/* App chrome — minimal black & white, Poppins. (Slide styles live in slides.css) */
:root {
  --bg: #F6F6F5; --panel: #FFFFFF; --ink: #0A0A0A; --muted: #8A8A8A;
  --line: rgba(0,0,0,.1); --accent: #0A0A0A; --inp: #FBFBFA;
}
body[data-theme="dark"] {
  --bg: #141414; --panel: #1D1D1D; --ink: #F2F2F0; --muted: #9A9A9A;
  --line: rgba(255,255,255,.13); --accent: #F2F2F0; --inp: #262626;
}
body[data-theme="dark"] .btn.primary { background: #F2F2F0; color: #141414; }
body[data-theme="dark"] .btn:hover { background: #F2F2F0; color: #141414; }
body[data-theme="dark"] .topbar .brandmark, body[data-theme="dark"] .authlogo img { filter: invert(1); }
body[data-theme="dark"] .doccard, body[data-theme="dark"] .libcard { background: var(--panel); }
body[data-theme="dark"] .thumbwrap .typetag { background: rgba(29,29,29,.92); }
body[data-theme="dark"] .libcard .thumb { border-bottom-color: var(--line); }
* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }
body {
  font-family: 'Poppins', 'Segoe UI', sans-serif; font-weight: 300;
  background: var(--bg); color: var(--ink); font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
img { display: block; }
a { color: inherit; }

.hidden { display: none !important; }

/* ---------- top bar ---------- */
.topbar {
  height: 58px; background: var(--panel); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 14px; padding: 0 20px;
  position: sticky; top: 0; z-index: 50;
}
.topbar .brandmark { width: 30px; height: 30px; object-fit: contain; }
.topbar .apptitle { font-size: 12px; font-weight: 600; letter-spacing: .3em; text-transform: uppercase; }
.topbar .spacer { flex: 1; }
.topbar .docname { font-weight: 400; font-size: 14px; color: var(--ink); max-width: 340px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.savestate { font-size: 11px; color: var(--muted); letter-spacing: .08em; min-width: 64px; }

/* ---------- buttons ---------- */
.btn {
  border: 1px solid var(--ink); background: transparent; color: var(--ink);
  padding: 9px 18px; font-size: 11px; font-weight: 500; letter-spacing: .18em;
  text-transform: uppercase; transition: all .18s ease; white-space: nowrap;
}
.btn:hover { background: var(--ink); color: #fff; }
.btn.primary { background: var(--ink); color: #fff; }
.btn.primary:hover { opacity: .82; }
.btn.ghost { border-color: var(--line); color: var(--muted); }
.btn.ghost:hover { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn.danger:hover { background: #B3261E; border-color: #B3261E; }
.btn.sm { padding: 6px 12px; font-size: 10px; }
.btn:disabled { opacity: .4; pointer-events: none; }

/* ---------- home ---------- */
.page { max-width: 1120px; margin: 0 auto; padding: 48px 28px 80px; }
.page h1 { font-size: 34px; font-weight: 200; letter-spacing: .02em; }
.page .sub { color: var(--muted); margin-top: 8px; font-size: 13.5px; }
.pagehead { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 34px; }

.cardgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.doccard {
  background: var(--panel); border: 1px solid var(--line); padding: 20px;
  display: flex; flex-direction: column; gap: 6px; cursor: pointer;
  transition: border-color .18s ease, transform .18s ease;
}
.doccard:hover { border-color: var(--ink); transform: translateY(-2px); }
.doccard .t { font-weight: 400; font-size: 16px; }
.doccard .m { color: var(--muted); font-size: 12px; }
.doccard .badges { display: flex; gap: 8px; margin-top: 10px; }
.badge {
  font-size: 9.5px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  padding: 4px 9px; border: 1px solid var(--line); color: var(--muted);
}
.empty { border: 1px dashed var(--line); padding: 60px 20px; text-align: center; color: var(--muted); }

/* ---------- new-presentation wizard ---------- */
.steps { display: flex; gap: 26px; margin: 6px 0 30px; }
.step { font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.step.on { color: var(--ink); border-bottom: 1px solid var(--ink); padding-bottom: 6px; }

.pickgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.pick {
  background: var(--panel); border: 1px solid var(--line); padding: 26px;
  cursor: pointer; transition: all .18s ease; position: relative;
}
.pick:hover, .pick.on { border-color: var(--ink); }
.pick.on::after { content: '✓'; position: absolute; top: 14px; right: 16px; font-size: 15px; }
.pick .icon { font-size: 26px; margin-bottom: 14px; font-weight: 200; }
.pick .t { font-size: 16px; font-weight: 400; margin-bottom: 6px; }
.pick .d { font-size: 12.5px; color: var(--muted); line-height: 1.7; }
.pick .chip { display: inline-block; margin-top: 12px; }

