/**
 * Dever Accounts - Shared Styles
 * Tech Purple Identity
 */

/* CSS Variables */
:root {
    --dever-primary: #6d28d9;
    --dever-primary-light: #8b5cf6;
    --dever-primary-dark: #5b21b6;
    --dever-primary-glow: rgba(109, 40, 217, 0.4);
    
    --dever-secondary: #06b6d4;
    --dever-secondary-light: #22d3ee;
    --dever-accent: #f472b6;
    
    --dever-bg-dark: #0f0a1a;
    --dever-bg-darker: #090612;
    --dever-bg-card: rgba(255, 255, 255, 0.03);
    --dever-bg-glass: rgba(255, 255, 255, 0.08);
    
    --dever-text-primary: #ffffff;
    --dever-text-secondary: rgba(255, 255, 255, 0.7);
    --dever-text-muted: rgba(255, 255, 255, 0.5);
    
    --dever-border: rgba(139, 92, 246, 0.2);
    --dever-border-focus: rgba(139, 92, 246, 0.6);
    
    --dever-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --dever-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --dever-shadow-glow: 0 0 30px var(--dever-primary-glow);
    
    --dever-radius-sm: 8px;
    --dever-radius-md: 12px;
    --dever-radius-lg: 16px;
    --dever-radius-xl: 24px;
    
    --dever-transition-fast: 0.2s ease;
    --dever-transition-normal: 0.3s ease;
}

/* Base Container */
.dever-login-container,
.dever-register-container,
.dever-reset-container {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Gradient Background */
.dever-gradient-bg {
    background: linear-gradient(135deg, var(--dever-bg-dark) 0%, #1a103c 50%, var(--dever-bg-darker) 100%);
}

.dever-gradient-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(109, 40, 217, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Glassmorphism */
.dever-glass {
    background: var(--dever-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--dever-border);
    box-shadow: var(--dever-shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Form Container */
.dever-login-form,
.dever-register-form,
.dever-reset-form {
    position: relative;
    width: 100%;
    max-width: 440px;
    padding: 48px;
    border-radius: var(--dever-radius-xl);
    z-index: 10;
    animation: deverFadeInUp 0.6s ease-out;
}

@keyframes deverFadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Header */
.dever-form-header {
    margin-bottom: 32px;
}

.dever-header-center {
    text-align: center;
}

.dever-form-title {
    color: var(--dever-text-primary);
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 12px 0;
    text-align: center;
}

.dever-form-subtitle {
    color: var(--dever-text-secondary);
    font-size: 16px;
    margin: 0;
    text-align: center;
    line-height: 1.5;
}

/* Logo */
.dever-logo-wrapper {
    text-align: center;
    margin-bottom: 24px;
}

.dever-logo {
    max-height: 60px;
    width: auto;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3));
}

/* Form Elements */
.dever-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.dever-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dever-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--dever-text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.dever-label-icon {
    font-size: 16px;
}

.dever-required {
    color: var(--dever-accent);
    margin-left: 4px;
}

.dever-input-wrapper {
    position: relative;
}

.dever-input {
    width: 100%;
    padding: 14px 16px;
    background: rgba(0, 0, 0, 0.2);
    border: 2px solid var(--dever-border);
    border-radius: var(--dever-radius-md);
    color: var(--dever-text-primary);
    font-size: 15px;
    transition: all var(--dever-transition-fast);
    box-sizing: border-box;
}

.dever-input:hover {
    border-color: rgba(139, 92, 246, 0.4);
}

.dever-input:focus {
    outline: none;
    border-color: var(--dever-primary-light);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
    background: rgba(0, 0, 0, 0.3);
}

.dever-input::placeholder {
    color: var(--dever-text-muted);
}

.dever-input-large {
    padding: 16px 18px;
    font-size: 16px;
}

.dever-input-hint {
    font-size: 12px;
    color: var(--dever-text-muted);
    margin-top: 4px;
}

