/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color System */
    --primary-bg: #000000;
    --secondary-bg: #1a1a1a;
    --tertiary-bg: #2a2a2a;
    --surface-bg: #1e1e1e;
    --elevated-bg: #2d2d2d;

    --primary-text: #ffffff;
    --secondary-text: #a0a0a0;
    --tertiary-text: #666666;

    --accent-primary: #007aff;
    --accent-hover: #0056cc;
    --accent-pressed: #004299;

    --success: #30d158;
    --warning: #ff9f0a;
    --error: #ff453a;

    --border-primary: #3a3a3a;
    --border-secondary: #2a2a2a;
    --border-focus: #007aff;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-md: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;

    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.25s ease-out;
    --transition-slow: 0.35s ease-out;
}

/* Animations */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
    100% { opacity: 1; transform: scale(1); }
}

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

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

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

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

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

body {
    font-family: var(--font-family);
    background: var(--primary-bg);
    color: var(--primary-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Login Screen */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    padding: var(--spacing-lg);
}

.login-container {
    width: 100%;
    max-width: 440px;
    background: rgba(30,30,30,0.92); /* stronger backdrop for legibility */
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: calc(var(--spacing-2xl) - 8px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.65);
    backdrop-filter: blur(8px);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.logo-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent-primary), #00d4ff);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: white;
    box-shadow: var(--shadow-md);
}

.logo h1 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-text);
    margin: 0;
}

.login-subtitle {
    color: var(--secondary-text);
    font-size: var(--font-size-md);
    margin: 0;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.input-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--primary-text);
}

.input-group input {
    padding: var(--spacing-md);
    background: var(--tertiary-bg);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--primary-text);
    font-size: var(--font-size-md);
    transition: all var(--transition-fast);
}

.input-group input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.input-group input::placeholder {
    color: var(--tertiary-text);
}

.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-wrapper input {
    padding-right: 60px;
}

.password-toggle {
    position: absolute;
    right: var(--spacing-sm);
    background: transparent;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

.password-toggle:hover {
    color: var(--primary-text);
}

.input-hint {
    font-size: var(--font-size-xs);
    color: var(--tertiary-text);
    margin-top: var(--spacing-xs);
}

.input-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--secondary-text);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    width: auto;
}

.forgot-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.forgot-link:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.login-button {
    padding: var(--spacing-md);
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--font-size-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    min-height: 48px;
}

.login-button:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.login-button:active {
    background: var(--accent-pressed);
    transform: translateY(0);
}

.login-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.loading-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.error-message {
    padding: var(--spacing-md);
    background: rgba(255, 69, 58, 0.1);
    border: 1px solid var(--error);
    border-radius: var(--radius-md);
    color: var(--error);
    font-size: var(--font-size-sm);
    text-align: center;
}

.login-footer {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.login-footer p {
    color: var(--tertiary-text);
    font-size: var(--font-size-xs);
}

/* Main Application */
.main-app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.app-header {
    background: var(--surface-bg);
    border-bottom: 1px solid var(--border-primary);
    padding: 0 var(--spacing-lg);
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
}

.logo-small {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.logo-icon-small {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent-primary), #00d4ff);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-md);
    font-weight: 600;
    color: white;
}

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

.theme-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--secondary-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}

.theme-toggle:hover {
    background: var(--tertiary-bg);
    border-color: var(--border-primary);
    color: var(--primary-text);
}

.theme-toggle[aria-pressed="true"] {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.toggle-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.user-menu {
    position: relative;
}

.user-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--primary-text);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-button:hover {
    background: var(--tertiary-bg);
    border-color: var(--border-primary);
}

.user-avatar {
    width: 24px;
    height: 24px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: white;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.chevron-down {
    transition: transform var(--transition-fast);
}

.user-button[aria-expanded="true"] .chevron-down {
    transform: rotate(180deg);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    min-width: 200px;
    background: var(--elevated-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm);
    z-index: 1000;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--primary-text);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
    font-size: var(--font-size-sm);
    border: none;
    background: none;
    cursor: pointer;
    width: 100%;
    text-align: left;
}

.dropdown-item:hover {
    background: var(--tertiary-bg);
}

.dropdown-item.logout {
    color: var(--error);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-secondary);
    margin: var(--spacing-sm) 0;
}

/* Navigation */
.main-nav {
    background: var(--surface-bg);
    border-bottom: 1px solid var(--border-primary);
    padding: 0 var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-md);
    font-weight: 500;
    position: relative;
}

