/**
 * Jaaron Teams Frontend CSS
 * Modern, responsive design system
 */

/* CSS Variables */
:root {
    /* Colors */
    --jaaron-primary: #3b82f6;
    --jaaron-primary-dark: #1d4ed8;
    --jaaron-primary-light: #60a5fa;
    --jaaron-secondary: #6b7280;
    --jaaron-success: #10b981;
    --jaaron-warning: #f59e0b;
    --jaaron-danger: #ef4444;
    --jaaron-info: #06b6d4;
    
    /* Grays */
    --jaaron-gray-50: #f9fafb;
    --jaaron-gray-100: #f3f4f6;
    --jaaron-gray-200: #e5e7eb;
    --jaaron-gray-300: #d1d5db;
    --jaaron-gray-400: #9ca3af;
    --jaaron-gray-500: #6b7280;
    --jaaron-gray-600: #4b5563;
    --jaaron-gray-700: #374151;
    --jaaron-gray-800: #1f2937;
    --jaaron-gray-900: #111827;
    
    /* Spacing */
    --jaaron-spacing-xs: 0.25rem;
    --jaaron-spacing-sm: 0.5rem;
    --jaaron-spacing-md: 1rem;
    --jaaron-spacing-lg: 1.5rem;
    --jaaron-spacing-xl: 2rem;
    --jaaron-spacing-2xl: 3rem;
    
    /* Typography */
    --jaaron-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --jaaron-font-size-xs: 0.75rem;
    --jaaron-font-size-sm: 0.875rem;
    --jaaron-font-size-base: 1rem;
    --jaaron-font-size-lg: 1.125rem;
    --jaaron-font-size-xl: 1.25rem;
    --jaaron-font-size-2xl: 1.5rem;
    --jaaron-font-size-3xl: 1.875rem;
    
    /* Shadows */
    --jaaron-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --jaaron-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --jaaron-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --jaaron-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --jaaron-radius-sm: 0.25rem;
    --jaaron-radius-md: 0.375rem;
    --jaaron-radius-lg: 0.5rem;
    --jaaron-radius-xl: 0.75rem;
    --jaaron-radius-2xl: 1rem;
    
    /* Transitions */
    --jaaron-transition: all 0.2s ease-in-out;
}

/* Reset and Base Styles */
* {
    box-sizing: border-box;
}

.jaaron-teams-container {
    font-family: var(--jaaron-font-family);
    line-height: 1.6;
    color: var(--jaaron-gray-800);
    background: var(--jaaron-gray-50);
    min-height: 100vh;
}

/* Header Styles */
.jaaron-header {
    background: linear-gradient(135deg, var(--jaaron-primary) 0%, var(--jaaron-primary-dark) 100%);
    color: white;
    padding: var(--jaaron-spacing-2xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.jaaron-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.jaaron-header-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--jaaron-spacing-lg);
}

.jaaron-logo {
    margin-bottom: var(--jaaron-spacing-lg);
}

.jaaron-logo img {
    max-width: 120px;
    height: auto;
    border-radius: var(--jaaron-radius-lg);
    box-shadow: var(--jaaron-shadow-lg);
}

.jaaron-title {
    font-size: var(--jaaron-font-size-3xl);
    font-weight: 700;
    margin: 0 0 var(--jaaron-spacing-md) 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.jaaron-subtitle {
    font-size: var(--jaaron-font-size-lg);
    margin: 0;
    opacity: 0.9;
    font-weight: 400;
}

/* Main Content */
.jaaron-main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--jaaron-spacing-2xl) var(--jaaron-spacing-lg);
}

/* Forms Grid */
.jaaron-forms-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--jaaron-spacing-2xl);
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .jaaron-forms-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--jaaron-spacing-2xl);
    }
}

/* Form Cards */
.jaaron-form-card {
    background: white;
    border-radius: var(--jaaron-radius-xl);
    box-shadow: var(--jaaron-shadow-lg);
    padding: var(--jaaron-spacing-2xl);
    border: 1px solid var(--jaaron-gray-200);
    transition: var(--jaaron-transition);
}

.jaaron-form-card:hover {
    box-shadow: var(--jaaron-shadow-xl);
    transform: translateY(-2px);
}

.jaaron-form-header {
    text-align: center;
    margin-bottom: var(--jaaron-spacing-xl);
}

