/* 🎨 ESTILOS PARA FORMULARIOS - Login y Registro */
/* Extiende main.css con estilos específicos para formularios */

/* Contenedor del formulario */
.form-page {
    min-height: calc(100vh - 64px);
    padding-top: 64px;
    background: linear-gradient(to bottom, var(--green-50), white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.form-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    padding: 48px;
    width: 100%;
    max-width: 480px;
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo en el formulario */
.form-logo {
    text-align: center;
    margin-bottom: 32px;
}

.form-logo img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.form-title {
    font-size: 28px;
    font-weight: bold;
    color: var(--green-800);
    text-align: center;
    margin-bottom: 8px;
}

.form-subtitle {
    color: var(--gray-600);
    text-align: center;
    margin-bottom: 32px;
}

/* Campos del formulario */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--gray-700);
    font-size: 14px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--green-600);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.form-input::placeholder {
    color: #9ca3af;
}

/* Select personalizado */
.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s;
    background: white;
    cursor: pointer;
    box-sizing: border-box;
}

.form-select:focus {
    outline: none;
    border-color: var(--green-600);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

/* Botones */
.form-button {
    width: 100%;
    padding: 14px 24px;
    background: var(--green-600);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 24px;
}

.form-button:hover {
    background: var(--green-700);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(22, 163, 74, 0.2);
}

.form-button:active {
    transform: translateY(0);
}

/* Enlaces */
.form-links {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
}

.form-link {
    color: var(--green-600);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.form-link:hover {
    color: var(--green-700);
    text-decoration: underline;
}

/* Mensajes de error y éxito */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

/* Divider con texto */
.form-divider {
    text-align: center;
    margin: 24px 0;
    position: relative;
}

.form-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e5e7eb;
    transform: translateY(-50%);
}

.form-divider span {
    background: white;
    padding: 0 16px;
    position: relative;
    color: var(--gray-600);
    font-size: 14px;
}

/* Checkbox personalizado */
.form-checkbox-group {
    display: flex;
    align-items: center;
    margin: 20px 0;
}

.form-checkbox {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    cursor: pointer;
}

.form-checkbox-label {
    color: var(--gray-700);
    cursor: pointer;
    user-select: none;
}

/* Responsive */
@media (max-width: 640px) {
    .form-container {
        padding: 32px 24px;
    }
    
    .form-title {
        font-size: 24px;
    }
}

/* Animación de carga */
.form-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    margin-left: 8px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}