/* ─── CSS VARIABLES – DARK (default) ─────────────────────────────────────── */
:root {
  --bg: #0d0d1a; --surface: #14142a; --surface2: #1c1c35; --surface3: #242445;
  --card-f1: #1e1e38; --card-f2: #232348;
  --gold: #c8a75e; --gold-l: #e8c97e; --gold-d: #a07a3a;
  --red: #c0392b; --teal: #1abc9c; --blue: #3498db; --purple: #9b59b6; --orange: #e67e22; --green: #27ae60;
  --text: #e8e0d0; --text-dim: rgba(232,224,208,0.55); --text-faint: rgba(232,224,208,0.28);
  --border: rgba(200,167,94,0.18); --border-h: rgba(200,167,94,0.45);
  --shadow: 0 24px 64px rgba(0,0,0,0.55);
  --r: 14px;
  --font-jp: 'Noto Serif JP','Yu Mincho','Hiragino Mincho Pro',serif;
  --font-d:  'Cormorant Garamond',Georgia,serif;
  --font-ui: 'DM Sans',system-ui,sans-serif;
}
/* ─── LIGHT THEME ─────────────────────────────────────────────────────────── */
[data-theme="light"] {
  --bg: #ffffff;
  --surface: #f4f4f6; --surface2: #eaeaec; --surface3: #e0e0e2;
  --card-f1: #1e1e38; --card-f2: #141430;
  --gold: #8c6014; --gold-l: #a87520; --gold-d: #6a4a0a;
  --text: #0d0d0d; --text-dim: rgba(13,13,13,0.65); --text-faint: rgba(13,13,13,0.38);
  --border: rgba(0,0,0,0.1); --border-h: rgba(0,0,0,0.28);
  --shadow: 0 4px 20px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.05);
}
/* ─── RESET ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-ui); min-height: 100vh; overflow-x: hidden; transition: background .3s, color .3s; }
body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(ellipse 60% 50% at 15% 50%, rgba(200,167,94,.05) 0%, transparent 70%),
              radial-gradient(ellipse 50% 60% at 85% 20%, rgba(26,188,156,.04) 0%, transparent 60%);
}
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(200,167,94,.25); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(200,167,94,.45); }

/* ─── HEADER ─────────────────────────────────────────────────────────────── */
.hdr {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 28px; border-bottom: 1px solid var(--border);
  background: rgba(13,13,26,.9); backdrop-filter: blur(22px);
  transition: background .3s;
}
[data-theme="light"] .hdr { background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(0,0,0,.08); }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-k { font-family: var(--font-jp); font-size: 28px; color: var(--gold); line-height: 1; text-shadow: 0 0 18px rgba(200,167,94,.3); }
.logo-name { font-family: var(--font-d); font-size: 19px; font-weight: 600; color: var(--text); letter-spacing: .04em; }
.logo-tag  { font-size: 9.5px; color: var(--text-faint); letter-spacing: .18em; text-transform: uppercase; margin-top: 1px; }
.hdr-acts  { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

/* ─── BUTTONS ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 14px; border-radius: 9px; border: 1px solid var(--border);
  background: transparent; color: var(--text); font-family: var(--font-ui);
  font-size: 12.5px; cursor: pointer; transition: all .2s; white-space: nowrap; user-select: none;
}
.btn:hover    { background: rgba(200,167,94,.09); border-color: var(--border-h); color: var(--gold); }
.btn-p        { background: var(--gold); color: #1a1000; border-color: var(--gold); font-weight: 600; }
.btn-p:hover  { background: var(--gold-l); border-color: var(--gold-l); color: #1a1000; }
.btn-sm       { padding: 4px 11px; font-size: 11.5px; border-radius: 7px; }
.btn-icon     { padding: 7px 10px; }
.btn-danger   { color: #e74c3c; border-color: rgba(192,57,43,.3); }
.btn-danger:hover { background: rgba(192,57,43,.12); color: #e74c3c; }
.btn:disabled { opacity: .3; cursor: not-allowed; pointer-events: none; }

/* ─── TABS ────────────────────────────────────────────────────────────────── */
.tabs {
  position: sticky; top: 57px; z-index: 35;
  display: flex; gap: 3px; padding: 10px 28px; border-bottom: 1px solid var(--border);
  background: rgba(13,13,26,.84); backdrop-filter: blur(16px); overflow-x: auto;
}
[data-theme="light"] .tabs { background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(0,0,0,.08); }
[data-theme="light"] .tab.on { background: var(--gold); color: #fff; }
.tab {
  padding: 6px 17px; border-radius: 50px; border: 1px solid transparent;
  background: transparent; color: var(--text-dim); font-family: var(--font-ui);
  font-size: 12.5px; cursor: pointer; transition: all .2s; white-space: nowrap;
}
.tab:hover { color: var(--text); border-color: var(--border); }
.tab.on    { background: var(--gold); color: #1a1000; font-weight: 600; border-color: var(--gold); }

/* ─── MAIN ────────────────────────────────────────────────────────────────── */
.main { position: relative; z-index: 1; padding: 24px 28px; max-width: 1200px; margin: 0 auto; }

/* ─── STATS BAR ───────────────────────────────────────────────────────────── */
.stats { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; flex-wrap: wrap; }
.chip  { padding: 4px 12px; border-radius: 50px; font-size: 12px; background: rgba(200,167,94,.07); border: 1px solid var(--border); color: var(--text-dim); }
.chip b { color: var(--gold); font-weight: 600; }
.prog-wrap { flex: 1; min-width: 80px; height: 3px; background: rgba(255,255,255,.06); border-radius: 4px; overflow: hidden; }
.prog-fill { height: 100%; background: linear-gradient(90deg, var(--gold-d), var(--gold-l)); transition: width .5s; }
.prog-lbl  { font-size: 11px; color: var(--text-faint); white-space: nowrap; }

