/* style.css - Swiss 风格 Web 版 */
/* IKB 克莱因蓝主色 #002FA7 */

:root {
  --ikb: #002FA7;
  --ink: #1A1A1A;
  --ink-2: #666666;
  --ink-3: #999999;
  --line: #E5E5E5;
  --bg: #FAFAFA;
  --card: #FFFFFF;
  --warn: #D4380D;
  --ok: #389E0D;
}

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

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Helvetica, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* 等宽数字 */
.num {
  font-family: "SF Mono", "Menlo", "Roboto Mono", "Consolas", monospace;
  font-variant-numeric: tabular-nums;
}

#app { max-width: 480px; margin: 0 auto; background: var(--bg); min-height: 100vh; position: relative; }

.page-wrap { padding: 16px 16px 100px; }

.top-bar { height: 4px; background: var(--ikb); }

/* 标题 */
.header { padding: 12px 0 16px; }
.h1 { font-size: 30px; font-weight: 700; letter-spacing: -0.5px; line-height: 1.2; color: var(--ink); margin-top: 4px; }
.h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.3px; }
.label { font-size: 11px; color: var(--ink-3); letter-spacing: 1.5px; text-transform: uppercase; font-weight: 600; }
.subtitle { margin-top: 6px; color: var(--ink-2); font-size: 13px; }
.count { color: var(--ikb); font-weight: 700; font-size: 16px; margin-left: 4px; }

/* 卡片 */
.card { background: var(--card); border: 1px solid var(--line); padding: 16px; }

/* 按钮 */
.btn-primary {
  background: var(--ikb); color: #fff; font-size: 15px; font-weight: 600;
  line-height: 48px; text-align: center; cursor: pointer; border: none; user-select: none;
}
.btn-ghost {
  background: transparent; color: var(--ikb); border: 2px solid var(--ikb);
  line-height: 44px; text-align: center; font-weight: 600; cursor: pointer; user-select: none;
}

/* 进度条 */
.progress { height: 4px; background: var(--line); position: relative; }
.progress-fill { height: 100%; background: var(--ikb); transition: width 0.3s; }
.progress-fill.warn-fill { background: var(--warn); }

/* 空状态 */
.empty { text-align: center; padding: 80px 0; color: var(--ink-3); }
.empty-icon { font-size: 48px; color: var(--line); margin-bottom: 12px; }
.empty-text { font-size: 16px; color: var(--ink-2); margin-bottom: 6px; }
.empty-sub { font-size: 12px; color: var(--ink-3); }

/* ============ 首页 ============ */
.add-btn {
  background: var(--ikb); color: #fff; text-align: center; line-height: 52px;
  font-size: 16px; font-weight: 600; margin-bottom: 20px; cursor: pointer; user-select: none;
}
.add-plus { font-size: 20px; vertical-align: -1px; }

.item-list { display: flex; flex-direction: column; gap: 12px; }
.item-card { position: relative; padding: 16px; cursor: pointer; }
.item-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.item-name { font-size: 18px; font-weight: 700; color: var(--ink); }
.item-cat { font-size: 11px; color: var(--ink-3); letter-spacing: 0.5px; }

.num-row { display: flex; align-items: baseline; gap: 6px; margin-bottom: 8px; }
.remaining { font-size: 32px; font-weight: 700; color: var(--ink); line-height: 1; }
.remaining.warn { color: var(--warn); }
.total { font-size: 14px; color: var(--ink-3); }
.percent { margin-left: auto; font-size: 14px; color: var(--ink-2); font-weight: 600; }

.item-meta { display: flex; gap: 16px; font-size: 12px; color: var(--ink-2); margin-top: 8px; }
.meta-item.warn { color: var(--warn); font-weight: 600; }
.meta-item.warn-soft { color: var(--warn); }

.use-btn {
  position: absolute; right: 16px; bottom: 16px; background: var(--ikb); color: #fff;
  font-size: 13px; font-weight: 600; padding: 6px 18px; letter-spacing: 1px; cursor: pointer; user-select: none;
}

/* ============ 添加页 ============ */
.form { display: flex; flex-direction: column; margin-bottom: 24px; }
.field { border-bottom: 1px solid var(--line); padding: 14px 0; }
.field-row { display: flex; gap: 16px; }
.flex1 { flex: 1; }
.flex2 { flex: 2; }
.field-label { display: block; font-size: 11px; color: var(--ink-3); letter-spacing: 1px; margin-bottom: 8px; font-weight: 600; }
.optional { color: var(--ink-3); font-size: 10px; letter-spacing: 0; }
.field-input {
  font-size: 18px; font-weight: 600; color: var(--ink); width: 100%; border: none; background: transparent; outline: none;
  font-family: inherit;
}
.field-input.num { font-family: "SF Mono", "Menlo", monospace; }
.field-select {
  font-size: 18px; font-weight: 600; color: var(--ink); width: 100%; border: none; background: transparent;
  outline: none; -webkit-appearance: none; appearance: none; cursor: pointer; font-family: inherit;
}
.submit { margin-top: 8px; }
.tip { text-align: center; font-size: 12px; color: var(--ink-3); margin-top: 12px; }

