/* ==========================================
   LOGIN — DISEÑO CORREGIDO Y SEGURO
   ========================================== */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        radial-gradient(circle at top left, rgba(14, 165, 233, 0.10), transparent 45%),
        linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: 
        0 20px 50px rgba(15, 23, 42, 0.12),
        0 8px 20px rgba(15, 23, 42, 0.06);
    padding: 36px 30px;
    border: 2px solid var(--color-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.login-card:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 24px 60px rgba(15, 23, 42, 0.15),
        0 10px 24px rgba(15, 23, 42, 0.08);
    border-color: var(--color-primary);
}

.login-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 30px;
    text-align: left;
}

/* ✅ LIMITAMOS EL TAMAÑO DE LA IMAGEN AQUÍ */
.login-logo {
    width: 60px;
    height: 60px;
    max-width: 60px;
    max-height: 60px;
    border-radius: 12px;
    object-fit: contain;
    flex-shrink: 0;
    display: block;
}

.login-title {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 4px;
    line-height: 1.2;
}

.login-subtitle {
    font-size: 14px;
    color: var(--color-text-muted);
    margin: 0;
}

/* === Alerta de error === */
.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    margin-bottom: 22px;
    line-height: 1.5;
}

.alert-error {
    background: var(--color-danger-bg);
    color: #991B1B;
    border: 1px solid #FECACA;
}

.alert-icon {
    font-size: 18px;
    flex-shrink: 0;
}

/* === Formulario === */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.login-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.login-form .form-label {
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text);
}

.login-form .form-input {
    width: 100%;
    padding: 13px 15px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 15px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    outline: none;
    background: transparent;
    color: var(--color-text);
    box-sizing: border-box;
}

.login-form .form-input::placeholder {
    color: var(--color-text-muted);
    opacity: 0.7;
}

.login-form .form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.12);
    background: rgba(255, 255, 255, 0.8);
}

.login-form .btn {
    margin-top: 6px;
    width: 100%;
    padding: 13px;
    font-size: 15.5px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.25s ease;
    box-sizing: border-box;
}

.login-form .btn-primary {
    background: var(--color-primary);
    color: white;
}

.login-form .btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(14, 165, 233, 0.3);
}

.login-footer {
    text-align: center;
    margin-top: 26px;
    font-size: 14px;
    color: var(--color-text-muted);
}

.login-footer a {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
}

.login-footer a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* === RESPONSIVO — CELULAR === */
@media (max-width: 480px) {
    .login-page {
        padding: 16px;
    }

    .login-card {
        padding: 28px 20px;
    }

    .login-header {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .login-logo {
        width: 56px;
        height: 56px;
        max-width: 56px;
        max-height: 56px;
    }

    .login-title {
        font-size: 1.3rem;
    }

    .login-form .form-input {
        padding: 12px 14px;
        font-size: 16px;
    }
}