/* ─── FLIP CARD ───────────────────────────────────────────────────────────── */
#vw-fc { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.fc-wrap {
  perspective: 1400px; width: 100%; max-width: 520px; height: 350px; cursor: pointer;
}
.fc-inner {
  position: relative; width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform .65s cubic-bezier(.34,1.2,.64,1);
}
.fc-wrap.flipped .fc-inner { transform: rotateY(180deg); }
.fc-face {
  position: absolute; inset: 0; border-radius: 22px;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 30px 34px; overflow: hidden;
}
.fc-front {
  background: linear-gradient(145deg, var(--card-f1) 0%, var(--card-f2) 100%);
  border: 1px solid rgba(200,167,94,.28);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.05);
}
.fc-back {
  background: linear-gradient(150deg, #f5f0e6 0%, #e8e2d8 100%);
  transform: rotateY(180deg);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: var(--shadow);
}
[data-theme="light"] .fc-front { border-color: rgba(200,167,94,.4); }

.fc-badge { position: absolute; top: 14px; left: 14px; font-size: 11px; color: var(--text-faint); }
.fc-cat   { position: absolute; top: 10px; right: 12px; padding: 3px 10px; border-radius: 50px; font-size: 10px; background: rgba(200,167,94,.1); border: 1px solid rgba(200,167,94,.28); color: var(--gold); letter-spacing: .08em; text-transform: uppercase; }
.fc-jlpt  { position: absolute; top: 10px; left: 50px; padding: 2px 8px; border-radius: 50px; font-size: 10px; font-weight: 700; color: #fff; }
.fc-kj    { font-family: var(--font-jp); font-size: 90px; font-weight: 700; color: #f0e8d8; line-height: 1; margin-bottom: 6px; text-shadow: 0 4px 24px rgba(200,167,94,.22); }
.fc-hint  { font-size: 10.5px; color: var(--text-faint); letter-spacing: .1em; text-transform: uppercase; margin-top: 10px; }

/* card back */
.fc-b-kj  { font-family: var(--font-jp); font-size: 34px; font-weight: 700; color: #1a1a1a; margin-bottom: 4px; }
.fc-b-rd  { font-family: var(--font-jp); font-size: 15px; color: #555; margin-bottom: 2px; }
.fc-b-rm  { font-size: 12px; color: #999; letter-spacing: .06em; margin-bottom: 10px; font-family: var(--font-ui); }
.fc-b-vn  { font-family: var(--font-d); font-size: 27px; font-weight: 600; color: var(--red); margin-bottom: 4px; }
.fc-b-en  { font-size: 12px; color: #888; margin-bottom: 12px; font-family: var(--font-ui); }
.fc-ex    { font-family: var(--font-jp); font-size: 12px; color: #555; text-align: center; line-height: 1.65; padding: 9px 13px; background: rgba(0,0,0,.05); border-radius: 9px; border-left: 3px solid var(--gold-d); width: 100%; }
.fc-ex-jp { font-size: 12.5px; }
.fc-ex-vn { font-size: 11px; color: #888; margin-top: 3px; font-style: italic; }
.fc-antonym { margin-top: 9px; font-size: 12px; color: var(--purple); font-family: var(--font-ui); }
.fc-at-label { opacity: .7; }
.fc-at-vn    { color: #888; font-size: 11px; }

/* controls */
.fc-ctrl { display: flex; align-items: center; gap: 10px; }
.btn-nav {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--border); background: rgba(200,167,94,.04);
  color: var(--text); font-size: 17px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all .2s;
}
.btn-nav:hover { background: rgba(200,167,94,.12); border-color: var(--border-h); color: var(--gold); transform: scale(1.06); }
.btn-mark { padding: 9px 20px; border-radius: 50px; border: none; font-size: 12.5px; font-weight: 600; cursor: pointer; transition: all .2s; font-family: var(--font-ui); }
.btn-know { background: #1e8a5a; color: #fff; }
.btn-know:hover { background: #27ae70; transform: translateY(-1px); }
.btn-unk  { background: rgba(192,57,43,.12); color: #e74c3c; border: 1px solid rgba(192,57,43,.28); }
.btn-unk:hover  { background: rgba(192,57,43,.22); transform: translateY(-1px); }
.fc-ctr   { font-size: 13px; color: var(--text-faint); min-width: 52px; text-align: center; }
.shortcut-bar { display: flex; gap: 14px; align-items: center; font-size: 11px; color: var(--text-faint); flex-wrap: wrap; justify-content: center; }
.shortcut-bar kbd { display: inline-flex; padding: 2px 6px; border-radius: 4px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); font-size: 10px; color: var(--text-dim); font-family: monospace; }

