/* ============================================================
   SENTINEL AI — PERSONAL TRADING TERMINAL
   Main Stylesheet
   ============================================================ */

/* ===== CSS Custom Properties ===== */
:root {
    /* Colors - Dark Theme Base */
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f1117;
    --bg-tertiary: #14161f;
    --bg-card: rgba(20, 22, 31, 0.7);
    --bg-card-hover: rgba(25, 27, 38, 0.8);
    --bg-sidebar: rgba(10, 10, 15, 0.95);
    --bg-topbar: rgba(10, 10, 15, 0.9);

    /* Accent Colors */
    --accent-cyan: #00f5d4;
    --accent-green: #00c896;
    --accent-blue: #0ea5e9;
    --accent-purple: #8b5cf6;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;
    --accent-pink: #ec4899;

    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-dim: #475569;

    /* Status Colors */
    --color-positive: #00c896;
    --color-negative: #ef4444;
    --color-neutral: #f59e0b;
    --color-info: #0ea5e9;

    /* Glassmorphism */
    --glass-bg: rgba(20, 22, 31, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-hover: rgba(255, 255, 255, 0.15);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --glass-blur: 16px;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
    --gradient-glow: radial-gradient(circle at 50% 50%, rgba(0, 245, 212, 0.15), transparent 70%);
    --gradient-card: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, transparent 100%);

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed: 72px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

/* Subtle animated background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(0, 245, 212, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(14, 165, 233, 0.02) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
    animation: bgPulse 20s ease-in-out infinite;
}

@keyframes bgPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ===== Selection ===== */
::selection {
    background: rgba(0, 245, 212, 0.2);
    color: var(--text-primary);
}

/* ===== Utility Classes ===== */
.hidden { display: none !important; }
.positive { color: var(--color-positive) !important; }
.negative { color: var(--color-negative) !important; }
.neutral { color: var(--color-neutral) !important; }

/* ===== Loading Screen ===== */
.loading-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-screen.fade-out {
    opacity: 0;
    visibility: hidden;
}

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

.loading-logo {
    width: 80px;
    height: 80px;
    animation: logoFloat 3s ease-in-out infinite;
}

.loading-logo svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 20px rgba(0, 245, 212, 0.3));
}

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

.loading-text {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.loading-subtext {
    font-size: 0.875rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.loading-bar-container {
    width: 280px;
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
    overflow: hidden;
    margin-top: var(--space-sm);
}

.loading-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 2px;
    animation: loadingProgress 2.5s ease-in-out forwards;
    box-shadow: 0 0 10px rgba(0, 245, 212, 0.5);
}

@keyframes loadingProgress {
    0% { width: 0%; }
    40% { width: 60%; }
    70% { width: 85%; }
    100% { width: 100%; }
}

.loading-status {
    font-size: 0.75rem;
    color: var(--text-dim);
    font-family: var(--font-mono);
    margin-top: var(--space-sm);
    min-height: 1.2em;
}

/* ===== App Layout ===== */
.app {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: var(--bg-sidebar);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: width var(--transition-normal), transform var(--transition-normal);
    overflow: hidden;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.sidebar-header {
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--glass-border);
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.logo svg {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    transition: opacity var(--transition-fast), width var(--transition-fast);
}

.sidebar.collapsed .logo-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-toggle:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-toggle svg {
    width: 20px;
    height: 20px;
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-md) 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.nav-section {
    margin-bottom: var(--space-lg);
}

.nav-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-dim);
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-sm);
    white-space: nowrap;
    transition: opacity var(--transition-fast);
}

.sidebar.collapsed .nav-label {
    opacity: 0;
    height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-lg);
    margin: 0 var(--space-sm);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
    white-space: nowrap;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(0, 245, 212, 0.08);
    color: var(--accent-cyan);
    border-left: 2px solid var(--accent-cyan);
}

.nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.nav-text {
    transition: opacity var(--transition-fast), width var(--transition-fast);
}

.sidebar.collapsed .nav-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.nav-badge {
    margin-left: auto;
    background: var(--accent-red);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    flex-shrink: 0;
    transition: opacity var(--transition-fast);
}

.sidebar.collapsed .nav-badge {
    position: absolute;
    top: 4px;
    right: 8px;
    margin: 0;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--color-positive);
    border-radius: 50%;
    margin-left: auto;
    animation: pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.ai-status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: auto;
    flex-shrink: 0;
    background: var(--color-positive);
    box-shadow: 0 0 8px var(--color-positive);
    animation: pulse 2s ease-in-out infinite;
}

.ai-status-indicator.paused {
    background: var(--color-neutral);
    box-shadow: 0 0 8px var(--color-neutral);
}

.ai-status-indicator.stopped {
    background: var(--color-red);
    box-shadow: 0 0 8px var(--color-red);
    animation: none;
}