/* ============ 详情页 ============ */
.detail-head { padding: 12px 0 16px; }
.status-tag { display: inline-block; font-size: 11px; padding: 3px 10px; margin-top: 8px; letter-spacing: 0.5px; font-weight: 600; }
.tag-active { background: var(--ikb); color: #fff; }
.tag-done { background: var(--ink); color: #fff; }

.stock-card { margin-bottom: 12px; }
.big { font-size: 40px; font-weight: 700; line-height: 1; color: var(--ink); }
.big.warn { color: var(--warn); }
.pct { margin-left: auto; font-size: 16px; color: var(--ink-2); font-weight: 600; }
.pred { margin-top: 10px; font-size: 13px; color: var(--ink-2); }
.pred-days { color: var(--ikb); font-weight: 700; font-size: 16px; }
.pred-buy { color: var(--warn); margin-left: 4px; }

.info-card { margin-bottom: 12px; padding: 0; }
.info-row { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.info-row:last-child { border-bottom: 0; }
.info-label { font-size: 13px; color: var(--ink-2); }
.info-val { font-size: 15px; font-weight: 600; color: var(--ink); }
.info-val.warn { color: var(--warn); }
.expire-text { font-size: 12px; color: var(--ink-3); margin-left: 6px; font-weight: 400; }

.analysis-card { margin-bottom: 12px; }
.card-label { font-size: 10px; color: var(--ikb); letter-spacing: 1.5px; font-weight: 700; }
.card-title { font-size: 22px; font-weight: 700; margin: 4px 0 16px; }
.analysis-grid { display: flex; flex-wrap: wrap; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.a-cell { width: 50%; padding: 14px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.a-label { display: block; font-size: 11px; color: var(--ink-3); letter-spacing: 0.5px; margin-bottom: 6px; font-weight: 600; }
.a-value { font-size: 20px; font-weight: 700; color: var(--ink); }
.insight { margin-top: 14px; padding: 12px; background: var(--bg); font-size: 13px; color: var(--ink-2); line-height: 1.7; }

.use-action { margin-bottom: 20px; cursor: pointer; }
.repurchase-action { margin-bottom: 20px; cursor: pointer; }

.section { margin-top: 8px; }
.section-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.section-count { font-size: 13px; color: var(--ink-2); }
.timeline { padding-left: 4px; }
.t-item { display: flex; position: relative; padding-bottom: 16px; }
.t-dot { width: 8px; height: 8px; background: var(--line); border-radius: 50%; margin-top: 4px; flex-shrink: 0; z-index: 1; }
.t-dot.dot-now { background: var(--ikb); }
.t-line { position: absolute; left: 3.5px; top: 12px; width: 1px; height: 100%; background: var(--line); }
.t-content { margin-left: 12px; flex: 1; }
.t-time { font-size: 12px; color: var(--ink-3); }
.t-qty { font-size: 16px; font-weight: 600; color: var(--ink); margin-top: 2px; }

.delete-link { text-align: center; color: var(--warn); font-size: 13px; padding: 20px 0; margin-top: 8px; cursor: pointer; }

/* ============ 分析页 ============ */
.overview { padding: 0; }
.ov-grid { display: flex; flex-wrap: wrap; }
.ov-cell { width: 50%; padding: 18px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ov-cell:nth-child(2n) { border-right: 0; }
.ov-cell:nth-last-child(-n+2) { border-bottom: 0; }
.ov-label { display: block; font-size: 11px; color: var(--ink-3); letter-spacing: 0.5px; margin-bottom: 8px; font-weight: 600; }
.ov-value { font-size: 26px; font-weight: 700; color: var(--ink); line-height: 1; }
.ov-unit { font-size: 12px; color: var(--ink-3); margin-left: 4px; }

.section { margin-top: 24px; }
.section-title { margin-bottom: 16px; }

.bars { display: flex; flex-direction: column; gap: 14px; }
.bar-item { display: grid; grid-template-columns: 70px 1fr; grid-template-rows: auto auto; gap: 4px 10px; align-items: center; }
.bar-name { grid-row: span 2; font-size: 14px; font-weight: 600; color: var(--ink); }
.bar-track { height: 12px; background: var(--bg); }
.bar-fill { height: 100%; background: var(--ikb); }
.bar-val { font-size: 13px; font-weight: 700; color: var(--ikb); }
.bar-meta { font-size: 11px; color: var(--ink-3); }

.hist-list { display: flex; flex-direction: column; gap: 10px; }
.hist-card { padding: 14px 16px; cursor: pointer; }
.hist-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.hist-name { font-size: 17px; font-weight: 700; }
.hist-cost { font-size: 18px; font-weight: 700; color: var(--ikb); }
.hist-meta { font-size: 12px; color: var(--ink-3); margin-bottom: 6px; }
.hist-stats { display: flex; gap: 6px; font-size: 12px; color: var(--ink-2); flex-wrap: wrap; }
.dot { color: var(--ink-3); }

/* ============ 提醒页 ============ */
.reminder-list { display: flex; flex-direction: column; gap: 10px; }
.r-card { display: flex; justify-content: space-between; align-items: center; padding: 16px; border-left: 4px solid var(--ikb); cursor: pointer; }
.r-card.r-urgent { border-left-color: var(--warn); }
.r-left { flex: 1; }
.r-label { font-size: 10px; letter-spacing: 1px; color: var(--ikb); font-weight: 700; margin-bottom: 6px; }
.r-label.lbl-urgent { color: var(--warn); }
.r-name { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.r-detail { font-size: 12px; color: var(--ink-2); }
.r-right { display: flex; align-items: center; gap: 8px; }
.r-percent { font-size: 20px; font-weight: 700; color: var(--ink-2); }
.r-arrow { font-size: 24px; color: var(--ink-3); }

.info-block { margin-top: 24px; padding: 16px; background: var(--card); border: 1px solid var(--line); }
.info-title { font-size: 11px; color: var(--ink-3); letter-spacing: 1px; margin-bottom: 10px; font-weight: 700; }
.info-line { font-size: 12px; color: var(--ink-2); line-height: 2; }

.subtitle .urgent { color: var(--warn); font-weight: 700; }

/* ============ 底部导航 ============ */
.tabbar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 480px; background: #fff; border-top: 1px solid var(--line);
  display: flex; z-index: 50;
}
.tab-item {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 0; cursor: pointer; color: var(--ink-3); user-select: none;
}
.tab-item.active { color: var(--ikb); }
.tab-icon { font-size: 20px; line-height: 1; }
.tab-text { font-size: 11px; letter-spacing: 0.5px; }

/* ============ 使用弹窗 ============ */
.modal-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 100;
  display: flex; align-items: flex-end; opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.modal-mask.show { opacity: 1; pointer-events: auto; }
.modal {
  width: 100%; max-width: 480px; margin: 0 auto; background: #fff; padding: 24px 20px 32px;
  transform: translateY(100%); transition: transform 0.25s;
}
.modal-mask.show .modal { transform: translateY(0); }
.modal-label { font-size: 10px; color: var(--ikb); letter-spacing: 1.5px; font-weight: 700; }
.modal-title { font-size: 24px; font-weight: 700; margin-top: 4px; }
.modal-info { font-size: 14px; color: var(--ink-2); margin-top: 6px; }
.modal-divider { height: 1px; background: var(--line); margin: 18px 0; }
.qty-label { font-size: 12px; color: var(--ink-3); margin-bottom: 8px; letter-spacing: 0.5px; font-weight: 600; }
.qty-input {
  border: 1px solid var(--line); padding: 12px; font-size: 24px; font-weight: 700; text-align: center;
  margin-bottom: 12px; width: 100%; outline: none; font-family: "SF Mono", monospace;
}
.modal-quick { display: flex; gap: 8px; margin-bottom: 20px; }
.qbtn {
  flex: 1; text-align: center; line-height: 36px; background: var(--bg); border: 1px solid var(--line);
  font-weight: 600; font-size: 14px; cursor: pointer; user-select: none;
}
.qbtn.ghost { background: transparent; }
.modal-actions { display: flex; gap: 8px; }
.modal-actions .cancel { flex: 1; cursor: pointer; }
.modal-actions .confirm { flex: 2; cursor: pointer; }

/* ============ 首页今日消耗入口 ============ */
.checkin-entry {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--ikb);
  padding: 16px; margin-bottom: 20px; cursor: pointer; user-select: none;
}
.ck-left { display: flex; flex-direction: column; gap: 4px; }
.ck-label { font-size: 10px; color: var(--ikb); letter-spacing: 1.5px; font-weight: 700; }
.ck-title { font-size: 16px; font-weight: 700; color: var(--ink); }
.ck-sub { font-size: 12px; color: var(--ink-3); }
.ck-arrow { font-size: 24px; color: var(--ink-3); }

