.app-screen[hidden] { display: none !important; }

.home-screen,
.menu-screen,
.auth-screen,
.leaderboard-screen {
  min-width: 0;
  min-height: 0;
  overflow: auto;
}

.home-screen {
  display: grid;
  place-items: center;
  padding: 24px;
}

.home-content {
  width: min(100%, 620px);
  padding: clamp(24px, 5vw, 52px);
  border: 1px solid #eee9de;
  border-radius: 20px;
  background: #fffdf8;
  box-shadow: var(--shadow);
  text-align: center;
}

.home-content .eyebrow,
.screen-heading .eyebrow,
.auth-card .eyebrow { margin-bottom: 10px; }

.home-content h2,
.screen-heading h2,
.auth-card h2 {
  margin: 0;
  font-size: clamp(23px, 3vw, 34px);
  letter-spacing: -1px;
}

.home-content > p:not(.eyebrow),
.screen-heading > div > p:not(.eyebrow) {
  margin: 9px 0 0;
  color: #858579;
  font-size: 13px;
}

.home-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.home-choice,
.leaderboard-entry {
  min-height: 76px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  font-size: 16px;
}

.ranked-account {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin: -12px 0 14px;
  color: #8a8b7e;
  font-size: 10px;
}

.home-choice span,
.leaderboard-entry span {
  font-size: 11px;
  font-weight: 400;
  opacity: .78;
}

.secondary-button {
  border: 1px solid #e6e1d6;
  border-radius: 9px;
  padding: 11px 16px;
  background: #fffefa;
  color: #536d4d;
  font: 600 12px "DM Sans", sans-serif;
  cursor: pointer;
}

.secondary-button:hover { background: #f1f3eb; border-color: #bcc8b2; }

.menu-screen,
.leaderboard-screen {
  width: min(100%, 980px);
  justify-self: center;
  padding: clamp(18px, 3vw, 34px);
}

.screen-heading {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  margin-bottom: 24px;
}

.back-button { white-space: nowrap; }

.leaderboard-entry {
  width: 100%;
  align-items: flex-start;
  margin-bottom: 14px;
}

.daily-challenges { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }

.challenge-card {
  min-width: 0;
  min-height: 155px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
  padding: 20px;
  border: 1px solid #e8e3d8;
  border-radius: 13px;
  background: #fffdf8;
  color: var(--ink);
  font: 600 14px "DM Sans", sans-serif;
  text-align: left;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.challenge-card:hover { border-color: #9bad8f; background: #f8faf4; transform: translateY(-1px); }
.challenge-card:disabled { opacity: .55; cursor: wait; transform: none; }
.challenge-size { color: #536d4d; font-size: 24px; letter-spacing: -.5px; }
.challenge-card small { color: #898a7e; font-size: 11px; font-weight: 400; }

.screen-status { min-height: 18px; margin: 12px 0 0; color: #65775e; font-size: 12px; }
.screen-status.error { color: #b45045; }

.auth-screen { width: min(100%, 510px); justify-self: center; min-height: 0; display: flex; flex-direction: column; justify-content: center; overflow: hidden; padding: clamp(8px, 2vh, 18px) 24px; }
.auth-card { width: 100%; margin: 8px auto; padding: clamp(16px, 3vh, 26px) clamp(18px, 4vw, 32px); border: 1px solid #eee9de; border-radius: 16px; background: #fffdf8; box-shadow: var(--shadow); }
.auth-card h2 { font-size: 23px; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; margin: 14px 0; border-radius: 9px; background: #f4f1e8; }
.auth-tabs[hidden] { display: none; }
.auth-tab { border: 0; border-radius: 7px; padding: 9px; background: transparent; color: #818276; font: 600 11px "DM Sans", sans-serif; cursor: pointer; }
.auth-tab.selected { background: #fffdf8; color: #526b4d; box-shadow: 0 1px 4px #55462b12; }
.auth-field { display: grid; gap: 5px; margin: 0 0 10px; color: #77796d; font-size: 10px; font-weight: 700; }
.auth-field[hidden] { display: none; }
.auth-field input,
.leaderboard-filters select {
  width: 100%;
  min-width: 0;
  border: 1px solid #e6e1d6;
  border-radius: 7px;
  padding: 10px;
  background: #fffefa;
  color: #42463f;
  font: 500 12px "DM Sans", sans-serif;
}
.auth-field input:focus,
.leaderboard-filters select:focus { outline: 2px solid #9bad8f; outline-offset: 1px; }
.auth-submit { width: 100%; }
.reset-password { display: block; margin: 12px auto 0; }
.auth-privacy { margin: 10px 0 0; color: #99988b; font-size: 10px; line-height: 1.45; text-align: center; }
.auth-screen .screen-status { min-height: 34px; line-height: 1.4; overflow-wrap: anywhere; }

