/*
 * MultiTool Pro - Glassmorphism UI Redesign
 * Modern, Clean, Premium Design
 * 2024
 */

/* ============================================= */
/* CSS VARIABLES                                 */
/* ============================================= */
:root {
    /* Background Colors */
    --bg-body: #0a0a1a;
    --bg-gradient: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-glass-hover: rgba(255, 255, 255, 0.08);
    --bg-glass-active: rgba(255, 255, 255, 0.12);
    --bg-dark: rgba(0, 0, 0, 0.3);
    --bg-input: rgba(0, 0, 0, 0.2);

    /* Glass Effect */
    --glass-blur: 20px;
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-border-hover: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glass-shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.4);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.4);
    --text-accent: #a78bfa;

    /* Accent Colors */
    --accent-primary: #8b5cf6;
    --accent-primary-glow: rgba(139, 92, 246, 0.5);
    --accent-secondary: #06b6d4;
    --accent-secondary-glow: rgba(6, 182, 212, 0.5);
    --accent-success: #10b981;
    --accent-success-glow: rgba(16, 185, 129, 0.5);
    --accent-danger: #f43f5e;
    --accent-danger-glow: rgba(244, 63, 94, 0.5);
    --accent-warning: #f59e0b;
    --accent-warning-glow: rgba(245, 158, 11, 0.5);
    --accent-info: #3b82f6;
    --accent-info-glow: rgba(59, 130, 246, 0.5);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-danger: linear-gradient(135deg, #eb3349 0%, #f45c43 100%);
    --gradient-info: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-purple: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
    --gradient-sunset: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-ocean: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

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

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

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

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

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-body);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 40% 60%, rgba(244, 63, 94, 0.1) 0%, transparent 40%);
    pointer-events: none;
    z-index: -1;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}

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

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

/* Utility Classes */
.hidden, .is-hidden {
    display: none !important;
}

/* ============================================= */
/* HEADER                                        */
/* ============================================= */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--bg-glass);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

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

.logo-icon {
    font-size: 1.8rem;
    filter: drop-shadow(0 0 10px var(--accent-primary-glow));
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text .highlight {
    background: var(--gradient-info);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Connection Status */
.connection-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-warning);
    box-shadow: 0 0 10px var(--accent-warning-glow);
    animation: pulse 2s infinite;
}

.status-dot.connected {
    background: var(--accent-success);
    box-shadow: 0 0 10px var(--accent-success-glow);
}

.status-dot.disconnected {
    background: var(--accent-danger);
    box-shadow: 0 0 10px var(--accent-danger-glow);
    animation: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.9); }
}

/* ============================================= */
/* MAIN TABS                                     */
/* ============================================= */
.main-tabs {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs);
    background: var(--bg-glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.main-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.main-tab:hover:not(.active) {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.main-tab.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px var(--accent-primary-glow);
}

.main-tab.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer 2s infinite;
}

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

/* ============================================= */
/* MAIN CONTENT                                  */
/* ============================================= */
.main-content {
    padding: var(--spacing-xl);
    max-width: 1600px;
    margin: 0 auto;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

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

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

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

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

.card-header h2 {
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary);
}

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

.card-body.no-padding {
    padding: 0;
}

/* ============================================= */
/* REGISTRATION TAB LAYOUT                       */
/* ============================================= */
#tabRegistration {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.reg-top-section {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-lg);
}

/* Registration Panel */
.reg-panel {
    position: relative;
}

.reg-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.reg-mini-stats {
    display: flex;
    gap: var(--spacing-sm);
}

.reg-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.reg-stat:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.reg-stat strong {
    font-weight: 700;
    font-size: 1rem;
}

.reg-stat.success strong {
    color: var(--accent-success);
    text-shadow: 0 0 20px var(--accent-success-glow);
}

.reg-stat.danger strong {
    color: var(--accent-danger);
    text-shadow: 0 0 20px var(--accent-danger-glow);
}

.reg-stat.info strong {
    color: var(--accent-info);
    text-shadow: 0 0 20px var(--accent-info-glow);
}

/* Form Layout */
.reg-form-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.reg-mode-toggle {
    display: flex;
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    padding: 4px;
    border: 1px solid var(--glass-border);
}

.mode-btn {
    padding: 8px 20px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mode-btn:hover:not(.active) {
    color: var(--text-primary);
    background: var(--bg-glass);
}

.mode-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px var(--accent-primary-glow);
}

