:root {
    --bg-primary: #0f1117;
    --bg-secondary: #161922;
    --bg-hover: #1e212b;
    --bg-card: #1a1d26;
    --border-color: #2a2e3b;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-green: #22c55e;
    --accent-blue: #3b82f6;
    --accent-purple: #a855f7;
    --accent-cyan: #06b6d4;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;
    --sidebar-width: 240px;
    --radius: 10px;
    --shadow: 0 4px 20px rgba(0,0,0,0.4);
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ─── LOGIN ─── */
.login-screen {
    position: fixed; inset: 0;
    background: linear-gradient(135deg, #0f1117 0%, #1a1d26 100%);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000;
}

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 48px 40px;
    width: 100%; max-width: 400px;
    box-shadow: var(--shadow);
}

.login-logo {
    text-align: center; margin-bottom: 32px;
}

.login-logo i {
    font-size: 48px;
    color: var(--accent-blue);
    margin-bottom: 16px;
    display: block;
}

.login-logo h2 {
    font-size: 24px; font-weight: 700;
    margin-bottom: 6px;
}

.login-logo p {
    color: var(--text-muted); font-size: 14px;
}

.input-group {
    position: relative; margin-bottom: 16px;
}

.input-group i {
    position: absolute; left: 14px; top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.input-group input {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 14px 12px 42px;
    color: var(--text-primary);
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
}

.input-group input:focus {
    border-color: var(--accent-blue);
}

.login-error {
    color: var(--accent-red);
    font-size: 13px;
    margin-bottom: 12px;
    min-height: 18px;
}

#login-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-blue), #2563eb);
    border: none;
    border-radius: 8px;
    padding: 14px;
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
}
#login-btn:hover { opacity: 0.9; }
#login-btn:active { transform: scale(0.98); }
#login-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ─── LAYOUT ─── */
.dashboard {
    display: flex;
    min-height: 100vh;
}
.hidden { display: none !important; }

/* ─── SIDEBAR ─── */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex; align-items: center; gap: 12px;
    font-size: 18px; font-weight: 700;
    color: var(--accent-blue);
}
.sidebar-brand i { font-size: 22px; }

.sidebar-menu {
    list-style: none;
    padding: 12px 0;
    flex: 1;
    overflow-y: auto;
}
.sidebar-menu li {
    padding: 12px 20px;
    margin: 2px 12px;
    border-radius: 8px;
    cursor: pointer;
    display: flex; align-items: center; gap: 12px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.15s;
}
.sidebar-menu li:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.sidebar-menu li.active {
    background: rgba(59, 130, 246, 0.12);
    color: var(--accent-blue);
}
.sidebar-menu li i { width: 20px; text-align: center; }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}
.connection-status {
    display: flex; align-items: center; gap: 8px;
    font-size: 12px; color: var(--text-muted);
    margin-bottom: 12px;
}
.status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.status-dot.online { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.status-dot.offline { background: var(--accent-red); }

.logout-btn {
    width: 100%;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}
.logout-btn:hover {
    background: var(--accent-red);
    border-color: var(--accent-red);
    color: white;
}

/* ─── MAIN CONTENT ─── */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 24px 32px;
    max-width: calc(100% - var(--sidebar-width));
}
.topbar {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}
.topbar h1 { font-size: 22px; font-weight: 700; }

/* ─── TABS ─── */
.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}
.tab-content.active { display: block; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── PANELS ─── */
.panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 20px;
    overflow: hidden;
}
.panel-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex; justify-content: space-between; align-items: center;
}
.panel-header h3 {
    font-size: 15px; font-weight: 600;
    display: flex; align-items: center; gap: 8px;
}
.panel-header h3 i { color: var(--accent-blue); }
.panel-body { padding: 20px; }

/* ─── CONTROL GRID ─── */
.control-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* ─── UPLOAD ZONE ─── */
.upload-zone { display: flex; flex-direction: column; gap: 12px; }
.upload-item {
    display: flex; align-items: center; gap: 12px;
    background: var(--bg-primary);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
}
.upload-item label {
    display: flex; align-items: center; gap: 8px;
    font-size: 14px; font-weight: 500;
    min-width: 100px;
}
.upload-item label i { color: var(--accent-blue); }
.upload-item input[type="file"] {
    flex: 1;
    color: var(--text-secondary);
    font-size: 13px;
}
.upload-count {
    font-size: 13px;
    color: var(--text-muted);
    min-width: 60px;
    text-align: right;
}

/* ─── FORM GROUPS ─── */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}
.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="password"] {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
}
.form-group input:focus { border-color: var(--accent-blue); }
.form-group small {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 4px;
    display: block;
}

/* ─── SETTINGS ROW ─── */
.settings-row { display: flex; gap: 16px; margin-bottom: 16px; }
.setting-item { flex: 1; }
.setting-item label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.setting-item input {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
    background: var(--bg-hover);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
}
.btn-primary {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}
.btn-primary:hover {
    background: #2563eb;
    border-color: #2563eb;
    color: white;
}
.btn-secondary {
    background: var(--bg-hover);
    color: var(--text-secondary);
    border-color: var(--border-color);
}
.btn-secondary:hover {
    background: var(--border-color);
    color: var(--text-primary);
}
.btn-success {
    background: var(--accent-green);
    color: white;
    border-color: var(--accent-green);
}
.btn-success:hover {
    background: #16a34a;
    border-color: #16a34a;
    color: white;
}
.btn-danger {
    background: var(--accent-red);
    color: white;
    border-color: var(--accent-red);
}
.btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
    color: white;
}
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-save {
    background: var(--accent-green);
    border: none;
    border-radius: 6px;
    padding: 10px 20px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}
.btn-save:hover { opacity: 0.9; }