.jaaron-form-header h2 {
    font-size: var(--jaaron-font-size-2xl);
    font-weight: 700;
    color: var(--jaaron-gray-900);
    margin: 0 0 var(--jaaron-spacing-sm) 0;
}

.jaaron-form-header p {
    color: var(--jaaron-gray-600);
    margin: 0;
    font-size: var(--jaaron-font-size-base);
}

/* Form Elements */
.jaaron-form {
    display: flex;
    flex-direction: column;
    gap: var(--jaaron-spacing-lg);
}

.jaaron-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--jaaron-spacing-lg);
}

@media (min-width: 480px) {
    .jaaron-form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.jaaron-form-group {
    display: flex;
    flex-direction: column;
}

.jaaron-form-group label {
    font-weight: 600;
    color: var(--jaaron-gray-700);
    margin-bottom: var(--jaaron-spacing-sm);
    font-size: var(--jaaron-font-size-sm);
}

.jaaron-form-group .required {
    color: var(--jaaron-danger);
}

.jaaron-form-group input,
.jaaron-form-group select,
.jaaron-form-group textarea {
    padding: var(--jaaron-spacing-md);
    border: 2px solid var(--jaaron-gray-200);
    border-radius: var(--jaaron-radius-lg);
    font-size: var(--jaaron-font-size-base);
    transition: var(--jaaron-transition);
    background: white;
}

.jaaron-form-group input:focus,
.jaaron-form-group select:focus,
.jaaron-form-group textarea:focus {
    outline: none;
    border-color: var(--jaaron-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.jaaron-form-group input.jaaron-error,
.jaaron-form-group select.jaaron-error,
.jaaron-form-group textarea.jaaron-error {
    border-color: var(--jaaron-danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Password Input */
.jaaron-password-input {
    position: relative;
    display: flex;
    align-items: center;
}

.jaaron-password-input input {
    flex: 1;
    padding-right: 3rem;
}

.jaaron-toggle-password {
    position: absolute;
    right: var(--jaaron-spacing-sm);
    background: none;
    border: none;
    color: var(--jaaron-gray-500);
    cursor: pointer;
    padding: var(--jaaron-spacing-xs);
    border-radius: var(--jaaron-radius-sm);
    transition: var(--jaaron-transition);
}

.jaaron-toggle-password:hover {
    color: var(--jaaron-gray-700);
    background: var(--jaaron-gray-100);
}

.jaaron-eye-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Password Strength */
.jaaron-password-strength {
    margin-top: var(--jaaron-spacing-sm);
    font-size: var(--jaaron-font-size-sm);
}

.jaaron-strength-weak {
    color: var(--jaaron-danger);
}

.jaaron-strength-medium {
    color: var(--jaaron-warning);
}

.jaaron-strength-strong {
    color: var(--jaaron-success);
}

/* File Upload */
.jaaron-file-upload {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--jaaron-gray-300);
    border-radius: var(--jaaron-radius-lg);
    padding: var(--jaaron-spacing-xl);
    background: var(--jaaron-gray-50);
    transition: var(--jaaron-transition);
    cursor: pointer;
}

.jaaron-file-upload:hover {
    border-color: var(--jaaron-primary);
    background: var(--jaaron-gray-100);
}

.jaaron-file-upload.jaaron-drag-over {
    border-color: var(--jaaron-primary);
    background: rgba(59, 130, 246, 0.05);
}

.jaaron-file-upload.jaaron-file-selected {
    border-color: var(--jaaron-success);
    background: rgba(16, 185, 129, 0.05);
}

.jaaron-file-upload input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.jaaron-file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--jaaron-spacing-sm);
    cursor: pointer;
    text-align: center;
}

.jaaron-upload-icon {
    width: 32px;
    height: 32px;
    fill: var(--jaaron-gray-500);
}

.jaaron-file-upload:hover .jaaron-upload-icon {
    fill: var(--jaaron-primary);
}

/* Checkbox */
.jaaron-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--jaaron-spacing-sm);
    cursor: pointer;
    font-size: var(--jaaron-font-size-sm);
    line-height: 1.5;
}

.jaaron-checkbox-label input[type="checkbox"] {
    margin: 0;
    width: 18px;
    height: 18px;
    accent-color: var(--jaaron-primary);
}