.reg-form-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

/* Input Groups */
.reg-input-group {
    display: flex;
    align-items: center;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.reg-input-group:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-primary-glow);
}

.reg-input-group input {
    flex: 1;
    min-width: 180px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.reg-input-group input:focus {
    outline: none;
}

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

.reg-input-group .btn-icon {
    padding: 12px;
    background: transparent;
    border: none;
    border-left: 1px solid var(--glass-border);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1.1rem;
}

.reg-input-group .btn-icon:hover {
    background: var(--bg-glass-hover);
    transform: scale(1.1);
}

.reg-input-group .input-suffix {
    padding: 0 16px;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-left: 1px solid var(--glass-border);
    background: var(--bg-glass);
}

/* Checkbox */
.reg-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.reg-checkbox:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.reg-checkbox input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

/* Start Button */
.reg-start-btn {
    padding: 14px 32px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px var(--accent-primary-glow);
}

.reg-start-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.reg-start-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--accent-primary-glow);
}

.reg-start-btn:hover::before {
    left: 100%;
}

.reg-start-btn:active {
    transform: translateY(-1px);
}

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

/* ============================================= */
/* PROGRESS PIPELINE                             */
/* ============================================= */
.reg-progress {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--bg-glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(var(--glass-blur));
}

.progress-pipeline {
    position: relative;
    padding: 0 30px;
}

.pipeline-track {
    position: absolute;
    top: 28px;
    left: 60px;
    right: 60px;
    height: 4px;
    background: var(--bg-dark);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.pipeline-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
    position: relative;
}

.pipeline-fill::after {
    content: '';
    position: absolute;
    right: -5px;
    top: -3px;
    width: 10px;
    height: 10px;
    background: var(--accent-secondary);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent-secondary), 0 0 40px var(--accent-secondary-glow);
    animation: glow 1.5s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px var(--accent-secondary), 0 0 40px var(--accent-secondary-glow); }
    50% { box-shadow: 0 0 30px var(--accent-secondary), 0 0 60px var(--accent-secondary-glow); }
}

.pipeline-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.pipeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.4;
    transition: all var(--transition-normal);
}

.pipeline-step .step-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--bg-glass);
    border: 2px solid var(--glass-border);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

.pipeline-step .step-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.pipeline-step .step-indicator {
    display: none;
}

/* Active Step */
.pipeline-step.active {
    opacity: 1;
}

.pipeline-step.active .step-icon {
    background: var(--gradient-info);
    border-color: var(--accent-info);
    box-shadow: 0 0 30px var(--accent-info-glow);
    animation: stepPulse 1.5s ease-in-out infinite;
}

@keyframes stepPulse {
    0%, 100% { box-shadow: 0 0 20px var(--accent-info-glow); transform: scale(1); }
    50% { box-shadow: 0 0 40px var(--accent-info-glow); transform: scale(1.05); }
}

.pipeline-step.active .step-label {
    color: var(--accent-info);
}

/* Completed Step */
.pipeline-step.completed {
    opacity: 1;
}

.pipeline-step.completed .step-icon {
    background: var(--gradient-success);
    border-color: var(--accent-success);
    box-shadow: 0 0 20px var(--accent-success-glow);
}

.pipeline-step.completed .step-label {
    color: var(--accent-success);
}

/* Error Step */
.pipeline-step.error {
    opacity: 1;
}

.pipeline-step.error .step-icon {
    background: var(--gradient-danger);
    border-color: var(--accent-danger);
    box-shadow: 0 0 20px var(--accent-danger-glow);
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.pipeline-step.error .step-label {
    color: var(--accent-danger);
}

/* Live Status */
.progress-live-status {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: var(--spacing-lg);
    padding: 12px 18px;
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent-info);
}

.live-indicator {
    width: 10px;
    height: 10px;
    background: var(--accent-info);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 10px var(--accent-info-glow);
}

.progress-live-status .status-text {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.progress-live-status.success {
    border-left-color: var(--accent-success);
}

.progress-live-status.success .live-indicator {
    background: var(--accent-success);
    box-shadow: 0 0 10px var(--accent-success-glow);
}

.progress-live-status.error {
    border-left-color: var(--accent-danger);
}

.progress-live-status.error .live-indicator {
    background: var(--accent-danger);
    box-shadow: 0 0 10px var(--accent-danger-glow);
    animation: none;
}

/* Batch Counter */
.batch-counter {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: var(--spacing-md);
    padding: 12px 18px;
    background: var(--bg-glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
}

