/* Razzball Fantasy Baseball Chatbot - Enhanced UI with Animations */

:root {
    /* Razzball Brand Colors */
    --primary-color: #003366;
    --primary-dark: #002244;
    --primary-light: #004488;
    --secondary-color: #FF6B35;
    --secondary-dark: #E55A25;
    --secondary-light: #FF8C5A;
    --accent-color: #2E7D32;
    --background: #FFFFFF;
    --surface: #F5F7FA;
    --border: #E1E8ED;
    --text-primary: #14171A;
    --text-secondary: #657786;
    --error: #E53935;
    --success: #43A047;
    --warning: #FB8C00;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #003366 0%, #004488 100%);
    --gradient-secondary: linear-gradient(135deg, #FF6B35 0%, #FF8C5A 100%);
    --gradient-success: linear-gradient(135deg, #2E7D32 0%, #43A047 100%);

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 20px rgba(0,0,0,0.15), 0 3px 6px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.2), 0 5px 10px rgba(0,0,0,0.1);
    --shadow-glow: 0 0 20px rgba(255, 107, 53, 0.3);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#razzball-chatbot-embed {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
    position: relative;
    overflow: hidden;
}

/* Animated background particles */
#razzball-chatbot-embed::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 51, 102, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 53, 0.03) 0%, transparent 50%);
    animation: backgroundPulse 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Screens */
.screen {
    display: none;
    width: 100%;
    height: 100%;
    flex-direction: column;
    animation: fadeIn 0.4s var(--transition-base);
}

.screen.active {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.98);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Setup Screen */
#setup-screen {
    padding: var(--spacing-xl);
    overflow-y: auto;
    position: relative;
    z-index: 1;
}

.setup-container {
    max-width: 600px;
    margin: 0 auto;
    animation: slideUp 0.6s var(--transition-bounce);
}

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

.logo-section {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    animation: scaleIn 0.5s var(--transition-bounce);
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.logo-section h1 {
    font-size: 32px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.5px;
}

.logo-section p {
    color: var(--text-secondary);
    font-size: 16px;
    font-weight: 500;
}

.setup-step {
    background: white;
    border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    animation: slideUp 0.6s var(--transition-base);
    animation-fill-mode: both;
}

.setup-step:nth-child(1) { animation-delay: 0.1s; }
.setup-step:nth-child(2) { animation-delay: 0.2s; }
.setup-step:nth-child(3) { animation-delay: 0.3s; }

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

.setup-step h2 {
    font-size: 22px;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.setup-step h2::before {
    content: '';
    width: 6px;
    height: 24px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-full);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.step-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.step-description a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: color var(--transition-fast);
}

.step-description a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: width var(--transition-base);
}

.step-description a:hover {
    color: var(--secondary-dark);
}

.step-description a:hover::after {
    width: 100%;
}

/* Input Groups */
.input-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.input-group input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 15px;
    transition: all var(--transition-base);
    background: white;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 51, 102, 0.1);
    transform: translateY(-1px);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4), var(--shadow-glow);
}

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

.btn-primary:disabled {
    background: linear-gradient(135deg, #CCC 0%, #AAA 100%);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--surface);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: 18px 48px;
    font-size: 17px;
    display: block;
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
}

.btn-danger {
    background: linear-gradient(135deg, #E53935 0%, #C62828 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(229, 57, 53, 0.3);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 57, 53, 0.4);
}

/* Upload Area */
.upload-area {
    border: 3px dashed var(--border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    background: white;
    cursor: pointer;
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: var(--surface);
    transform: scale(1.02);
}

.upload-area.dragover {
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B2 100%);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.upload-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.upload-or {
    color: var(--text-secondary);
    margin: var(--spacing-md) 0;
    font-weight: 500;
}

/* Status Messages */
.status-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    display: none;
    animation: slideInRight 0.3s var(--transition-base);
    border-left: 4px solid;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.status-message.success {
    display: block;
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
    color: var(--success);
    border-left-color: var(--success);
    box-shadow: var(--shadow-sm);
}

.status-message.error {
    display: block;
    background: linear-gradient(135deg, #FFEBEE 0%, #FFCDD2 100%);
    color: var(--error);
    border-left-color: var(--error);
    box-shadow: var(--shadow-sm);
}

