/* 
    Promeal ERP - Premium Login Design System
*/

.login-container {
    background-color: #ffffff;
    background-image: 
        radial-gradient(at 0% 0%, rgba(116, 198, 157, 0.08) 0, transparent 50%), 
        radial-gradient(at 100% 0%, rgba(64, 145, 108, 0.05) 0, transparent 50%);
    animation: fadeIn 0.8s ease-out;
}

.login-wrapper {
    width: 100%;
    max-width: 440px;
    perspective: 1000px;
}

.login-card {
    background: var(--pm-white);
    border-radius: 2rem;
    /* Soft, multi-layered "Premium" shadow */
    box-shadow: 
        0 4px 6px -1px rgba(0, 0, 0, 0.02),
        0 10px 15px -3px rgba(0, 0, 0, 0.05),
        0 20px 25px -5px rgba(0, 0, 0, 0.01);
    border: 1.5px solid rgba(64, 145, 108, 0.25) !important;
    overflow: hidden;
    animation: slideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-name {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    letter-spacing: -0.05em;
    color: var(--pm-primary-dark);
    font-size: 2.5rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.tracking-wide {
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.7;
}

/* --- Refined Form UI --- */

.input-group {
    border-radius: 1rem;
    background-color: #f9fafb;
    border: 1.5px solid #edf2f7;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.input-group .form-control,
.input-group .input-group-text {
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.input-group:focus-within {
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(116, 198, 157, 0.25);
    border-color: var(--pm-emerald) !important;
}

.input-group:focus-within .input-group-text i {
    color: var(--pm-emerald) !important;
}

.input-group-text i {
    font-size: 1.1rem;
    transition: color 0.2s ease;
}

.form-label {
    margin-bottom: 0.6rem;
    color: var(--pm-text-muted);
}

.cursor-pointer {
    cursor: pointer;
}

/* --- Improved Error States --- */

.was-validated .input-group:has(.form-control:invalid) {
    border-color: var(--pm-danger) !important;
    box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.15);
}

.invalid-feedback {
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--pm-danger);
    margin-top: 0.6rem;
}

/* --- Animations --- */

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Custom Checkbox Styling */
.form-check-input:checked {
    background-color: var(--pm-emerald);
    border-color: var(--pm-emerald);
}

.form-check-input:focus {
    box-shadow: 0 0 0 4px rgba(116, 198, 157, 0.2);
    border-color: var(--pm-emerald);
}