.batch-counter .batch-current {
    color: var(--accent-info);
    font-size: 1.2rem;
    text-shadow: 0 0 10px var(--accent-info-glow);
}

.batch-counter .batch-total {
    color: var(--text-secondary);
}

.batch-counter .batch-stats {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.batch-counter #batchSuccess {
    color: var(--accent-success);
}

.batch-counter #batchFailed {
    color: var(--accent-danger);
}

/* ============================================= */
/* PROXY PANEL                                   */
/* ============================================= */
.proxy-panel-compact {
    position: relative;
}

.proxy-panel-compact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-success);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Proxy Compact Bar (full-width row) */
.proxy-compact-bar {
    position: relative;
}

.proxy-compact-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-success);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.proxy-bar-inner {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    padding: var(--spacing-sm) 0;
}

.proxy-bar-title {
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 90px;
}

.proxy-bar-form {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex: 1;
    min-width: 300px;
}

.proxy-bar-form input {
    flex: 1;
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    transition: all var(--transition-fast);
}

.proxy-bar-form input:focus {
    border-color: var(--accent-secondary);
    box-shadow: 0 0 0 3px var(--accent-secondary-glow);
    outline: none;
}

.proxy-bar-form select {
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
}

.proxy-bar-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    flex: 2;
    min-width: 200px;
    max-height: 60px;
    overflow-y: auto;
}

/* Logs Panel Sidebar (inside reg-top-section) */
.logs-panel-sidebar {
    display: flex;
    flex-direction: column;
    align-self: start;
}

.logs-panel-sidebar .card-body {
    flex: 1;
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.logs-panel-sidebar .logs-container-compact {
    height: 200px;
    min-height: 200px;
    max-height: 240px;
    flex: 0 0 auto;
    overflow-y: auto;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.proxy-add-row input {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-mono);
    transition: all var(--transition-fast);
}

.proxy-add-row input:focus {
    border-color: var(--accent-secondary);
    box-shadow: 0 0 0 3px var(--accent-secondary-glow);
    outline: none;
}

.proxy-add-row select {
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.proxy-add-row select:focus {
    border-color: var(--accent-secondary);
    outline: none;
}

.proxy-list-compact {
    max-height: 120px;
    overflow-y: auto;
}

.proxy-list-compact .empty-text {
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    padding: var(--spacing-lg);
}

.proxy-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--bg-dark);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.proxy-item:hover {
    border-color: var(--glass-border-hover);
    background: var(--bg-glass);
}

.proxy-item .proxy-address {
    color: var(--text-secondary);
}

.proxy-item .proxy-type {
    font-size: 0.7rem;
    padding: 3px 8px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-sm);
    margin-right: var(--spacing-sm);
    text-transform: uppercase;
    font-weight: 600;
}

/* ============================================= */
/* ACCOUNTS TABLE                                */
/* ============================================= */
.accounts-panel-full {
    position: relative;
}

.accounts-panel-full::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-info);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

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

.search-input {
    padding: 8px 16px;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    width: 200px;
    transition: all var(--transition-fast);
}

.search-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-primary-glow);
    outline: none;
}

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

.table-container-full {
    max-height: 450px;
    overflow-y: auto;
}

.accounts-table {
    width: 100%;
    border-collapse: collapse;
}

.accounts-table th,
.accounts-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.accounts-table th {
    background: var(--bg-glass);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(var(--glass-blur));
}

.accounts-table tbody tr {
    transition: all var(--transition-fast);
}

.accounts-table tbody tr:hover {
    background: var(--bg-glass-hover);
}

.accounts-table tbody tr:hover .email-cell {
    color: var(--accent-info);
    text-shadow: 0 0 10px var(--accent-info-glow);
}

.accounts-table .email-cell {
    font-family: var(--font-mono);
    color: var(--accent-secondary);
    transition: all var(--transition-fast);
}

.accounts-table .password-cell {
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.accounts-table .time-cell {
    font-size: 0.85rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Checkboxes */
.accounts-table input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

/* Sold Row */
.accounts-table tr.sold-row td {
    text-decoration: line-through;
    opacity: 0.4;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.failed {
    background: rgba(244, 63, 94, 0.15);
    color: var(--accent-danger);
    border: 1px solid rgba(244, 63, 94, 0.3);
}

.status-badge.pending {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-badge.registering,
.status-badge.waiting_otp,
.status-badge.verifying {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-info);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.empty-row td {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-2xl) !important;
    font-style: italic;
}