/* ─── KANJI STUDY CARD ────────────────────────────────────────────────────── */
#vw-kj { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.kj-card-wrap { width: 100%; max-width: 820px; }
#kj-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  padding: 28px; box-shadow: var(--shadow); transition: background .3s;
}
.kj-main { display: flex; gap: 28px; align-items: flex-start; margin-bottom: 24px; }
.kj-left { display: flex; flex-direction: column; align-items: center; gap: 10px; min-width: 160px; }
.kj-jlpt { padding: 3px 12px; border-radius: 50px; font-size: 11px; font-weight: 700; color: #fff; }
.kj-big  { font-family: var(--font-jp); font-size: 100px; font-weight: 700; color: var(--gold); line-height: 1; text-shadow: 0 4px 24px rgba(200,167,94,.25); }
.kj-stroke-badge { text-align: center; }
.kj-s-num  { font-size: 28px; font-weight: 700; color: var(--text); }
.kj-s-lbl  { font-size: 11px; color: var(--text-faint); margin-left: 2px; }
.kj-readings { display: flex; flex-direction: column; gap: 5px; width: 100%; }
.kj-read-row { display: flex; align-items: center; gap: 6px; }
.kj-read-tag { padding: 1px 6px; border-radius: 4px; font-size: 12px; font-weight: 700; font-family: var(--font-jp); }
.on-tag  { background: rgba(231,76,60,.15); color: #e74c3c; }
.kun-tag { background: rgba(52,152,219,.15); color: #3498db; }
.kj-read-val { font-family: var(--font-jp); font-size: 13px; }
.on-val  { color: #e74c3c; }
.kun-val { color: #3498db; }
.kj-cat-tag { padding: 3px 12px; border-radius: 50px; font-size: 11px; background: rgba(200,167,94,.1); border: 1px solid var(--border); color: var(--gold); text-transform: uppercase; letter-spacing: .06em; }
.kj-right  { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.kj-vn     { font-family: var(--font-d); font-size: 34px; font-weight: 600; color: var(--red); }
.kj-en     { font-size: 14px; color: var(--text-dim); }
.kj-example { background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
[data-theme="light"] .kj-example { background: rgba(0,0,0,.03); }
.kj-ex-jp  { font-family: var(--font-jp); font-size: 14px; color: var(--text); line-height: 1.65; }
.kj-ex-vn  { font-size: 12px; color: var(--text-dim); margin-top: 4px; font-style: italic; }
.kj-section-lbl { font-size: 10px; color: var(--text-faint); letter-spacing: .12em; text-transform: uppercase; margin-top: 6px; }
.kj-rel-list { display: flex; flex-wrap: wrap; gap: 7px; }
.kj-rel-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 12px; border-radius: 10px; border: 1px solid var(--border);
  background: rgba(255,255,255,.02); cursor: pointer; transition: all .2s;
}
.kj-rel-item:hover { border-color: var(--gold); background: rgba(200,167,94,.07); }
.kj-rel-kj { font-family: var(--font-jp); font-size: 22px; color: var(--gold); }
.kj-rel-vn { font-size: 10px; color: var(--text-faint); }

/* Practice grid */
.kj-grid-section { border-top: 1px solid var(--border); padding-top: 18px; }
.kj-grid-lbl { font-size: 11px; color: var(--text-faint); letter-spacing: .12em; margin-bottom: 10px; }
.kj-char-section { margin-bottom: 16px; }
.kj-char-lbl { font-family: var(--font-jp); font-size: 20px; color: var(--gold); margin-bottom: 8px; padding-bottom: 4px; border-bottom: 1px solid var(--border); }
.kj-grid { display: flex; gap: 6px; flex-wrap: wrap; }
.pg-cell {
  position: relative; width: 60px; height: 60px;
  background: #fff; border: 1.5px solid #ddd; border-radius: 3px; overflow: hidden;
}
[data-theme="dark"] .pg-cell { background: rgba(255,255,255,.92); }
.pg-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.pg-char  { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--font-jp); font-size: 44px; color: #1a1a1a; }
.pg-ref-lbl  { position: absolute; bottom: 2px; right: 3px; font-size: 7px; color: rgba(200,100,100,.6); font-family: var(--font-jp); }
.pg-kvg      { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.pg-stroke-num { position: absolute; top: 2px; left: 3px; font-size: 8px; color: rgba(200,167,94,.7); font-family: var(--font-ui); line-height: 1; pointer-events: none; font-weight: 600; }
.kj-ctrl { display: flex; align-items: center; gap: 10px; }
.kj-ctr  { font-size: 13px; color: var(--text-faint); min-width: 52px; text-align: center; }

/* ─── TABLE ──────────────────────────────────────────────────────────────── */
#vw-tb { display: none; }
.tb-bar { display: flex; gap: 8px; margin-bottom: 16px; align-items: center; flex-wrap: wrap; }
.search {
  flex: 1; min-width: 180px; max-width: 280px; padding: 7px 12px; border-radius: 9px;
  border: 1px solid var(--border); background: rgba(255,255,255,.03); color: var(--text);
  font-family: var(--font-ui); font-size: 13px; outline: none; transition: border-color .2s;
}
[data-theme="light"] .search { background: rgba(0,0,0,.03); }
.search:focus { border-color: var(--gold); }
.search::placeholder { color: var(--text-faint); }
.grp-sel { padding: 7px 10px; border-radius: 9px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font-family: var(--font-ui); font-size: 12.5px; outline: none; cursor: pointer; }

.vtable { width: 100%; border-collapse: separate; border-spacing: 0 4px; }
.vtable th { text-align: left; padding: 7px 12px; font-size: 10.5px; color: var(--text-faint); letter-spacing: .12em; text-transform: uppercase; font-weight: 500; cursor: pointer; user-select: none; }
.vtable th:hover { color: var(--gold); }
.vtable td { padding: 12px 12px; background: rgba(255,255,255,.025); font-size: 13px; transition: background .15s; border-top: 1px solid transparent; border-bottom: 1px solid transparent; }
[data-theme="light"] .vtable td { background: rgba(0,0,0,.02); }
.vtable tr:hover td { background: rgba(200,167,94,.055); }
.vtable tr:hover td:first-child { border-left: 2px solid var(--gold); }
.vtable td:first-child { border-radius: 10px 0 0 10px; padding-left: 14px; }
.vtable td:last-child  { border-radius: 0 10px 10px 0; }
.t-kj   { font-family: var(--font-jp); font-size: 24px; font-weight: 700; color: var(--text); }
.t-rd   { font-family: var(--font-jp); font-size: 12px; color: var(--text-dim); }
.t-roma { color: var(--text-dim); font-size: 12px; }
.t-mn   { color: var(--red); font-weight: 600; }
.t-at   { font-family: var(--font-jp); font-size: 15px; color: var(--teal); }
.t-ex   { font-family: var(--font-jp); font-size: 11px; color: var(--text-dim); max-width: 200px; }
.t-dots { display: flex; gap: 3px; flex-wrap: wrap; margin-top: 3px; }
.t-actions { white-space: nowrap; }
.tag      { display: inline-block; padding: 2px 9px; border-radius: 50px; font-size: 10px; background: rgba(200,167,94,.08); border: 1px solid var(--border); color: var(--gold); }
.tag-jlpt { display: inline-block; padding: 2px 8px; border-radius: 50px; font-size: 10px; font-weight: 700; color: #fff; margin-left: 4px; }
.grp-dot  { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }

/* ─── MIND MAP ────────────────────────────────────────────────────────────── */
#vw-mm { display: none; }
.mm-layout { display: grid; grid-template-columns: 210px 1fr; gap: 18px; align-items: start; }
.mm-list   { display: flex; flex-direction: column; gap: 5px; max-height: 540px; overflow-y: auto; padding-right: 4px; }
.mm-item   { padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: rgba(255,255,255,.02); cursor: pointer; transition: all .2s; display: flex; align-items: center; gap: 9px; }
.mm-item:hover { background: rgba(200,167,94,.07); border-color: rgba(200,167,94,.3); }
.mm-item.on   { background: rgba(200,167,94,.09); border-color: var(--gold); }
.mm-k  { font-family: var(--font-jp); font-size: 20px; color: var(--gold); width: 34px; text-align: center; }
.mm-r  { font-family: var(--font-jp); font-size: 11px; color: var(--text-faint); }
.mm-v  { font-size: 12px; color: var(--text); }
.mm-svg-box { background: rgba(255,255,255,.018); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
#mm-svg    { width: 100%; height: 500px; display: block; }
.mm-svg-actions { display: flex; gap: 8px; margin-top: 8px; justify-content: flex-end; }

/* ─── ANTONYMS ────────────────────────────────────────────────────────────── */
#vw-at { display: none; }
.at-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(400px, 1fr)); gap: 12px; }
.at-pair { display: flex; align-items: stretch; background: rgba(255,255,255,.02); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: all .25s; }
.at-pair:hover { border-color: rgba(200,167,94,.38); background: rgba(200,167,94,.03); transform: translateY(-2px); box-shadow: 0 10px 32px rgba(0,0,0,.28); }
.at-side { flex: 1; padding: 22px 16px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; }
.at-l    { border-right: 1px solid var(--border); }
.at-kj   { font-family: var(--font-jp); font-size: 44px; font-weight: 700; line-height: 1; }
.at-l .at-kj { color: #e8d5b0; }
.at-r .at-kj { color: #a0ccd5; }
.at-rd   { font-family: var(--font-jp); font-size: 12px; color: var(--text-faint); }
.at-vn   { font-size: 13px; font-weight: 600; color: var(--text-dim); }
.at-mid  { padding: 0 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; background: rgba(0,0,0,.1); }
.at-arr  { font-size: 22px; color: rgba(200,167,94,.45); }
.at-lbl  { font-size: 9px; color: var(--text-faint); letter-spacing: .1em; text-transform: uppercase; text-align: center; line-height: 1.4; }
.at-actions { display: flex; gap: 8px; margin-top: 14px; justify-content: flex-end; }

/* ─── SRS REVIEW ──────────────────────────────────────────────────────────── */
#vw-srs { display: none; }
.srs-header { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }
.srs-due-badge { padding: 4px 14px; border-radius: 50px; background: rgba(200,167,94,.1); border: 1px solid var(--border); font-size: 13px; }
.srs-due-badge b { color: var(--gold); }
.srs-prog-wrap { flex: 1; min-width: 100px; height: 4px; background: rgba(255,255,255,.07); border-radius: 4px; overflow: hidden; }
#srs-prog   { height: 100%; background: linear-gradient(90deg, var(--gold-d), var(--gold-l)); transition: width .4s; }
#srs-ctr    { font-size: 12px; color: var(--text-faint); }
.srs-area   { display: flex; justify-content: center; margin-bottom: 20px; }
#srs-card-area { width: 100%; max-width: 480px; min-height: 240px; display: flex; align-items: center; justify-content: center; }
.srs-face { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 36px 28px; text-align: center; width: 100%; }
.srs-front .srs-kj { font-family: var(--font-jp); font-size: 80px; font-weight: 700; color: var(--gold); }
.srs-front .srs-rd { font-family: var(--font-jp); font-size: 16px; color: var(--text-dim); margin-top: 6px; }
.srs-hint { font-size: 11px; color: var(--text-faint); margin-top: 14px; letter-spacing: .06em; }
.srs-back .srs-kj-sm { font-family: var(--font-jp); font-size: 28px; font-weight: 700; color: var(--gold); margin-bottom: 6px; }
.srs-back .srs-vn    { font-family: var(--font-d); font-size: 30px; font-weight: 600; color: var(--red); margin-bottom: 4px; }
.srs-back .srs-en    { font-size: 14px; color: var(--text-dim); margin-bottom: 14px; }
.srs-ex    { font-family: var(--font-jp); font-size: 13px; color: var(--text-dim); line-height: 1.65; padding: 10px 14px; background: rgba(255,255,255,.03); border-radius: 9px; border-left: 3px solid var(--gold-d); text-align: left; }
.srs-ex-vn { font-size: 11px; color: var(--text-faint); margin-top: 4px; font-style: italic; }
.srs-flip-area { display: flex; justify-content: center; }
#srs-flip-btn { display: flex; }
#srs-btns { display: none; justify-content: center; gap: 10px; flex-wrap: wrap; }
.srs-q-btn { padding: 10px 22px; border-radius: 50px; border: none; font-size: 13px; font-weight: 600; cursor: pointer; transition: all .2s; font-family: var(--font-ui); }
.srs-q1 { background: rgba(192,57,43,.15); color: #e74c3c; border: 1px solid rgba(192,57,43,.3); }
.srs-q2 { background: rgba(230,126,34,.15); color: #e67e22; border: 1px solid rgba(230,126,34,.3); }
.srs-q3 { background: rgba(52,152,219,.15); color: #3498db; border: 1px solid rgba(52,152,219,.3); }
.srs-q4 { background: #1e8a5a; color: #fff; }
.srs-q-btn:hover { transform: translateY(-1px); filter: brightness(1.1); }

