/* ========================================
   Bambu Lab Dashboard — style.css
   明亮幾何風格 · 灰白色調 · Teal 強調色
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #f4f5f7;
  --bg-card: #ffffff;
  --bg-card-alt: #fafbfc;
  --border: #e2e5ea;
  --border-hover: #d0d4da;
  --text-primary: #1a1d23;
  --text-secondary: #5f6672;
  --text-dim: #9ca3af;
  --accent: #0ea5e9;
  --accent-light: #e0f2fe;
  --accent-dark: #0284c7;
  --green: #22c55e;
  --green-light: #dcfce7;
  --orange: #f59e0b;
  --orange-light: #fef3c7;
  --red: #ef4444;
  --red-light: #fee2e2;
  --radius: 10px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.08);
}

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

html, body {
  height: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
}

/* --- 幾何背景 --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Crect width='80' height='80' fill='none'/%3E%3Cpath d='M0 40h80M40 0v80' stroke='%23e2e5ea' stroke-width='0.5'/%3E%3Cpath d='M0 0l80 80M80 0L0 80' stroke='%23e2e5ea' stroke-width='0.3'/%3E%3C/svg%3E");
  background-size: 80px 80px;
  pointer-events: none;
}

/* --- Header --- */
.header {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 32px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.header-left { display: flex; align-items: center; gap: 10px; }
.header-left h1 { font-size: 17px; font-weight: 700; color: var(--text-primary); }
.header-left .model-tag {
  font-size: 11px; font-weight: 600; padding: 2px 8px;
  border-radius: 4px; background: var(--accent-light); color: var(--accent-dark);
}
.header-right { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--text-secondary); }
.header-right .current-user {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 20px;
  background: var(--bg-card-alt); border: 1px solid var(--border);
  cursor: pointer; transition: all 0.15s;
}
.header-right .current-user:hover { border-color: var(--accent); }
.header-right .current-user .avatar {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
}

.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 6px rgba(34,197,94,0.4);
  animation: pulse-dot 2s infinite;
}
.status-dot.offline { background: var(--text-dim); box-shadow: none; animation: none; }
@keyframes pulse-dot { 0%,100% { opacity:1; } 50% { opacity:0.3; } }

/* --- Main Grid --- */
.main {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 380px;
  gap: 20px; padding: 20px 32px;
  max-width: 1400px; margin: 0 auto;
}

/* --- Card --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s;
}
.card:hover { box-shadow: var(--shadow-lg); }
.card-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.2px; color: var(--text-dim); margin-bottom: 16px;
}

/* --- Machine Status --- */
.machine-status { display: flex; flex-direction: column; gap: 20px; }

.state-banner {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: var(--radius);
  font-weight: 600; font-size: 14px;
}
.state-banner.idle { background: var(--bg-card-alt); color: var(--text-secondary); border: 1px solid var(--border); }
.state-banner.running { background: var(--accent-light); color: var(--accent-dark); border: 1px solid rgba(14,165,233,0.25); }
.state-banner.finish { background: var(--green-light); color: #15803d; border: 1px solid rgba(34,197,94,0.25); }
.state-banner.paused { background: var(--orange-light); color: #b45309; border: 1px solid rgba(245,158,11,0.25); }
.state-banner.failed { background: var(--red-light); color: #b91c1c; border: 1px solid rgba(239,68,68,0.25); }
.state-banner .state-icon { font-size: 20px; }

/* Progress */
.progress-area { display: flex; align-items: center; gap: 28px; }

.progress-ring-container { position: relative; width: 140px; height: 140px; flex-shrink: 0; }
.progress-ring-container svg { transform: rotate(-90deg); }
.progress-ring-bg { fill: none; stroke: #e8ecf0; stroke-width: 8; }
.progress-ring-fill {
  fill: none; stroke: var(--accent); stroke-width: 8;
  stroke-linecap: round; transition: stroke-dashoffset 1s ease;
  filter: drop-shadow(0 0 4px rgba(14,165,233,0.3));
}
.progress-percent {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.progress-percent .num {
  font-size: 32px; font-weight: 700;
  font-family: 'JetBrains Mono', monospace; color: var(--text-primary);
}
.progress-percent .unit { font-size: 12px; color: var(--text-secondary); }