/* Bulk Action Bar */
.bulk-action-bar {
    padding: 12px var(--spacing-lg);
    background: var(--bg-glass);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* ============================================= */
/* BUTTONS                                       */
/* ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.btn:hover {
    background: var(--bg-glass-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
}

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

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

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: white;
    box-shadow: 0 4px 15px var(--accent-primary-glow);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px var(--accent-primary-glow);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    color: var(--text-primary);
}

.btn-success {
    background: var(--gradient-success);
    border: none;
    color: white;
    box-shadow: 0 4px 15px var(--accent-success-glow);
}

.btn-danger {
    background: rgba(244, 63, 94, 0.15);
    border: 1px solid rgba(244, 63, 94, 0.3);
    color: var(--accent-danger);
}

.btn-danger:hover {
    background: var(--gradient-danger);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 15px var(--accent-danger-glow);
}

.btn-warning {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--accent-warning);
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-icon {
    padding: 10px;
    background: var(--bg-glass);
}

.btn-icon-only {
    width: 36px;
    height: 36px;
    padding: 0;
}

/* ============================================= */
/* BADGE                                         */
/* ============================================= */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 10px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    box-shadow: 0 2px 10px var(--accent-primary-glow);
}

/* ============================================= */
/* LOGS PANEL                                    */
/* ============================================= */
.logs-panel-compact {
    position: relative;
}

.logs-panel-compact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-purple);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.logs-container-compact {
    height: 150px;
    overflow-y: auto;
    padding: var(--spacing-md);
    background: var(--bg-dark);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.log-group {
    margin-bottom: 10px;
    padding: 8px;
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.log-group:last-child {
    margin-bottom: 0;
}

.log-group.system {
    border-color: rgba(245, 158, 11, 0.35);
}

.log-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.log-group-title {
    color: var(--text-primary);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.log-group.system .log-group-title {
    color: var(--accent-warning);
}

.log-group-meta {
    color: var(--text-muted);
    font-size: 0.72rem;
    white-space: nowrap;
}

.log-group-entries .log-entry:last-child {
    margin-bottom: 0;
}

.log-entry {
    display: flex;
    gap: var(--spacing-sm);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
    transition: all var(--transition-fast);
}

.log-entry:hover {
    background: var(--bg-glass);
}

.log-time {
    color: var(--text-muted);
    min-width: 75px;
}

.log-message {
    flex: 1;
    word-break: break-word;
}

.log-entry.success { background: rgba(16, 185, 129, 0.1); }
.log-entry.success .log-message { color: var(--accent-success); }

.log-entry.error { background: rgba(244, 63, 94, 0.1); }
.log-entry.error .log-message { color: var(--accent-danger); }

.log-entry.warning { background: rgba(245, 158, 11, 0.1); }
.log-entry.warning .log-message { color: var(--accent-warning); }

.log-entry.info { background: rgba(59, 130, 246, 0.1); }
.log-entry.info .log-message { color: var(--accent-info); }

/* ============================================= */
/* K12 & VETERAN BATCH PANELS                    */
/* ============================================= */
.k12-batch-panel,
.veteran-batch-panel {
    position: relative;
}

.k12-batch-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-sunset);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.veteran-batch-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-ocean);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.k12-batch-input {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.k12-textarea {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    resize: vertical;
    min-height: 120px;
    transition: all var(--transition-fast);
}

.k12-textarea:focus {
    border-color: var(--accent-warning);
    box-shadow: 0 0 0 3px var(--accent-warning-glow);
    outline: none;
}

.k12-textarea::placeholder {
    color: var(--text-muted);
}

.k12-batch-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.k12-batch-progress {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-dark);
    border-radius: var(--radius-md);
}

.k12-batch-progress .progress-bar-container {
    flex: 1;
}

.progress-bar-container {
    height: 6px;
    background: var(--bg-dark);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 1.5s infinite;
}

.progress-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    min-width: 60px;
    text-align: right;
}

/* ============================================= */
/* BATCH TOKEN PANEL                             */
/* ============================================= */
.batch-token-panel {
    position: relative;
}

.batch-token-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f59e0b, #84cc16, #06b6d4);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.batch-token-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.batch-token-row {
    display: flex;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.batch-token-input-group {
    flex: 1;
    min-width: 300px;
}

.batch-token-input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary);
}

.batch-token-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.batch-token-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-primary-glow);
    outline: none;
}

