/* ===== DOART — Blueprint / Copper theme =====
   Warm paper ground + faint drafting grid, navy ink, single copper accent.
   Square corners, hairline borders, no drop shadows: reads like a PCB
   fabrication drawing rather than a generic SaaS landing. */

:root{
  --bg:#f6f3ec;              /* blueprint paper */
  --bg-alt:rgba(27,39,64,0.035); /* tonal band (layers over the grid) */
  --panel:#fbf9f3;           /* card surface */
  --ink:#1b2740;             /* navy ink — text + strong lines */
  --line:rgba(27,39,64,0.16);
  --line-strong:rgba(27,39,64,0.42);
  --text:#1b2740;
  --text-dim:#5b6577;
  --text-faint:#8b93a1;
  --copper:#b87333;
  --copper-deep:#8f5a28;
  --copper-soft:rgba(184,115,51,0.10);
  --radius:2px;
  --maxw:1180px;
  --font:'Pretendard Variable','Pretendard',-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  --display:'Space Grotesk','Pretendard Variable','Pretendard',-apple-system,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Consolas,monospace;
}

*,*::before,*::after{ box-sizing:border-box; }
[hidden]{ display:none !important; }
html{ scroll-behavior:smooth; scroll-padding-top:84px; }
body{
  margin:0;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    linear-gradient(rgba(27,39,64,0.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(27,39,64,0.055) 1px,transparent 1px),
    linear-gradient(rgba(27,39,64,0.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(27,39,64,0.028) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px;
  font-family:var(--font);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{ margin:0; font-family:var(--display); font-weight:600; letter-spacing:-0.02em; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }
img{ max-width:100%; display:block; }
sup{ font-size:0.5em; vertical-align:super; }

/* ===== Buttons ===== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 24px; border-radius:var(--radius);
  font-family:var(--mono); font-size:12px; font-weight:500;
  letter-spacing:0.08em; text-transform:uppercase; white-space:nowrap;
  border:1px solid var(--ink); background:transparent; color:var(--ink);
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary{ background:var(--copper); border-color:var(--copper); color:#fff; }
.btn-primary:hover{ background:var(--copper-deep); border-color:var(--copper-deep); }
.btn-outline:hover{ background:var(--copper); border-color:var(--copper); color:#fff; }
.btn-ghost{
  padding:9px 14px; font-size:10.5px; letter-spacing:0.1em;
  border-color:var(--line-strong); color:var(--text-dim);
}
.btn-ghost:hover{ border-color:var(--copper); color:var(--copper); }

/* ===== Header ===== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(246,243,236,0.82); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent; transition:border-color .3s ease, background .3s ease;
}
.site-header.scrolled{ border-color:var(--line-strong); background:rgba(246,243,236,0.95); }
.header-inner{
  max-width:var(--maxw); margin:0 auto; padding:15px 24px;
  display:flex; align-items:center; gap:28px;
}
.logo{ margin-right:auto; display:flex; align-items:center; }
.logo-img{ height:22px; width:auto; display:block; }
.logo-img.small{ height:18px; }

.main-nav{ display:flex; gap:24px; }
.main-nav a{
  font-family:var(--mono); font-size:11.5px; font-weight:500; letter-spacing:0.12em;
  text-transform:uppercase; color:var(--text-dim);
  padding:6px 2px; position:relative; transition:color .2s ease;
}
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:-1px; width:0; height:1px; background:var(--copper);
  transition:width .25s ease;
}
.main-nav a:hover{ color:var(--ink); }
.main-nav a:hover::after{ width:100%; }
.main-nav a.active{ color:var(--copper-deep); }
.main-nav a.active::after{ width:100%; }

.nav-cta{ flex-shrink:0; }
.nav-auth-m{ display:none; }   /* only shown inside the mobile dropdown nav */
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; padding:6px; }
.nav-toggle span{ width:22px; height:2px; background:var(--ink); border-radius:1px; }

/* ===== Hero ===== */
.hero{
  position:relative; padding:180px 24px 110px; text-align:left;
  border-bottom:1px solid var(--line-strong);
  background:
    radial-gradient(circle at 91% 14%, transparent 37px, var(--copper-soft) 38px, var(--copper-soft) 39px, transparent 40px),
    radial-gradient(circle at 91% 14%, transparent 66px, rgba(184,115,51,0.07) 67px, rgba(184,115,51,0.07) 68px, transparent 69px);
}
.hero-content{ max-width:820px; margin:0 auto; position:relative; }
.hero-content::before,.hero-content::after{
  content:''; position:absolute; width:18px; height:18px; border:1px solid var(--copper);
}
.hero-content::before{ top:-22px; left:-22px; border-right:0; border-bottom:0; }
.hero-content::after{ bottom:-22px; right:-22px; border-left:0; border-top:0; }

.eyebrow{
  font-family:var(--mono); font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  color:var(--copper-deep); font-weight:500; margin-bottom:22px;
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{ content:''; width:26px; height:1px; background:var(--copper); flex:none; }

.hero h1{
  font-size:clamp(2.1rem, 5.4vw, 3.5rem); font-weight:600; letter-spacing:-0.03em; line-height:1.14;
  color:var(--ink);
}
.text-accent{ color:var(--copper); -webkit-text-fill-color:var(--copper); background:none; }
.hero-desc{
  margin-top:22px; font-size:clamp(1rem,1.4vw,1.1rem); color:var(--text-dim); max-width:600px;
}
.hero-actions{ display:flex; gap:12px; margin-top:34px; flex-wrap:wrap; }
.hero-meta{
  margin-top:44px; padding-top:20px; border-top:1px solid var(--line);
  font-family:var(--mono); font-size:11px; letter-spacing:0.06em; color:var(--text-faint);
  text-transform:uppercase;
}

/* ===== Sections ===== */
.section{ padding:110px 24px; position:relative; }
.section::before{
  content:''; position:absolute; left:50%; top:0; width:1px; height:46px;
  background:repeating-linear-gradient(var(--copper) 0 5px, transparent 5px 10px); opacity:.7;
}
.section::after{
  content:''; position:absolute; left:50%; top:41px; width:7px; height:7px; margin-left:-3.5px;
  border-radius:50%; background:var(--copper);
}
.section-alt{ background:var(--bg-alt); }
.section-inner{ max-width:var(--maxw); margin:0 auto; }
.section-inner-narrow{ max-width:920px; }

.section-head{ margin-bottom:56px; max-width:660px; }
.section-head-center{ max-width:none; text-align:center; margin-left:auto; margin-right:auto; }
.tag{
  font-family:var(--mono); font-size:11px; letter-spacing:0.2em; text-transform:uppercase;
  color:var(--copper-deep); font-weight:500; margin-bottom:16px;
  display:flex; align-items:center; gap:10px;
}
.tag::before{ content:''; width:6px; height:6px; background:var(--copper); flex:none; }
.section-head-center .tag{ justify-content:center; }
.section-head h2{ font-size:clamp(1.55rem,3.2vw,2.25rem); font-weight:600; line-height:1.25; color:var(--ink); }
.section-sub{ margin-top:14px; color:var(--text-dim); font-size:0.98rem; }

/* Overview */
.overview-lead{ font-size:1.08rem; color:var(--text-dim); max-width:760px; margin-bottom:48px; }
.overview-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.o-card{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:28px;
  position:relative; transition:border-color .15s ease, background .15s ease;
}
.o-card::before{
  content:''; position:absolute; top:9px; left:9px; width:9px; height:9px;
  border-top:1px solid var(--copper); border-left:1px solid var(--copper);
  opacity:0; transition:opacity .15s ease;
}
.o-card:hover{ border-color:var(--copper); }
.o-card:hover::before{ opacity:1; }
.o-num{ font-family:var(--mono); color:var(--copper); font-weight:500; font-size:12px; letter-spacing:0.12em; }
.o-card h3{ font-family:var(--display); font-size:1.02rem; margin:12px 0 8px; font-weight:600; color:var(--ink); }
.o-card p{ color:var(--text-dim); font-size:0.9rem; }

/* Business grid */
.biz-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.biz-card{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:30px 26px; position:relative; transition:border-color .15s ease;
}
.biz-card::before,.biz-card::after{
  content:''; position:absolute; width:9px; height:9px; opacity:0; transition:opacity .15s ease;
}
.biz-card::before{ top:8px; left:8px; border-top:1px solid var(--copper); border-left:1px solid var(--copper); }
.biz-card::after{ bottom:8px; right:8px; border-bottom:1px solid var(--copper); border-right:1px solid var(--copper); }
.biz-card:hover{ border-color:var(--copper); }
.biz-card:hover::before,.biz-card:hover::after{ opacity:1; }
.biz-icon{
  width:40px; height:40px; border-radius:0; margin-bottom:18px;
  background:var(--copper-soft); position:relative;
}
.biz-icon::before{ content:''; position:absolute; inset:10px; border:1.5px solid var(--copper); border-radius:0; }
.biz-card h3{ font-family:var(--display); font-size:1.02rem; font-weight:600; margin-bottom:10px; color:var(--ink); }
.biz-card p{ color:var(--text-dim); font-size:0.9rem; }