.control-buttons { display: flex; gap: 12px; }
.btn-start {
    flex: 1;
    background: linear-gradient(135deg, var(--accent-green), #16a34a);
    border: none;
    border-radius: 8px;
    padding: 14px;
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-start:hover { opacity: 0.9; }
.btn-start:active { transform: scale(0.98); }
.btn-start:disabled {
    opacity: 0.5; cursor: not-allowed;
    background: var(--text-muted);
}
.btn-stop {
    flex: 1;
    background: linear-gradient(135deg, var(--accent-red), #dc2626);
    border: none;
    border-radius: 8px;
    padding: 14px;
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-stop:hover { opacity: 0.9; }
.btn-stop:active { transform: scale(0.98); }
.btn-stop:disabled {
    opacity: 0.5; cursor: not-allowed;
    background: var(--text-muted);
}

/* ─── STATS ─── */
.stats-panel .panel-body { padding: 20px; }
.stats-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}
.stat-box {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
}
.stat-num {
    font-size: 28px; font-weight: 700;
    margin-bottom: 4px;
}
.stat-box:nth-child(1) .stat-num { color: var(--accent-blue); }
.stat-box:nth-child(2) .stat-num { color: var(--accent-green); }
.stat-box:nth-child(3) .stat-num { color: var(--accent-purple); }
.stat-box:nth-child(4) .stat-num { color: var(--accent-red); }
.stat-box:nth-child(5) .stat-num { color: var(--accent-orange); }
.stat-box:nth-child(6) .stat-num { color: var(--accent-cyan); }
.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}
.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    border-radius: 4px;
    transition: width 0.5s ease;
}
.progress-info {
    display: flex; justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

/* ─── HITS TABLE ─── */
.hits-panel { margin-top: 20px; }
.hits-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.hits-table th {
    text-align: left;
    padding: 10px 12px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 1px solid var(--border-color);
}
.hits-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(42, 46, 59, 0.5);
    color: var(--text-secondary);
}
.hits-table tr:hover td {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.hit-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    margin: 1px;
}
.hit-badge.steam { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.hit-badge.netflix { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.hit-badge.paypal { background: rgba(6, 182, 212, 0.15); color: #22d3ee; }
.hit-badge.amazon { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.hit-badge.default { background: rgba(168, 85, 247, 0.15); color: #c084fc; }

/* ─── SESSION CARDS ─── */
#results-list { display: flex; flex-direction: column; gap: 12px; }
.session-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}
.session-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 12px;
}
.session-id {
    font-family: monospace;
    font-size: 14px;
    color: var(--accent-blue);
    font-weight: 600;
}
.session-date {
    font-size: 12px;
    color: var(--text-muted);
}
.session-files {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.file-tag {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 12px;
    color: var(--text-secondary);
    font-size: 12px;
    text-decoration: none;
    transition: all 0.2s;
}
.file-tag:hover {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}
.empty-state {
    text-align: center;
    padding: 48px;
    color: var(--text-muted);
}
.empty-state i {
    font-size: 40px;
    margin-bottom: 12px;
    display: block;
}

/* ─── TEXTAREA ─── */
textarea {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    color: var(--text-primary);
    font-size: 13px;
    font-family: 'SF Mono', Monaco, monospace;
    outline: none;
    resize: vertical;
    min-height: 80px;
}
textarea:focus { border-color: var(--accent-blue); }

/* ─── MODAL ────────────────────────────────────────────────────── */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.modal:not(.hidden) {
    pointer-events: auto;
    opacity: 1;
}
.modal.hidden {
    display: none;
}
.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
}
.modal-content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    max-width: 900px;
    width: 95%;
    max-height: 90vh;
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}
.modal-header h3 {
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.modal-header h3 i { color: var(--accent-purple); }
.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
}
.modal-close:hover { color: var(--text-primary); }
.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}
.modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    flex-shrink: 0;
}

.detail-section { margin-bottom: 20px; }
.detail-section h4 {
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.detail-section h4 .badge-count {
    background: var(--accent-blue);
    color: white;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 12px;
}
.result-item {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 12px;
    padding: 4px 8px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.result-item:hover { background: var(--bg-hover); }
.result-item .email { color: var(--text-primary); flex: 1; }
.result-item .password {
    color: var(--accent-cyan);
    font-size: 11px;
    margin: 0 8px;
}
.result-item .hit-info {
    color: var(--accent-purple);
    font-size: 11px;
    flex: 1;
    text-align: right;
}
.result-item .copy-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 14px;
}
.result-item .copy-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .control-grid { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .sidebar { width: 100%; position: relative; height: auto; }
    .main-content { margin-left: 0; max-width: 100%; padding: 16px; }
    .dashboard { flex-direction: column; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .control-grid { grid-template-columns: 1fr; }
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }