/* Trang công khai: nhẹ, một cột, không có thanh bên quản trị. Giữ cùng bảng màu và
   quy tắc với công cụ tư vấn trong Claude: chữ tối thiểu 12px, ô nhập 16px trên điện thoại,
   vùng bấm tối thiểu 44px. */
:root {
  --paper: #F7F5EF; --sheet: #FFFEFA; --ink: #263445; --muted: #68655C; --line: #E7DFCA;
  --son: #A63F45; --son-soft: #FBECEE; --jade: #7A5B17; --jade-soft: #F5EEDB;
  --gold: #7A5B17; --gold-soft: #FAEED2; --positive: #38735F; --positive-soft: #E9F3EC;
  --f-display: 'Alegreya', Georgia, serif; --f-body: 'Be Vietnam Pro', system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #20231F; --sheet: #292D29; --ink: #EBE9DE; --muted: #B5B3A7; --line: #45483E;
    --son: #F0A4A5; --son-soft: #473334; --jade: #E1C77D; --jade-soft: #413B29;
    --gold: #E1C77D; --gold-soft: #413B29; --positive: #9CD0B5; --positive-soft: #2E4137;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--f-body); font-size: 15px; line-height: 1.55; }
h1, h2, h3 { font-family: var(--f-display); margin: 0 0 6px; line-height: 1.2; }
h1 { font-size: clamp(24px, 6vw, 32px); } h2 { font-size: 19px; margin-top: 4px; } h3 { font-size: 15px; }
p { margin: 0 0 4px; }
a { color: var(--jade); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--muted); } .note { font-size: 13px; color: var(--muted); }
.good { color: var(--positive); font-weight: 700; } .warn { color: var(--son); }
.num { font-variant-numeric: tabular-nums; }

button, input, select, textarea { font: inherit; color: var(--ink); background: var(--sheet); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; min-height: 44px; }
button { font-weight: 600; cursor: pointer; touch-action: manipulation; }
button:hover { border-color: var(--jade); color: var(--jade); }
button.primary { background: var(--jade); border-color: var(--jade); color: var(--sheet); }
button.primary:hover { filter: brightness(1.08); color: var(--sheet); }
@media (pointer: coarse) { input, select, textarea { font-size: 16px; } }
:focus-visible { outline: 2px solid var(--jade); outline-offset: 2px; }

#view { max-width: 640px; margin: 0 auto; padding: 16px; padding-bottom: 56px; display: grid; gap: 16px; }
.center { text-align: center; }
.card { background: var(--sheet); border: 1px solid var(--line); border-radius: 10px; padding: 18px; display: grid; gap: 10px; }
.auth-card { max-width: 420px; margin: 40px auto; }
.auth-card .brand-mark { font-size: 32px; display: block; }
.msg { font-size: 14px; } .msg.err { color: var(--son); } .msg.ok { color: var(--positive); }

.bar { position: sticky; top: 0; z-index: 5; background: var(--sheet); border-bottom: 1px solid var(--line); display: flex; align-items: center; flex-wrap: wrap; gap: 8px 16px; padding: 10px 16px; max-width: 640px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 8px; font-family: var(--f-display); font-weight: 800; font-size: 18px; }
.tabs { display: flex; gap: 2px; overflow-x: auto; flex: 1 1 auto; order: 3; }
.tabs a { padding: 8px 10px; min-height: 44px; display: flex; align-items: center; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 13px; border-bottom: 3px solid transparent; white-space: nowrap; box-sizing: border-box; }
.tabs a[aria-current="page"] { color: var(--ink); border-color: var(--son); }
.who { display: flex; align-items: center; gap: 8px; margin-left: auto; font-size: 13px; }
main { display: contents; }

.day-nav { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.day-nav button { min-width: 44px; }
.verdict { display: grid; gap: 2px; padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); }
.verdict b { font-size: 17px; }
.v-toiUu { background: var(--gold-soft); border-color: var(--gold); } .v-toiUu b { color: var(--gold); }
.v-tot { background: var(--jade-soft); border-color: var(--jade); } .v-tot b { color: var(--jade); }
.v-canThan { background: var(--paper); border-style: dashed; }
.v-xau { background: var(--son-soft); border-color: var(--son); } .v-xau b { color: var(--son); }
.v-thuong { background: var(--paper); }
ul.plain { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.star-name { font-weight: 700; color: var(--jade); display: flex; align-items: center; gap: 6px; }
.star-name.opt { color: var(--gold); }
.star-icon { width: 20px; height: 20px; }
.upcoming li { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 8px; align-items: baseline; }
.upcoming .when { font-weight: 700; }

