/* Themes: each one sets the same 11 colours. Add a theme by copying a block
   and adding its name to THEMES in app.js. */
:root, [data-theme="tokyo-night"] {
  --bg: #1a1b26; --tile: #16161e; --border: #292e42; --focus: #7aa2f7; --fg: #c0caf5; --dim: #737aa2;
  --green: #9ece6a; --purple: #bb9af7; --orange: #ff9e64; --cyan: #7dcfff; --sel: #283457; color-scheme: dark;
}
[data-theme="catppuccin"] {
  --bg: #1e1e2e; --tile: #181825; --border: #313244; --focus: #cba6f7; --fg: #cdd6f4; --dim: #9399b2;
  --green: #a6e3a1; --purple: #cba6f7; --orange: #fab387; --cyan: #89dceb; --sel: #313244; color-scheme: dark;
}
[data-theme="gruvbox"] {
  --bg: #282828; --tile: #1d2021; --border: #3c3836; --focus: #d79921; --fg: #ebdbb2; --dim: #a89984;
  --green: #b8bb26; --purple: #d3869b; --orange: #fe8019; --cyan: #8ec07c; --sel: #3c3836; color-scheme: dark;
}
[data-theme="nord"] {
  --bg: #2e3440; --tile: #272c36; --border: #3b4252; --focus: #88c0d0; --fg: #eceff4; --dim: #9aa5b8;
  --green: #a3be8c; --purple: #b48ead; --orange: #d08770; --cyan: #88c0d0; --sel: #434c5e; color-scheme: dark;
}
[data-theme="everforest"] {
  --bg: #2d353b; --tile: #272e33; --border: #3d484d; --focus: #a7c080; --fg: #d3c6aa; --dim: #9da9a0;
  --green: #a7c080; --purple: #d699b6; --orange: #e69875; --cyan: #83c092; --sel: #3d484d; color-scheme: dark;
}
[data-theme="rose-pine"] {
  --bg: #191724; --tile: #1f1d2e; --border: #26233a; --focus: #c4a7e7; --fg: #e0def4; --dim: #908caa;
  --green: #ebbcba; --purple: #c4a7e7; --orange: #f6c177; --cyan: #9ccfd8; --sel: #403d52; color-scheme: dark;
}
[data-theme="kanagawa"] {
  --bg: #1f1f28; --tile: #16161d; --border: #2a2a37; --focus: #7e9cd8; --fg: #dcd7ba; --dim: #938f84;
  --green: #98bb6c; --purple: #957fb8; --orange: #ffa066; --cyan: #7fb4ca; --sel: #2d4f67; color-scheme: dark;
}
[data-theme="matte-black"] {
  --bg: #121212; --tile: #0b0b0b; --border: #262626; --focus: #e68e0d; --fg: #d4d4d4; --dim: #8a8a8d;
  --green: #c8c8c8; --purple: #e68e0d; --orange: #f5a524; --cyan: #b8b8b8; --sel: #2a2a2a; color-scheme: dark;
}
[data-theme="latte"] {
  --bg: #eff1f5; --tile: #e6e9ef; --border: #ccd0da; --focus: #8839ef; --fg: #4c4f69; --dim: #6c6f85;
  --green: #2f7d1f; --purple: #8839ef; --orange: #c94f00; --cyan: #1e66f5; --sel: #ccd0da; color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--bg); color: var(--fg); font: 14px/1.6 ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, "Roboto Mono", "DejaVu Sans Mono", monospace; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }

.desk { max-width: 1200px; margin: 0 auto; padding: 10px max(10px, env(safe-area-inset-right)) 10px max(10px, env(safe-area-inset-left)); display: grid; gap: 10px; min-height: 100vh; align-content: start; }
@media (min-width: 900px) { .desk { padding-top: 5vh; } }

.bar { display: flex; justify-content: space-between; align-items: center; gap: 8px 16px; flex-wrap: wrap; padding: 2px 6px; color: var(--dim); }
#host { color: var(--focus); }
.theme-btn { color: var(--dim); border: 1px solid var(--border); border-radius: 4px; padding: 0 8px; }
.theme-btn:hover { color: var(--fg); border-color: var(--focus); }
.theme-btn span { color: var(--focus); }
#sync.ok { color: var(--green); } #sync.warn { color: var(--orange); }

.tiles { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; align-items: start; }
.tile { background: var(--tile); border: 2px solid var(--border); border-radius: 6px; padding: 14px 16px; min-width: 0; overflow-x: auto; transition: border-color .15s; }
.tile.focus, .tile:hover, .tile:focus-within { border-color: var(--focus); }
/* The shell spans both rows; this week and next week are two tiles beside it. */
.tile.tty { grid-row: span 2; }
/* On a phone the weeks come first: that's what you open it for. */
@media (max-width: 800px) { .tiles { grid-template-columns: minmax(0, 1fr); } .tile.tty { grid-row: auto; } .tile.weeks { order: -1; } }

.p { color: var(--green); } .c { color: var(--dim); } .k { color: var(--purple); } .o { color: var(--orange); } .cy { color: var(--cyan); }
.small { font-size: 12px; }