/* Gerber viewer */
.gerber-panel{ max-width:660px; margin:0 auto; }
.gerber-drop{
  border:1px dashed var(--line-strong); border-radius:var(--radius);
  background:var(--panel); padding:56px 32px; text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:14px;
  transition:border-color .2s ease, background .2s ease; cursor:pointer;
}
.gerber-drop:hover, .gerber-drop:focus-visible{ border-color:var(--copper); background:var(--copper-soft); outline:none; }
.gerber-drop.dragover{ border-color:var(--copper); background:var(--copper-soft); border-style:solid; }
.drop-icon{ color:var(--copper); margin-bottom:4px; }
.drop-title{ font-family:var(--display); font-size:1.1rem; font-weight:600; color:var(--ink); }
.drop-sub{ color:var(--text-faint); font-size:0.82rem; font-family:var(--mono); letter-spacing:0.02em; }
.drop-btn{ margin-top:14px; }
.gerber-status{ min-height:24px; text-align:center; margin-top:18px; font-family:var(--mono); font-size:0.88rem; color:var(--copper-deep); }

/* "로그인하면 추가 기능" 안내 — 로그인 시 JS가 숨김 */
.gerber-hint{
  margin-top:16px; text-align:center; font-size:0.85rem; color:var(--text-dim);
}
.gerber-hint a{ color:var(--copper-deep); white-space:nowrap; }
.gerber-hint a:hover{ color:var(--copper); }

/* 페이지 아무 곳에나 거버 파일을 끌어다 놓을 때 뜨는 안내 오버레이 */
.page-drop-overlay{
  position:fixed; inset:0; z-index:999;
  display:flex; align-items:center; justify-content:center;
  background:rgba(246,243,236,0.88);
  backdrop-filter:blur(2px); -webkit-backdrop-filter:blur(2px);
  border:3px dashed var(--copper);
  opacity:0; pointer-events:none; transition:opacity .12s ease;
}
.page-drop-overlay.visible{ opacity:1; }
.page-drop-inner{
  text-align:center; color:var(--copper-deep);
  font-family:var(--mono); font-size:0.95rem; letter-spacing:0.02em;
}
.page-drop-inner svg{ color:var(--copper); margin-bottom:12px; }

/* Gerber viewer — embedded full-screen takeover (fills everything below the
   sticky header once files load). --header-h is set from JS to the header's
   actual measured height. The viewer surface itself stays dark: it is the
   tool, visually distinct from the paper site around it. */
.gerber-embed:not([hidden]){
  position:fixed; left:0; right:0; bottom:0; top:var(--header-h, 58px);
  z-index:200; display:flex; flex-direction:column;
  background:#0b0e14;
}
body.gerber-embed-open{ overflow:hidden; }
.gerber-embed-bar{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:10px 20px; background:var(--bg); border-bottom:1px solid var(--line-strong);
  flex:0 0 auto;
}
.gerber-embed-name{ font-family:var(--mono); font-size:0.82rem; color:var(--text-dim); }
.gerber-embed-err{ font-family:var(--mono); font-size:0.8rem; color:#b5463c; margin-right:auto; }
.gerber-embed-actions{ display:flex; gap:10px; }
.gerber-embed-actions .btn{ padding:9px 16px; font-size:11px; }
.gerber-frame{ flex:1 1 auto; width:100%; height:auto; min-height:0; border:0; display:block; }

/* Tools */
.tools-row{ display:flex; justify-content:center; align-items:center; gap:56px; flex-wrap:wrap; }
.tool-badge{ opacity:0.85; transition:opacity .2s ease; }
.tool-badge:hover{ opacity:1; }
.tool-name{ font-family:var(--display); font-size:1.5rem; font-weight:600; color:var(--ink); }
.tool-cadence{ font-style:italic; letter-spacing:0.01em; }
.tool-altium{ font-weight:700; }
.tool-pads{
  background:var(--copper); color:#fff; padding:6px 16px; border-radius:0; font-weight:700; letter-spacing:0.02em;
}

