/* ============================================
   app.css — 智能機械風格 (Intelligent Mecha)
   ============================================ */

:root {
  --bg-deep: #0B0F19;
  --bg-grid: rgba(0, 240, 255, 0.03);
  --bg-panel: #111827;
  --bg-panel-hover: #1F2937;
  
  --primary: #00F0FF;
  --primary-glow: rgba(0, 240, 255, 0.4);
  --accent: #FF9900;
  
  --text-main: #E2E8F0;
  --text-muted: #94A3B8;
  --text-dark: #0F172A;
  
  --border: #1E293B;
  --border-glow: rgba(0, 240, 255, 0.3);
  
  --font-mono: "JetBrains Mono", "Consolas", monospace;
  --font-sans: -apple-system, "Segoe UI", "Microsoft JhengHei", sans-serif;
  
  --radius: 2px; /* 機械風格：極小圓角 */
  --chamfer: 12px; /* 切角大小 */
  
  --shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

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

body {
  background-color: var(--bg-deep);
  background-image: 
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 30px 30px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* 掃描線效果 */
body::after {
  content: " ";
  display: block;
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
  z-index: 9999;
  background-size: 100% 2px, 3px 100%;
  pointer-events: none;
  opacity: 0.4;
}

/* ================= 版面配置 ================= */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
}
.main-area { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.navbar {
  height: 60px; display: flex; align-items: center; padding: 0 20px;
  background: rgba(17, 24, 39, 0.9);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.content { flex: 1; padding: 20px; max-width: 1400px; margin: 0 auto; width: 100%; }

/* ================= 機械切角卡片 ================= */
.mecha-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 1px; /* 邊框粗細 */
  clip-path: polygon(
    var(--chamfer) 0, 100% 0, 
    100% calc(100% - var(--chamfer)), calc(100% - var(--chamfer)) 100%, 
    0 100%, 0 var(--chamfer)
  );
  position: relative;
  box-shadow: var(--shadow);
  transition: all 0.2s;
}
.mecha-panel:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 15px var(--primary-glow);
}
.mecha-content {
  background: var(--bg-panel);
  padding: 20px;
  height: 100%;
  clip-path: inherit;
}
.mecha-title {
  font-family: var(--font-mono);
  font-size: 12px; color: var(--primary);
  text-transform: uppercase; letter-spacing: 2px;
  margin-bottom: 12px; border-bottom: 1px dashed var(--border);
  padding-bottom: 8px; display: flex; justify-content: space-between;
}

/* ================= 按鈕與輸入 ================= */
.btn {
  font-family: var(--font-mono); font-size: 13px;
  padding: 8px 16px; cursor: pointer; border: none;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all 0.2s;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}
.btn-primary { background: var(--primary); color: var(--text-dark); font-weight: bold; }
.btn-primary:hover { background: #00D0E0; box-shadow: 0 0 10px var(--primary-glow); }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text-main); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-danger { background: var(--accent); color: var(--text-dark); font-weight: bold; }

.input, .select {
  width: 100%; background: rgba(0,0,0,0.3);
  border: 1px solid var(--border); color: var(--text-main);
  padding: 10px; font-family: var(--font-mono); font-size: 13px;
  outline: none; transition: border 0.2s;
}
.input:focus, .select:focus { border-color: var(--primary); box-shadow: 0 0 5px var(--primary-glow); }
.field { margin-bottom: 16px; }
.field-label { display: block; font-family: var(--font-mono); color: var(--text-muted); font-size: 11px; margin-bottom: 6px; text-transform: uppercase; }
.field-label::before { content: "> "; color: var(--primary); }

/* ================= 表格 ================= */
.data-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 13px; }
.data-table th {
  text-align: left; padding: 12px; color: var(--primary);
  border-bottom: 2px solid var(--primary-glow); text-transform: uppercase; letter-spacing: 1px;
}
.data-table td { padding: 12px; border-bottom: 1px solid var(--border); }
.data-table tr:hover td { background: rgba(0, 240, 255, 0.05); }
.data-table .num { text-align: right; }

/* ================= 徽章與狀態 ================= */
.badge {
  display: inline-block; padding: 2px 8px; font-family: var(--font-mono); font-size: 11px;
  border: 1px solid currentColor; clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
}
.badge-success { color: #10B981; background: rgba(16, 185, 129, 0.1); }
.badge-pending { color: var(--accent); background: rgba(255, 153, 0, 0.1); }
.badge-info { color: var(--primary); background: rgba(0, 240, 255, 0.1); }
.badge-muted { color: var(--text-muted); background: rgba(148, 163, 184, 0.1); }

/* ================= 側邊欄 ================= */
.sidebar-logo { font-family: var(--font-mono); font-size: 18px; font-weight: bold; color: var(--primary); padding: 20px; text-shadow: 0 0 10px var(--primary-glow); }
.nav-group-title { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); padding: 10px 20px; cursor: pointer; text-transform: uppercase; border-left: 2px solid transparent; }
.nav-group-title:hover { color: var(--primary); border-left-color: var(--primary); }
.nav-item { display: block; padding: 10px 20px 10px 30px; color: var(--text-main); text-decoration: none; font-size: 13px; border-left: 2px solid transparent; transition: all 0.2s; }
.nav-item:hover { background: rgba(0, 240, 255, 0.05); color: var(--primary); }
.nav-item.active { border-left-color: var(--primary); background: rgba(0, 240, 255, 0.1); color: var(--primary); }

/* ================= 對話框 ================= */
.modal-overlay { position: fixed; inset: 0; background: rgba(11, 15, 25, 0.8); backdrop-filter: blur(4px); display: none; align-items: center; justify-content: center; z-index: 1000; }
.modal-overlay.active { display: flex; }
.modal { width: 100%; max-width: 500px; background: var(--bg-panel); border: 1px solid var(--primary); box-shadow: 0 0 20px rgba(0,240,255,0.2); clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px); padding: 24px; }
.modal-title { font-family: var(--font-mono); color: var(--primary); font-size: 16px; margin-bottom: 16px; text-transform: uppercase; border-bottom: 1px solid var(--border); padding-bottom: 10px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* ================= Toast ================= */
#app-toast-container { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 9999; display: flex; flex-direction: column; align-items: center; }
.app-toast { background: var(--bg-panel); border-left: 3px solid var(--primary); color: var(--primary); padding: 12px 24px; font-family: var(--font-mono); font-size: 13px; box-shadow: 0 4px 12px rgba(0,0,0,0.5); margin-top: 8px; animation: slideUp 0.3s; }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ================= 雜項 ================= */
.text-emerald { color: #10B981; }
.text-red { color: #EF4444; }
.text-cyan { color: var(--primary); }
.text-muted { color: var(--text-muted); }
.mono { font-family: var(--font-mono); }
.hidden { display: none !important; }

/* ================= 響應式 ================= */
@media (max-width: 768px) {
  .sidebar { position: fixed; left: -240px; height: 100vh; z-index: 1001; transition: left 0.3s; }
  .sidebar.mobile-open { left: 0; }
  .content { padding: 12px; }
  .data-table th, .data-table td { padding: 8px; font-size: 12px; }
}

/* ═══ EOF ═══
F: app.css
V: 1792800000
W: webapp-20261023-001#20
═══ */