/* Password Toggle */
.dever-password-wrapper {
    position: relative;
}

.dever-toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    opacity: 0.6;
    transition: opacity var(--dever-transition-fast);
    font-size: 18px;
}

.dever-toggle-password:hover {
    opacity: 1;
}

/* Buttons */
.dever-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--dever-radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dever-transition-fast);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.dever-btn-primary {
    background: linear-gradient(135deg, var(--dever-primary) 0%, var(--dever-primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(109, 40, 217, 0.4);
}

.dever-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(109, 40, 217, 0.5);
}

.dever-btn-full {
    width: 100%;
    padding: 16px;
    font-size: 16px;
}

.dever-btn-glow {
    animation: deverPulse 2s infinite;
}

@keyframes deverPulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(109, 40, 217, 0.4); }
    50% { box-shadow: 0 4px 25px rgba(109, 40, 217, 0.6), 0 0 30px rgba(109, 40, 217, 0.3); }
}

.dever-btn-icon {
    font-size: 18px;
}

.dever-btn-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: deverSpin 0.8s linear infinite;
}

.dever-btn.loading .dever-btn-text,
.dever-btn.loading .dever-btn-icon {
    opacity: 0;
}

.dever-btn.loading .dever-btn-loader {
    display: block;
    position: absolute;
}

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

/* Checkbox */
.dever-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    color: var(--dever-text-secondary);
    font-size: 14px;
    position: relative;
}

.dever-checkbox input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.dever-checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--dever-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--dever-transition-fast);
    background: rgba(0,0,0,0.2);
    flex-shrink: 0;
}

.dever-checkbox:hover .dever-checkmark {
    border-color: var(--dever-primary-light);
}

.dever-checkbox input:checked + .dever-checkmark {
    background: var(--dever-primary);
    border-color: var(--dever-primary);
}

.dever-checkbox input:checked + .dever-checkmark::after {
    content: '✓';
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.dever-checkbox-large {
    font-size: 15px;
    padding: 12px;
    background: rgba(0,0,0,0.1);
    border-radius: var(--dever-radius-md);
    width: 100%;
    box-sizing: border-box;
}

.dever-checkbox-text {
    flex: 1;
    line-height: 1.4;
}

/* Links */
.dever-form-footer {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--dever-border);
}

.dever-footer-center {
    text-align: center;
}

.dever-footer-text {
    color: var(--dever-text-secondary);
    margin: 0;
}

.dever-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.dever-link {
    color: var(--dever-text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--dever-transition-fast);
    position: relative;
}

.dever-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--dever-primary-light);
    transition: width var(--dever-transition-fast);
}

.dever-link:hover {
    color: var(--dever-primary-light);
}

.dever-link:hover::after {
    width: 100%;
}

.dever-link-primary {
    color: var(--dever-primary-light);
    font-weight: 600;
}

.dever-link-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.dever-link-icon {
    transition: transform var(--dever-transition-fast);
}

.dever-link:hover .dever-link-icon {
    transform: translateX(-4px);
}

/* Terms Links */
.dever-terms-links {
    display: inline;
}

.dever-terms-links a {
    color: var(--dever-primary-light);
    text-decoration: underline;
}

/* Messages */
.dever-messages {
    margin-top: 16px;
}

.dever-message {
    padding: 12px 16px;
    border-radius: var(--dever-radius-md);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: deverSlideIn 0.3s ease;
}

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

.dever-message-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.dever-message-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #86efac;
}

/* Alert */
.dever-alert {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    border-radius: var(--dever-radius-lg);
    max-width: 400px;
    width: 100%;
}

.dever-alert-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.dever-alert-content h4 {
    margin: 0 0 8px 0;
    color: var(--dever-text-primary);
    font-size: 18px;
}

.dever-alert-content p {
    margin: 0 0 16px 0;
    color: var(--dever-text-secondary);
    line-height: 1.6;
}