.formcard { background: var(--panel); border: 1px solid var(--line); padding: 30px; max-width: 620px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 10.5px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.field input[type=text], .field input[type=password], .field textarea, .field select {
  width: 100%; border: 1px solid var(--line); background: var(--inp); padding: 11px 13px;
  font-size: 14px; font-weight: 300; outline: none; transition: border-color .15s;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--ink); }
.field textarea { resize: vertical; min-height: 90px; line-height: 1.7; }
.wizfoot { display: flex; gap: 12px; margin-top: 26px; }

/* ---------- editor layout ---------- */
.editor { display: grid; grid-template-columns: 236px 1fr 340px; height: calc(100vh - 58px); }

.rail {
  background: var(--panel); border-right: 1px solid var(--line);
  overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px;
}
.rail .railhead { font-size: 10px; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); padding: 4px 2px 2px; }

.thumbwrap { position: relative; cursor: pointer; border: 1px solid var(--line); background: #fff; }
.thumbwrap.on { outline: 2px solid var(--ink); outline-offset: 1px; }
.thumb { width: 100%; overflow: hidden; position: relative; pointer-events: none; }
.thumbwrap .n {
  position: absolute; top: 5px; left: 7px; z-index: 3; font-size: 9px; font-weight: 600;
  letter-spacing: .1em; color: #fff; mix-blend-mode: difference;
}
.thumbwrap .ops {
  position: absolute; right: 4px; top: 4px; z-index: 3; display: none; gap: 3px;
}
.thumbwrap:hover .ops { display: flex; }
.thumbwrap .ops button {
  width: 22px; height: 22px; border: 0; background: rgba(10,10,10,.82); color: #fff;
  font-size: 11px; line-height: 1; display: grid; place-items: center;
}
.thumbwrap .ops button:hover { background: #000; }
.thumbwrap .typetag {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 3px 7px;
  font-size: 8.5px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted); background: rgba(255,255,255,.9); border-top: 1px solid var(--line);
}
.addslide { position: relative; }

/* ---------- slide library modal ---------- */
.libmodal {
  position: fixed; inset: 0; z-index: 90; background: rgba(10,10,10,.5);
  display: grid; place-items: center; padding: 30px;
}
.libpanel {
  background: var(--panel); width: min(1060px, 100%); height: min(720px, 100%);
  display: flex; flex-direction: column; border: 1px solid var(--ink);
}
.libhead { display: flex; align-items: center; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.libtitle { font-size: 12px; font-weight: 600; letter-spacing: .28em; text-transform: uppercase; }
.libsearch {
  flex: 1; max-width: 320px; margin-left: auto; border: 1px solid var(--line); background: var(--inp);
  padding: 9px 13px; font-size: 13px; outline: none;
}
.libsearch:focus { border-color: var(--ink); }
.libclose { border: 0; background: none; font-size: 18px; cursor: pointer; padding: 4px 8px; }
.libchips { display: flex; gap: 8px; padding: 12px 20px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.chip {
  border: 1px solid var(--line); background: none; padding: 7px 14px;
  font-size: 10px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.libgrid {
  flex: 1; overflow-y: auto; padding: 20px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; align-content: start;
}
.libcard { cursor: pointer; border: 1px solid var(--line); background: #fff; transition: all .15s ease; }
.libcard:hover { border-color: var(--ink); transform: translateY(-2px); }
.libcard .thumb { width: 100%; overflow: hidden; position: relative; pointer-events: none; border-bottom: 1px solid var(--line); }
.libname { padding: 9px 12px; font-size: 11px; font-weight: 500; letter-spacing: .08em; }
.libempty { grid-column: 1/-1; text-align: center; color: var(--muted); padding: 60px 0; }

/* stage */
.stage { display: grid; place-items: center; overflow: hidden; padding: 30px; position: relative; }
.stageinner { position: relative; box-shadow: 0 18px 60px rgba(0,0,0,.16); }
.stageinner .slide { transform-origin: top left; }
.stagebar {
  position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
  font-size: 11px; color: var(--muted); letter-spacing: .16em;
}

/* inspector */
.inspector { background: var(--panel); border-left: 1px solid var(--line); overflow-y: auto; }
.inspector .sect { padding: 18px 20px; border-bottom: 1px solid var(--line); }
.inspector .secthead {
  font-size: 10px; font-weight: 600; letter-spacing: .24em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 14px; display: flex; justify-content: space-between; align-items: center;
}
.inspector .lockicon { font-size: 12px; }
.inspector .note { font-size: 11px; color: var(--muted); line-height: 1.7; margin-top: 8px; }