.progress-details { display: flex; flex-direction: column; gap: 6px; }
.progress-details .file-name { font-size: 15px; font-weight: 500; word-break: break-all; }
.progress-details .meta { font-size: 13px; color: var(--text-secondary); }
.progress-details .meta span { color: var(--text-primary); font-weight: 500; font-family: 'JetBrains Mono', monospace; }

/* Temps */
.temps-row { display: flex; gap: 10px; flex-wrap: wrap; }
.temp-pill {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-radius: var(--radius);
  background: var(--bg-card-alt); border: 1px solid var(--border);
  flex: 1; min-width: 110px;
}
.temp-pill .temp-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.temp-pill .temp-value { font-size: 18px; font-weight: 600; font-family: 'JetBrains Mono', monospace; }
.temp-pill .temp-target { font-size: 11px; color: var(--text-dim); }

/* Info Grid */
.info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 8px; }
.info-item {
  padding: 8px 10px; font-size: 12px; color: var(--text-secondary);
  background: var(--bg-card-alt); border-radius: 6px; border: 1px solid var(--border);
}
.info-item .info-val { font-family: 'JetBrains Mono', monospace; font-weight: 500; color: var(--text-primary); font-size: 13px; }

/* --- Queue --- */
.queue-card { display: flex; flex-direction: column; gap: 14px; }
.queue-list { display: flex; flex-direction: column; gap: 6px; overflow-y: auto; flex: 1; min-height: 0; }

.queue-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: var(--radius);
  background: var(--bg-card-alt); border: 1px solid var(--border);
  transition: all 0.15s;
}
.queue-item:hover { border-color: var(--border-hover); }
.queue-item.printing { border-left: 3px solid var(--accent); background: var(--accent-light); }
.queue-item.next { border-left: 3px solid var(--orange); background: var(--orange-light); }

.queue-rank {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  font-weight: 600; color: var(--text-dim); width: 24px; text-align: center;
}
.queue-item.printing .queue-rank { color: var(--accent-dark); }

.queue-info { flex: 1; min-width: 0; }
.queue-info .queue-user { font-size: 14px; font-weight: 500; }
.queue-info .queue-project { font-size: 12px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.queue-badge {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.8px; padding: 3px 8px; border-radius: 4px; white-space: nowrap;
}
.queue-badge.printing { background: var(--accent-light); color: var(--accent-dark); }
.queue-badge.queued { background: #f1f5f9; color: var(--text-secondary); }

.queue-time { font-size: 12px; font-family: 'JetBrains Mono', monospace; color: var(--text-dim); white-space: nowrap; }
.queue-empty { text-align: center; padding: 32px 0; color: var(--text-dim); font-size: 13px; }

/* Buttons */
.queue-actions { display: flex; flex-direction: column; gap: 6px; }

.btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 16px; border-radius: var(--radius);
  font-size: 13px; font-weight: 500; font-family: 'Inter', sans-serif;
  cursor: pointer; border: 1px solid transparent; transition: all 0.15s;
}
.btn:active { transform: scale(0.98); }

.btn-primary { background: var(--accent); color: #fff; border: none; }
.btn-primary:hover { background: var(--accent-dark); box-shadow: 0 2px 12px rgba(14,165,233,0.3); }

.btn-start { background: var(--green-light); color: #15803d; border: 1px solid rgba(34,197,94,0.3); }
.btn-start:hover { background: rgba(34,197,94,0.15); }

.btn-outline { background: #fff; color: var(--text-secondary); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger { background: #fff; color: var(--red); border: 1px solid rgba(239,68,68,0.25); }
.btn-danger:hover { background: var(--red-light); }

