/* =====================================================================
   Lanterns: an ink-wash scroll of the lantern festival. The game is all
   canvas (game.js brushes the painting); these styles keep everything
   else on the same paper: the HUD and the typing echo are slips of it,
   and the panels are small scrolls in a silk mount, written in ink. Red
   is kept for the seal, as on a painting, and for a slip of the brush.
   ===================================================================== */

:root {
  --paper: #f1e8d4;
  --paper-hi: #f8f2e3;
  --ink: #1d1814;
  --ink-soft: #5d5246;
  --silk: #5a6b73;        /* the mount's brocade */
  --seal: #c6301c;
  --brush: "Ma Shan Zheng", "KaiTi", "STKaiti", serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: "Gentium Book Plus", Georgia, "Songti SC", serif;
  color: var(--ink);
  overflow: hidden;
  background: var(--paper);
}

#stage { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }

/* the hidden real input that keeps mobile keyboards up */
#kbd {
  position: fixed; left: -9999px; top: 40%;
  width: 10px; height: 10px; opacity: 0.01;
  border: 0; background: transparent; color: transparent;
}

.nav-back-games {
  position: fixed; top: 14px; left: 16px; z-index: 50;
  font: 700 15px/1 "Gentium Book Plus", Georgia, serif;
  color: var(--ink); text-decoration: none;
  background: rgba(241, 232, 212, 0.94);
  border: 1.5px solid rgba(29, 24, 20, 0.6); border-radius: 4px;
  padding: 7px 13px;
}
.nav-back-games:hover { border-color: var(--ink); background: var(--paper-hi); }

.hud {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 20;
  display: flex; gap: 18px; align-items: baseline;
  background: rgba(241, 232, 212, 0.9);
  border: 1.5px solid rgba(29, 24, 20, 0.5); border-radius: 4px;
  padding: 5px 20px;
  pointer-events: none;
}
.hud #hud-score { font-size: 23px; font-weight: 700; color: var(--ink); }
.hud #hud-combo { font-size: 15px; font-weight: 700; color: var(--seal); min-width: 40px; }
.hud #hud-wishes { font-size: 15px; letter-spacing: 2px; }

/* what you've typed so far */
#echo {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 20;
  font: 700 27px/1 "Gentium Book Plus", Georgia, serif; letter-spacing: 4px;
  color: var(--ink);
  background: rgba(248, 242, 227, 0.94);
  border: 1.5px solid rgba(29, 24, 20, 0.55); border-radius: 4px;
  box-shadow: 0 2px 10px rgba(60, 44, 20, 0.22);
  padding: 10px 22px; min-width: 130px; min-height: 46px; text-align: center;
  pointer-events: none;
}
#echo:empty::before { content: "type the pinyin…"; font-size: 15px; font-weight: 400; color: var(--ink-soft); letter-spacing: 1px; }

/* ---- panels ------------------------------------------------------------ */
.panel {
  position: fixed; inset: 0; z-index: 30;
  display: flex; justify-content: center;
  padding: 44px 26px 34px; overflow-y: auto;
  background: rgba(236, 228, 208, 0.64);          /* the painting, gone into mist */
}
.panel[hidden] { display: none; }

/* a card is a small scroll: paper (::after) mounted on silk (::before), the
   silk deeper above and below than at the sides */
.card {
  position: relative; isolation: isolate;
  width: min(440px, 100%);
  margin: auto 0;                     /* centred while it fits; from the top, scrolling, when it doesn't */
  padding: 22px 24px 20px;
}
.card::before, .card::after { content: ""; position: absolute; z-index: -1; }
.card::before {
  z-index: -2; inset: -26px -11px -18px;
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.07) 0 2px, transparent 2px 10px),
    repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.07) 0 2px, transparent 2px 10px),
    var(--silk);
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(29, 24, 20, 0.5), 0 16px 40px rgba(50, 38, 18, 0.4);
}
.card::after {
  inset: 0;
  background: linear-gradient(180deg, var(--paper-hi), var(--paper));
  box-shadow: 0 0 0 1px rgba(29, 24, 20, 0.45), 0 0 0 4px rgba(241, 232, 212, 0.55);
}
.card h1, .card h2 { font-family: var(--brush); font-weight: 400; color: var(--ink); }
.card h1 { font-size: 36px; line-height: 1.15; }
/* the title's hanzi is the seal */
.card h1::first-letter {
  font-size: 30px; color: var(--paper-hi); background: var(--seal);
  padding: 1px 6px 3px; margin-right: 9px; border-radius: 3px;
}
.card h2 { font-size: 30px; line-height: 1.2; }
.card .tag { color: var(--ink-soft); margin: 2px 0 12px; }
.card .how { font-size: 15.5px; line-height: 1.55; margin-bottom: 13px; }
.card .how b { font-weight: 700; }

kbd {
  font-family: "Gentium Book Plus", Georgia, serif; font-size: 12px; font-weight: 700;
  background: rgba(29, 24, 20, 0.07); color: var(--ink);
  border: 1px solid rgba(29, 24, 20, 0.4); border-radius: 3px; padding: 0 6px;
}

