/* ============================================
   MEVAM CAMPO BOM - Estilos
   ============================================ */

:root {
    --primary: #1a365d;      /* Azul escuro */
    --primary-light: #2c5282;
    --accent: #c9a227;       /* Dourado */
    --accent-hover: #b8921f;
    --bg: #f7fafc;
    --white: #ffffff;
    --text: #2d3748;
    --text-light: #718096;
    --border: #e2e8f0;
    --success: #38a169;
    --error: #e53e3e;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 2rem 1rem;
    text-align: center;
    box-shadow: var(--shadow);
}

.header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    letter-spacing: 0.5px;
}

.header .subtitle {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 300;
}

.header .location {
    margin-top: 0.8rem;
    font-size: 0.9rem;
    opacity: 0.85;
}

/* Container */
.container {
    max-width: 680px;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
}

/* Card */
.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem 1.5rem;
    margin-bottom: 1.5rem;
}

.card h2 {
    color: var(--primary);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.card .intro {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 1.8rem;
    font-size: 0.95rem;
}

/* Form */
.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    color: var(--text);
}

.form-group label .required {
    color: var(--error);
}

.form-group label .optional {
    color: var(--text-light);
    font-weight: 400;
    font-size: 0.8rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--white);
    color: var(--text);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.15);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 500px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Botão */
.btn {
    display: block;
    width: 100%;
    padding: 0.95rem 1.5rem;
    background: var(--accent);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    margin-top: 0.5rem;
}

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

.btn:active {
    transform: scale(0.98);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Mensagens */
.alert {
    padding: 1rem 1.2rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    text-align: center;
}

.alert-success {
    background: #f0fff4;
    color: var(--success);
    border: 1px solid #c6f6d5;
}

.alert-error {
    background: #fff5f5;
    color: var(--error);
    border: 1px solid #fed7d7;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-light);
    font-size: 0.85rem;
}

.footer a {
    color: var(--primary);
    text-decoration: none;
}

.footer .info {
    margin-top: 0.5rem;
    line-height: 1.8;
}

/* Admin styles */
.admin-header {
    background: var(--primary);
    color: var(--white);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.admin-header h1 {
    font-size: 1.2rem;
}

.admin-header a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.9;
}

.admin-header a:hover {
    opacity: 1;
}

.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th, td {
    padding: 0.75rem 0.6rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--bg);
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
}

tr:hover {
    background: #f8fafc;
}

.btn-sm {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    width: auto;
    margin: 0 0.3rem 0.5rem 0;
}

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

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

.stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.stat-card {
    background: var(--white);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow);
    flex: 1;
    min-width: 140px;
    text-align: center;
}

.stat-card .number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-card .label {
    font-size: 0.85rem;
    color: var(--text-light);
}

.login-box {
    max-width: 400px;
    margin: 4rem auto;
}

.loading {
    display: none;
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}