/* Modern Authentication Pages Styles */

/* Auth page background */
body.auth-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-attachment: fixed;
    min-height: 100vh;
    padding: 2rem;
    overflow-x: hidden;
    overflow-y: auto; /* Allow vertical scrolling */
    display: flex;
    align-items: flex-start; /* Align to top */
    justify-content: center;
}

/* Add min-height to html to ensure full coverage */
html {
    min-height: 100%;
}

/* Animated background shapes */
body.auth-page::before,
body.auth-page::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 20s infinite ease-in-out;
}

body.auth-page::before {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -150px;
}

body.auth-page::after {
    width: 500px;
    height: 500px;
    bottom: -250px;
    left: -250px;
    animation-delay: 10s;
}

/* Auth container */
.auth-container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 2.5rem;
    width: 100%;
    max-width: 480px;
    animation: slideUp 0.6s ease-out;
    position: relative;
    z-index: 1;
    margin: 2rem auto 4rem; /* Top and bottom margin */
}

/* Logo/Brand section */
.auth-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-brand h1 {
    color: #333;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.auth-brand p {
    color: #666;
    font-size: 1.1rem;
}

/* Form styles */
.auth-form {
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #e1e8ed;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #f8f9fa;
    line-height: 1.5;
    height: 48px; /* Fixed height for consistent alignment */
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    background-color: white;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

/* Floating label effect */
.form-group.floating-label {
    position: relative;
    margin-bottom: 2rem;
}

.form-group.floating-label label {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    transition: all 0.3s ease;
    pointer-events: none;
    background: white;
    padding: 0 0.5rem;
    color: #999;
}

.form-group.floating-label .form-control:focus ~ label,
.form-group.floating-label .form-control:not(:placeholder-shown) ~ label {
    top: 0;
    font-size: 0.85rem;
    color: #667eea;
}

/* Registration options */
.registration-options {
    margin-bottom: 1.5rem;
}

.registration-options .alert {
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    padding: 1rem;
}

.registration-options h5 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.registration-options p {
    margin-bottom: 0.5rem;
    color: #555;
}

.registration-options .btn-outline-primary {
    border: 2px solid #667eea;
    color: #667eea;
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    font-weight: 500;
}

.registration-options .btn-outline-primary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* Submit button */
.btn-primary {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Ripple effect for button */
.btn-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:active::after {
    width: 300px;
    height: 300px;
}

/* Auth links */
.auth-links {
    text-align: center;
    margin-top: 2rem;
}

.auth-links p {
    color: #666;
    margin-bottom: 0.5rem;
}

.auth-links a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.auth-links a:hover {
    color: #764ba2;
    text-decoration: underline;
}

/* Verification notice */
.verification-notice {
    background: #f0f4ff;
    border-radius: 10px;
    padding: 1rem;
    margin-top: 1.5rem;
    text-align: center;
}

.verification-notice p {
    color: #555;
    font-size: 0.9rem;
    margin: 0;
}

/* Alert messages */
.alert {
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    border: none;
    animation: fadeIn 0.3s ease;
}

.alert-error {
    background: #fee;
    color: #c33;
}

.alert-success {
    background: #efe;
    color: #3c3;
}

.alert-info {
    background: #eef;
    color: #33c;
}

/* Password strength indicator integration */
.password-strength-container {
    margin-top: 0.75rem;
    animation: fadeIn 0.3s ease;
}

.password-strength-indicator {
    height: 6px;
    background-color: #f0f0f0;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.5rem;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.password-strength-bar {
    height: 100%;
    transition: all 0.4s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Icon inputs */
.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 1rem;
    color: #999;
    font-size: 1.2rem;
    z-index: 1;
    pointer-events: none;
}

.input-icon .form-control {
    padding-left: 3rem;
}

.input-icon label {
    position: absolute;
    left: 3rem; /* Start after the icon */
    top: 0.875rem;
    color: #999;
    pointer-events: none;
    transition: all 0.3s ease;
    background: white;
    padding: 0 0.25rem;
}

.input-icon .form-control:focus ~ label,
.input-icon .form-control:not(:placeholder-shown) ~ label {
    top: -0.5rem;
    left: 2.75rem;
    font-size: 0.85rem;
    color: #667eea;
}

/* Checkbox styling */
.form-check {
    margin-bottom: 1.5rem;
}

.form-check-input {
    width: 20px;
    height: 20px;
    margin-right: 0.5rem;
    cursor: pointer;
}

.form-check-label {
    cursor: pointer;
    color: #555;
}

/* Company code input special styling */
.company-code-group {
    position: relative;
}