.controls { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.controls label { display: flex; gap: 6px; align-items: center; min-height: 44px; }
.events h3 { padding: 10px 0 4px; font-size: 14px; color: var(--muted); }
.events details { border-top: 1px solid var(--line); padding: 10px 0; }
.events summary { cursor: pointer; display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: 10px; min-height: 44px; align-items: center; }
.events .when { color: var(--muted); font-variant-numeric: tabular-nums; }
.events .ttl { font-weight: 600; }
.events pre { white-space: pre-wrap; font: inherit; font-size: 14px; color: var(--muted); margin: 8px 0 0; }
.t-xau .ttl { color: var(--son); } .t-toiUu .ttl { color: var(--gold); }

.cal { background: var(--sheet); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.dow { padding: 6px; font-size: 11px; font-weight: 700; text-align: center; background: var(--jade-soft); color: var(--jade); }
.dow.sun { background: var(--son-soft); color: var(--son); }
.cell { min-height: 80px; padding: 4px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 2px; background: none; border-radius: 0; font-weight: 400; cursor: pointer; text-align: left; }
.cell:nth-child(7n+1) { border-left: 0; }
.cell.blank { background: var(--paper); cursor: default; }
.cell .d { display: flex; justify-content: space-between; align-items: baseline; gap: 4px; }
.cell .dn { font-family: var(--f-display); font-size: 16px; font-weight: 800; }
.cell .lun { font-size: 10px; color: var(--muted); }
.cell .meta { font-size: 10px; color: var(--muted); }
.cell .stars { margin-top: auto; display: flex; flex-wrap: wrap; gap: 2px; padding-top: 2px; }
.cell .stars span { display: inline-flex; width: 18px; height: 18px; align-items: center; justify-content: center; border-radius: 50%; flex-shrink: 0; }
.cell .stars .opt { background: var(--gold-soft); box-shadow: 0 0 0 1px var(--gold); }
.cell .stars .star-icon { width: 14px; height: 14px; }
.cell.sun .dn { color: var(--son); } .cell.today { box-shadow: inset 0 0 0 2px var(--jade); }
.cell.has-opt { background: var(--gold-soft); } .cell.pha { opacity: .55; background: var(--paper); }
.flag { font-size: 9px; font-weight: 600; color: var(--muted); } .flag.pha { color: var(--son); }
.cal-legend { display: flex; flex-wrap: wrap; gap: 4px 14px; padding: 10px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }

.pillars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); text-align: center; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.pillars div { padding: 10px 4px; border-left: 1px solid var(--line); }
.pillars div:first-child { border-left: 0; }
.pillars .lbl { display: block; font-size: 11px; color: var(--muted); font-weight: 600; text-transform: uppercase; }
.pillars b { font-family: var(--f-display); font-size: 17px; }
.pillars .day { background: var(--son-soft); } .pillars .day b { color: var(--son); }

.form-onboarding { display: grid; gap: 12px; }
.field { display: grid; gap: 4px; }
.field label { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.gio-phut { display: flex; align-items: center; gap: 6px; }
.gio-phut select { flex: 1; min-width: 0; }
.gio-phut-sep { color: var(--muted); font-weight: 700; }

button.danger { color: var(--son); border-color: var(--son); }
.chip { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; text-transform: uppercase; letter-spacing: .03em; }
.chip-pending { background: var(--gold-soft); color: var(--gold); }
.chip-approved { background: var(--positive-soft); color: var(--positive); }
.chip-rejected { background: var(--son-soft); color: var(--son); }

/* Trong nhà: bảng 9 ô phi tinh, khu vực tốt/tránh dạng chip, hướng xấu năm */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips .chip { text-transform: none; font-weight: 600; font-size: 12px; padding: 4px 10px; background: var(--positive-soft); color: var(--positive); }
.chips .chip.bad { background: var(--son-soft); color: var(--son); }
.afflict { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 12px; font-size: 13px; margin: 0; }
.afflict dt { font-weight: 700; } .afflict dd { margin: 0; color: var(--muted); }
.cuu-cung { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.cung { background: var(--sheet); padding: 8px 10px 10px; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto 1fr auto; align-items: center; gap: 4px 8px; min-height: 90px; }
.cung .hg { grid-column: 1 / -1; font-size: 11px; font-weight: 600; color: var(--muted); }
.cung .sm { align-self: start; min-width: 24px; height: 24px; display: grid; place-items: center; border-radius: 6px; background: var(--ink); color: var(--sheet); font-size: 13px; font-weight: 700; }
.cung .sn { justify-self: center; font-size: 26px; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.cung .hx { display: grid; grid-column: 1 / -1; font-size: 11px; font-weight: 600; line-height: 1.3; color: var(--son); }
.cung .hx span { white-space: nowrap; }
.cung.tot { background: var(--positive-soft); } .cung.tranh { background: var(--son-soft); }
.cung.mix { background: linear-gradient(135deg, var(--positive-soft) 50%, var(--son-soft) 50%); }
.cung.c { background: var(--jade-soft); }
.admin-list { margin: 0; padding: 0; list-style: none; }
.admin-list li { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 16px; padding: 12px 0; border-top: 1px solid var(--line); }
.admin-list li:first-child { border-top: 0; }
.admin-list .controls { flex-shrink: 0; }
.fold summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; font-weight: 600; }
.tu-choi-ly-do { display: grid; gap: 8px; margin-top: 10px; max-width: 420px; }
.tu-choi-ly-do input { width: 100%; }

