/* ============================================================
   AICOR 官网 · 组件：AI 快速诊断弹窗 Diagnosis
   ------------------------------------------------------------
   首页「AI 成熟度快速诊断」交互弹窗（dg-* 全系列）。
   依赖：tokens.css、utilities.css（pulse/blink 动画）
   ============================================================ */

/* ---------- 遮罩与面板 ---------- */
.dg-mask {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(2,4,10,0.78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  display: none; align-items: center; justify-content: center;
  padding: 24px; overflow-y: auto;
}
.dg-mask.open { display: flex; }
.dg-panel {
  width: 100%; max-width: 760px;
  background: linear-gradient(170deg, #0b1122, #070b16);
  border: 1px solid var(--line); border-radius: 22px;
  padding: 38px 40px 34px; position: relative;
  box-shadow: 0 40px 120px rgba(0,0,0,0.6);
  animation: dgIn 0.35s ease; margin: auto;
}
@keyframes dgIn {
  from { opacity: 0; transform: translateY(22px) scale(0.98); }
  to { opacity: 1; transform: none; }
}
.dg-close {
  position: absolute; top: 18px; right: 20px; width: 34px; height: 34px; border-radius: 10px;
  border: 1px solid var(--line-soft); background: rgba(255,255,255,0.03);
  color: var(--text-2); font-size: 15px; cursor: pointer; transition: all 0.2s;
}
.dg-close:hover { color: var(--text-1); border-color: rgba(79,140,255,0.5); }

/* ---------- 头部与进度 ---------- */
.dg-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.dg-head .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-2); box-shadow: 0 0 12px var(--accent-2);
  animation: pulse 2s infinite;
}
.dg-kicker { font-size: 11px; letter-spacing: 3px; color: var(--text-3); text-transform: uppercase; }
.dg-title { font-family: var(--serif); font-size: 26px; font-weight: 700; letter-spacing: 1px; margin-bottom: 22px; }
.dg-prog { height: 3px; background: rgba(255,255,255,0.06); border-radius: 100px; overflow: hidden; margin-bottom: 30px; }
.dg-prog i { display: block; height: 100%; width: 0; background: var(--grad); transition: width 0.35s ease; }

/* ---------- 题目区 ---------- */
.dg-q-dim {
  display: inline-block; font-size: 11px; letter-spacing: 2px;
  padding: 5px 14px; border-radius: 100px;
  border: 1px solid rgba(79,140,255,0.35); color: var(--accent-2);
  background: rgba(79,140,255,0.08); margin-bottom: 16px;
}
.dg-q { font-family: var(--serif); font-size: 21px; font-weight: 700; line-height: 1.55; margin-bottom: 24px; }
.dg-opts { display: flex; flex-direction: column; gap: 12px; }
.dg-opt {
  display: flex; align-items: center; gap: 14px;
  padding: 15px 18px; border: 1px solid var(--line); border-radius: 14px;
  background: rgba(255,255,255,0.02); color: var(--text-2);
  font-size: 14.5px; line-height: 1.6; cursor: pointer; transition: all 0.2s;
  text-align: left; width: 100%; font-family: inherit;
}
.dg-opt:hover { border-color: rgba(79,140,255,0.5); color: var(--text-1); transform: translateX(4px); }
.dg-opt.sel { border-color: rgba(45,212,191,0.65); background: rgba(45,212,191,0.07); color: var(--text-1); }
.dg-opt .o-mark {
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  border: 1px solid var(--line-soft); display: flex; align-items: center; justify-content: center;
  font-size: 11px; color: var(--text-3);
}
.dg-opt.sel .o-mark { border-color: var(--accent-2); color: var(--accent-2); background: rgba(45,212,191,0.1); }

/* ---------- 底部操作 ---------- */
.dg-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 28px; }
.dg-step { font-size: 12px; color: var(--text-3); letter-spacing: 1px; }
.dg-back {
  padding: 9px 18px; border-radius: 100px; border: 1px solid var(--line-soft);
  background: transparent; color: var(--text-2); font-size: 13px;
  cursor: pointer; font-family: inherit; transition: all 0.2s;
}
.dg-back:hover { color: var(--text-1); border-color: rgba(79,140,255,0.5); }
.dg-back[disabled] { opacity: 0.25; cursor: default; }

/* ---------- 结果页 ---------- */
.dg-res-lv { display: flex; align-items: baseline; gap: 16px; margin-bottom: 8px; }
.dg-res-lv .lv {
  font-family: var(--serif); font-size: 44px; font-weight: 800;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.dg-res-lv .lv-name { font-size: 16px; color: var(--text-2); }
.dg-res-sum { font-size: 13.5px; color: var(--text-3); margin-bottom: 26px; line-height: 1.8; }
.dg-dims { display: flex; flex-direction: column; gap: 14px; margin-bottom: 26px; }
.dg-dim-top { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 7px; }
.dg-dim-top .nm { color: var(--text-1); letter-spacing: 1px; }
.dg-dim-top .nm em { font-style: normal; color: var(--text-3); font-size: 11px; margin-left: 8px; }
.dg-dim-top .sc { font-family: "SF Mono", Menlo, monospace; color: var(--accent-2); font-size: 12px; }
.dg-dim-bar { height: 6px; border-radius: 100px; background: rgba(255,255,255,0.06); overflow: hidden; }
.dg-dim-bar i {
  display: block; height: 100%; width: 0; border-radius: 100px;
  background: linear-gradient(90deg, #4f8cff, #2dd4bf);
  transition: width 0.8s cubic-bezier(0.2,0.8,0.2,1);
}
.dg-gap { border: 1px solid rgba(255,120,120,0.25); background: rgba(255,90,90,0.05); border-radius: 14px; padding: 18px 20px; margin-bottom: 16px; }
.dg-gap h4 { font-size: 13px; color: #ff9a9a; letter-spacing: 2px; margin-bottom: 8px; }
.dg-gap p { font-size: 13.5px; color: var(--text-2); line-height: 1.8; }
.dg-plan { border: 1px solid rgba(79,140,255,0.3); background: rgba(79,140,255,0.05); border-radius: 14px; padding: 18px 20px; margin-bottom: 26px; }
.dg-plan h4 { font-size: 13px; color: var(--accent-2); letter-spacing: 2px; margin-bottom: 8px; }
.dg-plan .plan-cell { font-family: var(--serif); font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.dg-plan p { font-size: 13.5px; color: var(--text-2); line-height: 1.8; }
.dg-res-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.dg-res-actions .btn-primary, .dg-res-actions .btn-ghost { padding: 12px 26px; font-size: 14px; text-decoration: none; display: inline-block; }
.dg-res-actions .btn-ghost { border: 1px solid var(--line-soft); border-radius: 100px; color: var(--text-2); transition: all 0.2s; }
.dg-res-actions .btn-ghost:hover { color: var(--text-1); border-color: rgba(79,140,255,0.5); }

/* 移动端适配 */
@media (max-width: 640px) {
  .dg-panel { padding: 26px 20px; }
  .dg-title { font-size: 21px; }
  .dg-q { font-size: 18px; }
}