/* ============ RESET & BASE ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-input: #232634;
  --border: #2e3348;
  --text: #e4e6f0;
  --text-dim: #8b8fa3;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --beyond-urgent: #ef4444;
  --urgent: #f97316;
  --priority-color: #eab308;
  --normal: #3b82f6;
  --low: #6b7280;
  --sidebar-w: 240px;
  --radius: 8px;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.hidden { display: none !important; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ============ AUTH SCREENS ============ */
.auth-container {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 20px;
}
.auth-box {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 40px; width: 100%; max-width: 420px;
}
.auth-box h1 { font-size: 24px; margin-bottom: 8px; }
.auth-box p { color: var(--text-dim); margin-bottom: 24px; font-size: 14px; }
.auth-box .error-msg {
  background: rgba(239,68,68,0.1); border: 1px solid var(--danger);
  color: var(--danger); padding: 10px 14px; border-radius: var(--radius);
  margin-bottom: 16px; font-size: 13px; display: none;
}

/* ============ FORMS ============ */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; color: var(--text-dim); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px; background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); font-size: 14px; outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea { min-height: 100px; resize: vertical; font-family: inherit; }
.form-group textarea.claude-md { min-height: 200px; font-family: 'SF Mono', 'Fira Code', monospace; font-size: 13px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 20px; border: none; border-radius: var(--radius);
  font-size: 14px; font-weight: 500; cursor: pointer; transition: all 0.2s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #16a34a; }
.btn-ghost { background: transparent; color: var(--text-dim); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--text-dim); }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ============ LAYOUT ============ */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w); background: var(--bg-card); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: fixed; top: 0; left: 0; bottom: 0; z-index: 100;
}
.sidebar-header { padding: 20px; border-bottom: 1px solid var(--border); }
.sidebar-header h2 { font-size: 18px; }
.sidebar-header .user-info { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.sidebar-nav { flex: 1; padding: 12px; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  border-radius: var(--radius); color: var(--text-dim); font-size: 14px;
  transition: all 0.2s; margin-bottom: 2px;
}
.sidebar-nav a:hover { background: var(--bg-input); color: var(--text); }
.sidebar-nav a.active { background: var(--accent); color: #fff; }
.sidebar-nav a .badge {
  margin-left: auto; background: var(--danger); color: #fff;
  font-size: 11px; padding: 2px 7px; border-radius: 10px; font-weight: 600;
}
.sidebar-footer { padding: 16px; border-top: 1px solid var(--border); }
.sidebar-footer button { width: 100%; }

.main-content { flex: 1; margin-left: var(--sidebar-w); padding: 24px; }

/* ============ DASHBOARD ============ */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.page-header h1 { font-size: 22px; }
.stats-bar { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 20px; min-width: 140px; flex: 1;
}
.stat-card .stat-value { font-size: 28px; font-weight: 700; }
.stat-card .stat-label { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

.filters-bar {
  display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px;
  padding: 12px 16px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius);
}
.filters-bar select {
  padding: 7px 12px; background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); font-size: 13px;
}

/* ============ TASK CARDS ============ */
.task-list { display: flex; flex-direction: column; gap: 8px; }
.status-group { margin-bottom: 24px; }
.status-group-header {
  font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--text-dim); margin-bottom: 10px; display: flex; align-items: center; gap: 8px;
}
.status-group-header .count {
  background: var(--bg-input); padding: 2px 8px; border-radius: 10px; font-size: 11px;
}

.task-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; cursor: pointer; transition: all 0.2s; position: relative;
}
.task-card:hover { border-color: var(--accent); }
.task-card.locked { opacity: 0.5; cursor: not-allowed; }
.task-card .task-top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.task-card .task-description { font-size: 14px; margin-bottom: 8px; }
.task-card .task-meta { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12px; color: var(--text-dim); }
.task-card .task-meta span { display: flex; align-items: center; gap: 4px; }

.priority-badge {
  font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 12px;
  text-transform: uppercase; letter-spacing: 0.3px;
}
.priority-beyond_urgent { background: rgba(239,68,68,0.15); color: var(--beyond-urgent); }
.priority-urgent { background: rgba(249,115,22,0.15); color: var(--urgent); }
.priority-priority { background: rgba(234,179,8,0.15); color: var(--priority-color); }
.priority-normal { background: rgba(59,130,246,0.15); color: var(--normal); }
.priority-low { background: rgba(107,114,128,0.15); color: var(--low); }

.status-badge {
  font-size: 11px; font-weight: 500; padding: 3px 10px; border-radius: 12px;
}
.status-draft { background: rgba(107,114,128,0.15); color: var(--low); }
.status-queued { background: rgba(59,130,246,0.15); color: var(--normal); }
.status-in_progress { background: rgba(234,179,8,0.15); color: var(--priority-color); }
.status-blocked { background: rgba(239,68,68,0.15); color: var(--danger); }
.status-pending_verification { background: rgba(249,115,22,0.15); color: var(--urgent); }
.status-verified { background: rgba(34,197,94,0.15); color: var(--success); }
.status-error { background: rgba(239,68,68,0.15); color: var(--danger); }

.msg-badge {
  background: var(--danger); color: #fff; font-size: 11px; font-weight: 600;
  padding: 2px 7px; border-radius: 10px; margin-left: auto;
}
.test-badge {
  background: rgba(139,92,246,0.15); color: #8b5cf6; font-size: 10px; font-weight: 700;
  padding: 2px 6px; border-radius: 4px; letter-spacing: 0.5px;
}

/* ============ TASK DETAIL MODAL ============ */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  width: 100%; max-width: 800px; max-height: 90vh; overflow-y: auto;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 18px; }
.modal-close { background: none; border: none; color: var(--text-dim); font-size: 24px; cursor: pointer; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }

/* ============ TASK DETAIL VIEW ============ */
.task-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.task-detail-grid .full-width { grid-column: 1 / -1; }
.detail-label { font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }
.detail-value { font-size: 14px; }

.timer-display {
  font-size: 32px; font-weight: 700; font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--accent); padding: 12px 0;
}
.timer-display.running { color: var(--success); }

/* ============ LED STOPWATCH ============ */
.led-timer-wrap {
  background: #0a0c10; border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; text-align: center; margin-bottom: 20px;
}
.led-clock {
  font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
  font-size: 56px; font-weight: 700; letter-spacing: 4px;
  color: #22c55e; text-shadow: 0 0 20px rgba(34,197,94,0.5), 0 0 40px rgba(34,197,94,0.2);
  padding: 16px 0 8px;
  line-height: 1;
}
.led-clock.paused {
  color: #f59e0b; text-shadow: 0 0 20px rgba(245,158,11,0.5), 0 0 40px rgba(245,158,11,0.2);
}
.led-clock.stopped {
  color: var(--text-dim); text-shadow: none;
}
.led-state {
  font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px;
  margin-top: 8px; padding: 4px 12px; display: inline-block; border-radius: 4px;
}
.led-state.state-running { color: #22c55e; background: rgba(34,197,94,0.1); }
.led-state.state-paused { color: #f59e0b; background: rgba(245,158,11,0.1); }
.led-state.state-on-break { color: #f59e0b; background: rgba(245,158,11,0.1); }
.led-state.state-stuck { color: #ef4444; background: rgba(239,68,68,0.1); }
.led-state.state-stopped { color: var(--text-dim); background: rgba(107,114,128,0.1); }

.timer-controls {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 16px;
}
.btn-meal { background: #f59e0b; color: #000; }
.btn-meal:hover { background: #d97706; }
.btn-break { background: #8b5cf6; color: #fff; }
.btn-break:hover { background: #7c3aed; }
.btn-stuck { background: #ef4444; color: #fff; }
.btn-stuck:hover { background: #dc2626; }
.btn-complete { background: #22c55e; color: #fff; }
.btn-complete:hover { background: #16a34a; }
.btn-resume { background: #22c55e; color: #fff; font-size: 16px; padding: 12px 32px; }
.btn-resume:hover { background: #16a34a; }