/* Đo phương vị tại nhà: 5 bước, mỗi bước một hình, ô nhập số độ ở bước 3 và 4 */
.link-btn { justify-self: start; background: none; border: 0; padding: 0; color: var(--jade); text-align: left; text-decoration: underline; text-underline-offset: 3px; font-weight: 600; }
.link-btn:hover { background: none; color: var(--jade); }
.do-nha { scroll-margin-top: 16px; }
.buoc-so { display: flex; gap: 8px; }
.buoc-so button { width: 44px; padding: 0; border-radius: 50%; font-variant-numeric: tabular-nums; }
.buoc-so button[aria-current="step"] { background: var(--ink); border-color: var(--ink); color: var(--sheet); }
.buoc-hinh { display: grid; justify-items: center; padding: 12px; background: var(--paper); border-radius: 12px; }
#buoc-tieu-de:focus { outline: none; }
.buoc-y { margin: 0; padding-left: 20px; display: grid; gap: 6px; font-size: 14px; }
.buoc-nav { display: flex; justify-content: space-between; gap: 8px; }
.tra-do { display: grid; gap: 8px; }
.tra-do label { font-weight: 600; font-size: 13px; }
.tra-do .deg-row { display: flex; align-items: center; gap: 8px; }
.tra-do input { width: 130px; }
.tra-do [role="status"] { font-size: 14px; line-height: 1.6; }
.do-bang { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 12px; margin: 0; font-size: 14px; font-variant-numeric: tabular-nums; }
.do-bang dt { font-weight: 700; } .do-bang dd { margin: 0; color: var(--muted); }
.ill { width: 100%; max-width: 340px; height: auto; color: var(--ink); }
.ill .nha, .ill .tuong { fill: none; stroke: currentColor; stroke-width: 2; }
.ill .phu { fill: none; stroke: currentColor; stroke-opacity: .5; stroke-dasharray: 4 4; }
.ill .giua { stroke: var(--jade); stroke-width: 1.5; stroke-dasharray: 3 5; }
.ill .ray line { stroke: currentColor; stroke-opacity: .35; stroke-dasharray: 4 4; }
.ill .kt { fill: none; stroke: var(--muted); stroke-width: 1.5; }
.ill .tam { fill: var(--son); }
.ill .chi { stroke: var(--son); stroke-width: 2.5; }
.ill .mui { fill: var(--son); }
.ill .mat, .ill .dau { fill: var(--sheet); stroke: currentColor; stroke-width: 1.5; }
.ill .kim-bac { fill: var(--son); }
.ill .kim-nam { fill: var(--muted); }
.ill .so8 { fill: none; stroke: var(--jade); stroke-width: 2.5; }
.ill .nguoi { fill: var(--jade-soft); stroke: currentColor; stroke-width: 1.5; }
.ill .may { fill: currentColor; }
.ill .cua { stroke: currentColor; stroke-width: 2; }
.ill text { font-size: 12px; font-weight: 600; text-anchor: middle; dominant-baseline: middle; fill: currentColor; paint-order: stroke; stroke: var(--paper); stroke-width: 4px; stroke-linejoin: round; }
.ill .trai { text-anchor: end; }
.ill .phai { text-anchor: start; }
.ill .dir { fill: var(--muted); }
.ill .so { fill: var(--jade); }
.ill .tot { fill: var(--positive); }
.ill .canh { fill: var(--son); }

@media (max-width: 480px) {
  .bar { flex-wrap: wrap; } .who { order: 2; margin-left: 0; }
  .cell { min-height: 60px; } .cell .lun, .cell .meta { display: none; }
  .cung { min-height: 76px; padding: 6px 6px 8px; } .cung .sn { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }