/* DealsHub AI Chat - Minimal Design inspired.dealshub-container {
    max-width: none;
    margin: 0 auto;
    padding: 0 10px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
}exity */
:root {
    --dealshub-primary: #0ea5e9;
    --dealshub-primary-dark: #0284c7;
    --dealshub-secondary: #06b6d4;
    --dealshub-accent: #8b5cf6;
    --dealshub-bg: #ffffff;
    --dealshub-bg-secondary: #f8fafc;
    --dealshub-text: #1e293b;
    --dealshub-text-secondary: #64748b;
    --dealshub-text-muted: #94a3b8;
    --dealshub-border: #e2e8f0;
    --dealshub-border-light: #f1f5f9;
    --dealshub-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --dealshub-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --dealshub-radius: 12px;
    --dealshub-radius-sm: 8px;
    --dealshub-transition: all 0.2s ease;
    --dealshub-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    font-family: var(--dealshub-font-family);
    margin: 0;
    padding: 0;
    background: var(--dealshub-bg);
    color: var(--dealshub-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Main Chat Section */
.dealshub-chat-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--dealshub-bg);
    position: relative;
}

.dealshub-container {
    max-width: 10000px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
}

/* Header with Logo */
.dealshub-header {
    padding: 100px 0 80px 0;
    text-align: center;
    position: relative;
    z-index: 10;
}

.dealshub-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 0;
    text-decoration: none;
    transition: var(--dealshub-transition);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--dealshub-primary), var(--dealshub-secondary));
    border-radius: var(--dealshub-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    position: relative;
    overflow: hidden;
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.dealshub-logo:hover .logo-icon::before {
    left: 100%;
}

.logo-text {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.brand-name {
    font-size: 46px;
    font-weight: 700;
    color: var(--dealshub-text);
    letter-spacing: -0.02em;
}

.brand-ai {
    font-size: 14px;
    font-weight: 600;
    color: var(--dealshub-primary);
    background: linear-gradient(135deg, var(--dealshub-primary), var(--dealshub-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border: 1px solid var(--dealshub-primary);
    border-radius: 4px;
    padding: 2px 6px;
    margin-left: 2px;
}

/* Main Content Area */
.dealshub-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    min-height: 400px;
    padding: 60px 0;
}

/* Welcome State */
.dealshub-welcome {
    text-align: center;
    padding: 40px 0;
    animation: fadeInUp 0.6s ease forwards;
}

.welcome-content {
    max-width: 600px;
    margin: 0 auto;
}

.welcome-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--dealshub-text);
    margin: 0 0 16px 0;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.welcome-subtitle {
    font-size: 18px;
    color: var(--dealshub-text-secondary);
    margin: 0 0 40px 0;
    line-height: 1.5;
}

/* Chat Messages */
.dealshub-messages {
    flex: 1;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-height: 60vh;
    overflow-y: auto;
}

.dealshub-message {
    display: flex;
    gap: 12px;
    animation: fadeInUp 0.4s ease forwards;
}

.message-avatar {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
}

.avatar-icon {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--dealshub-primary), var(--dealshub-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
}

.message-content {
    flex: 1;
    min-width: 0;
}

.message-text {
    font-size: 16px;
    line-height: 1.6;
    color: var(--dealshub-text);
    margin-bottom: 8px;
}

.message-timestamp {
    font-size: 12px;
    color: var(--dealshub-text-muted);
}

/* Input Area */
.dealshub-input-area {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 0;
}

.dealshub-form {
    margin-bottom: 0;
    width: 100%;
}

.dealshub-input-container {
    display: flex;
    align-items: center;
    background: var(--dealshub-bg);
    border: 2px solid var(--dealshub-border);
    border-radius: 24px;
    padding: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--dealshub-transition);
    position: relative;
    overflow: hidden;
    width: 70vw;
    max-width: none;
    min-height: 70px;
    margin: 0 auto;
    margin-left: auto;
    margin-right: auto;
}

.dealshub-input-container:focus-within {
    border-color: var(--dealshub-primary);
    box-shadow: 0 6px 25px rgba(14, 165, 233, 0.15);
    transform: translateY(-2px);
}

.dealshub-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 24px 32px;
    font-size: 20px;
    color: var(--dealshub-text);
    outline: none;
    font-family: inherit;
    line-height: 1.5;
    min-height: 28px;
}

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

.dealshub-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 24px;
}

.dealshub-btn {
    width: 52px;
    height: 52px;
    border: none;
    background: transparent;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--dealshub-transition);
    color: var(--dealshub-text-secondary);
    font-size: 22px;
    position: relative;
    overflow: hidden;
}

.dealshub-btn:hover {
    background: var(--dealshub-bg-secondary);
    color: var(--dealshub-primary);
    transform: translateY(-1px);
}

.dealshub-btn-send {
    background: var(--dealshub-primary);
    color: white;
}

.dealshub-btn-send:hover {
    background: var(--dealshub-primary-dark);
    color: white;
    transform: translateY(-1px);
}

.dealshub-btn-voice.recording {
    background: #ef4444;
    color: white;
    animation: pulse 2s infinite;
}

/* Ripple Effect */
.dealshub-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(14, 165, 233, 0.3);
    transition: width 0.3s ease, height 0.3s ease;
    transform: translate(-50%, -50%);
}

.dealshub-btn:active::before {
    width: 52px;
    height: 52px;
}

/* Loading Indicator */
.dealshub-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    background: var(--dealshub-bg);
    padding: 20px;
    border-radius: var(--dealshub-radius);
    box-shadow: var(--dealshub-shadow-lg);
    border: 1px solid var(--dealshub-border);
    z-index: 100;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--dealshub-border);
    border-top: 3px solid var(--dealshub-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 12px auto;
}

.loading-text {
    font-size: 14px;
    color: var(--dealshub-text-secondary);
    font-weight: 500;
}

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

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .dealshub-container {
        padding: 0 16px;
    }
    
    .dealshub-header {
        padding: 40px 0 30px 0;
    }
    
    .welcome-title {
        font-size: 36px;
    }
    
    .welcome-subtitle {
        font-size: 16px;
    }
    
    .dealshub-input-area {
        padding: 30px 0 40px 0;
    }
    
    .dealshub-input {
        padding: 14px 16px;
        font-size: 16px;
    }
    
    .dealshub-actions {
        padding: 6px 8px;
    }
    
    .dealshub-btn {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .welcome-title {
        font-size: 28px;
    }
    
    .brand-name {
        font-size: 24px;
    }
    
    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
}

/* Focus and Accessibility */
.dealshub-btn:focus-visible {
    outline: 2px solid var(--dealshub-primary);
    outline-offset: 2px;
}

.dealshub-input:focus {
    outline: none;
}

/* Smooth scrolling */
.dealshub-messages {
    scroll-behavior: smooth;
}

.dealshub-messages::-webkit-scrollbar {
    width: 6px;
}

.dealshub-messages::-webkit-scrollbar-track {
    background: var(--dealshub-bg-secondary);
    border-radius: 3px;
}

.dealshub-messages::-webkit-scrollbar-thumb {
    background: var(--dealshub-border);
    border-radius: 3px;
}

.dealshub-messages::-webkit-scrollbar-thumb:hover {
    background: var(--dealshub-text-muted);
}