/* image field */
.imgfield { border: 1px dashed var(--line); background: var(--inp); position: relative; }
.imgfield .prev { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.imgfield .drop {
  aspect-ratio: 16/9; display: grid; place-items: center; color: var(--muted);
  font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; font-weight: 500;
  cursor: pointer; text-align: center; padding: 10px;
}
.imgfield:hover { border-color: var(--ink); }
.imgfield .rm {
  position: absolute; top: 6px; right: 6px; width: 24px; height: 24px; border: 0;
  background: rgba(10,10,10,.85); color: #fff; display: none; place-items: center;
}
.imgfield:hover .rm { display: grid; }
.imgfield.busy .drop { opacity: .4; }

/* inline mini input (captions, objlist fields) */
.inline-inp {
  width: 100%; border: 1px solid var(--line); background: var(--inp); padding: 8px 10px;
  font-size: 12px; margin: 6px 0 0; outline: none; display: block;
}
.inline-inp:focus { border-color: var(--ink); }

/* objlist editor */
.objitem { border: 1px solid var(--line); padding: 10px; margin-bottom: 10px; background: var(--inp); }
.objhead { display: flex; justify-content: space-between; align-items: center; font-size: 9.5px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.objhead button { border: 0; background: none; color: var(--muted); font-size: 13px; }
.objhead button:hover { color: #B3261E; }

/* table editor */
.tblbox { display: flex; flex-direction: column; gap: 5px; }
.tblrow { display: grid; gap: 5px; }
.tblrow input { border: 1px solid var(--line); background: var(--inp); padding: 7px 8px; font-size: 11.5px; outline: none; min-width: 0; }
.tblrow input:focus { border-color: var(--ink); }
.tblrow.head input { font-weight: 600; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.tblrow button { border: 0; background: none; color: var(--muted); font-size: 12px; }
.tblrow button:hover { color: #B3261E; }

/* row/stat editors */
.kvrow { display: grid; grid-template-columns: 1fr 1.4fr 26px; gap: 6px; margin-bottom: 6px; }
.kvrow input { border: 1px solid var(--line); background: var(--inp); padding: 8px 10px; font-size: 12.5px; outline: none; width: 100%; }
.kvrow input:focus { border-color: var(--ink); }
.kvrow button { border: 0; background: none; color: var(--muted); font-size: 14px; }
.kvrow button:hover { color: #B3261E; }
.addrow { margin-top: 6px; }

/* ---------- modal / preview ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 100; background: rgba(10,10,10,.96);
  display: grid; place-items: center;
}
.overlay .frame { position: relative; }
.overlay .frame .slide { transform-origin: top left; }
.overlay .navhint {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.55); font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
}
.overlay .close {
  position: fixed; top: 18px; right: 22px; border: 0; background: none; color: #fff;
  font-size: 26px; font-weight: 200;
}
.overlay .count { position: fixed; top: 24px; left: 26px; color: rgba(255,255,255,.6); font-size: 12px; letter-spacing: .18em; }

/* ---------- admin ---------- */
.admin-tpl { background: var(--panel); border: 1px solid var(--line); padding: 20px; margin-bottom: 14px; }
.admin-tpl .head { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.admin-tpl textarea {
  width: 100%; min-height: 320px; margin-top: 14px; font-family: Consolas, monospace;
  font-size: 12px; line-height: 1.6; border: 1px solid var(--line); padding: 12px; background: var(--inp);
}
.jsonerr { color: #B3261E; font-size: 12px; margin-top: 8px; }

/* ---------- auth ---------- */
.authwrap { min-height: calc(100vh - 58px); display: grid; place-items: center; padding: 40px 20px; }
.authcard { background: var(--panel); border: 1px solid var(--line); padding: 44px 40px; width: min(420px, 100%); }
.authlogo img { width: 54px; height: 54px; object-fit: contain; margin: 0 auto 18px; }
.authtitle { text-align: center; font-size: 15px; font-weight: 600; letter-spacing: .3em; text-transform: uppercase; }
.authsub { text-align: center; font-size: 11.5px; color: var(--muted); margin: 10px 0 28px; }
.authtabs { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 26px; border: 1px solid var(--line); }
.authtabs button { border: 0; background: none; padding: 11px; font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.authtabs button.on { background: var(--ink); color: var(--bg); }
.autherr { color: #C4453C; font-size: 12.5px; margin-top: 14px; min-height: 18px; text-align: center; }