/* ─── MODALS ─────────────────────────────────────────────────────────────── */
.ovl {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(0,0,0,.72); backdrop-filter: blur(10px);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.ovl.open { display: flex; }
.modal {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  padding: 30px; max-width: 580px; width: 100%;
  box-shadow: var(--shadow); animation: popIn .26s ease;
  max-height: 90vh; overflow-y: auto;
}
.modal-wide { max-width: 720px; }
@keyframes popIn { from { opacity: 0; transform: scale(.95) translateY(8px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.m-title  { font-family: var(--font-d); font-size: 22px; font-weight: 600; color: var(--text); margin-bottom: 5px; }
.m-sub    { font-size: 13px; color: var(--text-dim); margin-bottom: 22px; line-height: 1.65; }
.m-foot   { display: flex; gap: 8px; justify-content: flex-end; padding-top: 8px; border-top: 1px solid var(--border); margin-top: 18px; }

/* Import dropzone */
.dropzone {
  border: 2px dashed rgba(200,167,94,.22); border-radius: 14px;
  padding: 34px; text-align: center; cursor: pointer; transition: all .2s;
  background: rgba(200,167,94,.02); margin-bottom: 16px;
}
.dropzone:hover, .dropzone.dg { border-color: var(--gold); background: rgba(200,167,94,.06); }
.dz-icon { font-size: 32px; margin-bottom: 8px; }
.dz-txt  { font-size: 14px; color: var(--text-dim); }
.dz-hint { font-size: 11px; color: var(--text-faint); margin-top: 4px; }
.fmt-lbl { font-size: 11px; color: var(--text-faint); margin-bottom: 8px; }
.fmt-table { width: 100%; border-collapse: collapse; font-size: 11px; margin-bottom: 14px; }
.fmt-table th { text-align: left; padding: 4px 9px; background: rgba(200,167,94,.07); color: var(--gold); }
.fmt-table td { padding: 4px 9px; border-bottom: 1px solid rgba(255,255,255,.04); color: var(--text-dim); }

/* Word editor form */
.edit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.field-group { display: flex; flex-direction: column; gap: 4px; }
.field-group label { font-size: 11px; color: var(--text-faint); letter-spacing: .06em; }
.field-group input, .field-group select {
  padding: 7px 10px; border-radius: 8px; border: 1px solid var(--border);
  background: rgba(255,255,255,.03); color: var(--text);
  font-family: var(--font-ui); font-size: 13px; outline: none; transition: border-color .2s;
}
[data-theme="light"] .field-group input, [data-theme="light"] .field-group select { background: rgba(0,0,0,.03); }
.field-group input:focus, .field-group select:focus { border-color: var(--gold); }
.field-full { grid-column: 1 / -1; }

/* Groups panel */
.grp-list-area { display: flex; flex-direction: column; gap: 5px; max-height: 260px; overflow-y: auto; margin-bottom: 14px; }
.grp-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; background: rgba(255,255,255,.025); border-radius: 9px; border: 1px solid var(--border); }
.grp-color-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.grp-name { flex: 1; font-size: 13px; color: var(--text); }
.grp-cnt  { font-size: 12px; color: var(--text-faint); }
.grp-empty { color: var(--text-faint); font-size: 13px; padding: 10px 0; }
.grp-new  { display: flex; gap: 8px; align-items: center; padding-top: 10px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.grp-name-input { flex: 1; min-width: 140px; }
.grp-dot-sm { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 4px; }
.grp-chk-label { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-dim); cursor: pointer; padding: 4px 0; }
.grp-chk-label input { accent-color: var(--gold); }
#edit-groups-box { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px; background: rgba(255,255,255,.02); border-radius: 8px; border: 1px solid var(--border); min-height: 44px; }

/* Settings */
.settings-section { margin-bottom: 22px; }
.settings-section h3 { font-size: 12px; color: var(--text-faint); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 10px; }
.bg-opts { display: flex; gap: 8px; flex-wrap: wrap; }
.bg-opt {
  width: 52px; height: 52px; border-radius: 10px; border: 2px solid var(--border);
  cursor: pointer; transition: all .2s; overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.bg-opt:hover { border-color: var(--gold); transform: scale(1.06); }
.bg-opt.on    { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold); }
.bg-opt-none  { background: linear-gradient(145deg, #1e1e38, #232348); color: var(--text-faint); font-size: 10px; text-align: center; }
.bg-opt-sakura { background: linear-gradient(135deg, #1a1030, #2a1040); }
.bg-opt-waves  { background: linear-gradient(135deg, #0a1a30, #102040); }
.bg-opt-dots   { background: linear-gradient(135deg, #1a0a20, #280a30); }
.bg-opt-grid   { background: linear-gradient(135deg, #0a1a0a, #102010); }
.bg-opt-upload { background: rgba(200,167,94,.08); border-style: dashed; color: var(--gold); font-size: 18px; }

/* ─── CARD BG PATTERNS ────────────────────────────────────────────────────── */
.card-bg-sakura {
  background-image: radial-gradient(circle at 20% 30%, rgba(255,150,180,.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(200,100,150,.06) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(150,50,100,.05) 0%, transparent 60%);
}
.card-bg-waves {
  background-image: repeating-linear-gradient(0deg, transparent, transparent 28px, rgba(200,167,94,.05) 28px, rgba(200,167,94,.05) 29px);
}
.card-bg-dots {
  background-image: radial-gradient(circle, rgba(200,167,94,.12) 1px, transparent 1px);
  background-size: 22px 22px;
}
.card-bg-grid {
  background-image:
    linear-gradient(rgba(200,167,94,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,167,94,.05) 1px, transparent 1px);
  background-size: 30px 30px;
}

/* ─── EXPORT MENU ─────────────────────────────────────────────────────────── */
.ex-wrap { position: relative; }
.ex-menu {
  position: absolute; top: calc(100% + 7px); right: 0;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 12px; padding: 6px; min-width: 210px;
  box-shadow: 0 12px 40px rgba(0,0,0,.5); display: none; z-index: 60;
}
.ex-menu.open { display: block; }
.ex-item { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 8px; font-size: 12.5px; color: var(--text-dim); cursor: pointer; transition: background .15s; }
.ex-item:hover { background: rgba(200,167,94,.1); color: var(--gold); }
.ex-sep  { height: 1px; background: var(--border); margin: 4px 0; }

/* ─── TOAST ──────────────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 26px; left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--surface2); border: 1px solid var(--gold); border-radius: 50px;
  padding: 9px 22px; font-size: 12.5px; color: var(--gold);
  opacity: 0; transition: all .3s; z-index: 200; pointer-events: none;
  white-space: nowrap; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ─── LOADER ─────────────────────────────────────────────────────────────── */
.loader {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(13,13,26,.85); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center; flex-direction: column; gap: 14px;
}
.loader.on { display: flex; }
.loader-ring {
  width: 46px; height: 46px; border-radius: 50%;
  border: 3px solid rgba(200,167,94,.2); border-top-color: var(--gold);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-txt { font-size: 13px; color: var(--text-dim); }

/* ─── EMPTY STATE ─────────────────────────────────────────────────────────── */
.empty { text-align: center; padding: 56px 20px; color: var(--text-faint); font-size: 14px; }
.empty-icon { font-size: 40px; margin-bottom: 10px; }

/* ─── ANIMATIONS ─────────────────────────────────────────────────────────── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp .3s ease forwards; }

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hdr { padding: 11px 14px; }
  .main { padding: 16px 14px; }
  .tabs { padding: 9px 14px; top: 53px; }
  .at-grid { grid-template-columns: 1fr; }
  .fc-wrap { height: 300px; }
  .fc-kj   { font-size: 68px; }
  .kj-main { flex-direction: column; }
  .edit-grid { grid-template-columns: 1fr; }
  .hdr-acts { gap: 4px; }
  .btn      { padding: 6px 10px; font-size: 12px; }
  .kj-big   { font-size: 76px; }
  .tb-layout { grid-template-columns: 1fr; }
  .nb-sidebar { position: static; max-height: 220px; }
}

/* ─── LIGHT THEME CONTRAST FIXES ─────────────────────────────────────────── */
/* Header / tabs already overridden above */
[data-theme="light"] .shortcut-bar kbd {
  background: rgba(0,0,0,.06); border-color: rgba(0,0,0,.14); color: var(--text-dim);
}
[data-theme="light"] .prog-wrap     { background: rgba(0,0,0,.1); }
[data-theme="light"] .srs-prog-wrap { background: rgba(0,0,0,.1); }
[data-theme="light"] .fmt-table td  { border-bottom-color: rgba(0,0,0,.07); }
[data-theme="light"] .vtable td     { background: rgba(0,0,0,.025); }
[data-theme="light"] .vtable tr:hover td { background: rgba(0,0,0,.05); }
/* Antonym */
[data-theme="light"] .at-pair       { background: #f4f4f6; border-color: rgba(0,0,0,.1); }
[data-theme="light"] .at-mid        { background: rgba(0,0,0,.07); }
[data-theme="light"] .at-l .at-kj  { color: #1e1e38; }
[data-theme="light"] .at-r .at-kj  { color: #0a2a40; }
[data-theme="light"] .at-rd        { color: rgba(13,13,13,.45); }
[data-theme="light"] .at-vn        { color: #111; }
[data-theme="light"] .at-arr       { color: rgba(100,80,20,.5); }
/* Single antonym card */
[data-theme="light"] .at-single-card  { background: #fff; box-shadow: 0 4px 24px rgba(0,0,0,.1); }
[data-theme="light"] .at-s-kj-l       { color: #1e1e38; }
[data-theme="light"] .at-s-kj-r       { color: #0a2a40; }
[data-theme="light"] .at-s-rd         { color: rgba(13,13,13,.45); }
[data-theme="light"] .at-s-vn         { color: #222; }
/* Card face text (face is always dark, text must stay light) */
[data-theme="light"] .fc-badge,
[data-theme="light"] .fc-hint      { color: rgba(232,224,208,.45); }
/* Surfaces */
[data-theme="light"] .srs-face     { background: #fff; box-shadow: 0 4px 20px rgba(0,0,0,.08); }
[data-theme="light"] .srs-ex       { background: rgba(0,0,0,.04); }
[data-theme="light"] #kj-card      { background: #fff; box-shadow: 0 4px 20px rgba(0,0,0,.08); }
[data-theme="light"] .kj-example   { background: rgba(0,0,0,.03); }
[data-theme="light"] .nb-modal-group  { background: rgba(0,0,0,.03); }
[data-theme="light"] .grp-row         { background: rgba(0,0,0,.03); }
[data-theme="light"] #edit-groups-box { background: rgba(0,0,0,.03); }
[data-theme="light"] .nb-sidebar   { background: #fff; }
[data-theme="light"] .nb-item.on   { background: rgba(100,75,10,.1); }
[data-theme="light"] .mm-svg-box   { background: rgba(0,0,0,.03); }
/* Chip & badge */
[data-theme="light"] .chip         { background: rgba(0,0,0,.04); border-color: rgba(0,0,0,.1); }
[data-theme="light"] .chip b       { color: var(--gold); }
[data-theme="light"] .srs-due-badge { background: rgba(0,0,0,.04); border-color: rgba(0,0,0,.1); }
/* Buttons */
[data-theme="light"] .btn          { color: var(--text); }
[data-theme="light"] .btn:hover    { background: rgba(0,0,0,.06); border-color: rgba(0,0,0,.25); color: #000; }
[data-theme="light"] .btn-p        { background: var(--gold); color: #fff; }
[data-theme="light"] .btn-p:hover  { background: var(--gold-l); color: #fff; }
[data-theme="light"] .btn-nav      { color: var(--text); }
/* Tag */
[data-theme="light"] .tag          { color: var(--gold); }
/* Kanji read tags */
[data-theme="light"] .on-val       { color: #c0392b; }
[data-theme="light"] .kun-val      { color: #2471a3; }
/* Export menu */
[data-theme="light"] .ex-menu      { background: #fff; box-shadow: 0 8px 32px rgba(0,0,0,.15); }
[data-theme="light"] .ex-item      { color: var(--text-dim); }
[data-theme="light"] .ex-item:hover { background: rgba(0,0,0,.06); color: #000; }
/* Toast */
[data-theme="light"] .toast        { background: #fff; border-color: var(--gold); color: var(--gold); }
/* Modal */
[data-theme="light"] .modal        { background: #fff; }
/* Empty state */
[data-theme="light"] .kj-big       { color: var(--gold); }