/* Buttons */
.jaaron-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--jaaron-spacing-sm);
    padding: var(--jaaron-spacing-md) var(--jaaron-spacing-xl);
    border: none;
    border-radius: var(--jaaron-radius-lg);
    font-size: var(--jaaron-font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--jaaron-transition);
    position: relative;
    overflow: hidden;
}

.jaaron-btn-primary {
    background: linear-gradient(135deg, var(--jaaron-primary) 0%, var(--jaaron-primary-dark) 100%);
    color: white;
}

.jaaron-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--jaaron-shadow-lg);
}

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

.jaaron-btn-full {
    width: 100%;
}

.jaaron-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.jaaron-btn-text,
.jaaron-btn-loading {
    display: flex;
    align-items: center;
    gap: var(--jaaron-spacing-sm);
}

.jaaron-spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

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

/* Links */
.jaaron-link {
    color: var(--jaaron-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--jaaron-transition);
}

.jaaron-link:hover {
    color: var(--jaaron-primary-dark);
    text-decoration: underline;
}

/* Error and Success Messages */
.jaaron-form-error,
.jaaron-form-success {
    padding: var(--jaaron-spacing-md);
    border-radius: var(--jaaron-radius-lg);
    margin-bottom: var(--jaaron-spacing-lg);
    font-weight: 500;
    text-align: center;
}

.jaaron-form-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--jaaron-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.jaaron-form-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--jaaron-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.jaaron-field-error {
    color: var(--jaaron-danger);
    font-size: var(--jaaron-font-size-sm);
    margin-top: var(--jaaron-spacing-xs);
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .jaaron-header {
        padding: var(--jaaron-spacing-xl) 0;
    }
    
    .jaaron-title {
        font-size: var(--jaaron-font-size-2xl);
    }
    
    .jaaron-subtitle {
        font-size: var(--jaaron-font-size-base);
    }
    
    .jaaron-main-content {
        padding: var(--jaaron-spacing-xl) var(--jaaron-spacing-md);
    }
    
    .jaaron-form-card {
        padding: var(--jaaron-spacing-xl);
    }
    
    .jaaron-forms-grid {
        gap: var(--jaaron-spacing-xl);
    }
}

@media (max-width: 480px) {
    .jaaron-header {
        padding: var(--jaaron-spacing-lg) 0;
    }
    
    .jaaron-title {
        font-size: var(--jaaron-font-size-xl);
    }
    
    .jaaron-main-content {
        padding: var(--jaaron-spacing-lg) var(--jaaron-spacing-sm);
    }
    
    .jaaron-form-card {
        padding: var(--jaaron-spacing-lg);
    }
    
    .jaaron-form {
        gap: var(--jaaron-spacing-md);
    }
    
    .jaaron-btn {
        padding: var(--jaaron-spacing-md);
        font-size: var(--jaaron-font-size-sm);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .jaaron-teams-container {
        background: var(--jaaron-gray-900);
        color: var(--jaaron-gray-100);
    }
    
    .jaaron-form-card {
        background: var(--jaaron-gray-800);
        border-color: var(--jaaron-gray-700);
    }
    
    .jaaron-form-group input,
    .jaaron-form-group select,
    .jaaron-form-group textarea {
        background: var(--jaaron-gray-700);
        border-color: var(--jaaron-gray-600);
        color: var(--jaaron-gray-100);
    }
    
    .jaaron-form-group input:focus,
    .jaaron-form-group select:focus,
    .jaaron-form-group textarea:focus {
        border-color: var(--jaaron-primary);
    }
    
    .jaaron-file-upload {
        background: var(--jaaron-gray-800);
        border-color: var(--jaaron-gray-600);
    }
    
    .jaaron-file-upload:hover {
        background: var(--jaaron-gray-700);
    }
}

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

/* Focus indicators for keyboard navigation */
.jaaron-btn:focus,
.jaaron-form-group input:focus,
.jaaron-form-group select:focus,
.jaaron-form-group textarea:focus {
    outline: 2px solid var(--jaaron-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .jaaron-form-card {
        border-width: 2px;
    }
    
    .jaaron-btn {
        border: 2px solid currentColor;
    }
}

/* Team Setup Wizard Styles */
.jaaron-setup-wizard {
    max-width: 900px;
    margin: 0 auto;
}

