/* japegames — themeable.
   Light is the base (:root). Dark applies in two cases:
     1. @media (prefers-color-scheme: dark) — for users with NO explicit choice
        (guests, or members who haven't picked), following their OS.
     2. [data-theme="dark"] — an explicit member choice, set on <html>.
   An explicit [data-theme="light"] re-asserts light so it beats a dark OS.
   Resolution order (last wins): OS dark < explicit choice. */

:root {
  /* LIGHT palette (base / default) */
  --bg:        #f4f2ec;
  --panel:     #ffffff;
  --line:      #d8d3c4;
  --ink:       #23211c;
  --muted:     #7a7568;

  --goldenrod: #c99a1e;
  --goldenrod-deep: #a67e12;
  --crimson:   #b31432;
  --cyan:      #005F5F;
  --cyan-hover:#00807f;

  --c-red:    #b31432;
  --c-green:  #3f7d34;
  --c-blue:   #1f5fa8;
  --c-yellow: #9a7d10;
  --c-purple: #6b3fa0;
  --c-orange: #b5641c;
}

/* DARK palette, factored out so both selectors below reuse it. */
:root[data-theme="dark"] {
  --bg:        #16150f;
  --panel:     #1e1d15;
  --line:      #302e22;
  --ink:       #e6e2d3;
  --muted:     #8f8a76;

  --goldenrod: #d9b03a;
  --goldenrod-deep: #c99a1e;
  --crimson:   #d16b5a;
  --cyan:      #4fb0af;
  --cyan-hover:#6fd0cf;

  --c-red:    #d16b5a;
  --c-green:  #7faf6b;
  --c-blue:   #6b9fd1;
  --c-yellow: #d1bd6b;
  --c-purple: #a98bc9;
  --c-orange: #d1935a;
}

/* Unset users (no data-theme) follow the OS. Same dark values as above. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg:        #16150f;
    --panel:     #1e1d15;
    --line:      #302e22;
    --ink:       #e6e2d3;
    --muted:     #8f8a76;

    --goldenrod: #d9b03a;
    --goldenrod-deep: #c99a1e;
    --crimson:   #d16b5a;
    --cyan:      #4fb0af;
    --cyan-hover:#6fd0cf;

    --c-red:    #d16b5a;
    --c-green:  #7faf6b;
    --c-blue:   #6b9fd1;
    --c-yellow: #d1bd6b;
    --c-purple: #a98bc9;
    --c-orange: #d1935a;
  }
}

/* An explicit light choice re-asserts light even if the OS is dark.
   :root already holds light values, but this makes the intent explicit and
   guards against any future @media override. */
:root[data-theme="light"] {
  --bg: #f4f2ec; --panel: #ffffff; --line: #d8d3c4; --ink: #23211c; --muted: #7a7568;
  --goldenrod: #c99a1e; --goldenrod-deep: #a67e12; --crimson: #b31432;
  --cyan: #005F5F; --cyan-hover: #00807f;
  --c-red: #b31432; --c-green: #3f7d34; --c-blue: #1f5fa8;
  --c-yellow: #9a7d10; --c-purple: #6b3fa0; --c-orange: #b5641c;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.55 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--cyan-hover); text-decoration: underline; }

.wrap { max-width: 900px; margin: 0 auto; padding: 1.25rem 1rem 4rem; }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 900px; margin: 0 auto; padding: .6rem 1rem;
  border-bottom: 2px solid var(--goldenrod);
}
.brand { color: var(--goldenrod-deep); font-weight: 800; letter-spacing: .02em; font-size: 1.05rem; }
.topbar nav { display: flex; gap: 1rem; align-items: center; }

.linkbtn { background: none; border: none; color: var(--cyan); font: inherit; cursor: pointer; padding: 0; }
.linkbtn:hover { text-decoration: underline; }

.pagetitle {
  font-size: 1.2rem; margin: .3rem 0 1rem; font-weight: 700; color: var(--ink);
  border-bottom: 1px solid var(--line); padding-bottom: .4rem;
}
.crumbs { color: var(--muted); font-size: .85rem; margin-bottom: .5rem; }
.crumbs a { color: var(--cyan); }
.muted { color: var(--muted); }
.notice {
  border: 1px solid var(--line); border-left: 3px solid var(--goldenrod);
  background: var(--panel); padding: .6rem .8rem; border-radius: 2px; font-size: .9rem; margin: .5rem 0 1rem;
}

.boardlist, .threadlist { list-style: none; padding: 0; margin: 0; }
.boarditem, .threaditem {
  padding: .6rem 0; border-bottom: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: .5rem; align-items: baseline;
}
.boardname, .threadtitle { color: var(--cyan); font-weight: 600; }
.boardname:hover, .threadtitle:hover { color: var(--cyan-hover); }
.boarddesc { color: var(--muted); font-size: .85rem; }
.meta { color: var(--muted); font-size: .8rem; margin-left: auto; }

.badge {
  font-size: .68rem; padding: .1rem .45rem; border-radius: 2px;
  border: 1px solid var(--line); color: var(--muted); text-transform: uppercase; letter-spacing: .03em;
}
.badge.lvl1 { color: var(--goldenrod-deep); border-color: var(--goldenrod); }
.badge.lvl2 { color: var(--crimson); border-color: var(--crimson); }

.posts { margin: 1rem 0; }
.post { border: 1px solid var(--line); background: var(--panel); border-radius: 2px; padding: .7rem .9rem; margin-bottom: .7rem; }
.posthead { display: flex; gap: .6rem; align-items: center; margin-bottom: .5rem; }
.author { font-weight: 700; color: var(--crimson); }
.avatar { width: 28px; height: 28px; border-radius: 3px; object-fit: cover; }
.noavatar { background: var(--line); display: inline-block; }
.postbody p { margin: .4rem 0; }
.postbody code { background: var(--bg); padding: .05rem .3rem; border-radius: 2px; border: 1px solid var(--line); font-family: ui-monospace, Menlo, Consolas, monospace; }
.postbody img { max-width: 100%; border-radius: 2px; margin: .4rem 0; }

.c-red { color: var(--c-red); } .c-green { color: var(--c-green); }
.c-blue { color: var(--c-blue); } .c-yellow { color: var(--c-yellow); }
.c-purple { color: var(--c-purple); } .c-orange { color: var(--c-orange); }

.postform { display: flex; flex-direction: column; gap: .5rem; margin: 1rem 0; }
.postform input, .postform textarea {
  background: var(--panel); color: var(--ink); border: 1px solid var(--line);
  border-radius: 2px; padding: .45rem .6rem; font: inherit; resize: vertical;
}
.postform input:focus, .postform textarea:focus { outline: 2px solid var(--goldenrod); outline-offset: -1px; border-color: var(--goldenrod); }
.postform button, .dlbtn {
  align-self: flex-start; background: var(--goldenrod); color: #23211c; border: none;
  border-radius: 2px; padding: .4rem 1rem; font: inherit; font-weight: 700; cursor: pointer;
  text-decoration: none; display: inline-block;
}
.postform button:hover, .dlbtn:hover { background: var(--goldenrod-deep); text-decoration: none; color: #fff; }
.postform label { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; color: var(--muted); }
.formrow { display: flex; gap: 1rem; align-items: center; }

.newthread summary, .fileupload summary { cursor: pointer; color: var(--cyan); margin: .8rem 0 .4rem; }
.reply { border-top: 1px solid var(--line); padding-top: 1rem; }

.keyline code { font-size: .75rem; color: var(--muted); word-break: break-all; }

.filelabel {
  display: inline-flex; align-items: center; gap: .4rem; color: var(--cyan); cursor: pointer;
  font-size: .85rem; border: 1px solid var(--line); border-radius: 2px; padding: .35rem .7rem;
}
.filelabel:hover { border-color: var(--cyan); }
.filelabel input[type="file"] { width: 0.1px; height: 0.1px; opacity: 0; position: absolute; overflow: hidden; }
.uploadstatus { font-size: .8rem; min-height: 1em; }

.avatar-lg { width: 96px; height: 96px; border-radius: 4px; }
.profile-avatar { display: flex; gap: 1rem; align-items: center; margin: 1rem 0 1.5rem; }
.avatar-form { display: flex; flex-direction: column; gap: .3rem; }

.filecat { margin: 1.5rem 0; }
.filecat-head { display: flex; gap: .6rem; align-items: baseline; flex-wrap: wrap; border-bottom: 2px solid var(--goldenrod); padding-bottom: .3rem; margin-bottom: .5rem; }
.filecat-name { font-size: 1rem; font-weight: 700; margin: 0; color: var(--goldenrod-deep); }

.filetable { width: 100%; border-collapse: collapse; font-size: .85rem; }
.filetable th { text-align: left; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--line); padding: .3rem .5rem; font-size: .78rem; text-transform: uppercase; letter-spacing: .02em; }
.filetable td { padding: .4rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.fname { font-weight: 600; }
.fdesc { display: block; font-weight: 400; font-size: .8rem; margin-top: .1rem; }
.fsize { white-space: nowrap; color: var(--muted); }
.fhash code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .78rem; color: var(--cyan); }
.fdl { text-align: right; white-space: nowrap; }
.dlbtn { padding: .25rem .7rem; font-size: .8rem; }
.dllocked { color: var(--crimson); font-size: .78rem; border: 1px dashed var(--crimson); padding: .2rem .5rem; border-radius: 2px; white-space: nowrap; }

.foot { max-width: 900px; margin: 2rem auto 0; padding: 1rem; border-top: 1px solid var(--line); font-size: .8rem; color: var(--muted); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

@media (max-width: 640px) {
  .filetable, .filetable thead, .filetable tbody, .filetable th, .filetable td, .filetable tr { display: block; }
  .filetable thead { display: none; }
  .filetable tr { border: 1px solid var(--line); border-radius: 2px; margin-bottom: .5rem; padding: .3rem; }
  .filetable td { border: none; padding: .2rem .3rem; }
  .fdl { text-align: left; }
}

/* theme toggle in nav */
.themetoggle { display: inline; margin: 0; }
.themetoggle .linkbtn { font-size: 1rem; line-height: 1; }

/* post edit/delete affordances */
.postactions { display: flex; gap: .5rem; font-size: .78rem; }
.postactions a { color: var(--muted); }
.postactions a:hover { color: var(--crimson); }
.dangerbtn {
  background: var(--crimson); color: #fff; border: none; border-radius: 2px;
  padding: .4rem 1rem; font: inherit; font-weight: 700; cursor: pointer;
}
.dangerbtn:hover { filter: brightness(0.9); }