.status-message.info {
    display: block;
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* Chat Screen */
.chat-header {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.chat-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.chat-header h3 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.header-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.league-badge {
    background: var(--gradient-success);
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(46, 125, 50, 0.3);
    animation: bounceIn 0.6s var(--transition-bounce);
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); }
}

.icon-btn {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: none;
    color: white;
    font-size: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn:hover {
    background: rgba(255,255,255,0.25);
    transform: rotate(90deg) scale(1.1);
}

.icon-btn:active {
    transform: rotate(90deg) scale(0.95);
}

/* Chat Messages */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    background: linear-gradient(to bottom, #f5f7fa 0%, #e8ecf1 100%);
}

.chat-messages::-webkit-scrollbar {
    width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--radius-full);
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.message {
    margin-bottom: var(--spacing-lg);
    display: flex;
    animation: messageSlide 0.4s var(--transition-bounce);
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.message-content {
    max-width: 80%;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    line-height: 1.7;
    position: relative;
    transition: transform var(--transition-fast);
    overflow-x: auto;
}

.bot-message .message-content {
    max-width: 98%;
}

.message-content:hover {
    transform: translateY(-2px);
}

.bot-message .message-content {
    background: white;
    border: 2px solid var(--border);
    box-shadow: var(--shadow-md);
    border-bottom-left-radius: 4px;
}

.bot-message .message-content::before {
    content: '🤖';
    position: absolute;
    top: -12px;
    left: -12px;
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: var(--shadow-md);
}

.user-message {
    justify-content: flex-end;
}

.user-message .message-content {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
    border-bottom-right-radius: 4px;
}

.message-content p {
    margin-bottom: var(--spacing-sm);
}

.message-content p:last-child {
    margin-bottom: 0;
}

.message-content ul, .message-content ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.message-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: var(--spacing-md) 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.message-content th,
.message-content td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.message-content th {
    background: var(--gradient-primary);
    color: white;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.message-content tr:last-child td {
    border-bottom: none;
}

.message-content tr:hover {
    background: var(--surface);
}

/* Chat Input */
.chat-input-container {
    background: white;
    border-top: 2px solid var(--border);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    gap: var(--spacing-sm);
    box-shadow: 0 -4px 12px rgba(0,0,0,0.05);
}

#chat-input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 15px;
    font-family: inherit;
    resize: none;
    transition: all var(--transition-base);
    background: var(--surface);
}

#chat-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 4px rgba(0, 51, 102, 0.1);
}

#send-btn {
    padding: 14px 28px;
    border-radius: var(--radius-lg);
}

/* Quick Actions */
.quick-actions {
    background: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 6px;
    animation: slideInUp 0.4s var(--transition-base);
}

.btn-category {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.btn-category-label {
    font-size: 12px;
    font-weight: 700;
    color: #888;
    min-width: 58px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

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

.quick-action-btn {
    padding: 10px 18px;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-base);
}

.quick-action-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s var(--transition-base);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: modalSlide 0.4s var(--transition-bounce);
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 700;
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: calc(80vh - 80px);
}

.setting-item {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border);
    transition: all var(--transition-base);
}

.setting-item:last-child {
    border-bottom: none;
}

.setting-item:hover {
    transform: translateX(4px);
}

.setting-item label {
    display: block;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
    font-size: 15px;
}

.setting-description {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
    line-height: 1.5;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.3s var(--transition-base);
}

.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid var(--border);
    border-top-color: var(--secondary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay p {
    margin-top: var(--spacing-lg);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 16px;
    animation: pulse 1.5s ease-in-out infinite;
}

/* Loading animation for send button */
#loading-icon {
    display: inline-block;
    animation: blink 1.4s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Responsive */
@media (max-width: 768px) {
    .setup-container {
        padding: var(--spacing-md);
    }

    .message-content {
        max-width: 90%;
    }

    .quick-actions {
        padding: var(--spacing-sm);
    }

    .logo-section h1 {
        font-size: 24px;
    }

    .setup-step {
        padding: var(--spacing-lg);
    }
}

/* Utility Animations */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.shake {
    animation: shake 0.5s;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px var(--secondary-color); }
    50% { box-shadow: 0 0 20px var(--secondary-color), 0 0 30px var(--secondary-color); }
}

.glow {
    animation: glow 2s ease-in-out infinite;
}