.nav-tab:hover {
    color: var(--primary-text);
    background: var(--tertiary-bg);
}

.nav-tab.active {
    color: var(--accent-primary);
    background: linear-gradient(90deg, rgba(0,122,255,0.06), rgba(48,209,88,0.03));
    box-shadow: inset 0 -2px 0 rgba(0,122,255,0.08);
    border-radius: 8px;
}

.nav-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 12px;
    right: 12px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), #30d158);
    border-radius: 3px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: var(--spacing-lg);
}

/* Content Panels */
.content-panel {
    display: none;
    flex: 1;
}

.content-panel.active {
    display: flex;
    flex-direction: column;
}

/* Chat Interface */
.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--surface-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: calc(100vh - 128px);
}

.chat-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--elevated-bg);
}

.chat-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
}

.clear-chat-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--secondary-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}

.clear-chat-button:hover {
    background: var(--tertiary-bg);
    color: var(--primary-text);
}

.chat-messages {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    min-height: 0;
}

.welcome-message,
.message {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.ai-avatar,
.user-avatar-chat {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    flex-shrink: 0;
}

.ai-avatar {
    background: linear-gradient(135deg, var(--accent-primary), #00d4ff);
    color: white;
}

.user-avatar-chat {
    background: var(--tertiary-bg);
    color: var(--primary-text);
}

.message-content {
    flex: 1;
    background: var(--tertiary-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-top-left-radius: var(--spacing-xs);
}

.message.user .message-content {
    background: var(--accent-primary);
    color: white;
    border-top-left-radius: var(--radius-md);
    border-top-right-radius: var(--spacing-xs);
}

.message-content p {
    margin: 0;
    line-height: 1.6;
}

.message-time {
    font-size: var(--font-size-xs);
    color: var(--tertiary-text);
    margin-top: var(--spacing-xs);
}

.time-group-header {
    text-align: center;
    color: var(--secondary-text);
    font-size: var(--font-size-sm);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    position: relative;
}

.time-group-header::before,
.time-group-header::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-secondary);
    margin: 0 var(--spacing-md);
}

.time-group-header::before {
    margin-right: var(--spacing-md);
}

.time-group-header::after {
    margin-left: var(--spacing-md);
}

.message-reactions {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.reaction {
    background: var(--tertiary-bg);
    border-radius: 12px;
    padding: 2px 6px;
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.reaction:hover {
    background: var(--border-secondary);
    transform: translateY(-1px);
}

.reaction-picker {
    position: absolute;
    background: var(--elevated-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.reaction-option {
    background: transparent;
    border: none;
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.reaction-option:hover {
    background: var(--tertiary-bg);
    transform: scale(1.2);
}

.ai-name {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--secondary-text);
    margin-bottom: var(--spacing-xs);
}

.typing-status {
    font-size: var(--font-size-xs);
    color: var(--secondary-text);
    margin-left: var(--spacing-sm);
}

.typing-indicator {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--secondary-text);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

/* Chat Input */
.chat-input-container {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
    background: var(--elevated-bg);
}

.chat-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.input-wrapper {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-end;
}

.input-wrapper textarea {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--tertiary-bg);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--primary-text);
    font-size: var(--font-size-md);
    font-family: var(--font-family);
    resize: none;
    min-height: 48px;
    max-height: 120px;
    transition: all var(--transition-fast);
}

.input-wrapper textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.input-wrapper textarea::placeholder {
    color: var(--tertiary-text);
}

.send-button {
    width: 48px;
    height: 48px;
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.send-button:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.send-button:active {
    background: var(--accent-pressed);
    transform: translateY(0);
}

.send-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.input-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.character-count {
    font-size: var(--font-size-xs);
    color: var(--tertiary-text);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    color: var(--primary-text);
}

.loading-spinner-large {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-spinner-small {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Services Management */
.services-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--surface-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.services-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-primary);
    background: var(--elevated-bg);
}

.services-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0 0 var(--spacing-sm) 0;
}

.services-subtitle {
    color: var(--secondary-text);
    font-size: var(--font-size-md);
    margin: 0;
}

.services-grid {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.service-category h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--primary-text);
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--tertiary-bg);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-fast);
}

.service-card:hover {
    border-color: var(--border-focus);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 48px;
    height: 48px;
    background: var(--elevated-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.service-info {
    flex: 1;
}

.service-info h4 {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--primary-text);
}