.input-hint {
    display: block;
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.batch-token-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

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

.option-row label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.option-row small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.batch-token-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.batch-token-progress {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-dark);
    border-radius: var(--radius-md);
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
}

.progress-detail {
    color: var(--text-muted);
}

.current-processing {
    margin-top: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--accent-info);
    font-family: var(--font-mono);
}

/* ============================================= */
/* CARD CHECKER TAB                              */
/* ============================================= */
#tabCardChecker {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.cc-mini-stats {
    display: flex;
    gap: var(--spacing-md);
}

.cc-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.cc-stat strong {
    font-weight: 700;
    font-size: 1rem;
}

.cc-stat.live strong { color: var(--accent-success); text-shadow: 0 0 10px var(--accent-success-glow); }
.cc-stat.die strong { color: var(--accent-danger); text-shadow: 0 0 10px var(--accent-danger-glow); }
.cc-stat.unknown strong { color: var(--accent-warning); text-shadow: 0 0 10px var(--accent-warning-glow); }
.cc-stat.total strong { color: var(--accent-info); text-shadow: 0 0 10px var(--accent-info-glow); }

.cc-input-section {
    position: relative;
}

.cc-input-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f43f5e, #a855f7, #3b82f6);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.cc-input-row {
    display: flex;
    gap: var(--spacing-lg);
    align-items: stretch;
}

.cc-textarea-wrap {
    flex: 1;
    position: relative;
}

.cc-textarea {
    width: 100%;
    min-height: 150px;
    padding: var(--spacing-md);
    padding-bottom: 40px;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    resize: vertical;
    transition: all var(--transition-fast);
}

.cc-textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-primary-glow);
    outline: none;
}

.cc-textarea::placeholder {
    color: var(--text-muted);
}

.cc-input-count {
    position: absolute;
    bottom: 12px;
    right: 14px;
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--bg-glass);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    pointer-events: none;
}

.cc-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    min-width: 150px;
}

.cc-actions .btn {
    width: 100%;
}

.cc-progress {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-dark);
    border-radius: var(--radius-md);
}

.cc-progress .progress-bar-container {
    flex: 1;
}

.cc-progress .progress-text {
    min-width: 70px;
}

/* Card Results */
.cc-results-section {
    position: relative;
}

.cc-results-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #10b981, #06b6d4, #3b82f6);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.cc-filter-tabs {
    display: flex;
    gap: 6px;
}

.cc-filter {
    padding: 8px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cc-filter:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.cc-filter.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 15px var(--accent-primary-glow);
}

.cc-table-wrap {
    max-height: 400px;
    overflow-y: auto;
}

.cc-table {
    width: 100%;
    border-collapse: collapse;
}

.cc-table th,
.cc-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.cc-table th {
    background: var(--bg-glass);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(var(--glass-blur));
}

.cc-table td:nth-child(2) {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: -0.3px;
}

.cc-table tbody tr {
    transition: all var(--transition-fast);
}

.cc-table tbody tr:hover {
    background: var(--bg-glass-hover);
}

.cc-empty-row td {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-2xl);
    font-style: italic;
}

.cc-status-live { color: var(--accent-success); font-weight: 600; }
.cc-status-die { color: var(--accent-danger); font-weight: 600; }
.cc-status-unknown { color: var(--accent-warning); font-weight: 600; }

/* Card Logs */
.cc-logs-section {
    position: relative;
}

.cc-logs-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #64748b, #94a3b8);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.cc-logs {
    height: 100px;
    overflow-y: auto;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-dark);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ============================================= */
/* TOAST NOTIFICATIONS                           */
/* ============================================= */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-glass);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    max-width: 400px;
    animation: slideIn 0.3s ease;
}

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

.toast.success { border-left: 4px solid var(--accent-success); }
.toast.error { border-left: 4px solid var(--accent-danger); }
.toast.warning { border-left: 4px solid var(--accent-warning); }
.toast.info { border-left: 4px solid var(--accent-info); }

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    margin-left: auto;
    padding: 4px;
    transition: all var(--transition-fast);
}

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

/* ============================================= */
/* MODAL                                         */
/* ============================================= */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.modal {
    background: var(--bg-glass);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow: auto;
    box-shadow: var(--glass-shadow-hover);
    animation: modalIn 0.3s ease;
}

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

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

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
    transform: rotate(90deg);
}