/* ============ TIME ESTIMATE INPUTS ============ */
.time-estimate-row {
  display: flex; gap: 8px; align-items: center;
}
.time-estimate-row input {
  width: 70px; text-align: center;
}
.time-estimate-row span {
  font-size: 13px; color: var(--text-dim);
}

/* ============ TIME COMPARISON ============ */
.time-under { color: #22c55e; }
.time-over { color: #ef4444; }

.claude-md-display {
  background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; font-family: 'SF Mono', 'Fira Code', monospace; font-size: 13px;
  max-height: 300px; overflow-y: auto; white-space: pre-wrap;
}

/* ============ MESSAGE THREAD ============ */
.message-thread { border-top: 1px solid var(--border); padding-top: 16px; margin-top: 16px; }
.message-thread h3 { font-size: 15px; margin-bottom: 12px; }
.messages-list { max-height: 300px; overflow-y: auto; margin-bottom: 12px; }
.message-item {
  padding: 10px 14px; margin-bottom: 8px; border-radius: var(--radius);
  background: var(--bg-input);
}
.message-item .message-header { display: flex; justify-content: space-between; margin-bottom: 4px; }
.message-item .message-author { font-size: 12px; font-weight: 600; color: var(--accent); }
.message-item .message-time { font-size: 11px; color: var(--text-dim); }
.message-item .message-content { font-size: 14px; }
.message-input-row { display: flex; gap: 8px; }
.message-input-row input { flex: 1; }

/* ============ DONE FORM ============ */
.done-form {
  background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin-top: 16px;
}
.done-form h3 { margin-bottom: 12px; }

/* ============ CLAUDE GATE MODAL ============ */
.claude-gate {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 30px; max-width: 480px; text-align: center;
}
.claude-gate h3 { margin-bottom: 12px; }
.claude-gate p { color: var(--text-dim); margin-bottom: 20px; font-size: 14px; }
.claude-gate .gate-buttons { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ============ SETTINGS ============ */
.settings-tabs { display: flex; gap: 0; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.settings-tabs button {
  padding: 12px 24px; background: none; border: none; color: var(--text-dim);
  font-size: 14px; cursor: pointer; border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
.settings-tabs button:hover { color: var(--text); }
.settings-tabs button.active { color: var(--accent); border-bottom-color: var(--accent); }

.settings-table {
  width: 100%; border-collapse: collapse;
}
.settings-table th {
  text-align: left; padding: 10px 14px; font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--text-dim); border-bottom: 1px solid var(--border);
}
.settings-table td {
  padding: 12px 14px; font-size: 14px; border-bottom: 1px solid var(--border);
}
.settings-table tr:hover td { background: var(--bg-input); }

.actions-cell { display: flex; gap: 6px; }

/* ============ WORKER QUEUE ============ */
.current-task-banner {
  background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(99,102,241,0.05));
  border: 1px solid var(--accent); border-radius: 12px; padding: 24px; margin-bottom: 24px;
}
.current-task-banner h2 { font-size: 16px; margin-bottom: 12px; }
.locked-task { opacity: 0.4; pointer-events: none; }

/* ============ BEYOND URGENT FLASH ============ */
@keyframes urgentFlash {
  0%, 100% { border-color: var(--beyond-urgent); }
  50% { border-color: transparent; }
}
.task-card.beyond-urgent-flash {
  animation: urgentFlash 1s ease-in-out 5;
  border-color: var(--beyond-urgent);
}

/* ============ NOTIFICATIONS ============ */
.toast {
  position: fixed; bottom: 20px; right: 20px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 20px; z-index: 2000; animation: slideIn 0.3s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3); max-width: 360px;
}
.toast.toast-urgent { border-color: var(--danger); }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ============ WORKER QUEUE REDESIGN ============ */
.wq-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.wq-header h2 { font-size: 20px; }
.btn-collapse {
  cursor: pointer; padding: 8px 16px; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); font-size: 13px; font-weight: 600;
  transition: all 0.2s;
}
.btn-collapse:hover { border-color: var(--accent); color: var(--accent); }