.sidebar-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-muted);
    white-space: nowrap;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-positive);
    box-shadow: 0 0 6px var(--color-positive);
}

.status-dot.disconnected {
    background: var(--color-red);
    box-shadow: 0 0 6px var(--color-red);
}

.version {
    color: var(--text-dim);
    font-family: var(--font-mono);
    white-space: nowrap;
}

.sidebar.collapsed .connection-status .status-text,
.sidebar.collapsed .version {
    display: none;
}

/* ===== Main Content ===== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left var(--transition-normal);
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed);
}

/* ===== Top Bar ===== */
.top-bar {
    height: 70px;
    background: var(--bg-topbar);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-xl);
    position: sticky;
    top: 0;
    z-index: 50;
    gap: var(--space-lg);
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-shrink: 0;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
}

.page-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.breadcrumb svg {
    width: 14px;
    height: 14px;
}

.breadcrumb span:last-child {
    color: var(--text-secondary);
}

.top-bar-center {
    flex: 1;
    max-width: 500px;
    overflow: hidden;
}

.market-ticker {
    display: flex;
    gap: var(--space-lg);
    animation: tickerScroll 30s linear infinite;
    white-space: nowrap;
}

@keyframes tickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    font-family: var(--font-mono);
}

.ticker-symbol {
    color: var(--text-secondary);
    font-weight: 600;
}

.ticker-price {
    color: var(--text-primary);
    font-weight: 700;
}

.ticker-change {
    font-size: 0.7rem;
    padding: 1px 4px;
    border-radius: 4px;
}

.ticker-change.positive {
    color: var(--color-positive);
    background: rgba(0, 200, 150, 0.1);
}

.ticker-change.negative {
    color: var(--color-negative);
    background: rgba(239, 68, 68, 0.1);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-shrink: 0;
}

.search-bar {
    position: relative;
    display: flex;
    align-items: center;
}

.search-bar input {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md) var(--space-sm) 2.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    width: 280px;
    outline: none;
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
}

.search-bar input::placeholder {
    color: var(--text-dim);
}

.search-bar input:focus {
    border-color: var(--accent-cyan);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.1);
}

.search-icon {
    position: absolute;
    left: var(--space-sm);
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    pointer-events: none;
}

.search-shortcut {
    position: absolute;
    right: var(--space-sm);
    font-size: 0.65rem;
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    pointer-events: none;
}

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

.action-btn {
    position: relative;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.action-btn svg {
    width: 20px;
    height: 20px;
}

.notification-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: var(--accent-red);
    color: white;
    font-size: 0.6rem;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.user-profile:hover {
    background: rgba(255, 255, 255, 0.04);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--bg-primary);
}

.user-info {
    line-height: 1.3;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.user-role {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ===== Notification Panel ===== */
.notification-panel {
    position: fixed;
    top: 70px;
    right: var(--space-xl);
    width: 380px;
    max-height: 500px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    z-index: 60;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.notification-panel.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.notification-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--glass-border);
}

.notification-header h3 {
    font-size: 0.9rem;
    font-weight: 600;
}

.mark-all-read {
    background: none;
    border: none;
    color: var(--accent-cyan);
    font-size: 0.75rem;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.mark-all-read:hover {
    opacity: 0.8;
}

.notification-list {
    max-height: 400px;
    overflow-y: auto;
    padding: var(--space-sm) 0;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: background var(--transition-fast);
    cursor: pointer;
}

.notification-item:hover {
    background: rgba(255, 255, 255, 0.03);
}

.notification-item.unread {
    border-left: 2px solid var(--accent-cyan);
}

.notification-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-icon.success {
    background: rgba(0, 200, 150, 0.1);
    color: var(--color-positive);
}

.notification-icon.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-neutral);
}

.notification-icon.info {
    background: rgba(14, 165, 233, 0.1);
    color: var(--color-info);
}

.notification-icon svg {
    width: 18px;
    height: 18px;
}

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

.notification-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.notification-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.notification-time {
    font-size: 0.7rem;
    color: var(--text-dim);
    font-family: var(--font-mono);
    white-space: nowrap;
}

/* ===== Page Container ===== */
.page-container {
    flex: 1;
    padding: var(--space-xl);
    overflow-y: auto;
    position: relative;
}

.page {
    display: none;
    animation: pageFadeIn 0.4s ease;
}

.page.active {
    display: block;
}

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

/* ===== Cards ===== */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: var(--glass-border-hover);
    box-shadow: var(--glass-shadow);
}

.card-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.card-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    min-height: 52px;
}

.card-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-title svg {
    width: 18px;
    height: 18px;
    color: var(--accent-cyan);
}

.card-actions {
    display: flex;
    gap: var(--space-xs);
}

.card-action-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-action-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.card-action-btn svg {
    width: 16px;
    height: 16px;
}