/* --- AMS --- */
.ams-strip { position: relative; z-index: 1; padding: 0 32px 20px; max-width: 1400px; margin: 0 auto; }
.ams-trays { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.ams-tray {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 6px;
  background: var(--bg-card-alt); border: 1px solid var(--border); font-size: 12px;
}
.ams-color-dot { width: 14px; height: 14px; border-radius: 50%; border: 1px solid var(--border); flex-shrink: 0; }
.ams-label { color: var(--text-secondary); }
.ams-label strong { color: var(--text-primary); font-weight: 500; }
.ams-divider { width: 1px; height: 20px; background: var(--border); margin: 0 4px; }

/* --- HMS --- */
.hms-bar { position: relative; z-index: 1; padding: 0 32px 12px; max-width: 1400px; margin: 0 auto; }
.hms-alert {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: var(--radius);
  background: var(--red-light); border: 1px solid rgba(239,68,68,0.2);
  color: #b91c1c; font-size: 13px; margin-bottom: 6px;
}

/* --- Modal --- */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.3); backdrop-filter: blur(4px);
  align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }

.modal {
  background: #fff; border: 1px solid var(--border);
  border-radius: 12px; padding: 28px; width: 380px;
  box-shadow: var(--shadow-lg);
}
.modal h2 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.modal .modal-subtitle { font-size: 13px; color: var(--text-secondary); margin-bottom: 20px; }
.modal label { display: block; font-size: 12px; font-weight: 500; color: var(--text-secondary); margin-bottom: 6px; margin-top: 14px; }
.modal input, .modal select {
  width: 100%; padding: 9px 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg);
  color: var(--text-primary); font-size: 14px; font-family: 'Inter', sans-serif;
  outline: none; transition: border-color 0.15s;
}
.modal input:focus, .modal select:focus { border-color: var(--accent); }
.modal input::placeholder { color: var(--text-dim); }
.modal-actions { display: flex; gap: 8px; margin-top: 20px; }
.modal-actions .btn { flex: 1; }

/* --- User Picker Overlay --- */
.user-picker-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(244,245,247,0.97); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
}
.user-picker-overlay.hidden { display: none; }

.user-picker {
  background: #fff; border-radius: 16px; padding: 36px;
  width: 420px; max-height: 80vh; overflow-y: auto;
  box-shadow: var(--shadow-lg); border: 1px solid var(--border);
}
.user-picker h2 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.user-picker .picker-subtitle { font-size: 13px; color: var(--text-secondary); margin-bottom: 20px; }

.user-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.user-list-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--radius);
  border: 1px solid var(--border); cursor: pointer;
  transition: all 0.15s; background: #fff;
}
.user-list-item:hover { border-color: var(--accent); background: var(--accent-light); }
.user-list-item .user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; flex-shrink: 0;
}
.user-list-item .user-detail { flex: 1; }
.user-list-item .user-detail .user-name { font-size: 14px; font-weight: 500; }
.user-list-item .user-detail .user-email { font-size: 12px; color: var(--text-dim); }
.user-list-item .user-delete {
  width: 28px; height: 28px; border-radius: 6px;
  border: 1px solid var(--border); background: #fff;
  color: var(--red); cursor: pointer; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s; opacity: 0;
}
.user-list-item:hover .user-delete { opacity: 1; }
.user-list-item .user-delete:hover { background: var(--red-light); }

.picker-add { display: flex; gap: 6px; margin-top: 8px; }
.picker-add input { flex: 1; padding: 8px 12px; border-radius: 8px; border: 1px solid var(--border); font-size: 13px; font-family: 'Inter', sans-serif; outline: none; background: var(--bg); }
.picker-add input:focus { border-color: var(--accent); }
.picker-add button {
  padding: 8px 14px; border-radius: 8px; border: none;
  background: var(--accent); color: #fff; font-size: 13px;
  font-weight: 500; cursor: pointer; white-space: nowrap;
}
.picker-add button:hover { background: var(--accent-dark); }

/* --- Responsive --- */
@media (max-width: 800px) {
  .main { grid-template-columns: 1fr; padding: 12px 16px; }
  .header { padding: 12px 16px; }
  .ams-strip { padding: 0 16px 16px; }
  .progress-area { flex-direction: column; align-items: flex-start; }
  .progress-ring-container { width: 110px; height: 110px; }
  .user-picker { width: calc(100% - 32px); }
}