/* ─── TABLE LAYOUT WITH NOTEBOOK SIDEBAR ─────────────────────────────────── */
.tb-layout { display: grid; grid-template-columns: 220px 1fr; gap: 16px; align-items: start; }
.tb-main   { min-width: 0; }

/* Notebook sidebar */
.nb-sidebar {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 14px; position: sticky; top: 126px;
  max-height: calc(100vh - 160px); overflow-y: auto;
}
.nb-sidebar-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.nb-sidebar-title { font-size: 11px; font-weight: 600; color: var(--text-faint); letter-spacing: .1em; text-transform: uppercase; }
.nb-all {
  display: flex; align-items: center; gap: 7px; padding: 8px 10px;
  border-radius: 9px; cursor: pointer; transition: all .18s; margin-bottom: 6px;
  border: 1px solid transparent; font-size: 12.5px; color: var(--text-dim);
}
.nb-all:hover, .nb-all.on { background: rgba(200,167,94,.1); border-color: var(--border-h); color: var(--gold); }
.nb-group    { margin-bottom: 6px; }
.nb-group-hd {
  display: flex; align-items: center; gap: 7px; padding: 6px 8px;
  border-radius: 8px; cursor: pointer; font-size: 12px; font-weight: 600;
  color: var(--text-dim); user-select: none; transition: background .15s;
}
.nb-group-hd:hover    { background: rgba(200,167,94,.06); }
.nb-group-dot         { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.nb-group-name        { flex: 1; }
.nb-group-cnt         { font-size: 10px; color: var(--text-faint); font-weight: 400; }
.nb-group-toggle      { font-size: 9px; color: var(--text-faint); transition: transform .18s; }
.nb-group.expanded .nb-group-toggle  { transform: rotate(90deg); }
.nb-notebooks         { padding-left: 14px; display: none; }
.nb-group.expanded .nb-notebooks     { display: block; }
.nb-item {
  display: flex; align-items: center; gap: 6px; padding: 6px 10px;
  border-radius: 8px; cursor: pointer; transition: all .15s;
  border: 1px solid transparent; margin-bottom: 3px;
}
.nb-item:hover { background: rgba(200,167,94,.07); border-color: rgba(200,167,94,.2); }
.nb-item.on    { background: rgba(200,167,94,.13); border-color: var(--gold); }
.nb-item-icon  { font-size: 11px; }
.nb-item-name  { flex: 1; font-size: 12px; color: var(--text); }
.nb-item-cnt   { font-size: 10px; color: var(--text-faint); }
.nb-item-del   { opacity: 0; font-size: 10px; color: #e74c3c; cursor: pointer; padding: 1px 4px; border-radius: 3px; }
.nb-item:hover .nb-item-del { opacity: .55; }
.nb-item-del:hover           { opacity: 1 !important; background: rgba(192,57,43,.12); }
.nb-empty-hint { font-size: 11px; color: var(--text-faint); padding: 4px 8px; }

/* Table notebook label */
.tb-notebook-lbl {
  font-size: 11px; color: var(--text-faint); padding: 4px 10px; border-radius: 50px;
  background: rgba(200,167,94,.06); border: 1px solid var(--border); white-space: nowrap;
}