/* ============ 每日消耗打卡页 ============ */
.ck-form { padding: 0; }
.ck-form-label { font-size: 13px; color: var(--ink-2); padding: 16px 16px 8px; font-weight: 600; }
.ck-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 16px; border-top: 1px solid var(--line);
}
.ck-item-left { display: flex; flex-direction: column; gap: 4px; }
.ck-item-name { font-size: 16px; font-weight: 600; color: var(--ink); }
.ck-item-meta { font-size: 12px; color: var(--ink-3); }
.ck-item-right { display: flex; align-items: baseline; gap: 6px; }
.ck-input {
  width: 80px; text-align: right; font-size: 20px; font-weight: 700;
  border: 1px solid var(--line); padding: 8px 10px; outline: none; background: var(--bg);
  font-family: "SF Mono", monospace;
}
.ck-input:focus { border-color: var(--ikb); }
.ck-unit { font-size: 12px; color: var(--ink-3); min-width: 24px; }
.ck-note-row { padding: 12px 16px; border-top: 1px solid var(--line); }
.ck-note-input {
  width: 100%; border: none; background: transparent; outline: none;
  font-size: 14px; color: var(--ink); font-family: inherit; padding: 4px 0;
}
.ck-note-input::placeholder { color: var(--ink-3); }
.ck-submit { margin: 16px; }

.ck-log-list { display: flex; flex-direction: column; gap: 8px; }
.ck-log-item { padding: 14px 16px; }
.ck-log-item.is-today { border-left: 4px solid var(--ikb); }
.ck-log-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.ck-log-date { font-size: 14px; font-weight: 700; color: var(--ink); }
.ck-log-week { font-size: 12px; color: var(--ink-3); }
.ck-log-badge { margin-left: auto; font-size: 12px; color: var(--ikb); font-weight: 600; font-family: "SF Mono", monospace; }
.ck-log-empty { margin-left: auto; font-size: 12px; color: var(--ink-3); }
.ck-log-entries { display: flex; flex-wrap: wrap; gap: 6px 12px; }
.ck-log-entry { font-size: 12px; color: var(--ink-2); }
.ck-log-entry .num { color: var(--warn); }

/* ============ 定期提醒设置 ============ */
.notify-section { margin-top: 24px; }
.notify-card { padding: 0; }
.notify-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px; border-top: 1px solid var(--line);
}
.notify-row:first-child { border-top: 0; }
.notify-info { flex: 1; }
.notify-name { font-size: 15px; font-weight: 600; color: var(--ink); }
.notify-desc { font-size: 12px; color: var(--ink-3); margin-top: 2px; }

/* 开关 */
.switch {
  width: 48px; height: 28px; background: var(--line); border-radius: 14px;
  position: relative; cursor: pointer; transition: background 0.2s; flex-shrink: 0;
}
.switch.on { background: var(--ikb); }
.switch-knob {
  width: 24px; height: 24px; background: #fff; border-radius: 50%;
  position: absolute; top: 2px; left: 2px; transition: left 0.2s;
}
.switch.on .switch-knob { left: 22px; }

/* 分段选择 */
.seg { display: flex; border: 1px solid var(--line); }
.seg-item {
  padding: 6px 16px; font-size: 13px; cursor: pointer; color: var(--ink-2);
  border-right: 1px solid var(--line); user-select: none;
}
.seg-item:last-child { border-right: 0; }
.seg-item.active { background: var(--ikb); color: #fff; }

.notify-time {
  font-size: 16px; font-weight: 600; border: 1px solid var(--line);
  padding: 6px 10px; outline: none; font-family: "SF Mono", monospace; background: var(--bg);
}
.notify-select {
  font-size: 14px; border: 1px solid var(--line); padding: 6px 10px;
  outline: none; background: var(--bg); font-family: inherit;
}
.notify-status {
  padding: 12px 16px; border-top: 1px solid var(--line);
  font-size: 12px; color: var(--ink-3); display: flex; align-items: center; gap: 6px;
}
.notify-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3);
}
.notify-dot.live { background: var(--ok); }

/* ============ 应用内横幅提醒 ============ */
.app-banner {
  background: var(--ikb);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  position: sticky;
  top: 0;
  z-index: 90;
}
.banner-body { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.banner-icon {
  width: 22px; height: 22px; border-radius: 50%; background: rgba(255,255,255,0.2);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; flex-shrink: 0;
}
.banner-text { font-size: 13px; line-height: 1.4; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.banner-close {
  font-size: 24px; line-height: 1; padding: 0 4px; opacity: 0.7;
  flex-shrink: 0; user-select: none;
}
.banner-close:active { opacity: 1; }

/* 横幅滑入动画 */
.banner-slide-enter-active, .banner-slide-leave-active {
  transition: all 0.3s ease;
  max-height: 60px;
}
.banner-slide-enter-from, .banner-slide-leave-to {
  transform: translateY(-100%);
  opacity: 0;
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
}

/* ============ 响应式 ============ */
@media (min-width: 481px) {
  body { background: #f0f0f0; }
  #app { box-shadow: 0 0 20px rgba(0,0,0,0.05); }
}