/* =========================================
   FM PANEL CORE (SAFE BASE)
   기준: sub_head_list.php 현재 화면 유지
========================================= */

/* =========================
   RESET
========================= */
*,
*::before,
*::after{
  box-sizing:border-box;
}

a{
  text-decoration:none;
  color:inherit;
}
a:hover,
a:focus,
a:active{
  text-decoration:none;
  color:inherit;
}

/* =========================
   PAGE SPACING (trainer 기준)
========================= */
.fm-page{
  padding-top:12px;
  padding-bottom:24px;
}

/* =========================
   CARD 공통 (layout 톤 유지)
========================= */
.fm-card,
.sub-card,
.card{
  border-radius:12px;
  border:1px solid rgba(255,255,255,.05);
  background:linear-gradient(180deg,#232830,#20252c);
}

/* 내부 여백 최소 개입 */
.fm-card-body,
.sub-body{
  padding:10px 12px;
}

/* =========================
   BUTTON (현재 값 유지)
========================= */
.fm-btn,
.btn{
  border-radius:10px;
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg,#49576a,#374354);
  color:#fff;
  font-weight:300;
}

/* =========================
   ACADEMY PRIMARY ACTION
   Same visual as neighboring buttons
   Arrow marker only
========================= */

/* mini 버튼 */
.fm-mini,
.mini{
  border-radius:10px;
  font-size:16px;
  font-weight:300;
  padding:3px 8px;
  line-height:1.2;
}

/* 상태 버튼 색 유지 */
.fm-mini.is-warn,
.mini.warn{
  background:linear-gradient(180deg,#866033,#6d4b22);
}

.fm-mini.is-danger,
.mini.danger{
  background:linear-gradient(180deg,#7a4a4b,#603839);
}

/* =========================
   INPUT + SELECT
========================= */
.fm-input,
.input,
select{
  border-radius:10px;
  border:1px solid rgba(255,255,255,.06);
  background:linear-gradient(180deg,#151e2a,#111a25);
  color:#e7edf0;
  padding:6px 34px 6px 10px;
  font-size:16px;
  font-weight:300;
  min-height:32px;
  outline:none;
  box-shadow:none;
}

/* select 다크톤 정리 */
select{
  appearance:none;
  -webkit-appearance:none;
  -moz-appearance:none;
  background-image:
    linear-gradient(45deg, transparent 50%, #93a4b8 50%),
    linear-gradient(135deg, #93a4b8 50%, transparent 50%),
    linear-gradient(180deg,#151e2a,#111a25);
  background-position:
    calc(100% - 15px) calc(50% - 2px),
    calc(100% - 10px) calc(50% - 2px),
    0 0;
  background-size:
    5px 5px,
    5px 5px,
    100% 100%;
  background-repeat:no-repeat;
  cursor:pointer;
}

select:hover{
  border-color:rgba(255,255,255,.12);
}

select:focus{
  border-color:rgba(186,201,219,.32);
  box-shadow:0 0 0 1px rgba(186,201,219,.08);
}

/* option */
select option{
  background:#18212d;
  color:#e7edf0;
}

/* placeholder */
::placeholder{
  color:#c4d0d6;
  opacity:1;
  font-weight:350;
}

/* autofill 제거 */
input:-webkit-autofill{
  -webkit-text-fill-color:#dfe6f0 !important;
  -webkit-box-shadow:0 0 0 1000px #111a25 inset !important;
}

/* =========================
   TABLE (❗ 절대 건드리지 않음)
========================= */

/* =========================
   ACTION 영역 (flex 금지)
========================= */
.fm-actions{
  text-align:right;
}

/* =========================
   SCROLL (trainer 기준)
========================= */
.fm-scroll,
.table-wrap{
  overflow:auto;
  scrollbar-width:thin;
  scrollbar-color:rgba(255,255,255,.25) rgba(255,255,255,.05);
}

/* 크롬 */
.fm-scroll::-webkit-scrollbar,
.table-wrap::-webkit-scrollbar{
  width:6px;
  height:6px;
}