/* ─── NOTEBOOK MODAL ─────────────────────────────────────────────────────── */
.nb-modal-tree   { display: flex; flex-direction: column; gap: 7px; max-height: 280px; overflow-y: auto; margin-bottom: 16px; }
.nb-modal-group  {
  background: rgba(255,255,255,.025); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
}
.nb-modal-group-hd {
  display: flex; align-items: center; gap: 8px; padding: 10px 12px;
  font-size: 13px; font-weight: 600; color: var(--text);
}
.nb-modal-nb-list { padding: 4px 8px 8px 28px; display: flex; flex-direction: column; gap: 4px; }
.nb-modal-nb-row  {
  display: flex; align-items: center; gap: 8px; padding: 6px 8px;
  border-radius: 7px; font-size: 12.5px; color: var(--text-dim);
  background: rgba(255,255,255,.02);
}
.nb-modal-nb-row span { flex: 1; }
.nb-grp-sel  {
  padding: 7px 10px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-family: var(--font-ui);
  font-size: 12.5px; outline: none; cursor: pointer;
}
.nb-name-input {
  flex: 1; min-width: 140px; padding: 7px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: rgba(255,255,255,.03);
  color: var(--text); font-family: var(--font-ui); font-size: 13px; outline: none;
  transition: border-color .2s;
}
.nb-name-input:focus { border-color: var(--gold); }
[data-theme="light"] .nb-name-input { background: rgba(0,0,0,.03); }

/* ─── ANTONYM TOGGLE ─────────────────────────────────────────────────────── */
.at-view-bar {
  display: flex; align-items: center; gap: 8px; margin-bottom: 14px; flex-wrap: wrap;
}
.at-view-btn {
  padding: 5px 15px; border-radius: 50px; border: 1px solid var(--border);
  background: transparent; color: var(--text-dim); font-size: 12px;
  cursor: pointer; transition: all .18s; font-family: var(--font-ui);
}
.at-view-btn:hover { border-color: var(--border-h); color: var(--text); }
.at-view-btn.on    { background: rgba(200,167,94,.12); border-color: var(--gold); color: var(--gold); font-weight: 600; }

/* Antonym table view */
.at-table { width: 100%; border-collapse: separate; border-spacing: 0 4px; }
.at-table th { text-align: left; padding: 7px 12px; font-size: 10.5px; color: var(--text-faint); letter-spacing: .1em; text-transform: uppercase; }
.at-table td { padding: 12px; background: rgba(255,255,255,.025); font-size: 13px; }
[data-theme="light"] .at-table td { background: rgba(0,0,0,.025); }
.at-table tr:hover td { background: rgba(200,167,94,.05); }
.at-table td:first-child { border-radius: 10px 0 0 10px; }
.at-table td:last-child  { border-radius: 0 10px 10px 0; }

/* Antonym single-card view */
.at-single-wrap   { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.at-single-card   {
  width: 100%; max-width: 560px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 20px;
  display: flex; align-items: stretch; overflow: hidden; box-shadow: var(--shadow);
}
.at-s-side  { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 32px 20px; }
.at-s-mid   {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 0 18px; background: rgba(0,0,0,.1);
}
[data-theme="light"] .at-s-mid { background: rgba(0,0,0,.06); }
.at-s-kj    { font-family: var(--font-jp); font-size: 64px; font-weight: 700; line-height: 1; }
.at-s-kj-l  { color: #e8d5b0; }
.at-s-kj-r  { color: #a0ccd5; }
[data-theme="light"] .at-s-kj-l { color: #2a2a4a; }
[data-theme="light"] .at-s-kj-r { color: #1a4060; }
.at-s-rd    { font-family: var(--font-jp); font-size: 13px; color: var(--text-faint); }
.at-s-vn    { font-size: 14px; font-weight: 600; color: var(--text-dim); }
.at-s-arr   { font-size: 28px; color: rgba(200,167,94,.55); }
.at-s-lbl   { font-size: 8px; color: var(--text-faint); letter-spacing: .1em; text-transform: uppercase; text-align: center; line-height: 1.5; }
.at-single-ctrl { display: flex; align-items: center; gap: 12px; }

/* ─── LOGIN OVERLAY ─────────────────────────────────────────────────────────── */
.login-ovl {
  position: fixed; inset: 0; z-index: 999;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.75); backdrop-filter: blur(8px);
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.login-ovl.open { opacity: 1; pointer-events: all; }
.login-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; padding: 40px 36px; width: 100%; max-width: 380px;
  box-shadow: 0 32px 80px rgba(0,0,0,.6);
  display: flex; flex-direction: column; align-items: center; gap: 24px;
}
.login-logo { font-family: var(--font-jp); font-size: 38px; color: var(--gold); text-shadow: 0 0 24px rgba(200,167,94,.35); }
.login-title { font-family: var(--font-d); font-size: 22px; font-weight: 600; color: var(--text); }
.login-sub   { font-size: 13px; color: var(--text-faint); text-align: center; line-height: 1.6; }
.login-field { width: 100%; display: flex; flex-direction: column; gap: 8px; }
.login-field label { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint); }
.login-field input {
  width: 100%; padding: 12px 16px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text); font-size: 15px;
  outline: none; transition: border-color .2s;
}
.login-field input:focus { border-color: var(--gold); }
.login-err { font-size: 13px; color: var(--red); min-height: 16px; }
.login-btn {
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, var(--gold-d), var(--gold));
  border: none; border-radius: 12px; color: #fff; font-size: 15px;
  font-weight: 600; cursor: pointer; transition: opacity .2s;
}
.login-btn:hover { opacity: .88; }
.login-btn:disabled { opacity: .45; cursor: default; }

/* ─── PASSWORD CHANGE SECTION ─────────────────────────────────────────────── */
.pw-change-grid { display: flex; flex-direction: column; gap: 10px; }
.pw-change-grid input {
  padding: 10px 14px; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text); font-size: 14px; outline: none;
  transition: border-color .2s;
}
.pw-change-grid input:focus { border-color: var(--gold); }
.at-single-ctr  { font-size: 13px; color: var(--text-faint); min-width: 60px; text-align: center; }