/* Valkis 网页应用样式 —— 移动优先，适配 PC / 安卓 / iOS（含刘海屏安全区） */

:root {
  --bg: #f2f4f9;
  --card: #ffffff;
  --ink: #1c2333;
  --ink-2: #5a6478;
  --ink-3: #9aa3b5;
  --brand: #2b4acb;
  --brand-2: #4a63e0;
  --brand-ink: #ffffff;
  --danger: #d64550;
  --ok: #2e9e63;
  --warn-bg: #fff7e0;
  --line: #e4e8f0;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(23, 33, 66, .08), 0 8px 24px rgba(23, 33, 66, .06);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  min-height: 100%;
}

.app-shell {
  max-width: 640px;
  margin: 0 auto;
  padding: calc(env(safe-area-inset-top, 0px) + 12px) 14px calc(env(safe-area-inset-bottom, 0px) + 24px);
}

/* ---------- 通用控件 ---------- */

button {
  font: inherit;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: filter .15s, opacity .15s;
}
button:active { filter: brightness(.92); }

.btn {
  padding: 10px 16px;
  background: var(--brand);
  color: var(--brand-ink);
  font-weight: 600;
}
.btn.full { width: 100%; padding: 13px; font-size: 16px; }
.btn.ghost { background: transparent; color: var(--brand); border: 1.5px solid var(--brand); }
.btn.subtle { background: #edf0f8; color: var(--ink); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.sm { padding: 7px 12px; font-size: 13px; border-radius: 8px; }

input, select, textarea {
  font: inherit;
  color: var(--ink);
  width: 100%;
  padding: 11px 12px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: #fbfcfe;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--brand); }

label.field { display: block; margin-bottom: 13px; }
label.field span { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 5px; }

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  margin-bottom: 14px;
}

h1.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  font-size: 26px;
  margin: 8vh 0 6px;
}
h1.logo img { width: 46px; height: 46px; border-radius: 11px; }
.tagline { text-align: center; color: var(--ink-3); margin: 0 0 26px; font-size: 13px; }

/* ---------- 列表页 ---------- */

.topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  position: sticky;
  top: 0;
  padding-top: env(safe-area-inset-top, 0px);
  background: linear-gradient(var(--bg) 85%, transparent);
  z-index: 5;
}
.topbar .logo-mini { width: 30px; height: 30px; border-radius: 8px; flex: none; }
.topbar input { flex: 1; padding: 9px 12px; }
.icon-btn {
  background: #e8ecf7; color: var(--ink);
  width: 36px; height: 36px; border-radius: 9px;
  font-size: 16px; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
}

.filters { display: flex; gap: 8px; margin-bottom: 12px; overflow-x: auto; padding-bottom: 2px; }
.chip {
  padding: 6px 14px; border-radius: 999px;
  background: #e8ecf7; color: var(--ink-2); font-size: 13px; white-space: nowrap;
}
.chip.on { background: var(--brand); color: #fff; font-weight: 600; }

.item-list { display: flex; flex-direction: column; gap: 8px; }
.item-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 13px 14px; cursor: pointer;
}
.item-row .avatar {
  width: 38px; height: 38px; border-radius: 10px; flex: none;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-weight: 700; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
}
.item-row .meta { flex: 1; min-width: 0; }
.item-row .t { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.item-row .s { font-size: 12.5px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.item-row .star { flex: none; color: #f0b429; font-size: 15px; }
.empty { text-align: center; color: var(--ink-3); padding: 48px 20px; }
.fab {
  position: fixed;
  right: max(18px, env(safe-area-inset-right, 0px));
  bottom: calc(env(safe-area-inset-bottom, 0px) + 20px);
  width: 54px; height: 54px; border-radius: 16px;
  background: var(--brand); color: #fff; font-size: 26px; line-height: 1;
  box-shadow: 0 6px 18px rgba(43, 74, 203, .4);
  z-index: 6;
}

/* ---------- 详情 / 表单 ---------- */

.head-nav { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.head-nav h2 { flex: 1; margin: 0; font-size: 19px; }

.kv { display: flex; align-items: center; gap: 8px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.kv:last-child { border-bottom: none; }
.kv .k { width: 76px; flex: none; color: var(--ink-3); font-size: 13px; }
.kv .v { flex: 1; min-width: 0; word-break: break-all; font-variant-numeric: tabular-nums; }
.kv .v.mono { font-family: ui-monospace, Menlo, Consolas, monospace; letter-spacing: .3px; }
.kv .v.mask { -webkit-text-security: disc; text-security: disc; }
.kv .acts { display: flex; gap: 6px; flex: none; }

.row-actions { display: flex; gap: 10px; margin-top: 16px; }
.row-actions .btn { flex: 1; }

.note-block { white-space: pre-wrap; color: var(--ink-2); font-size: 14px; padding: 10px 0; }

/* ---------- 提示 / 弹层 ---------- */

.toast {
  position: fixed;
  left: 50%; transform: translateX(-50%);
  bottom: calc(env(safe-area-inset-bottom, 0px) + 84px);
  background: rgba(28, 35, 51, .92); color: #fff;
  padding: 10px 18px; border-radius: 999px; font-size: 14px;
  z-index: 99; max-width: 86vw; text-align: center;
}

.modal-mask {
  position: fixed; inset: 0; background: rgba(18, 24, 40, .45);
  display: flex; align-items: flex-end; justify-content: center; z-index: 50;
}
.modal {
  background: var(--card); width: 100%; max-width: 640px;
  border-radius: 18px 18px 0 0; padding: 18px 18px calc(env(safe-area-inset-bottom, 0px) + 18px);
  max-height: 84vh; overflow-y: auto;
}
@media (min-width: 640px) {
  .modal-mask { align-items: center; }
  .modal { border-radius: 18px; }
}

.gen-result {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 17px; text-align: center;
  background: #eef1fa; border-radius: 10px; padding: 14px 10px;
  word-break: break-all; margin-bottom: 12px;
}
.strength { height: 5px; border-radius: 3px; background: #e4e8f0; overflow: hidden; margin: 4px 0 10px; }
.strength i { display: block; height: 100%; background: var(--ok); transition: width .2s; }
.opts { display: flex; flex-wrap: wrap; gap: 10px 16px; margin: 10px 0; font-size: 14px; color: var(--ink-2); }
.opts label { display: flex; align-items: center; gap: 6px; }
.opts input { width: auto; }

.warn-box {
  background: var(--warn-bg); border: 1px solid #f2dc9e;
  border-radius: 10px; padding: 10px 12px; font-size: 13px; color: #7a5b12; margin-bottom: 14px;
}

.settings-block { margin-bottom: 20px; }
.settings-block h3 { font-size: 14px; color: var(--ink-3); margin: 0 0 8px; font-weight: 600; }
.settings-block .btn { margin: 4px 6px 4px 0; }
.hint { font-size: 12.5px; color: var(--ink-3); margin-top: 6px; }

.err { color: var(--danger); font-size: 13.5px; margin: 8px 0; min-height: 1em; }

@media (min-width: 640px) {
  h1.logo { margin-top: 12vh; }
  .fab { width: 50px; height: 50px; }
}