/* ---------- dashboard ---------- */
.page.wide { max-width: 1280px; }
.dashhead { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.dashtabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.dtab {
  border: 0; background: none; padding: 12px 20px; color: var(--muted);
  font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.dtab.on { color: var(--ink); border-bottom-color: var(--ink); }
.dashfilters { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-bottom: 28px; }
.dsearch { border: 1px solid var(--line); background: var(--inp); color: var(--ink); padding: 10px 14px; font-size: 13px; outline: none; width: 250px; }
.dsearch:focus { border-color: var(--ink); }
.chiprow { display: flex; gap: 8px; flex-wrap: wrap; }
.sechead { font-size: 10.5px; font-weight: 600; letter-spacing: .26em; text-transform: uppercase; color: var(--muted); margin: 26px 0 14px; }
.doccard { position: relative; }
.doccard .fmenu-btn {
  position: absolute; top: 10px; right: 10px; border: 0; background: none; color: var(--muted);
  font-size: 16px; padding: 4px 8px; line-height: 1;
}
.doccard .fmenu-btn:hover { color: var(--ink); }
.fmenu {
  position: absolute; top: 34px; right: 10px; z-index: 30; background: var(--panel);
  border: 1px solid var(--ink); min-width: 150px;
}
.fmenu button { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 10px 14px; font-size: 12px; color: var(--ink); }
.fmenu button:hover { background: var(--ink); color: var(--bg); }
.fmenu button.danger:hover { background: #B3261E; color: #fff; }

.imggrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; }
.imgcard { position: relative; border: 1px solid var(--line); background: var(--panel); }
.imgcard img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.imgcard .nm { padding: 8px 10px; font-size: 10.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.imgcard .del { position: absolute; top: 6px; right: 6px; width: 24px; height: 24px; border: 0; background: rgba(10,10,10,.85); color: #fff; display: none; place-items: center; }
.imgcard:hover .del { display: grid; }

.exportrow { display: flex; gap: 18px; align-items: baseline; padding: 13px 4px; border-bottom: 1px solid var(--line); font-size: 13px; }
.exportrow .tp { font-size: 9.5px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; border: 1px solid var(--line); padding: 3px 8px; color: var(--muted); min-width: 46px; text-align: center; }
.exportrow .dt { margin-left: auto; color: var(--muted); font-size: 11.5px; }

.statrow { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 30px; }
.statcard { background: var(--panel); border: 1px solid var(--line); padding: 20px; }
.statcard .v { font-size: 34px; font-weight: 200; }
.statcard .k { margin-top: 6px; font-size: 10px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }

.usrrow { display: flex; gap: 14px; align-items: center; background: var(--panel); border: 1px solid var(--line); padding: 14px 18px; margin-bottom: 8px; flex-wrap: wrap; }
.usrrow .nm { font-weight: 400; min-width: 180px; }
.usrrow .un { color: var(--muted); font-size: 12px; min-width: 120px; }
.usrrow select { border: 1px solid var(--line); background: var(--inp); color: var(--ink); padding: 6px 10px; font-size: 12px; }
.usrrow .spacer { flex: 1; }

/* brand pick cards */
.brandpick .pick { text-align: center; padding: 40px 26px; }
.brandpick .blogo { height: 84px; display: grid; place-items: center; margin-bottom: 20px; }
.brandpick .blogo img { max-height: 74px; max-width: 150px; object-fit: contain; }
.brandpick .blogo .wm { font-weight: 200; font-size: 26px; letter-spacing: .4em; text-indent: .4em; text-transform: uppercase; }
.brandpick .blogo .wm.boxed { border: 1px solid currentColor; padding: 14px 20px; font-size: 19px; }
.pick .fav {
  position: absolute; top: 12px; left: 14px; border: 0; background: none; font-size: 17px;
  color: var(--muted); cursor: pointer; z-index: 2;
}
.pick .fav.on { color: #C8A15A; }

/* versions modal + generic modal reuse */
.vrow { display: flex; align-items: center; gap: 16px; padding: 12px 4px; border-bottom: 1px solid var(--line); font-size: 13px; }
.vrow .dt { color: var(--muted); font-size: 12px; }
.vrow .spacer { flex: 1; }

/* drag & drop */
.imgfield.dragover { border-color: var(--ink); background: rgba(127,127,127,.08); }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 200;
  background: var(--ink); color: #fff; padding: 12px 22px; font-size: 12px; letter-spacing: .08em;
  opacity: 0; transition: opacity .25s ease; pointer-events: none;
}
.toast.show { opacity: 1; }