/* 大樹防災 AI 智慧平台 — hahow 風格客製(大樹綠) */
:root {
  --gt-green: #1f7a53;
  --gt-green-dark: #175f40;
  --gt-green-light: #e8f5ee;
  --gt-bg: #f6f8f7;
}
body { background: var(--gt-bg); font-family: "Segoe UI", "Microsoft JhengHei", "PingFang TC", sans-serif; }

.topbar { background: #fff; border-bottom: 1px solid #e3e8e5; }
.topbar .navbar-brand { font-weight: 700; color: var(--gt-green); }
.mod-link { padding: 6px 14px; border-radius: 20px; text-decoration: none; color: #444; font-size: .95rem; }
.mod-link.active, .mod-link:hover { background: var(--gt-green); color: #fff; }
.user-chip { background: var(--gt-green-light); border-radius: 20px; padding: 5px 14px; font-size: .9rem; }

.submenu { background: #fff; border-bottom: 1px solid #e3e8e5; padding: 6px 0; }
.sub-link { padding: 5px 12px; border-radius: 8px; text-decoration: none; color: #555; font-size: .92rem; white-space: nowrap; }
.sub-link.active, .sub-link:hover { background: var(--gt-green-light); color: var(--gt-green-dark); font-weight: 600; }

.btn-primary { background: var(--gt-green); border-color: var(--gt-green); }
.btn-primary:hover { background: var(--gt-green-dark); border-color: var(--gt-green-dark); }
.text-gt { color: var(--gt-green); }
.badge.bg-gt { background: var(--gt-green) !important; }

/* 統計卡 */
.stat-card { background: #fff; border: 1px solid #e6ebe8; border-radius: 14px; padding: 18px 20px; height: 100%; }
.stat-card .num { font-size: 1.9rem; font-weight: 800; color: var(--gt-green-dark); }
.stat-card .lbl { color: #789; font-size: .88rem; }

/* 課程卡(hahow 風) */
.course-card { background: #fff; border: 1px solid #e6ebe8; border-radius: 16px; overflow: hidden; transition: .15s; height: 100%; display: flex; flex-direction: column; }
.course-card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(31,122,83,.12); }
.course-cover { background: linear-gradient(135deg, var(--gt-green) 0%, #3aa876 100%); color: #fff; font-size: 2.6rem; display: flex; align-items: center; justify-content: center; height: 110px; }
.course-body { padding: 14px 16px; flex: 1; display: flex; flex-direction: column; }
.course-body h6 { font-weight: 700; }
.progress { height: 8px; border-radius: 8px; }
.progress-bar { background: var(--gt-green); }

/* 技能樹 */
.tree-wrap { display: flex; gap: 24px; overflow-x: auto; padding: 10px 4px; }
.tree-level { min-width: 240px; }
.tree-level h6 { text-align: center; }
.tree-node { background: #fff; border: 2px solid #dfe7e2; border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; position: relative; }
.tree-node.unlocked { border-color: var(--gt-green); }
.tree-node.done { border-color: var(--gt-green); background: var(--gt-green-light); }
.tree-node.locked { opacity: .55; }
.tree-node .st { position: absolute; top: 8px; right: 10px; }

/* 表格 */
.table-card { background: #fff; border: 1px solid #e6ebe8; border-radius: 14px; padding: 16px 18px; }
.table > :not(caption) > * > * { padding: .55rem .6rem; }

/* 行動端 */
.m-wrap { max-width: 480px; margin: 0 auto; }
.m-btn { display: block; width: 100%; padding: 18px; font-size: 1.15rem; border-radius: 14px; margin-bottom: 12px; text-align: center; text-decoration: none; }
.m-btn-in { background: var(--gt-green); color: #fff; }
.m-btn-out { background: #b3541e; color: #fff; }

/* OCR 覆核 */
.conf-low { background: #fff3cd; }
.conf-ok { background: #e8f5ee; }
.doc-placeholder { background: repeating-linear-gradient(45deg,#f2f4f3,#f2f4f3 12px,#e9edeb 12px,#e9edeb 24px); border: 1px dashed #bcc7c1; border-radius: 10px; display:flex; align-items:center; justify-content:center; color:#8a9691; min-height: 320px; }

/* 步驟條 */
.steps { display: flex; flex-wrap: wrap; gap: 6px; }
.step-pill { border-radius: 20px; padding: 4px 12px; font-size: .85rem; border: 1px solid #ccd7d1; background: #fff; color: #667; }
.step-pill.done { background: var(--gt-green); border-color: var(--gt-green); color: #fff; }

/* ===== RWD 統一防爆版 ===== */
html, body { max-width: 100%; overflow-x: hidden; }   /* 安全網:頁面不得橫向溢出 */
img, canvas, iframe { max-width: 100%; }
.table-card { overflow-x: auto; }                     /* 寬表格改在卡片內橫向捲動 */
code { overflow-wrap: anywhere; }                     /* 長代碼/Email 允許折行 */
.tree-wrap, .steps { max-width: 100%; }

@media (max-width: 576px) {
  main.container-fluid { padding-left: 10px !important; padding-right: 10px !important; }
  h2 { font-size: 1.45rem; }
  h4 { font-size: 1.15rem; }
  .stat-card { padding: 12px 14px; }
  .stat-card .num { font-size: 1.35rem; }
  .table-card { padding: 12px 12px; }
  .topbar .navbar-brand { font-size: 1rem; }
  .user-chip small { display: none; }                 /* 手機隱藏公司名,省空間 */
  /* 子選單改為單列橫向捲動,不換行擠壓 */
  .submenu > div { flex-wrap: nowrap !important; overflow-x: auto; padding-bottom: 4px; }
}

@media print {
  .topbar, .submenu, footer, .no-print { display: none !important; }
  body { background: #fff; }
}