/* The shell: output scrolls, the prompt stays at the bottom. */
.tile.tty { display: flex; flex-direction: column; height: min(80vh, 720px); cursor: text; }
@media (max-width: 800px) { .tile.tty { height: 70vh; } }
.tty-out { overflow-y: auto; flex: 1 1 auto; min-height: 0; overscroll-behavior: contain; }
#sh-out > div { white-space: pre-wrap; overflow-wrap: anywhere; min-height: 1.6em; }
#sh-out > .help { display: grid; grid-template-columns: 26ch 1fr; gap: 0 10px; max-width: 80ch; white-space: normal; }
@media (max-width: 560px) { #sh-out > .help { grid-template-columns: 1fr; } .help > span:not(.head) { margin: 0 0 4px 4ch; } }
.help .head { grid-column: 1 / -1; color: var(--purple); margin-top: 6px; }
.help .head:first-child { margin-top: 0; }
.help > span:not(.head) { color: var(--dim); }
.help > .run, .help > .cmd { justify-self: start; margin-left: 2ch; color: var(--cyan); text-align: left; }
.run { color: var(--cyan); border-bottom: 1px dotted currentColor; }
.run:hover, .run:focus-visible { color: var(--focus); background: var(--sel); outline: none; }
.ask { color: var(--fg); }
.ask::before { content: "? "; color: var(--purple); }
.sh-line { display: flex; align-items: baseline; padding-top: 4px; }
.sh-line input { flex: 1; min-width: 0; padding: 0 0 0 1ch; font: inherit; color: inherit; background: none; border: 0; outline: 0; caret-color: var(--focus); }
.sh-line input::placeholder { color: var(--dim); opacity: .6; }
@media (pointer: coarse) { .sh-line input { font-size: 16px; } } /* no zoom on iPhone */

/* Weeks: one row per day, the detail on a second line. */
.wk-head { margin-bottom: 6px; }
.wk-row { display: grid; grid-template-columns: 7ch minmax(0, 1fr) 5ch 5ch 2ch; gap: 0 10px; padding: 1px 6px; border-radius: 3px; }
.wk-row.today { background: var(--sel); }
.wk-row.today .day { color: var(--focus); }
.wk-row.past { opacity: .55; }
.wk-row .day { color: var(--dim); }
.wk-row .num { text-align: right; color: var(--dim); }
.wk-row .sub { grid-column: 2 / -1; color: var(--dim); font-size: 12px; line-height: 1.4; margin-bottom: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wk-row .rest { color: var(--dim); }
.cardio { color: var(--cyan); } .strength { color: var(--orange); } .mixed { color: var(--purple); }
.st-done { color: var(--green); }
.wk-row.skipped .sport { text-decoration: line-through; color: var(--dim); }
.away { color: var(--orange); }
.wk-sum { color: var(--dim); margin-top: 6px; font-size: 12px; padding: 0 6px; }
.wk-empty { color: var(--dim); }
.flash { animation: flash 1.2s ease-out; }
@keyframes flash { from { background: var(--sel); } }

.keys { display: flex; flex-wrap: wrap; gap: 6px 16px; color: var(--dim); padding: 2px 6px; font-size: 12px; }
.key-btn { font-size: inherit; color: inherit; }
.key-btn:hover kbd { border-color: var(--focus); color: var(--focus); }
kbd { font: inherit; color: var(--fg); border: 1px solid var(--border); border-radius: 3px; padding: 0 5px; }

/* Roadmap window */
.win { width: min(720px, calc(100vw - 32px)); max-height: min(80vh, 640px); padding: 0; background: var(--tile); color: var(--fg); border: 2px solid var(--focus); border-radius: 6px; box-shadow: 0 20px 60px rgb(0 0 0 / .45); }
.win[open] { display: flex; flex-direction: column; }
.win::backdrop { background: rgb(0 0 0 / .5); }
.win-bar { display: flex; justify-content: space-between; gap: 12px; padding: 2px 4px 2px 12px; background: var(--focus); color: var(--tile); }
.win-bar button { padding: 0 8px; border-radius: 3px; }
.win-bar button:hover { background: var(--tile); color: var(--focus); }
.win-body { flex: 1; min-height: 0; overflow-y: auto; padding: 12px 14px; }
.win-keys { display: flex; flex-wrap: wrap; gap: 4px 18px; padding: 6px 12px; border-top: 1px solid var(--border); font-size: 12px; color: var(--dim); }
.rm h2 { font: inherit; color: var(--purple); margin: 12px 0 4px; }
.rm h2:first-child { margin-top: 0; }
.rm ul { list-style: none; margin: 0; padding: 0; }
.rm li { display: grid; grid-template-columns: 4ch 1fr; gap: 6px; }
.rm .done { color: var(--green); } .rm .doing { color: var(--orange); } .rm .todo { color: var(--dim); }

.toast { position: fixed; right: 16px; bottom: 16px; max-width: calc(100vw - 32px); z-index: 10; background: var(--tile); border: 1px solid var(--focus); border-radius: 4px; padding: 6px 12px; box-shadow: 0 8px 30px rgb(0 0 0 / .35); }
.toast b { color: var(--orange); font-weight: 400; }

@media (prefers-reduced-motion: reduce) { .flash { animation: none; } }