.company-code-group::before {
    content: '\eebe'; /* Tabler icon building */
    font-family: 'tabler-icons';
    position: absolute;
    left: 1rem;
    top: 2.5rem; /* Position below the label */
    font-size: 1.5rem;
    z-index: 1;
}

.company-code-group .form-control {
    padding-left: 3.5rem;
    font-family: inherit;
    font-size: 1.2rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    33% {
        transform: translateY(-30px) rotate(120deg);
    }
    66% {
        transform: translateY(30px) rotate(240deg);
    }
}

/* Responsive design */
@media (max-width: 568px) {
    body.auth-page {
        padding: 1rem;
        align-items: flex-start; /* Align to top on mobile */
    }
    
    .auth-container {
        padding: 2rem 1.5rem;
        margin: 1rem auto;
        max-height: none; /* Remove height limit on mobile */
    }
    
    .auth-brand h1 {
        font-size: 2rem;
    }
    
    body.auth-page::before,
    body.auth-page::after {
        display: none;
    }
}

/* Loading state */
.btn-primary.loading {
    color: transparent;
}

.btn-primary.loading::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.8s linear infinite;
}

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

/* Social registration options */
.social-registration {
    margin-top: 2rem;
    text-align: center;
}

.social-divider {
    position: relative;
    text-align: center;
    margin: 2rem 0;
}

.social-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e1e8ed;
}

.social-divider span {
    background: white;
    padding: 0 1rem;
    color: #999;
    position: relative;
}

/* Progress indicator for multi-step forms */
.registration-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.progress-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.progress-step::after {
    content: '';
    position: absolute;
    top: 15px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: #e1e8ed;
    z-index: -1;
}

.progress-step:last-child::after {
    display: none;
}

.progress-step.active::after {
    background: #667eea;
}

.progress-step-number {
    width: 30px;
    height: 30px;
    background: #e1e8ed;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #999;
}

.progress-step.active .progress-step-number {
    background: #667eea;
    color: white;
}

.progress-step.completed .progress-step-number {
    background: #4caf50;
    color: white;
}

.progress-step-label {
    font-size: 0.85rem;
    color: #666;
}

/* Form helper text alignment */
.form-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: #6c757d;
}

.input-icon .form-text {
    padding-left: 3rem; /* Align with input content */
}

/* Fix textarea height */
textarea.form-control {
    height: auto;
    min-height: 48px;
}

/* Better icon vertical centering */
.input-icon i {
    display: flex;
    align-items: center;
    height: 48px; /* Match input height */
    top: 0;
}

/* Dark Mode Styles for Auth Pages */
[data-theme="dark"] body.auth-page {
    background: linear-gradient(135deg, #2d3561 0%, #3b2451 100%);
}

[data-theme="dark"] .auth-container {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .auth-header h1 {
    color: var(--text-primary);
}

[data-theme="dark"] .auth-header p {
    color: var(--text-secondary);
}

[data-theme="dark"] .form-group label {
    color: var(--text-secondary);
}

[data-theme="dark"] .form-control {
    background-color: var(--bg-input);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus {
    background-color: var(--bg-input);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(122, 141, 245, 0.25);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--text-tertiary);
}

[data-theme="dark"] .input-icon i {
    color: var(--text-tertiary);
}

[data-theme="dark"] .auth-divider {
    color: var(--text-tertiary);
}

[data-theme="dark"] .auth-divider::before,
[data-theme="dark"] .auth-divider::after {
    background-color: var(--border-primary);
}

[data-theme="dark"] .auth-footer {
    color: var(--text-secondary);
}

[data-theme="dark"] .auth-footer a {
    color: var(--primary-color);
}

[data-theme="dark"] .form-text {
    color: var(--text-tertiary);
}

[data-theme="dark"] .progress-step-number {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

[data-theme="dark"] .progress-step.active .progress-step-number {
    background: var(--primary-color);
    color: white;
}

[data-theme="dark"] .progress-step-label {
    color: var(--text-secondary);
}

[data-theme="dark"] .invite-info {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
}

[data-theme="dark"] .invite-info strong {
    color: var(--text-primary);
}

[data-theme="dark"] .company-info-card {
    background-color: var(--bg-secondary);
    border-color: var(--primary-color);
}

[data-theme="dark"] .password-strength-bar {
    background-color: var(--bg-tertiary);
}

[data-theme="dark"] .password-requirements li {
    color: var(--text-secondary);
}

[data-theme="dark"] .password-requirements li.valid {
    color: var(--success-color);
}

[data-theme="dark"] .social-buttons .btn-outline-dark {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--border-primary);
}

[data-theme="dark"] .social-buttons .btn-outline-dark:hover {
    background-color: var(--bg-hover);
    border-color: var(--border-hover);
}