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

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

/* ============================================= */
/* RESPONSIVE                                    */
/* ============================================= */
@media (max-width: 1200px) {
    .reg-top-section {
        grid-template-columns: 1fr;
    }

    .header {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
}

@media (max-width: 900px) {
    .main-content {
        padding: var(--spacing-md);
    }

    .reg-form-row {
        flex-direction: column;
        align-items: stretch;
    }

    .reg-form-content {
        flex-wrap: wrap;
    }

    .cc-input-row {
        flex-direction: column;
    }

    .cc-actions {
        flex-direction: row;
        width: 100%;
    }

    .cc-actions .btn {
        flex: 1;
    }

    .main-tabs {
        flex-wrap: wrap;
    }

    .pipeline-steps {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-md);
    }

    .pipeline-track {
        display: none;
    }
}

@media (max-width: 600px) {
    .header {
        padding: var(--spacing-md);
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .main-tab {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.8rem;
    }

    .reg-mini-stats {
        flex-wrap: wrap;
    }

    .cc-mini-stats {
        flex-wrap: wrap;
    }

    .batch-token-row {
        flex-direction: column;
    }

    .batch-token-input-group {
        min-width: auto;
    }
}

/* ============================================= */
/* UTILITY CLASSES                               */
/* ============================================= */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.mt-md { margin-top: var(--spacing-md); }
.mb-md { margin-bottom: var(--spacing-md); }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.font-mono { font-family: var(--font-mono); }

/* Performance */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

.card, .logs-container-compact, .table-container-full {
    contain: content;
}
/* ============================================= */
/* 🚀 PERFORMANCE FIX - Tắt hiệu ứng nặng      */
/* ============================================= */

/* 1. Tắt TẤT CẢ backdrop-filter blur (tốn GPU nhất) */
.header,
.main-tabs,
.card,
.btn,
.cc-table th,
.accounts-table th,
.modal-overlay,
.modal,
.toast {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

/* 2. Tắt TẤT CẢ infinite animations */
.status-dot,
.main-tab.active::before,
.pipeline-fill::after,
.pipeline-step.active .step-icon,
.live-indicator,
.progress-bar::after,
.logo-icon {
    animation: none !important;
}

/* 3. Thu gọn transition: all → chỉ transition cần thiết */
.main-tab,
.reg-stat,
.mode-btn,
.reg-input-group,
.reg-start-btn,
.pipeline-step .step-icon,
.proxy-item,
.btn,
.log-entry,
.cc-table tbody tr,
.modal-overlay,
.modal-close,
.accounts-table tbody tr {
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease !important;
}

/* 4. Tắt body background-attachment: fixed (gây repaint khi scroll) */
body {
    background-attachment: scroll !important;
}

/* 5. Tắt body::before radial-gradient overlay nặng */
body::before {
    display: none !important;
}

/* 6. Tắt text-shadow glow trên stats */
.reg-stat strong,
.cc-stat strong,
tr:hover .email-cell {
    text-shadow: none !important;
}

/* 7. Giảm box-shadow glow nặng → shadow nhẹ hơn */
.pipeline-fill::after,
.pipeline-step.active .step-icon,
.pipeline-step.completed .step-icon,
.pipeline-step.error .step-icon,
.status-dot,
.live-indicator {
    box-shadow: none !important;
}

.btn:hover,
.btn-primary:hover,
.btn-danger:hover,
.btn-success:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.3) !important;
    transform: none !important;
}

.reg-start-btn:hover {
    transform: none !important;
}

/* 8. Tắt ::before shimmer trên tab active */
.main-tab.active::before {
    display: none !important;
}

/* 9. Tắt ::before shimmer trên progress bar */
.progress-bar::after {
    display: none !important;
}

/* 10. Tắt hover transform trên stat items */
.reg-stat:hover,
.mode-btn:hover {
    transform: none !important;
}

/* 11. Tắt drop-shadow filter trên logo */
.logo-icon {
    filter: none !important;
}

/* 12. Contain layout để tránh reflow toàn trang */
.accounts-panel-full,
.cc-results-section,
#logsContainer,
#cardLogsContainer {
    contain: layout style paint;
}

/* 13. Hardware accelerate cho scroll containers */
.logs-container-compact,
.table-container-full,
.cc-table-wrap,
.proxy-list-compact {
    will-change: scroll-position;
    transform: translateZ(0);
}

/* 14. Tắt hover glow trên button ::before */
.reg-start-btn::before {
    display: none !important;
}