.fm-scroll::-webkit-scrollbar-track,
.table-wrap::-webkit-scrollbar-track{
  background:rgba(255,255,255,.05);
}

.fm-scroll::-webkit-scrollbar-thumb,
.table-wrap::-webkit-scrollbar-thumb{
  background:linear-gradient(
    rgba(255,255,255,.35),
    rgba(255,255,255,.12)
  );
  border-radius:999px;
}

/* =========================
   BLOCK GAP (안전 범위)
========================= */
.fm-panel,
.wrap,
.container{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.fm-input-wrap{
  position:relative;
}

.fm-input-wrap input{
  padding-right:60px;
}

.fm-input-hint{
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  font-size:16px;
  font-weight:300;
  color:#c4d0d6;
  pointer-events:none;
}

/* =========================================
   AI CHOICE STUDIO
   독립 AI 출제 스튜디오 / fm_panel 확장
========================================= */
.ai-studio-wrap{
  display:grid;
  grid-template-columns:420px minmax(0,1fr);
  gap:14px;
  align-items:start;
  min-width:0;
  font-family:"Pretendard","Noto Sans KR","Malgun Gothic",Arial,sans-serif;
  font-weight:300;
  letter-spacing:-.02em;
}

.ai-studio-card{
  border:1px solid rgba(255,255,255,.06);
  border-radius:12px;
  background:linear-gradient(180deg,#242a32,#20252c);
  overflow:hidden;
}

.ai-studio-card-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding:14px 16px;
  border-bottom:1px solid rgba(255,255,255,.055);
}

.ai-studio-kicker{
  font-size:16px;
  letter-spacing:-.02em;
  color:#bbc9d0;
  text-transform:uppercase;
  margin-bottom:6px;
}

.ai-studio-title{
  font-size:18px;
  line-height:1.25;
  font-weight:300;
  color:#e8ebef;
}

.ai-studio-copy{
  margin-top:7px;
  font-size:16px;
  line-height:1.45;
  color:#dee7eb;
}

.ai-studio-body{
  padding:14px 16px 16px;
}

.ai-studio-notice{
  border:1px solid rgba(215,180,106,.28);
  border-radius:12px;
  background:linear-gradient(180deg,rgba(215,180,106,.105),rgba(215,180,106,.035));
  color:#ead8a8;
  padding:12px 13px;
  font-size:16px;
  line-height:1.55;
  margin-bottom:12px;
}

.ai-studio-notice strong{
  color:#fff2c9;
  font-weight:300;
}

.ai-studio-field{
  margin-bottom:12px;
}

.ai-studio-label{
  display:flex;
  justify-content:space-between;
  gap:10px;
  margin-bottom:7px;
  color:#ccd8de;
  font-size:16px;
  line-height:1.35;
}

.ai-studio-label small{
  color:#bbc9d0;
  font-size:16px;
}

.ai-studio-grid-2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}

.ai-studio-input,
.ai-studio-select,
.ai-studio-textarea{
  width:100%;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.065);
  background:linear-gradient(180deg,#151e2a,#111a25);
  color:#e7edf0;
  outline:none;
  box-shadow:none;
  font-family:inherit;
  font-size:16px;
  font-weight:300;
}

.ai-studio-input,
.ai-studio-select{
  min-height:38px;
  padding:8px 34px 8px 10px;
}

.ai-studio-textarea{
  min-height:240px;
  padding:11px 12px;
  font-size:16px;
  line-height:1.62;
  resize:vertical;
  white-space:pre;
  background:linear-gradient(180deg,#17202c,#121a25);
}

.ai-studio-output{
  min-height:620px;
  max-height:760px;
  overflow:auto;
  white-space:pre-wrap;
  border:1px solid rgba(255,255,255,.065);
  border-radius:12px;
  background:linear-gradient(180deg,#151d28,#111824);
  padding:14px;
  line-height:1.62;
  font-size:16px;
  color:#e7edf0;
}

.ai-studio-actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:8px;
  margin-top:12px;
}

.ai-studio-btn{
  min-height:34px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg,#49576a,#374354);
  color:#fff;
  padding:7px 12px;
  cursor:pointer;
  font-family:inherit;
  font-size:16px;
  font-weight:300;
}

.ai-studio-btn.is-primary{
  border-color:rgba(215,180,106,.28);
  color:#fff1c8;
  background:linear-gradient(180deg,#556171,#3b4656);
}

.ai-studio-btn.is-ghost{
  background:transparent;
  color:#c4d0d6;
}

.ai-studio-checks{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
}

.ai-studio-check{
  min-height:34px;
  display:flex;
  align-items:center;
  gap:8px;
  border:1px solid rgba(255,255,255,.055);
  border-radius:10px;
  background:rgba(255,255,255,.025);
  color:#dee7eb;
  padding:8px 9px;
  font-size:16px;
}

.ai-studio-check input{
  width:auto;
  min-height:0;
}

.ai-studio-mini{
  margin-top:8px;
  font-size:16px;
  line-height:1.5;
  color:#bbc9d0;
}

.ai-studio-badges{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  justify-content:flex-end;
}

.ai-studio-badge{
  display:inline-flex;
  align-items:center;
  min-height:24px;
  border:1px solid rgba(255,255,255,.06);
  border-radius:999px;
  background:rgba(255,255,255,.025);
  padding:0 9px;
  color:#c4d0d6;
  font-size:16px;
  white-space:nowrap;
}

.ai-studio-output::-webkit-scrollbar,
.ai-studio-textarea::-webkit-scrollbar{
  width:6px;
  height:6px;
}

.ai-studio-output::-webkit-scrollbar-track,
.ai-studio-textarea::-webkit-scrollbar-track{
  background:rgba(255,255,255,.045);
}

.ai-studio-output::-webkit-scrollbar-thumb,
.ai-studio-textarea::-webkit-scrollbar-thumb{
  background:linear-gradient(rgba(255,255,255,.35),rgba(255,255,255,.12));
  border-radius:999px;
}

@media(max-width:1100px){
  .ai-studio-wrap{
    grid-template-columns:1fr;
  }
}

@media(max-width:760px){
  .ai-studio-grid-2,
  .ai-studio-checks{
    grid-template-columns:1fr;
  }
  .ai-studio-actions{
    justify-content:stretch;
  }
  .ai-studio-btn{
    width:100%;
  }
}

/* =========================================
   AI CHOICE STUDIO TOP HEADER COMPACT
========================================= */
.brand-sub{
  margin-top:7px;
  color:#c4d0d6;
  font-size:16px;
  line-height:1.45;
  letter-spacing:-.02em;
  font-weight:300;
}

.base-layer .frame-grid:first-child,
.frame-grid{
  margin-top:0;
}

.frame-head:empty{
  display:none;
}



/* =========================================
   ACADEMY TYPOGRAPHY + WORKSPACE COMMON OWNER · ENTR136
   GOLD MASTER: academy/box_create.php
   2026-08-30
========================================= */
body.academy-workspace-page{
  --academy-type-body:16px;
  --academy-type-secondary:15px;
  --academy-type-meta:14px;
  --academy-type-kicker:12px;
  --academy-type-panel-title:18px;
  --academy-type-brand-title:22px;
  --academy-weight-body:300;
  --academy-weight-emphasis:350;
  --academy-weight-brand:420;
  --academy-line-body:1.5;
  --academy-line-meta:1.28;
  --academy-line-page-title:1.24;
  --academy-color-main:#f5f7fa;
  --academy-color-reading:#edf2f7;
  --academy-color-muted:#aeb8c5;
  --academy-color-label:#cfd7e0;
  --academy-color-input:#f2f5f8;
  --academy-color-placeholder:#8f9aa7;
  --academy-color-link:#a9c6e5;
  --academy-color-footer:#8a9aaa;
  --academy-color-footer-link:#aab7c4;
  --academy-color-page-title:#fffd55;
  --academy-color-page-copy:#9edbd2;
  --academy-color-gold:#efbd55;
  --academy-color-one-shot:#ffdb57;

