/* ============================================
   Login Page - IDS Brand Design
   ============================================ */

:root {
    --ids-navy:        #1b2d6b;
    --ids-blue:        #1e56c0;
    --ids-orange:      #f7941d;
    --ids-navy-dark:   #111d4a;
}

.login-page-body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow-x: hidden;
}

.login-page {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Background slideshow */
.login-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.login-backdrop-images {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.login-backdrop-images img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    z-index: 0;
    transition: opacity 1.2s ease-in-out;
}

.login-backdrop-images img:first-child {
    opacity: 1;
    z-index: 1;
}

.login-backdrop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(27,45,107,0.82) 0%, rgba(30,86,192,0.5) 50%, rgba(0,0,0,0.55) 100%);
    z-index: 2;
}

/* Backward compatibility for legacy slideshow */
.slideshow-container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.slideshow-container img,
.login-slide {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
}

.background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    filter: blur(1px);
    opacity: 0.9;
}

/* Panel wrapper */
.login-panel-wrapper {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 440px;
    padding: 1.5rem;
}

/* Main panel */
.login-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

/* Brand header */
.login-brand {
    text-align: center;
    margin-bottom: 0.5rem;
}

/* Logo inside card */
.login-card-logo {
    padding: 1.5rem 1.5rem 0.5rem;
    text-align: center;
    background: #fff;
}

.login-brand-logo {
    display: block;
    width: 100px;
    height: auto;
    margin: 0 auto;
    mix-blend-mode: multiply;
}

.login-card .login-card-logo img {
    max-width: 100%;
    object-fit: contain;
}

.login-brand-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.25rem 0;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.login-brand-accent {
    color: var(--ids-orange);
}

.login-brand-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    font-weight: 400;
}

/* Card */
.login-card {
    width: 100%;
    background: rgba(255, 255, 255, 0.97);
    border-radius: 16px;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2), 0 8px 16px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    backdrop-filter: blur(12px);
}

/* Form sections */
.login-form-section {
    padding: 2rem 1.75rem;
}

.login-form-header {
    margin-bottom: 1.5rem;
}

.login-form-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--ids-navy) 0%, var(--ids-blue) 100%);
    color: #fff;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.login-form-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 0.5rem 0;
}

.login-form-desc {
    font-size: 0.9rem;
    color: #4b5563;
    margin: 0 0 0.25rem 0;
    line-height: 1.5;
}

.login-form-hint {
    font-size: 0.8rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
}

.login-form-body {
    margin-bottom: 1.5rem;
}

.login-form-footer {
    display: flex;
    justify-content: flex-end;
    padding-top: 0.5rem;
}

/* Form fields */
.login-field {
    margin-bottom: 1.25rem;
}

.login-field:last-child {
    margin-bottom: 0;
}

.login-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.login-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.login-input:focus {
    border-color: var(--ids-blue);
    box-shadow: 0 0 0 3px rgba(30, 86, 192, 0.15);
    outline: none;
}

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

.login-field-error {
    display: block;
    font-size: 0.8rem;
    margin-top: 0.4rem;
}

/* Radio options */
.login-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.login-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin: 0;
}

.login-option-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.login-option-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    background: #f9fafb;
    transition: all 0.2s ease;
    flex: 1;
}

.login-option-box i {
    color: #6b7280;
    font-size: 1rem;
}

.login-option-box span {
    font-size: 0.95rem;
    color: #374151;
}

.login-option-input:checked + .login-option-box {
    border-color: var(--ids-navy);
    background: rgba(27, 45, 107, 0.06);
}

.login-option-input:checked + .login-option-box i {
    color: var(--ids-navy);
}

.login-option:hover .login-option-box {
    border-color: #d1d5db;
}

.login-option-input:checked + .login-option-box:hover {
    border-color: var(--ids-navy);
}

.login-option-box-full {
    width: 100%;
}

.login-option-collapse {
    display: none !important;
}

/* Companies list */
.login-companies-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.login-company-item {
    margin-bottom: 0.5rem;
}

.login-company-item:last-child {
    margin-bottom: 0;
}

/* Primary button */
.login-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--ids-navy) 0%, var(--ids-blue) 100%);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
}

.login-btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--ids-blue) 0%, var(--ids-navy) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(27, 45, 107, 0.4);
}

.login-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.login-btn-primary i {
    font-size: 0.85rem;
}

/* Footer links */
.login-footer-links {
    text-align: center;
}

.login-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
}

.login-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

/* Loading modal override for login page */
.login-page-body .modal-content {
    border-radius: 12px;
    border: none;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

/* Responsive */
@media (max-width: 480px) {
    .login-panel-wrapper {
        padding: 1rem;
    }

    .login-brand-logo {
        width: 90px;
    }

    .login-card-logo {
        padding: 1.25rem 1rem 0.5rem;
    }

    .login-form-section {
        padding: 1.5rem 1.25rem;
    }

    .login-brand-title {
        font-size: 1.5rem;
    }

    .login-form-title {
        font-size: 1.1rem;
    }
}