.jaaron-welcome-card {
    background: white;
    border-radius: var(--jaaron-radius-xl);
    box-shadow: var(--jaaron-shadow-lg);
    padding: var(--jaaron-spacing-2xl);
    text-align: center;
    margin-bottom: var(--jaaron-spacing-2xl);
    border: 1px solid var(--jaaron-gray-200);
}

.jaaron-welcome-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--jaaron-spacing-lg) auto;
    background: linear-gradient(135deg, var(--jaaron-success) 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.jaaron-welcome-icon svg {
    width: 40px;
    height: 40px;
    fill: currentColor;
}

.jaaron-welcome-card h2 {
    font-size: var(--jaaron-font-size-2xl);
    font-weight: 700;
    color: var(--jaaron-gray-900);
    margin: 0 0 var(--jaaron-spacing-md) 0;
}

.jaaron-welcome-card p {
    color: var(--jaaron-gray-600);
    margin: 0;
    font-size: var(--jaaron-font-size-lg);
    line-height: 1.6;
}

.jaaron-setup-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--jaaron-spacing-xl);
    margin-bottom: var(--jaaron-spacing-2xl);
}

@media (min-width: 768px) {
    .jaaron-setup-options {
        grid-template-columns: 1fr 1fr;
    }
}

.jaaron-setup-option {
    background: white;
    border: 2px solid var(--jaaron-gray-200);
    border-radius: var(--jaaron-radius-xl);
    padding: var(--jaaron-spacing-2xl);
    text-align: center;
    transition: var(--jaaron-transition);
    position: relative;
    overflow: hidden;
}

.jaaron-setup-option:hover {
    border-color: var(--jaaron-primary);
    box-shadow: var(--jaaron-shadow-lg);
    transform: translateY(-2px);
}

.jaaron-setup-option.jaaron-setup-add-members:hover {
    border-color: var(--jaaron-primary);
}

.jaaron-setup-option.jaaron-setup-later:hover {
    border-color: var(--jaaron-secondary);
}

.jaaron-setup-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--jaaron-spacing-lg) auto;
    background: linear-gradient(135deg, var(--jaaron-primary) 0%, var(--jaaron-primary-dark) 100%);
    border-radius: var(--jaaron-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.jaaron-setup-option.jaaron-setup-later .jaaron-setup-icon {
    background: linear-gradient(135deg, var(--jaaron-secondary) 0%, var(--jaaron-gray-600) 100%);
}

.jaaron-setup-icon svg {
    width: 30px;
    height: 30px;
    fill: currentColor;
}

.jaaron-setup-option h3 {
    font-size: var(--jaaron-font-size-xl);
    font-weight: 700;
    color: var(--jaaron-gray-900);
    margin: 0 0 var(--jaaron-spacing-md) 0;
}

.jaaron-setup-option p {
    color: var(--jaaron-gray-600);
    margin: 0 0 var(--jaaron-spacing-lg) 0;
    line-height: 1.6;
    font-size: var(--jaaron-font-size-base);
}

.jaaron-setup-option .jaaron-btn {
    min-width: 150px;
}

/* Add Members Form */
.jaaron-add-members-form {
    animation: fadeInUp 0.3s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.jaaron-form-actions {
    display: flex;
    gap: var(--jaaron-spacing-md);
    justify-content: flex-end;
    align-items: center;
    margin-top: var(--jaaron-spacing-lg);
}

@media (max-width: 480px) {
    .jaaron-form-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .jaaron-form-actions .jaaron-btn {
        width: 100%;
    }
}

/* Secondary Button */
.jaaron-btn-secondary {
    background: white;
    color: var(--jaaron-gray-700);
    border: 2px solid var(--jaaron-gray-300);
}

.jaaron-btn-secondary:hover {
    background: var(--jaaron-gray-50);
    border-color: var(--jaaron-gray-400);
    transform: translateY(-1px);
    box-shadow: var(--jaaron-shadow-md);
}

/* Dark Mode Support for Setup Wizard */
@media (prefers-color-scheme: dark) {
    .jaaron-welcome-card,
    .jaaron-setup-option {
        background: var(--jaaron-gray-800);
        border-color: var(--jaaron-gray-700);
    }
    
    .jaaron-welcome-card h2,
    .jaaron-setup-option h3 {
        color: var(--jaaron-gray-100);
    }
    
    .jaaron-welcome-card p,
    .jaaron-setup-option p {
        color: var(--jaaron-gray-300);
    }
}