/* BOTONES GLOBALES */

/* Botón principal de login (ya existía) */
.btn-success {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border: none;
    padding: 16px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(17, 47, 109, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.5rem;
    position: relative;
    overflow: hidden;
    transform: translateZ(20px);
    width: 100%;
}

.btn-success::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.5s ease;
}

.btn-success:hover {
    transform: translateY(-2px) translateZ(25px);
    box-shadow: 0 6px 16px rgba(17, 47, 109, 0.4);
}

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

.btn-success:active {
    transform: translateY(0) translateZ(20px);
    box-shadow: 0 2px 8px rgba(17, 47, 109, 0.3);
}

/* Botones circulares para acciones en tarjetas del index */
.card .action-btn {
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    padding: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

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

/* Botones de paginación en tablas */
.pagination button {
    background-color: var(--primary-light);
    border: none;
    padding: 8px 12px;
    margin: 0 4px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    color: #fff;
    transition: background-color 0.3s ease;
}

.pagination button:hover {
    background-color: var(--primary);
}

.pagination button.active {
    background-color: var(--primary-dark);
}

/* =========================================================================
   NUEVO  ·  Botón base reutilizable + variantes
   ========================================================================= */
.btn {
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(17, 47, 109, 0.15);
}

.btn:hover   { transform: translateY(-3px); }
.btn:active  { transform: translateY(0);     }

/* Modificadores de color */
.btn--primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
}

.btn--success {
    background: linear-gradient(135deg, var(--success), #34d399);
    color: var(--white);
}

.btn--danger {
    background: linear-gradient(135deg, var(--danger), #f87171);
    color: var(--white);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.btn--success:hover {
    background: linear-gradient(135deg, #059669, var(--success));
}

.btn--danger:hover {
    background: linear-gradient(135deg, #dc2626, var(--danger));
}

/* Alias rápido para compatibilidad con plantillas antiguas */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
}