.service-info p {
    font-size: var(--font-size-sm);
    color: var(--secondary-text);
    margin: 0 0 var(--spacing-sm) 0;
}

.service-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--tertiary-text);
}

.service-status[data-status="active"] .status-dot {
    background: var(--success);
}

.service-status[data-status="inactive"] .status-dot {
    background: var(--tertiary-text);
}

.service-status[data-status="activating"] .status-dot {
    background: var(--warning);
    animation: pulse 2s infinite;
}

.service-status[data-status="error"] .status-dot {
    background: var(--error);
}

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

.service-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.toggle-switch {
    width: 44px;
    height: 24px;
    background: var(--border-primary);
    border-radius: 12px;
    position: relative;
    transition: all var(--transition-fast);
}

.toggle-switch.active {
    background: var(--accent-primary);
}

.toggle-slider {
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: all var(--transition-fast);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(20px);
}

.service-config {
    background: transparent;
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    color: var(--secondary-text);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.service-config:hover {
    border-color: var(--border-focus);
    color: var(--primary-text);
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--surface-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--elevated-bg);
}

.modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
    color: var(--primary-text);
}

.close-button {
    background: transparent;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.close-button:hover {
    color: var(--primary-text);
    background: var(--tertiary-bg);
}

.modal-body {
    padding: var(--spacing-lg);
    flex: 1;
    overflow-y: auto;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

.button-primary {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.button-primary:hover {
    background: var(--accent-hover);
}

.button-secondary {
    background: transparent;
    color: var(--secondary-text);
    border: 1px solid var(--border-secondary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.button-secondary:hover {
    color: var(--primary-text);
    border-color: var(--border-focus);
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--border-secondary);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.progress-fill {
    height: 100%;
    background: var(--accent-primary);
    width: 0%;
    transition: width var(--transition-slow);
}

.progress-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.progress-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.step-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--border-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tertiary-text);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.step-icon.completed {
    background: var(--success);
    color: white;
}

.step-icon.active {
    background: var(--accent-primary);
    color: white;
}

.step-text {
    flex: 1;
    color: var(--secondary-text);
}

.step-text.completed {
    color: var(--success);
}

.step-text.active {
    color: var(--primary-text);
    font-weight: 600;
}

/* Notifications */
.notification {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--surface-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    min-width: 300px;
    max-width: 400px;
    z-index: 2000;
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.3s ease-out;
}

/* Notifications Container */
.notifications {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 2000;
    pointer-events: none;
}
.notifications .notification { pointer-events: auto; }

.notification-info {
    border-left: 4px solid var(--accent-primary);
}

.notification-success {
    border-left: 4px solid var(--success);
}

.notification-error {
    border-left: 4px solid var(--error);
}

.notification-warning {
    border-left: 4px solid var(--warning);
}

.notification-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.notification-message {
    color: var(--primary-text);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.notification-close {
    background: transparent;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    font-size: var(--font-size-lg);
    padding: 0;
    line-height: 1;
}

.notification-close:hover {
    color: var(--primary-text);
}

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

.service-info-section h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--primary-text);
}

.config-description {
    color: var(--secondary-text);
    font-size: var(--font-size-sm);
    line-height: 1.4;
    margin: 0;
}

.config-fields {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.config-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.config-field label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-text);
}

.config-field input {
    padding: var(--spacing-md);
    background: var(--tertiary-bg);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
    color: var(--primary-text);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.config-field input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.field-help {
    color: var(--tertiary-text);
    font-size: var(--font-size-xs);
    line-height: 1.3;
}

.activation-plan h4 {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin: 0 0 var(--spacing-md) 0;
    color: var(--primary-text);
}

.plan-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.plan-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.step-number {
    width: 24px;
    height: 24px;
    background: var(--accent-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    flex-shrink: 0;
}

.step-description {
    color: var(--secondary-text);
    font-size: var(--font-size-sm);
}

/* Activation Confirmation */
.activation-confirmation {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.service-overview h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--primary-text);
}

.service-overview p {
    color: var(--secondary-text);
    font-size: var(--font-size-sm);
    line-height: 1.4;
    margin: 0;
}

.activation-impact h5,
.activation-warnings h5 {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--primary-text);
}

.activation-impact ul,
.activation-warnings ul {
    margin: 0;
    padding-left: var(--spacing-lg);
    color: var(--secondary-text);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.activation-impact li,
.activation-warnings li {
    margin-bottom: var(--spacing-xs);
}