.wq-grid {
  display: grid; grid-template-columns: 320px 1fr; gap: 20px;
  align-items: start;
}
.wq-pipeline {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px;
  max-height: calc(100vh - 160px); overflow-y: auto;
  position: sticky; top: 24px;
}
.wq-pipeline-header {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text-dim);
  padding: 4px 4px 12px; border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.wq-pipeline-list { display: flex; flex-direction: column; gap: 8px; }
.wq-pipeline-list .task-card { margin: 0; cursor: pointer; }
.wq-pipeline-list .task-card.current {
  border-left: 4px solid var(--success);
  background: rgba(34,197,94,0.06);
}
.wq-pipeline-empty {
  color: var(--text-dim); font-size: 13px; text-align: center; padding: 24px 8px;
}

.wq-active { min-width: 0; }

/* ============ WORKER BANNER ============ */
.worker-banner {
  position: fixed; top: 0; left: 0; right: 0;
  height: clamp(120px, 20vh, 200px);
  background: var(--bg-card); border-bottom: 1px solid var(--border);
  display: flex; align-items: stretch; z-index: 3000;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.worker-banner.hidden { display: none !important; }
.wb-cell {
  flex: 1; padding: 14px 20px; display: flex; flex-direction: column;
  justify-content: center; gap: 4px; min-width: 0;
}
.wb-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--text-dim);
}
.wb-client {
  font-size: 15px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.wb-desc {
  font-size: 13px; color: var(--text-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.wb-priority { font-size: 11px; color: var(--text-dim); }
.wb-current .wb-clock {
  font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
  font-size: 28px; font-weight: 700; letter-spacing: 2px;
  color: #22c55e; text-shadow: 0 0 16px rgba(34,197,94,0.5);
  margin-top: 4px;
}
.wb-divider {
  width: 1px; background: var(--border); margin: 16px 0;
}
.wb-alert {
  font-size: 14px; font-weight: 600; color: var(--text-dim);
  display: flex; align-items: center; gap: 8px;
}
.wb-alert.pulsing::before {
  content: ''; width: 10px; height: 10px; border-radius: 50%;
  display: inline-block; background: currentColor;
  animation: wbPulse 1s ease-in-out infinite;
}
.wb-alert.alert-urgent { color: var(--urgent); }
.wb-alert.alert-beyond-urgent { color: var(--beyond-urgent); }
@keyframes wbPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}
.wb-expand {
  cursor: pointer; align-self: center; margin: 0 20px;
  padding: 10px 20px; background: var(--accent); color: #fff;
  border: none; border-radius: var(--radius);
  font-size: 13px; font-weight: 600;
  transition: background 0.2s;
}
.wb-expand:hover { background: var(--accent-hover); }

/* ============ BANNER MODE (body-level) ============ */
body.banner-mode #sidebar,
body.banner-mode .sidebar,
body.banner-mode .main-content {
  display: none !important;
}
body.banner-mode #app-screen { display: block; }
body.banner-mode .page { display: none !important; }

/* ============ PIPELINE HEALTH BANNER ============ */
.phb { padding: 12px 20px; font-weight: 600; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.phb.hidden { display: none; }
.phb.warning { background: #fff3cd; color: #7a5c00; border-bottom: 2px solid #ffd75b; }
.phb.critical { background: #fde2e2; color: #8a1a1a; border-bottom: 3px solid #d33; animation: phb-pulse 2s infinite; }
@keyframes phb-pulse { 0%,100% { background:#fde2e2 } 50% { background:#fabfbf } }
.phb .phb-messages { flex: 1; }
.phb .phb-messages div { margin: 2px 0; }
.phb .phb-dismiss { background: transparent; border: 1px solid currentColor; border-radius: 4px; padding: 4px 10px; cursor: pointer; color: inherit; font-weight: 600; }
.phb.critical .phb-dismiss { display: none; }

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .task-detail-grid { grid-template-columns: 1fr; }
  .stats-bar { flex-direction: column; }
}
