success);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.status-pendente {
    background: var(--warning-bg);
    color: var(--warning);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.status-falhado {
    background: var(--error-bg);
    color: var(--error);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

/* Buttons */
.btn {
    background: var(--primary);
    color: #fff;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: background-color 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn:hover {
    background: var(--primary-dark);
}

.btn.small {
    padding: 8px 16px;
    font-size: 14px;
}

.btn.ghost {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn.ghost:hover {
    background: var(--primary);
    color: white;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(11, 103, 208, 0.1);
}

.form-group small {
    display: block;
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 12px;
}

/* Filters */
.filters {
    background: var(--card);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.filter-form {
    display: flex;
    gap: 16px;
    align-items: end;
    flex-wrap: wrap;
}

.filter-form label {
    margin-bottom: 0;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin: 16px 0;
    border-left: 4px solid;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    border-left-color: var(--success);
}

.alert-error {
    background: var(--error-bg);
    color: var(--error);
    border-left-color: var(--error);
}

.alert-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border-left-color: var(--warning);
}

/* Footer */
.footer {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    margin-top: 40px;
}

/* Utility classes */
.muted {
    color: var(--text-muted);
}

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

/* Responsive */
@media (max-width: 768px) {
    .cards {
        flex-direction: column;
    }
    
    .card {
        min-width: auto;
    }
    
    .topbar nav {
        display: none;
    }
    
    .filter-form {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-form label {
        width: 100%;
    }
    
    .auth-card {
        padding: 24px;
    }
    
    .container {
        padding: 16px;
    }
}

/* Mobile menu (simplificado) */
@media (max-width: 768px) {
    .topbar {
        flex-direction: column;
        gap: 12px;
        padding: 16px;
    }
    
    .brand {
        font-size: 18px;
    }
}