  --academy-fm-bg:#121a22;
  --academy-fm-panel:#222d36;
  --academy-fm-panel-soft:#28353f;
  --academy-fm-panel-deep:#19242c;
  --academy-fm-line:rgba(174,196,196,.095);
  --academy-fm-line-soft:rgba(174,196,196,.065);
  --academy-fm-text:#edf2f7;
  --academy-fm-muted:#aeb8c5;
  --academy-fm-muted-2:#8f9aa7;
  --academy-fm-gold:#efbd55;
  --academy-fm-gold-soft:#f5d58b;
  --academy-fm-success:#7fcfc3;
  --academy-fm-warning:#efc766;
  --academy-fm-danger:#ef8c8c;
  --academy-fm-radius-sm:10px;
  --academy-fm-radius-md:12px;
  --academy-fm-radius-lg:16px;
  --academy-fm-shadow:0 20px 48px rgba(0,0,0,.25);

  background:radial-gradient(circle at 50% -18%,rgba(229,189,99,.045),transparent 34%),linear-gradient(180deg,#121a22 0%,#172129 100%);
  font-family:"Pretendard","Noto Sans KR","Malgun Gothic",Arial,sans-serif;
  font-size:var(--academy-type-body);
  font-weight:var(--academy-weight-body);
  color:var(--academy-color-reading);
}

