/* ===== DARKNET TERMINAL v3.0 ===== */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-tertiary: #1a1a24;
    --bg-card: #13131a;
    --border-color: #2a2a3a;
    --border-glow: #00ff8833;
    --text-primary: #e0e0e0;
    --text-secondary: #8888a0;
    --text-muted: #555570;
    --accent-green: #00ff88;
    --accent-green-dim: #00cc6a;
    --accent-red: #ff4444;
    --accent-orange: #ff8800;
    --accent-blue: #4488ff;
    --accent-purple: #aa44ff;
    --accent-cyan: #00ffff;
    --font-mono: 'Courier New', 'Consolas', 'Monaco', monospace;
    --font-ui: 'Segoe UI', system-ui, sans-serif;
    --shadow-glow: 0 0 10px rgba(0, 255, 136, 0.15);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5);
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-mono);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

#boot-screen {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.boot-content {
    width: 700px;
    max-width: 90%;
}

.ascii-art {
    color: var(--accent-green);
    font-size: 10px;
    line-height: 1.2;
    margin-bottom: 30px;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
    white-space: pre;
    overflow-x: auto;
}

.boot-log {
    font-size: 13px;
    line-height: 1.8;
    color: var(--text-secondary);
    min-height: 200px;
    margin-bottom: 20px;
}

.boot-log .log-line {
    opacity: 0;
    animation: fadeIn 0.3s forwards;
}

.boot-log .log-success { color: var(--accent-green); }
.boot-log .log-warn { color: var(--accent-orange); }
.boot-log .log-error { color: var(--accent-red); }
.boot-log .log-info { color: var(--accent-blue); }

.boot-progress {
    width: 100%;
    height: 3px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
}

.boot-bar {
    height: 100%;
    width: 0%;
    background: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-green);
    transition: width 0.3s ease;
}

#main-interface {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100vw;
}

.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 42px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    flex-shrink: 0;
}

.top-left, .top-center, .top-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    color: var(--accent-green);
    font-weight: bold;
    font-size: 14px;
    letter-spacing: 2px;
}

.version {
    color: var(--text-muted);
    font-size: 10px;
}

.connection-status {
    color: var(--accent-green);
    font-size: 11px;
    letter-spacing: 1px;
}

.latency {
    color: var(--text-muted);
    font-size: 11px;
}

.user-role {
    padding: 2px 10px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.role-owner { background: #ff444433; color: #ff4444; border: 1px solid #ff444455; }
.role-admin { background: #ff880033; color: #ff8800; border: 1px solid #ff880055; }
.role-moderator { background: #4488ff33; color: #4488ff; border: 1px solid #4488ff55; }
.role-shop-owner { background: #aa44ff33; color: #aa44ff; border: 1px solid #aa44ff55; }
.role-shop-moderator { background: #00ffff33; color: #00ffff; border: 1px solid #00ffff55; }
.role-user { background: #00ff8833; color: #00ff88; border: 1px solid #00ff8855; }
.role-guest { background: #55557033; color: #8888a0; border: 1px solid #55557055; }

.clock {
    color: var(--text-secondary);
    font-size: 12px;
    font-family: var(--font-mono);
}

.sidebar {
    width: 240px;
    min-width: 240px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    flex-shrink: 0;
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }

.nav-section {
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.nav-title {
    padding: 0 15px 8px;
    color: var(--text-muted);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 15px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    text-align: left;
}

.nav-btn:hover {
    background: rgba(255,255,255,0.03);
    color: var(--text-primary);
}

.nav-btn.active {
    background: rgba(0, 255, 136, 0.08);
    color: var(--accent-green);
    border-left: 2px solid var(--accent-green);
}

.nav-icon {
    width: 18px;
    text-align: center;
    font-size: 14px;
}

.msg-badge {
    margin-left: auto;
    background: var(--accent-red);
    color: white;
    font-size: 9px;
    padding: 1px 6px;
    border-radius: 8px;
    min-width: 18px;
    text-align: center;
}