/* Animations */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

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

@keyframes slideInNotification {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.message {
    animation: fadeIn 0.3s ease-out;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .content-creator-container {
        flex-direction: column;
    }

    .agents-grid {
        grid-template-columns: 1fr;
    }

    .marketplace-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .login-container {
        padding: var(--spacing-lg);
        margin: var(--spacing-md);
    }

    .app-header {
        padding: 0 var(--spacing-md);
    }

    .main-nav {
        padding: 0 var(--spacing-md);
    }

    .main-content {
        padding: var(--spacing-md);
    }

    .chat-container {
        min-height: calc(100vh - 96px);
    }

    .user-name {
        display: none;
    }

    .logo-small span {
        display: none;
    }

    .services-grid {
        padding: var(--spacing-md);
    }

    .service-cards {
        grid-template-columns: 1fr;
    }

    .modal-content {
        width: 95%;
        margin: var(--spacing-md);
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .chat-header {
        padding: var(--spacing-md);
    }

    .chat-messages {
        padding: var(--spacing-md);
    }

    .chat-input-container {
        padding: var(--spacing-md);
    }

    .clear-chat-button span {
        display: none;
    }

    .time-group-header {
        font-size: var(--font-size-xs);
        margin: var(--spacing-md) 0;
    }

    .message-actions {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }

    .reaction-picker {
        flex-wrap: wrap;
        max-width: 180px;
    }

    .reaction-option {
        font-size: var(--font-size-md);
    }
}

/* Scrollbar Styling */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

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

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

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

/* Autonomous Status Styles */
.autonomous-badge {
    background: linear-gradient(135deg, rgba(48,209,88,0.2), rgba(48,209,88,0.1));
    color: var(--primary-text);
    padding: 8px 16px;
    border-radius: 20px;
    display: inline-block;
    margin-top: 10px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    border: 1px solid rgba(48,209,88,0.3);
}

.autonomous-status {
    margin-left: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.autonomous-indicator {
    width: 12px;
    height: 12px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 0 2px rgba(48,209,88,0.25);
}

.autonomous-text {
    color: var(--success);
    font-size: 14px;
    font-weight: 600;
}

/* Generic Content Panel Styles */
.content-panel-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--surface-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin: var(--spacing-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.4s ease-out;
}

.content-panel-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-primary);
    background: var(--elevated-bg);
    margin: calc(-1 * var(--spacing-xl)) calc(-1 * var(--spacing-xl)) var(--spacing-lg) calc(-1 * var(--spacing-xl));
}

.content-panel-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0 0 var(--spacing-sm) 0;
}

.content-panel-subtitle {
    color: var(--secondary-text);
    font-size: var(--font-size-md);
    margin: 0;
}

/* Platform Status */
.platform-status {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.platform-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.platform-badge.active {
    background: var(--success);
    color: white;
}

.platform-badge.preparing {
    background: var(--warning);
    color: white;
}

.platform-badge.disabled {
    background: var(--tertiary-bg);
    color: var(--secondary-text);
}

.platform-badge.twitter {
    background: #1da1f2;
    color: white;
}

/* Tab Panels */
.tab-container {
    display: flex;
    background: var(--surface-bg);
    border-bottom: 1px solid var(--border-primary);
    padding: 0 var(--spacing-lg);
}

.tab-button {
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    color: var(--secondary-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-md);
    font-weight: 500;
    position: relative;
}

.tab-button:hover {
    color: var(--primary-text);
    background: var(--tertiary-bg);
}

.tab-button.active {
    color: var(--accent-primary);
    background: var(--tertiary-bg);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-primary);
}

.tab-panel {
    display: none;
    flex: 1;
    padding: var(--spacing-lg);
}

.tab-panel.active {
    display: flex;
    flex-direction: column;
}

/* Forgot Password Modal Styles */
.success-message {
    text-align: center;
    padding: 20px;
}

.success-message h3 {
    color: var(--primary-text);
    margin-bottom: 16px;
}

.success-message p {
    color: var(--secondary-text);
    margin-bottom: 24px;
}

/* Focus Styles for Accessibility */
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip-link:focus {
    position: static;
    width: auto;
    height: auto;
    padding: 0.5rem 1rem;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --border-primary: #555555;
        --border-secondary: #444444;
        --secondary-text: #cccccc;
    }
}

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

/* Loading Screen - Added for consolidated frontend */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition-normal);
}

.loading-content {
    text-align: center;
}

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

.loading-text {
    color: var(--primary-text);
    margin-top: 20px;
    font-family: var(--font-family);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