/* Clients — schematic-style hairline grid */
.clients-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.clients-grid span{
  display:flex; align-items:center; justify-content:center; text-align:center;
  background:var(--panel); padding:28px 16px;
  font-family:var(--mono); font-weight:500; letter-spacing:0.05em;
  color:var(--text-dim); font-size:0.9rem; transition:color .15s ease, background .15s ease;
}
.clients-grid span:hover{ color:var(--copper); background:var(--copper-soft); }

/* Contact */
.contact-grid{ display:grid; grid-template-columns:1.3fr 1fr; gap:28px; align-items:start; }
.contact-form{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:32px; display:flex; flex-direction:column; gap:18px;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.contact-form label{
  display:flex; flex-direction:column; gap:8px;
  font-family:var(--mono); font-size:11.5px; letter-spacing:0.04em; color:var(--text-dim); font-weight:500;
}
.contact-form label span{ color:var(--copper); }
.contact-form input, .contact-form select, .contact-form textarea{
  background:var(--bg); border:1px solid var(--line); border-radius:var(--radius); padding:12px 14px;
  color:var(--text); font-family:var(--font); font-size:0.95rem; outline:none; transition:border-color .15s ease;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus{ border-color:var(--copper); }
.agree-row{ flex-direction:row !important; align-items:center; gap:10px !important; font-size:11px; }
.agree-row input{ width:15px; height:15px; accent-color:var(--copper); }
.form-submit{ align-self:flex-start; margin-top:6px; }
.form-submit:disabled{ opacity:.55; cursor:not-allowed; }
.form-note{ font-family:var(--mono); font-size:0.8rem; color:var(--copper-deep); min-height:20px; letter-spacing:0.02em; }
.form-note.form-note-error{ color:#b5463c; }

.contact-side{ display:flex; flex-direction:column; gap:20px; }
.map-frame{ border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); height:220px; }
.map-frame iframe{ width:100%; height:100%; border:0; filter:grayscale(0.25) contrast(1.02); }
.contact-info{ background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:24px; }
.contact-info h3{ font-family:var(--display); font-size:1.05rem; margin-bottom:10px; color:var(--ink); }
.contact-info p{ color:var(--text-dim); font-size:0.9rem; margin-bottom:6px; }
.contact-line span{ color:var(--ink); font-family:var(--mono); }

/* Footer */
.site-footer{ padding:36px 24px; border-top:1px solid var(--line-strong); background:var(--bg); position:relative; }
.footer-inner{
  max-width:var(--maxw); margin:0 auto; display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:12px; color:var(--text-faint); font-family:var(--mono); font-size:11px; letter-spacing:0.04em;
}

/* To top */
.to-top{
  position:fixed; right:24px; bottom:24px; width:42px; height:42px; border-radius:var(--radius);
  background:var(--bg); border:1px solid var(--line-strong); color:var(--ink); font-size:16px;
  display:flex; align-items:center; justify-content:center; z-index:90;
  opacity:0; pointer-events:none; transform:translateY(10px);
  transition:opacity .25s ease, transform .25s ease, border-color .15s ease, color .15s ease, background .15s ease;
}
.to-top.visible{ opacity:1; pointer-events:auto; transform:translateY(0); }
.to-top:hover{ border-color:var(--copper); color:var(--copper); background:var(--copper-soft); }

/* ===== Login page ===== */
.login-wrap{
  min-height:100vh; display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:120px 24px 64px;
}
.login-card{
  position:relative; width:100%; max-width:400px;
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:40px 36px;
}
.login-card::before,.login-card::after{
  content:''; position:absolute; width:14px; height:14px; border:1px solid var(--copper);
}
.login-card::before{ top:-1px; left:-1px; border-right:0; border-bottom:0; }
.login-card::after{ bottom:-1px; right:-1px; border-left:0; border-top:0; }
.login-card h1{ font-size:1.7rem; font-weight:600; color:var(--ink); margin-top:12px; }
.login-sub{ margin-top:10px; color:var(--text-dim); font-size:0.92rem; }
.login-form{ display:flex; flex-direction:column; gap:16px; margin-top:28px; }
.login-form label{
  display:flex; flex-direction:column; gap:8px;
  font-family:var(--mono); font-size:11.5px; letter-spacing:0.04em; color:var(--text-dim); font-weight:500;
}
.login-form input[type=text],.login-form input[type=password]{
  background:var(--bg); border:1px solid var(--line); border-radius:var(--radius); padding:12px 14px;
  color:var(--text); font-family:var(--font); font-size:0.95rem; outline:none; transition:border-color .15s ease;
}
.login-form input[type=text]:focus,.login-form input[type=password]:focus{ border-color:var(--copper); }
.login-remember{ flex-direction:row !important; align-items:center; gap:9px !important; font-size:11px; }
.login-remember input{ width:15px; height:15px; accent-color:var(--copper); }
.login-submit{ width:100%; margin-top:4px; }
.login-links{
  margin-top:24px; padding-top:20px; border-top:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--mono); font-size:11px; letter-spacing:0.03em;
}
.login-links a{ color:var(--text-dim); transition:color .15s ease; }
.login-links a:hover{ color:var(--copper); }
.login-sep{ color:var(--text-faint); }