.sidebar-footer {
    margin-top: auto;
    padding: 15px;
    border-top: 1px solid var(--border-color);
    font-size: 10px;
    color: var(--text-muted);
    line-height: 1.8;
}

.node-info .scramble {
    font-family: var(--font-mono);
    letter-spacing: 1px;
}

.content-area {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: var(--bg-primary);
    position: relative;
}

.content-area::-webkit-scrollbar { width: 6px; }
.content-area::-webkit-scrollbar-track { background: var(--bg-primary); }
.content-area::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
.content-area::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

.page {
    animation: fadeSlideIn 0.3s ease;
}

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

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

.page-header {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.page-title {
    font-size: 20px;
    color: var(--accent-green);
    margin-bottom: 5px;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.2);
}

.page-subtitle {
    font-size: 12px;
    color: var(--text-muted);
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-card);
    transition: border-color 0.3s;
}

.card:hover {
    border-color: var(--border-glow);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 14px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-body {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: var(--accent-green);
    opacity: 0.5;
}

.stat-value {
    font-size: 28px;
    color: var(--accent-green);
    font-weight: bold;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12px;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
    box-shadow: var(--shadow-glow);
}

.btn-primary {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.btn-primary:hover {
    background: rgba(0, 255, 136, 0.2);
}

.btn-danger {
    background: rgba(255, 68, 68, 0.1);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.btn-danger:hover {
    background: rgba(255, 68, 68, 0.2);
}

.btn-warning {
    background: rgba(255, 136, 0, 0.1);
    border-color: var(--accent-orange);
    color: var(--accent-orange);
}

.btn-sm { padding: 5px 10px; font-size: 11px; }
.btn-lg { padding: 12px 24px; font-size: 14px; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.data-table th {
    text-align: left;
    padding: 12px 15px;
    color: var(--text-muted);
    font-weight: normal;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 12px 15px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    color: var(--text-secondary);
}

.data-table tr:hover td {
    background: rgba(255,255,255,0.02);
    color: var(--text-primary);
}

.data-table .status-online { color: var(--accent-green); }
.data-table .status-offline { color: var(--text-muted); }
.data-table .status-busy { color: var(--accent-orange); }

.form-group {
    margin-bottom: 15px;
}

.form-label {
    display: block;
    margin-bottom: 5px;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 13px;
    border-radius: 3px;
    outline: none;
    transition: border-color 0.2s;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.shop-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
}

.shop-card:hover {
    border-color: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.shop-image {
    width: 100%;
    height: 140px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--text-muted);
    position: relative;
    overflow: hidden;
}

.shop-image::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 40px;
    background: linear-gradient(transparent, var(--bg-card));
}

.shop-info {
    padding: 15px;
}

.shop-name {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.shop-desc {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 10px;
    line-height: 1.4;
}

.shop-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
}

.shop-price {
    color: var(--accent-green);
    font-weight: bold;
}

.shop-rating {
    color: var(--accent-orange);
}

.chat-container {
    display: flex;
    height: calc(100vh - 120px);
    gap: 15px;
}

.chat-sidebar {
    width: 280px;
    min-width: 280px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
}

.chat-sidebar-header {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--accent-green);
}

.chat-contact-list {
    flex: 1;
    overflow-y: auto;
}

.chat-contact {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    cursor: pointer;
    border-bottom: 1px solid rgba(255,255,255,0.02);
    transition: background 0.2s;
}

.chat-contact:hover, .chat-contact.active {
    background: rgba(0, 255, 136, 0.05);
}

.contact-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.contact-info {
    flex: 1;
    min-width: 0;
}

.contact-name {
    font-size: 12px;
    color: var(--text-primary);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-preview {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-time {
    font-size: 10px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.chat-main {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
}

.chat-header {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-header-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-security-badge {
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 3px;
    background: rgba(0, 255, 136, 0.1);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }

.message {
    max-width: 75%;
    padding: 12px 15px;
    border-radius: 4px;
    font-size: 13px;
    line-height: 1.5;
    position: relative;
    animation: fadeSlideIn 0.2s ease;
}