.pick .seg { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.pick .seg.scripts { flex-direction: row; margin-top: -4px; }
.pick .seg.scripts button { flex: 1; justify-content: center; gap: 8px; }
.seg button {
  font-family: inherit; font-size: 16.5px; text-align: left; cursor: pointer;
  color: var(--ink); background: rgba(255, 255, 255, 0.3);
  border: 1.5px solid rgba(29, 24, 20, 0.4); border-radius: 3px; padding: 8px 13px;
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
}
.seg button b { font-weight: 700; white-space: nowrap; }
.seg button small { font-size: 13.5px; color: var(--ink-soft); }
/* the pick is the one written in full ink */
.seg button.on { border-color: var(--ink); background: var(--ink); color: var(--paper-hi); }
.seg button.on small { color: rgba(248, 242, 227, 0.72); }
.seg button.on kbd { background: rgba(248, 242, 227, 0.14); color: var(--paper-hi); border-color: rgba(248, 242, 227, 0.4); }

.playbtn, .card .row button:first-child {
  font-family: inherit; font-weight: 700; cursor: pointer;
  color: var(--paper-hi); background: var(--ink);
  border: 1.5px solid var(--ink); border-radius: 3px;
  box-shadow: inset 0 0 0 2px var(--ink), inset 0 0 0 3px rgba(248, 242, 227, 0.4);
}
.playbtn { font-size: 19px; letter-spacing: 0.5px; width: 100%; padding: 12px; }
.playbtn:hover, .card .row button:first-child:hover { background: #33291f; }
.playbtn:active { transform: translateY(2px); }
.playbtn kbd, .card .row button:first-child kbd { background: rgba(248, 242, 227, 0.14); color: var(--paper-hi); border-color: rgba(248, 242, 227, 0.4); }
.bests { margin-top: 12px; font-size: 14px; color: var(--ink-soft); min-height: 17px; text-align: center; }

.card .big { font-size: 42px; font-weight: 700; color: var(--ink); margin: 6px 0 2px; }
.card .big small { font-size: 16px; font-weight: 400; color: var(--ink-soft); }
.card .stats { font-size: 15px; color: var(--ink-soft); margin: 4px 0 16px; white-space: pre-line; line-height: 1.6; }
.card .row { display: flex; gap: 10px; flex-wrap: wrap; }
.card .row button {
  font-family: inherit; font-size: 16.5px; font-weight: 700; cursor: pointer;
  color: var(--ink); background: rgba(255, 255, 255, 0.3);
  border: 1.5px solid rgba(29, 24, 20, 0.4); border-radius: 3px; padding: 9px 18px;
}
.card .row button:first-child { color: var(--paper-hi); background: var(--ink); border-color: var(--ink); }
.card .row button:active { transform: translateY(1px); }

/* the shared pause card and dialogs (../game-shell.js) borrow the back link's
   paper; the painting goes into mist behind them, as it does behind a panel */
.gs-pause { background: rgba(236, 228, 208, 0.7); }
.gs-pause-card { box-shadow: 0 0 0 1px rgba(29, 24, 20, 0.4), 0 12px 34px rgba(50, 38, 18, 0.35); }
.gs-pause-card h2 { font-family: var(--brush); font-weight: 400; font-size: 2rem; }

@media (max-width: 640px) {
  .panel { padding: 78px 22px 30px; }                    /* the mount clears the corner buttons */
  .card { padding: 18px 18px 16px; }
  .card .how { font-size: 14.5px; line-height: 1.5; margin-bottom: 11px; }
  .hud { top: 58px; gap: 12px; padding: 4px 14px; }
  .hud #hud-score { font-size: 19px; }
  #echo { bottom: 14px; font-size: 21px; }
  .card h1 { font-size: 31px; }
  .card h1::first-letter { font-size: 26px; }
  .card h2 { font-size: 26px; }
}