.dever-alert-info {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

/* Success State */
.dever-success-state {
    text-align: center;
    padding: 32px;
    animation: deverScaleIn 0.4s ease;
}

@keyframes deverScaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.dever-success-icon {
    font-size: 64px;
    margin-bottom: 16px;
    display: block;
    animation: deverBounce 0.6s ease;
}

@keyframes deverBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.dever-success-title {
    color: var(--dever-text-primary);
    font-size: 24px;
    margin: 0 0 12px 0;
}

.dever-success-text {
    color: var(--dever-text-secondary);
    line-height: 1.6;
    margin: 0;
}

.dever-hidden {
    display: none !important;
}

/* Logged In State */
.dever-logged-in-state,
.dever-logged-in-notice {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.dever-welcome-card {
    text-align: center;
    padding: 48px;
    border-radius: var(--dever-radius-xl);
    max-width: 400px;
    width: 100%;
}

.dever-user-avatar {
    margin-bottom: 24px;
}

.dever-avatar-img {
    border-radius: 50%;
    border: 4px solid var(--dever-primary);
    box-shadow: var(--dever-shadow-glow);
}

.dever-welcome-title {
    color: var(--dever-text-primary);
    font-size: 24px;
    margin: 0 0 12px 0;
}

.dever-welcome-text {
    color: var(--dever-text-secondary);
    margin: 0 0 24px 0;
}

/* Password Strength */
.dever-password-strength {
    margin-top: 8px;
}

.dever-strength-bar {
    height: 4px;
    background: rgba(0,0,0,0.3);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 6px;
}

.dever-strength-fill {
    height: 100%;
    width: 0;
    background: #ef4444;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.dever-strength-fill.weak { width: 25%; background: #ef4444; }
.dever-strength-fill.fair { width: 50%; background: #f59e0b; }
.dever-strength-fill.good { width: 75%; background: #3b82f6; }
.dever-strength-fill.strong { width: 100%; background: #22c55e; }

.dever-strength-text {
    font-size: 12px;
    color: var(--dever-text-muted);
}

.dever-password-requirements {
    list-style: none;
    padding: 0;
    margin: 12px 0 0 0;
    font-size: 12px;
}

.dever-password-requirements li {
    color: var(--dever-text-muted);
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s ease;
}

.dever-password-requirements li::before {
    content: '○';
    font-size: 10px;
}

.dever-password-requirements li.valid {
    color: #22c55e;
}

.dever-password-requirements li.valid::before {
    content: '●';
}

.dever-match-indicator {
    font-size: 12px;
    margin-top: 4px;
    display: block;
}

.dever-match-indicator.match {
    color: #22c55e;
}

.dever-match-indicator.no-match {
    color: #ef4444;
}

/* Tech Elements */
.dever-tech-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.dever-orbit {
    position: absolute;
    border: 1px solid rgba(139, 92, 246, 0.1);
    border-radius: 50%;
    animation: deverOrbit 20s linear infinite;
}

.dever-orbit-1 {
    width: 600px;
    height: 600px;
    top: 50%;
    left: 50%;
    margin: -300px 0 0 -300px;
    animation-duration: 30s;
}

.dever-orbit-2 {
    width: 800px;
    height: 800px;
    top: 50%;
    left: 50%;
    margin: -400px 0 0 -400px;
    animation-duration: 40s;
    animation-direction: reverse;
}

@keyframes deverOrbit {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.dever-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--dever-primary-light);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--dever-primary-light);
    animation: deverFloat 6s ease-in-out infinite;
}

.dever-particle-1 { top: 20%; left: 10%; animation-delay: 0s; }
.dever-particle-2 { top: 60%; right: 15%; animation-delay: 2s; }
.dever-particle-3 { bottom: 20%; left: 20%; animation-delay: 4s; }

@keyframes deverFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.5; }
    50% { transform: translateY(-20px) scale(1.2); opacity: 1; }
}

.dever-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    pointer-events: none;
}

.dever-glow-1 {
    width: 400px;
    height: 400px;
    background: var(--dever-primary);
    top: -100px;
    right: -100px;
    animation: deverGlowMove 10s ease-in-out infinite;
}

.dever-glow-2 {
    width: 300px;
    height: 300px;
    background: var(--dever-secondary);
    bottom: -50px;
    left: -50px;
    animation: deverGlowMove 15s ease-in-out infinite reverse;
}

@keyframes deverGlowMove {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, 30px) scale(1.1); }
}

.dever-tech-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

/* Reset Password Specific */
.dever-reset-icon-wrapper {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dever-icon-ring {
    width: 80px;
    height: 80px;
    border: 3px solid var(--dever-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    background: rgba(109, 40, 217, 0.1);
    box-shadow: var(--dever-shadow-glow);
}

.dever-icon-emoji {
    font-size: 36px;
}

.dever-icon-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--dever-primary);
    border-radius: 50%;
    animation: deverPulseRing 2s ease-out infinite;
    opacity: 0;
}

@keyframes deverPulseRing {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.3); opacity: 0; }
}

.dever-scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--dever-primary-light), transparent);
    opacity: 0.5;
    animation: deverScan 4s linear infinite;
    pointer-events: none;
}

@keyframes deverScan {
    0% { top: 0; opacity: 0; }
    10% { opacity: 0.5; }
    90% { opacity: 0.5; }
    100% { top: 100%; opacity: 0; }
}

.dever-data-particles {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, var(--dever-primary-light) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.1;
    animation: deverDataMove 20s linear infinite;
    pointer-events: none;
}

@keyframes deverDataMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(30px); }
}

/* Editor Preview */
.dever-block-preview {
    background: var(--dever-bg-dark);
    padding: 40px;
    border-radius: var(--dever-radius-lg);
    color: var(--dever-text-primary);
    text-align: center;
}

.dever-preview-container {
    max-width: 300px;
    margin: 0 auto;
}

.dever-preview-logo {
    max-height: 40px;
    margin-bottom: 16px;
}

.dever-preview-title {
    font-size: 24px;
    margin: 0 0 8px 0;
}

.dever-preview-subtitle {
    font-size: 14px;
    color: var(--dever-text-secondary);
    margin: 0 0 20px 0;
}

.dever-preview-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dever-preview-form input,
.dever-preview-form button {
    padding: 10px;
    border-radius: var(--dever-radius-sm);
    border: 1px solid var(--dever-border);
    background: rgba(255,255,255,0.1);
    color: white;
}

.dever-preview-form button {
    background: var(--dever-primary);
    cursor: not-allowed;
}

.dever-preview-input {
    position: relative;
    display: flex;
    align-items: center;
}

.dever-input-icon {
    position: absolute;
    left: 10px;
    opacity: 0.5;
}

.dever-preview-input input {
    padding-left: 35px;
    width: 100%;
}

.dever-preview-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    justify-content: flex-start;
    text-align: left;
}

.dever-preview-links {
    display: flex;
    justify-content: space-between;
    margin-top: 16px;
    font-size: 13px;
}

.dever-preview-link {
    color: var(--dever-text-secondary);
}

.dever-preview-link-bold {
    color: var(--dever-primary-light);
    font-weight: 600;
}

.dever-preview-icon-large {
    font-size: 48px;
    margin-bottom: 16px;
}

.dever-preview-footer {
    margin-top: 16px;
    font-size: 14px;
    color: var(--dever-text-secondary);
}

/* Responsive */
@media (max-width: 480px) {
    .dever-login-form,
    .dever-register-form,
    .dever-reset-form {
        padding: 32px 24px;
    }
    
    .dever-form-title {
        font-size: 24px;
    }
    
    .dever-links {
        flex-direction: column;
        text-align: center;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Visible */
.dever-input:focus-visible,
.dever-btn:focus-visible,
.dever-link:focus-visible {
    outline: 2px solid var(--dever-primary-light);
    outline-offset: 2px;
}