/* trpg-os web · 烛光桌面
   深色暖木桌面 + 羊皮纸面板 + 火漆红/暗金点缀。宋体衬线正文，等宽骰子公式。 */

:root {
  --bg: #171009;
  --bg-soft: #221709;
  --wood: linear-gradient(165deg, #241809 0%, #171009 55%, #120c07 100%);
  --parch: #f2e7cf;
  --parch-soft: #e9dcbd;
  --parch-edge: #d8c6a0;
  --ink: #2b2216;
  --ink-soft: #5c4f3a;
  --wax: #a03325;
  --wax-bright: #c0442f;
  --gold: #b8892f;
  --gold-soft: #d9b96a;
  --green: #4a6b3a;
  --shadow: 0 6px 24px rgba(0, 0, 0, .55);
  --serif: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", Georgia, serif;
  --mono: "SF Mono", "Menlo", "JetBrains Mono", monospace;
}

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

.ic { vertical-align: -2px; }

body {
  font-family: var(--serif);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(255, 176, 74, .10), transparent 60%),
    radial-gradient(ellipse 70% 50% at 50% 110%, rgba(0, 0, 0, .5), transparent),
    var(--wood);
  background-attachment: fixed;
  color: var(--parch);
  min-height: 100vh;
  line-height: 1.7;
}

/* ---------- 通用 ---------- */

.btn {
  font-family: var(--serif);
  font-size: 15px;
  padding: 8px 22px;
  border-radius: 3px;
  border: 1px solid var(--gold);
  background: linear-gradient(180deg, rgba(184, 137, 47, .22), rgba(184, 137, 47, .08));
  color: var(--gold-soft);
  cursor: pointer;
  letter-spacing: .12em;
  transition: all .18s;
}
.btn:hover { background: rgba(184, 137, 47, .32); color: #f4e3b6; box-shadow: 0 0 14px rgba(184, 137, 47, .25); }
.btn:disabled { opacity: .35; cursor: not-allowed; box-shadow: none; }
.btn.primary {
  border-color: var(--wax-bright);
  background: linear-gradient(180deg, #a03325, #7c2417);
  color: #f6e3d2;
}
.btn.primary:hover { background: linear-gradient(180deg, #b53a29, #8d2a1b); box-shadow: 0 0 16px rgba(192, 68, 47, .4); }
.btn.ghost { border-color: rgba(242, 231, 207, .35); background: transparent; color: var(--parch-soft); }

input, select, textarea {
  font-family: var(--serif);
  font-size: 15px;
  padding: 9px 12px;
  border-radius: 3px;
  border: 1px solid var(--parch-edge);
  background: var(--parch);
  color: var(--ink);
  outline: none;
  width: 100%;
}
input:focus, textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 2px rgba(184, 137, 47, .25); }

.toast {
  position: fixed; top: 22px; left: 50%; transform: translateX(-50%);
  background: #2b1e12; border: 1px solid var(--gold);
  color: var(--gold-soft); padding: 10px 26px; border-radius: 3px;
  font-size: 14px; letter-spacing: .08em; z-index: 99;
  box-shadow: var(--shadow); opacity: 0; pointer-events: none;
  transition: opacity .25s, transform .25s;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(4px); }
.toast.err { border-color: var(--wax-bright); color: #eba48f; }

.modal-mask {
  position: fixed; inset: 0; background: rgba(10, 6, 2, .72);
  display: none; align-items: center; justify-content: center; z-index: 50;
  backdrop-filter: blur(2px);
}
.modal-mask.open { display: flex; }
.modal {
  background: var(--parch); color: var(--ink);
  border-radius: 4px; padding: 30px 34px; width: min(560px, 92vw);
  max-height: 86vh; overflow-y: auto;
  border: 1px solid #c9b283;
  box-shadow: 0 0 0 6px rgba(242, 231, 207, .08), var(--shadow);
}
.modal h3 {
  font-size: 20px; letter-spacing: .2em; margin-bottom: 18px;
  color: var(--wax); border-bottom: 1px double #c9b283; padding-bottom: 10px;
}
.modal label { display: block; font-size: 13px; color: var(--ink-soft); margin: 14px 0 5px; letter-spacing: .1em; }
.modal .row { display: flex; gap: 12px; }
.modal .row > * { flex: 1; }
.modal .actions { margin-top: 24px; display: flex; justify-content: flex-end; gap: 12px; }