.message-incoming {
    align-self: flex-start;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.message-outgoing {
    align-self: flex-end;
    background: rgba(0, 255, 136, 0.08);
    border: 1px solid rgba(0, 255, 136, 0.2);
    color: var(--text-primary);
}

.message-time {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 5px;
    text-align: right;
}

.message-sender {
    font-size: 10px;
    color: var(--accent-green);
    margin-bottom: 4px;
    font-weight: bold;
}

.chat-input-area {
    padding: 15px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
}

.chat-input {
    flex: 1;
    padding: 10px 15px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 13px;
    border-radius: 3px;
    outline: none;
}

.chat-input:focus {
    border-color: var(--accent-green);
}

.terminal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(3px);
}

.terminal-overlay.active { display: flex; }

.terminal-window {
    width: 700px;
    max-width: 90%;
    height: 450px;
    background: var(--bg-primary);
    border: 1px solid var(--accent-green);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 40px rgba(0, 255, 136, 0.1);
}

.terminal-header {
    padding: 10px 15px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--accent-green);
}

.term-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    line-height: 1;
}

.term-close:hover { color: var(--accent-red); }

.terminal-body {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    font-size: 12px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.terminal-body .cmd-line { color: var(--accent-green); }
.terminal-body .cmd-output { color: var(--text-secondary); margin-bottom: 8px; }
.terminal-body .cmd-error { color: var(--accent-red); }

.terminal-input-line {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    border-top: 1px solid var(--border-color);
    gap: 8px;
}

.prompt {
    color: var(--accent-green);
    font-size: 12px;
    white-space: nowrap;
}

.terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 13px;
    outline: none;
}

.notification-area {
    position: fixed;
    top: 50px;
    right: 20px;
    z-index: 9998;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 350px;
}

.notification {
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 12px;
    animation: slideInRight 0.3s ease;
    border-left: 3px solid;
    backdrop-filter: blur(10px);
}

.notification.success { background: rgba(0, 255, 136, 0.1); border-color: var(--accent-green); color: var(--accent-green); }
.notification.error { background: rgba(255, 68, 68, 0.1); border-color: var(--accent-red); color: var(--accent-red); }
.notification.warn { background: rgba(255, 136, 0, 0.1); border-color: var(--accent-orange); color: var(--accent-orange); }
.notification.info { background: rgba(68, 136, 255, 0.1); border-color: var(--accent-blue); color: var(--accent-blue); }

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

.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9997;
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    width: 500px;
    max-width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-card);
}

.modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title { font-size: 14px; color: var(--text-primary); }

.modal-body { padding: 20px; }

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-green { background: rgba(0, 255, 136, 0.15); color: var(--accent-green); }
.badge-red { background: rgba(255, 68, 68, 0.15); color: var(--accent-red); }
.badge-orange { background: rgba(255, 136, 0, 0.15); color: var(--accent-orange); }
.badge-blue { background: rgba(68, 136, 255, 0.15); color: var(--accent-blue); }
.badge-purple { background: rgba(170, 68, 255, 0.15); color: var(--accent-purple); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

body::after {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.03) 0px,
        rgba(0, 0, 0, 0.03) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 99999;
}

@media (max-width: 900px) {
    .sidebar { width: 200px; min-width: 200px; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .chat-container { flex-direction: column; }
    .chat-sidebar { width: 100%; height: 200px; }
}

@media (max-width: 600px) {
    .sidebar { display: none; }
    .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
}

.text-green { color: var(--accent-green); }
.text-red { color: var(--accent-red); }
.text-orange { color: var(--accent-orange); }
.text-blue { color: var(--accent-blue); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-1 { margin-top: 5px; }
.mt-2 { margin-top: 10px; }
.mt-3 { margin-top: 15px; }
.mb-1 { margin-bottom: 5px; }
.mb-2 { margin-bottom: 10px; }
.mb-3 { margin-bottom: 15px; }
.flex { display: flex; }
.flex-between { justify-content: space-between; }
.flex-center { align-items: center; }
.gap-1 { gap: 5px; }
.gap-2 { gap: 10px; }
.gap-3 { gap: 15px; }
.hidden { display: none !important; }