/* email/select inputs share the text-input look */
.login-form input[type=email],
.login-form select{
  background:var(--bg); border:1px solid var(--line); border-radius:var(--radius); padding:12px 14px;
  color:var(--text); font-family:var(--font); font-size:0.95rem; outline:none; transition:border-color .15s ease;
}
.login-form input[type=email]:focus,.login-form select:focus{ border-color:var(--copper); }
.acc-sep{ border:0; border-top:1px solid var(--line); margin:26px 0 4px; }

/* ===== Auth: flash / hints ===== */
.flash{
  border:1px solid var(--line); border-left-width:3px; border-radius:var(--radius);
  padding:12px 14px; margin-top:20px; font-size:0.88rem; line-height:1.55;
}
.flash p{ margin:2px 0; }
.flash a{ color:var(--copper-deep); text-decoration:underline; }
.flash-ok{ border-left-color:var(--copper); color:var(--ink); background:var(--copper-soft); }
.flash-error{ border-left-color:#b5463c; color:#7f2f27; background:rgba(181,70,60,0.07); }
.login-wrap > .flash,.portal-wrap > .flash,.admin-wrap > .flash{
  width:100%; max-width:400px; margin:0 auto 18px;
}
.portal-wrap > .flash,.admin-wrap > .flash{ max-width:900px; }
.dev-hint{
  margin:22px auto 0; max-width:900px; text-align:center;
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.04em; color:var(--text-faint);
}
.dev-hint code{ background:var(--copper-soft); padding:1px 5px; border-radius:2px; color:var(--copper-deep); }
.linkbtn{
  background:none; border:0; padding:6px 0; margin-top:2px;
  font-family:var(--mono); font-size:11px; letter-spacing:0.04em; color:var(--copper-deep);
  text-decoration:underline; cursor:pointer;
}
.linkbtn:hover{ color:var(--copper); }
.verify-resend{ text-align:center; margin-top:4px; }

/* ===== Role / status badges ===== */
.role-badge{
  display:inline-block; margin-left:8px; padding:2px 8px; border-radius:2px; white-space:nowrap;
  font-family:var(--mono); font-size:10px; letter-spacing:0.08em; text-transform:uppercase;
  border:1px solid var(--line-strong); color:var(--text-dim); vertical-align:middle;
}
.role-admin{ border-color:var(--copper); color:#fff; background:var(--copper); }
.role-staff{ border-color:var(--ink); color:var(--ink); }
.role-customer{ border-color:var(--line-strong); color:var(--text-dim); }
.st-badge{ margin-left:0; }
.st-badge.st-active{ border-color:var(--copper); color:var(--copper-deep); }
.st-badge.st-pending_approval{ border-color:#b5463c; color:#b5463c; }
.st-badge.st-pending_email{ border-color:var(--text-faint); color:var(--text-faint); }
.st-badge.st-suspended,.st-badge.st-rejected{ border-color:var(--text-faint); color:var(--text-faint); text-decoration:line-through; }