.leaderboard-filters { display: flex; gap: 12px; margin-bottom: 16px; }
.leaderboard-filters label { display: grid; gap: 6px; width: min(220px, 50%); color: #77796d; font-size: 10px; font-weight: 700; }
.leaderboard-table-wrap { overflow: auto; border: 1px solid #e8e3d8; border-radius: 11px; background: #fffdf8; }
.leaderboard-table { width: 100%; border-collapse: collapse; text-align: left; }
.leaderboard-table th,
.leaderboard-table td { padding: 12px 15px; border-bottom: 1px solid #efebe1; font-size: 12px; }
.leaderboard-table th { color: #858579; font-size: 9px; letter-spacing: .8px; text-transform: uppercase; }
.leaderboard-table td:last-child { font-family: "DM Mono", monospace; font-weight: 500; }
.leaderboard-table tbody tr:last-child td { border-bottom: 0; }

.game-toolbar-actions { display: flex; gap: 12px; align-items: center; }
.game-layout[hidden] { display: none !important; }
.game-layout .ranked-locked { opacity: .55; pointer-events: none; }

@media (max-width: 600px) {
  .home-screen { padding: 14px 0; }
  .home-content { padding: 25px 18px; }
  .home-actions,
  .daily-challenges { grid-template-columns: 1fr; }
  .home-choice { min-height: 64px; }
  .challenge-card { min-height: 94px; }
  .play-card { order: -1; }
  .screen-heading { grid-template-columns: 1fr; gap: 13px; }
  .menu-screen,
  .leaderboard-screen { padding: 18px 0; }
  .auth-screen { width: 100%; min-height: calc(100dvh - 61px); padding: 8px 0; }
  .auth-card { margin-block: auto; padding: 17px 16px; }
  .auth-tabs { margin: 12px 0; }
  .auth-field { margin-bottom: 9px; }
  .auth-field input { padding: 9px; }
  .auth-privacy { margin-top: 7px; }
  .leaderboard-filters { gap: 8px; }
  .leaderboard-table th,
  .leaderboard-table td { padding: 10px; }
}

@media (max-height: 680px) {
  .auth-screen { padding-block: 4px; }
  .auth-card { margin-block: 4px; padding-block: 12px; }
  .auth-card .eyebrow { margin-bottom: 5px; }
  .auth-card h2 { font-size: 20px; }
  .auth-tabs { margin-block: 8px; }
  .auth-tab { padding-block: 7px; }
  .auth-field { gap: 3px; margin-bottom: 7px; }
  .auth-field input { padding-block: 7px; }
  .reset-password { margin-top: 7px; }
  .auth-screen .screen-status { min-height: 30px; margin-top: 6px; }
  .auth-privacy { margin-top: 5px; font-size: 9px; }
}

/* Some social in-app browsers report a desktop-sized layout viewport on phones.
   Keep account screens constrained to the visible mobile viewport in that case. */
@media (hover: none) and (pointer: coarse) {
  html,
  body {
    width: 100%;
    height: auto;
    min-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .app-shell {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 100dvh;
    padding-inline: max(15px, env(safe-area-inset-left)) max(15px, env(safe-area-inset-right));
  }

  .auth-screen {
    width: 100%;
    max-width: 510px;
    min-width: 0;
    margin-inline: auto;
    min-height: calc(100dvh - 61px);
    padding: 8px 0;
  }

  .auth-card,
  #auth-form,
  .auth-field,
  .auth-field input {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }
}