/* 顶栏 */
.topbar {
  display: flex; align-items: center; gap: 18px;
  padding: 14px 30px;
  border-bottom: 1px solid rgba(184, 137, 47, .35);
  background: rgba(14, 9, 4, .55);
  backdrop-filter: blur(6px);
  position: sticky; top: 0; z-index: 20;
}
.topbar .brand {
  font-size: 19px; letter-spacing: .3em; color: var(--gold-soft);
  text-shadow: 0 0 18px rgba(184, 137, 47, .4);
  white-space: nowrap;
}
.topbar .brand small { font-size: 11px; letter-spacing: .18em; color: var(--ink-soft); display: block; color: rgba(242,231,207,.45); }
.topbar .spacer { flex: 1; }
.topbar .user { font-size: 14px; color: var(--parch-soft); letter-spacing: .1em; }

/* ---------- 掷骰卡片（核心组件） ---------- */

.dice-card {
  background: linear-gradient(172deg, #f4ead4, #e9dcba);
  color: var(--ink);
  border: 1px solid #cbb488;
  border-left: 4px solid var(--gold);
  border-radius: 3px;
  padding: 10px 16px 12px;
  margin: 10px 0 10px 44px;
  max-width: 560px;
  font-size: 14px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, .35);
  animation: cardIn .35s ease-out;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.dice-card .dc-head {
  display: flex; align-items: baseline; gap: 10px;
  border-bottom: 1px solid rgba(92, 79, 58, .25);
  padding-bottom: 6px; margin-bottom: 8px;
}
.dice-card .dc-icon { font-size: 15px; }
.dice-card .dc-title { font-weight: 700; letter-spacing: .06em; font-size: 14.5px; }
.dice-card .dc-verb { margin-left: auto; font-size: 11px; color: var(--ink-soft); letter-spacing: .14em; }

.dice-card .dc-roll {
  font-family: var(--mono); font-size: 13px; color: var(--ink);
  background: rgba(43, 34, 22, .06); border-radius: 2px;
  padding: 4px 9px; margin: 4px 0; display: block;
}
.dice-card .dc-roll b { font-size: 15px; }

.dice-card .stamp {
  display: inline-block; font-size: 12px; font-weight: 700;
  letter-spacing: .22em; padding: 2px 12px; border-radius: 2px;
  margin: 5px 6px 0 0; border: 1.5px solid;
}
.stamp.hit, .stamp.success { color: var(--green); border-color: var(--green); background: rgba(74, 107, 58, .1); }
.stamp.miss, .stamp.fail { color: var(--ink-soft); border-color: var(--ink-soft); background: rgba(92, 79, 58, .08); }
.stamp.crit {
  color: #8a5d00; border-color: var(--gold);
  background: linear-gradient(90deg, rgba(217, 185, 106, .4), rgba(184, 137, 47, .2));
  text-shadow: 0 0 8px rgba(217, 185, 106, .8);
}
.stamp.fumble { color: var(--wax); border-color: var(--wax); background: rgba(160, 51, 37, .09); }
.stamp.damage { color: var(--wax); border-color: rgba(160, 51, 37, .5); }
.stamp.heal { color: var(--green); border-color: rgba(74, 107, 58, .6); background: rgba(74, 107, 58, .1); }
.stamp.downed, .stamp.killed { color: #f6e3d2; border-color: var(--wax); background: var(--wax); }

.dice-card .dc-targets { margin-top: 6px; font-size: 13px; }
.dice-card .dc-target { display: flex; align-items: center; gap: 8px; padding: 2px 0; }
.dice-card .hp-bar {
  width: 90px; height: 7px; border-radius: 4px; overflow: hidden;
  background: rgba(43, 34, 22, .18); flex: none;
}
.dice-card .hp-bar i { display: block; height: 100%; background: linear-gradient(90deg, #7c9a58, #4a6b3a); transition: width .5s; }
.dice-card .hp-bar i.low { background: linear-gradient(90deg, #c0442f, #a03325); }
.dice-card .dc-desc { font-size: 13px; color: var(--ink-soft); margin-top: 6px; line-height: 1.6; }
.dice-card .dc-slots { font-family: var(--mono); font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
.dice-card .dc-error { color: var(--wax); font-size: 13px; }
.dice-card.err { border-left-color: var(--wax); opacity: .8; }
.dice-card details { margin-top: 5px; }
.dice-card summary { font-size: 11px; color: var(--ink-soft); cursor: pointer; letter-spacing: .1em; }
.dice-card pre {
  font-family: var(--mono); font-size: 11px; white-space: pre-wrap; word-break: break-all;
  background: rgba(43, 34, 22, .06); padding: 6px 8px; border-radius: 2px; margin-top: 4px;
  max-height: 200px; overflow-y: auto;
}