body.academy-workspace-page .page-shell{
  max-width:1560px;
  padding:26px 22px 44px;
  font-size:var(--academy-type-body);
  font-weight:var(--academy-weight-body);
  color:var(--academy-color-main);
}
body.academy-workspace-page .brand-strip{
  position:relative;
  overflow:hidden;
  border-color:rgba(174,196,196,.095);
  border-radius:16px;
  padding:16px 18px 17px;
  background:radial-gradient(circle at 92% 18%,rgba(229,189,99,.075),transparent 28%),linear-gradient(145deg,#28353f 0%,#1d2831 100%);
  box-shadow:0 18px 42px rgba(0,0,0,.23),inset 0 1px 0 rgba(255,255,255,.025);
  font-size:var(--academy-type-body);
  font-weight:var(--academy-weight-body);
  color:var(--academy-color-main);
}
body.academy-workspace-page .brand-strip::after{
  content:"";
  position:absolute;
  right:0;
  top:0;
  width:120px;
  height:1px;
  background:radial-gradient(circle at 50% -18%,rgba(229,189,99,.045),transparent 34%),linear-gradient(180deg,#121a22 0%,#172129 100%);
}
body.academy-workspace-page .brand-strip-inner{
  color:var(--academy-color-muted);
  letter-spacing:.24em;
  font-size:var(--academy-type-kicker);
  font-weight:var(--academy-weight-body);
}
body.academy-workspace-page .brand-strip-inner > span:first-child{
  color:var(--academy-color-muted);
  font-size:var(--academy-type-kicker);
  font-weight:var(--academy-weight-body);
}
body.academy-workspace-page .brand-title{
  color:var(--academy-color-main);
  font-size:var(--academy-type-brand-title);
  font-weight:var(--academy-weight-brand);
  letter-spacing:-.01em;
}
body.academy-workspace-page .base-layer{
  border-color:rgba(174,196,196,.095);
  border-radius:16px;
  padding:14px;
  background:linear-gradient(155deg,#222d36 0%,#19242c 100%);
  box-shadow:0 18px 44px rgba(0,0,0,.18),inset 0 1px 0 rgba(255,255,255,.018);
  font-size:var(--academy-type-body);
  font-weight:var(--academy-weight-body);
  color:var(--academy-color-main);
}
body.academy-workspace-page .frame-grid{
  grid-template-columns:250px minmax(0,1fr);
  gap:16px;
  font-size:var(--academy-type-body);
  font-weight:var(--academy-weight-body);
  color:var(--academy-color-main);
}
body.academy-workspace-page .frame-card{
  border:1px solid rgba(174,196,196,.065);
  border-radius:15px;
  background:linear-gradient(155deg,#25333c 0%,#1b252d 100%);
  box-shadow:0 16px 34px rgba(0,0,0,.19),inset 0 1px 0 rgba(255,255,255,.022);
  font-size:var(--academy-type-body);
  font-weight:var(--academy-weight-body);
  color:var(--academy-color-main);
}
body.academy-workspace-page .frame-card.left,
body.academy-workspace-page .frame-card.right{
  padding:15px;
  font-size:var(--academy-type-body);
  font-weight:var(--academy-weight-body);
  color:var(--academy-color-main);
}
body.academy-workspace-page .frame-card.left > .card-title{
  margin-bottom:14px;
  color:var(--academy-color-reading);
  font-size:var(--academy-type-panel-title);
  font-weight:var(--academy-weight-body);
  letter-spacing:0;
}
body.academy-workspace-page .frame-card.right > .card-title{
  margin-bottom:13px;
  color:var(--academy-color-reading);
  font-size:var(--academy-type-panel-title);
  font-weight:var(--academy-weight-body);
  letter-spacing:0;
}
body.academy-workspace-page .left-menu{
  margin-bottom:0;
  font-size:var(--academy-type-body);
  font-weight:var(--academy-weight-body);
  color:var(--academy-color-reading);
}
body.academy-workspace-page .left-menu a{
  position:relative;
  height:44px;
  margin-bottom:9px;
  padding:0 38px 0 13px;
  border-color:rgba(174,196,196,.085);
  border-radius:11px;
  color:var(--academy-color-reading);
  background:linear-gradient(180deg,#394752,#313e48);
  font-size:var(--academy-type-body);
  font-weight:var(--academy-weight-body);
  letter-spacing:0;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.022);
  transition:transform .16s ease,border-color .16s ease,background .16s ease,color .16s ease;
}
body.academy-workspace-page .left-menu a::after{
  content:"›";
  position:absolute;
  right:12px;
  top:50%;
  width:22px;
  height:22px;
  display:flex;
  align-items:center;
  justify-content:center;
  transform:translateY(-50%);
  border:1px solid rgba(174,196,196,.085);
  border-radius:999px;
  color:var(--academy-color-reading);
  background:linear-gradient(180deg,#394752,#313e48);
  font-size:var(--academy-type-meta);
  line-height:1;
  font-weight:var(--academy-weight-body);
}
body.academy-workspace-page .left-menu a:hover{
  transform:translateY(-1px);
  border-color:rgba(239,189,85,.18);
  color:var(--academy-color-reading);
  font-size:var(--academy-type-body);
  font-weight:var(--academy-weight-body);
}
body.academy-workspace-page .left-menu a.active{
  border-width:1px;
  border-color:rgba(239,189,85,.30);
  color:var(--academy-color-reading);
  background:linear-gradient(180deg,#3d4b56,#34414b);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
  font-weight:var(--academy-weight-body);
  font-size:var(--academy-type-body);
}
body.academy-workspace-page .left-menu a.active::before{
  content:"";
  position:absolute;
  right:42px;
  top:50%;
  width:2px;
  height:10px;
  transform:translateY(-50%);
  border-radius:999px;
  background:linear-gradient(180deg,#f6d878,#d6a83f);
  box-shadow:0 0 8px rgba(239,189,85,.14);
  pointer-events:none;
}
body.academy-workspace-page .left-menu a.active::after{
  content:"›";
  position:absolute;
  right:12px;
  top:50%;
  width:22px;
  height:22px;
  display:flex;
  align-items:center;
  justify-content:center;
  transform:translateY(-50%);
  border:1px solid rgba(239,189,85,.34);
  border-radius:999px;
  color:#f5d58b;
  background:linear-gradient(180deg,rgba(239,189,85,.14),rgba(239,189,85,.07));
  box-shadow:0 0 9px rgba(239,189,85,.08);
  font-weight:var(--academy-weight-body);
  font-size:var(--academy-type-meta);
  line-height:1;
}