.card-body {
    padding: var(--space-lg);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    outline: none;
    white-space: nowrap;
}

.btn svg {
    width: 16px;
    height: 16px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    box-shadow: 0 4px 15px rgba(0, 245, 212, 0.2);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(0, 245, 212, 0.3);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

.btn-outline:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: rgba(0, 245, 212, 0.05);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--color-red);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.2);
}

.btn-buy {
    background: rgba(0, 200, 150, 0.1);
    border: 1px solid rgba(0, 200, 150, 0.3);
    color: var(--color-positive);
}

.btn-buy:hover {
    background: rgba(0, 200, 150, 0.2);
    box-shadow: 0 4px 15px rgba(0, 200, 150, 0.2);
}

.btn-sell {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--color-red);
}

.btn-sell:hover {
    background: rgba(239, 68, 68, 0.2);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.2);
}

.btn-emergency {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: var(--space-md) var(--space-lg);
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
}

.btn-emergency:hover {
    box-shadow: 0 6px 25px rgba(239, 68, 68, 0.4);
    transform: translateY(-1px);
}

.btn-emergency:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-sm {
    padding: 4px 10px;
    font-size: 0.75rem;
}

/* ===== Forms ===== */
.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.form-input,
.form-select {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: var(--font-sans);
    outline: none;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.1);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 2.5rem;
}

.slider-group {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.form-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    outline: none;
}

.form-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--gradient-primary);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 245, 212, 0.3);
    transition: transform var(--transition-fast);
}

.form-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.slider-value {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-cyan);
    min-width: 70px;
    text-align: right;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.checkbox-label input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--glass-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.checkbox-label input:checked + .checkmark {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.checkbox-label input:checked + .checkmark::after {
    content: '';
    width: 5px;
    height: 9px;
    border: solid var(--bg-primary);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    cursor: pointer;
    flex-shrink: 0;
}

.toggle-switch input {
    display: none;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    transition: background var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--accent-cyan);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* ===== Tables ===== */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

th {
    text-align: left;
    padding: var(--space-sm) var(--space-md);
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--glass-border);
    white-space: nowrap;
}

td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    white-space: nowrap;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* ===== Modals ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: var(--space-lg);
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95) translateY(10px);
    transition: transform var(--transition-normal);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.modal-overlay.open .modal {
    transform: scale(1) translateY(0);
}

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

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-body {
    padding: var(--space-lg);
}

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

.modal-emergency .modal-header h3 {
    color: var(--color-red);
}

.emergency-warning {
    text-align: center;
    padding: var(--space-lg) 0;
}

.emergency-warning svg {
    width: 48px;
    height: 48px;
    color: var(--color-red);
    margin-bottom: var(--space-md);
}

.emergency-warning p {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.emergency-warning ul {
    text-align: left;
    display: inline-block;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: var(--space-md) 0;
}

.emergency-warning li {
    margin-bottom: var(--space-xs);
}

.emergency-irreversible {
    color: var(--color-red) !important;
    font-weight: 600;
}

/* ===== FAB ===== */
.fab {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: none;
    color: var(--bg-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(0, 245, 212, 0.3);
    z-index: 90;
    transition: all var(--transition-normal);
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(0, 245, 212, 0.4);
}

.fab svg {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-normal);
}

.fab.active svg {
    transform: rotate(45deg);
}

.fab-menu {
    position: fixed;
    bottom: calc(var(--space-xl) + 70px);
    right: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    z-index: 89;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.fab-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fab-action {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    box-shadow: var(--glass-shadow);
}

.fab-action:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    border-color: var(--accent-cyan);
    transform: scale(1.1);
}

.fab-action svg {
    width: 18px;
    height: 18px;
}

/* ===== Toast ===== */
.toast-container {
    position: fixed;
    top: 80px;
    right: var(--space-xl);
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    box-shadow: var(--glass-shadow);
    animation: toastSlideIn 0.4s ease;
    pointer-events: all;
    min-width: 300px;
    max-width: 400px;
}

.toast.removing {
    animation: toastSlideOut 0.3s ease forwards;
}

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

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

.toast-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.toast-icon.success { color: var(--color-positive); }
.toast-icon.error { color: var(--color-red); }
.toast-icon.warning { color: var(--color-neutral); }
.toast-icon.info { color: var(--color-info); }

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.toast-message {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ===== Chart Canvas ===== */
.chart-canvas {
    width: 100%;
    height: 100%;
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-lg) 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    margin-top: var(--space-md);
}

.pagination-btn,
.pagination-page {
    background: none;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
}

.pagination-btn:hover:not(:disabled),
.pagination-page:hover:not(.active) {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-page.active {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    color: var(--bg-primary);
}

.pagination-ellipsis {
    color: var(--text-dim);
    padding: 0 var(--space-xs);
}

.pagination-btn svg {
    width: 14px;
    height: 14px;
}