/* ===== Portal ===== */
.portal-wrap,.admin-wrap{ max-width:960px; margin:0 auto; padding:120px 24px 80px; }
.portal-head{ margin-bottom:40px; }
.portal-head h1{ font-size:1.9rem; font-weight:600; color:var(--ink); margin-top:12px; }
.portal-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:16px; }
.portal-card{
  position:relative; display:block; background:var(--panel);
  border:1px solid var(--line); border-radius:var(--radius); padding:24px;
  transition:border-color .15s ease, background .15s ease;
}
a.portal-card:hover{ border-color:var(--copper); }
.portal-card-k{ font-family:var(--mono); font-size:11px; color:var(--copper); letter-spacing:0.12em; }
.portal-card h3{ font-family:var(--display); font-size:1.02rem; font-weight:600; color:var(--ink); margin:10px 0 6px; }
.portal-card h3 em{ font-style:normal; font-family:var(--mono); font-size:9.5px; letter-spacing:0.1em;
  text-transform:uppercase; color:var(--text-faint); border:1px solid var(--line); padding:1px 5px; margin-left:6px; vertical-align:middle; }
.portal-card p{ color:var(--text-dim); font-size:0.88rem; }
.portal-card.is-soon{ opacity:0.72; }
.portal-card.is-staff .portal-card-k{ color:var(--ink); }
.portal-card.is-admin{ border-color:var(--copper); }

/* ===== Admin table ===== */
.table-scroll{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius); }
.admin-table{ width:100%; border-collapse:collapse; font-size:0.86rem; min-width:820px; background:var(--panel); }
.admin-table th,.admin-table td{ padding:11px 12px; text-align:left; border-bottom:1px solid var(--line); vertical-align:middle; }
.admin-table th{
  font-family:var(--mono); font-size:10px; letter-spacing:0.12em; text-transform:uppercase;
  color:var(--text-dim); font-weight:500; background:var(--bg-alt);
}
.admin-table tr:last-child td{ border-bottom:0; }
.admin-table td.mono{ font-family:var(--mono); font-size:0.8rem; color:var(--text-dim); }
.admin-table td em{ font-style:normal; color:var(--copper-deep); font-size:0.8em; }
.admin-table tr.st-pending_approval{ background:rgba(181,70,60,0.05); }
.admin-table select{
  font-family:var(--font); font-size:0.82rem; padding:5px 8px; border:1px solid var(--line);
  border-radius:2px; background:var(--bg); color:var(--text);
}
.admin-actions{ white-space:nowrap; }
form.inline{ display:inline; }
.act-btn{
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.04em;
  padding:6px 10px; margin:2px 2px; border:1px solid var(--line-strong); border-radius:2px;
  background:transparent; color:var(--text-dim); cursor:pointer; transition:all .12s ease;
}
.act-btn:hover{ border-color:var(--ink); color:var(--ink); }
.act-btn.act-primary{ border-color:var(--copper); background:var(--copper); color:#fff; }
.act-btn.act-primary:hover{ background:var(--copper-deep); }
.act-btn.act-danger:hover{ border-color:#b5463c; color:#b5463c; }
.admin-table .empty{ text-align:center; color:var(--text-faint); padding:32px; }

/* ===== Responsive ===== */
@media (max-width: 980px){
  .main-nav{
    position:fixed; top:57px; left:0; right:0; background:rgba(246,243,236,0.98);
    flex-direction:column; padding:16px 24px; gap:2px; border-bottom:1px solid var(--line-strong);
    transform:translateY(-140%); transition:transform .3s ease;
  }
  .main-nav.open{ transform:translateY(0); }
  .main-nav a{ padding:13px 0; border-bottom:1px solid var(--line); letter-spacing:0.14em; }
  .main-nav a::after{ display:none; }
  .nav-cta{ display:none; }
  .login-page .nav-cta{ display:inline-flex; }
  .nav-auth-m{ display:block; color:var(--copper-deep); }
  .nav-toggle{ display:flex; }
  .login-card{ padding:34px 24px; }
  .overview-cards, .biz-grid{ grid-template-columns:1fr 1fr; }
  .clients-grid{ grid-template-columns:repeat(3,1fr); }
  .contact-grid{ grid-template-columns:1fr; }
  .hero-content::before,.hero-content::after{ display:none; }
}
@media (max-width: 640px){
  .section{ padding:76px 20px; }
  .hero{ padding-top:130px; padding-bottom:76px; }
  .overview-cards, .biz-grid{ grid-template-columns:1fr; }
  .clients-grid{ grid-template-columns:repeat(2,1fr); }
  .form-row{ grid-template-columns:1fr; }
  .tools-row{ gap:28px; }
  .tool-name{ font-size:1.25rem; }
  .gerber-drop{ padding:40px 20px; }
  .gerber-embed-bar{ flex-wrap:wrap; }
}