/* Variables y reset */
:root {
    --rojo: #c0392b;
    --rojo-oscuro: #922b21;
    --rojo-claro: #e74c3c;
    --gris-claro: #f5f5f5;
    --gris-borde: #ddd;
    --texto: #333;
    --blanco: #fff;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f0f0f0;
    color: var(--texto);
    font-size: 14px;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 8px 18px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-primary {
    background: var(--rojo);
    color: var(--blanco);
}

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

.btn-secondary {
    background: #7f8c8d;
    color: var(--blanco);
}

.btn-secondary:hover { background: #636e72; }

.btn-danger {
    background: #c0392b;
    color: var(--blanco);
}

.btn-danger:hover { background: #922b21; }

.btn-sm {
    padding: 5px 12px;
    font-size: 13px;
}

/* Formularios */
.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
    font-size: 13px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    font-size: 14px;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--rojo);
}

/* Mensajes */
.msg {
    padding: 10px 14px;
    border-radius: 4px;
    margin-top: 10px;
    font-size: 13px;
    display: none;
}

.msg.error {
    background: #fdecea;
    border: 1px solid #e74c3c;
    color: #922b21;
}

.msg.success {
    background: #eafaf1;
    border: 1px solid #27ae60;
    color: #1e8449;
}

/* Tablas */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--blanco);
    font-size: 13px;
}

table th {
    background: var(--rojo);
    color: var(--blanco);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
}

table td {
    padding: 9px 12px;
    border-bottom: 1px solid var(--gris-borde);
    vertical-align: middle;
}

table tr:hover td { background: #fdf2f2; }

/* Badge activo/inactivo */
.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
}

.badge-active { background: #eafaf1; color: #1e8449; border: 1px solid #27ae60; }
.badge-inactive { background: #fdecea; color: #922b21; border: 1px solid #e74c3c; }

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 100;
    align-items: center;
    justify-content: center;
}

.modal-overlay.open {
    display: flex;
}

.modal {
    background: var(--blanco);
    border-radius: 6px;
    padding: 28px 30px;
    width: 560px;
    max-width: 95vw;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.modal h3 {
    margin-bottom: 20px;
    color: var(--rojo);
    font-size: 16px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

/* API key copiable */
.apikey-text {
    font-family: monospace;
    font-size: 12px;
    cursor: pointer;
    color: #555;
    border-bottom: 1px dashed #aaa;
}

.apikey-text:hover {
    color: var(--rojo);
    border-bottom-color: var(--rojo);
}

/* API Key row */
.apikey-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.apikey-row input {
    flex: 1;
}