@media(max-width:1100px){
  body.academy-workspace-page .frame-grid{
    grid-template-columns:1fr;
  }
  body.academy-workspace-page .left-menu{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:8px;
  }
  body.academy-workspace-page .left-menu a{
    margin-bottom:0;
  }
}
@media(max-width:760px){
  /* ENTR138 ACADEMY MOBILE GOLD · COMMON OUTER DECORATION = 0 */
  body.academy-workspace-page .page-shell{
    width:100%;
    max-width:none;
    margin:0;
    padding:6px 4px 12px;
  }
  body.academy-workspace-page .page-layer{
    width:100%;
    max-width:100%;
    min-width:0;
  }
  body.academy-workspace-page .brand-strip{
    margin-bottom:6px;
    padding:9px 10px 10px;
    border-radius:11px;
    box-shadow:none;
  }
  body.academy-workspace-page .brand-title{
    font-size:var(--academy-type-brand-title);
    font-weight:var(--academy-weight-brand);
    color:var(--academy-color-main);
    letter-spacing:-.01em;
  }
  body.academy-workspace-page .base-layer{
    width:100%;
    max-width:100%;
    min-width:0;
    padding:0;
    border:0;
    border-radius:0;
    background:transparent;
    box-shadow:none;
  }
  body.academy-workspace-page .frame-grid{
    width:100%;
    max-width:100%;
    min-width:0;
    grid-template-columns:minmax(0,1fr);
    gap:6px;
  }
  body.academy-workspace-page .frame-card,
  body.academy-workspace-page .frame-card.left,
  body.academy-workspace-page .frame-card.right{
    width:100%;
    max-width:100%;
    min-width:0;
    padding:0;
    border:0;
    border-radius:0;
    background:transparent;
    box-shadow:none;
    overflow:visible;
  }
  body.academy-workspace-page .left-menu{
    grid-template-columns:1fr 1fr;
    gap:6px;
  }
  body.academy-workspace-page .left-menu a{
    height:42px;
    min-height:42px;
  }
}
@media(max-width:480px){
  body.academy-workspace-page .left-menu{
    grid-template-columns:1fr;
  }
}


/* =========================================
   ACADEMY LOGIN BOX READABILITY SEMANTICS · ENTR137
   GOLD: academy/login.php right LOGIN BOX
   - sizes/role colors remain page-owned
   - neutral foreground/font rendering are common-owned here
========================================= */
body.academy-workspace-page,
body.academy-workspace-page button,
body.academy-workspace-page input,
body.academy-workspace-page select,
body.academy-workspace-page textarea{
  font-family:"Pretendard","Noto Sans KR","Malgun Gothic",Arial,sans-serif;
}
body.academy-workspace-page input:not([type="checkbox"]):not([type="radio"]),
body.academy-workspace-page textarea,
body.academy-workspace-page select{
  color:var(--academy-color-input);
  -webkit-text-fill-color:var(--academy-color-input);
}
body.academy-workspace-page input::placeholder,
body.academy-workspace-page textarea::placeholder{
  color:var(--academy-color-placeholder);
  opacity:1;
  font-weight:var(--academy-weight-body);
}
body.academy-workspace-page label,
body.academy-workspace-page .field-label,
body.academy-workspace-page thead th,
body.academy-workspace-page table th{
  color:var(--academy-color-label);
}
body.academy-workspace-page .help,
body.academy-workspace-page .helper,
body.academy-workspace-page .hint,
body.academy-workspace-page .meta,
body.academy-workspace-page .empty,
body.academy-workspace-page .academy-work-context{
  color:var(--academy-color-muted);
}
body.academy-workspace-page .fm-input-hint,
body.academy-workspace-page .brand-sub,
body.academy-workspace-page .ai-studio-kicker,
body.academy-workspace-page .ai-studio-label small,
body.academy-workspace-page .ai-studio-mini,
body.academy-workspace-page .ai-studio-badge,
body.academy-workspace-page .ai-studio-btn.is-ghost{
  color:var(--academy-color-muted);
}
body.academy-workspace-page .ai-studio-title{color:var(--academy-color-main);}
body.academy-workspace-page .ai-studio-copy,
body.academy-workspace-page .ai-studio-check,
body.academy-workspace-page .ai-studio-output{color:var(--academy-color-reading);}
body.academy-workspace-page .ai-studio-label{color:var(--academy-color-label);}
body.academy-workspace-page .ai-studio-input,
body.academy-workspace-page .ai-studio-select,
body.academy-workspace-page .ai-studio-textarea{color:var(--academy-color-input);}