/* ============================================================
   BARO 서버 진단 시스템 — "Diagnostic Console" design system
   ============================================================ */
:root{
  --bg-0:#070e15; --bg-1:#0a1620; --bg-2:#07120f;
  --cyan:#2fe3cf; --cyan-2:#12b3a4; --cyan-ink:#37d6c4;
  --ink:#15242b; --ink-soft:#5b6b72;
  --field:#eff4f6; --line:#e6edf0;
  --on-dark:#eaf3f5; --on-dark-soft:#8aa3ad; --on-dark-faint:#5e7480;
  --glass-border:rgba(120,200,200,.16);
  --shadow:0 40px 90px -30px rgba(0,0,0,.8);
  --font:-apple-system,BlinkMacSystemFont,"Pretendard","Segoe UI",
         "Apple SD Gothic Neo","Malgun Gothic",system-ui,Roboto,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,"Cascadia Code",monospace;
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:var(--font);color:var(--ink);min-height:100vh;
  background:
    radial-gradient(900px 520px at 80% 10%, rgba(47,227,207,.11), transparent 60%),
    radial-gradient(820px 600px at 10% 92%, rgba(40,120,200,.10), transparent 58%),
    linear-gradient(140deg,var(--bg-0) 0%,var(--bg-1) 55%,var(--bg-2) 100%);
  background-attachment:fixed;-webkit-font-smoothing:antialiased;
}
/* faint monitoring grid */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(120,200,200,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,200,200,.045) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(1000px 700px at 70% 10%, #000, transparent 78%);
          mask-image:radial-gradient(1000px 700px at 70% 10%, #000, transparent 78%);
}
a{color:var(--cyan-ink);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------------- AUTH layout ---------------- */
.auth-shell{
  position:relative;z-index:1;min-height:100vh;display:grid;
  grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;
  max-width:1140px;margin:0 auto;padding:48px 40px;
}
.auth-solo{
  position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:22px;padding:40px 20px;
}

/* ---- brand pane (logo only, blended into the dark background) ---- */
.brand-pane{display:flex;align-items:center;justify-content:center;padding:10px}
.brand-logo{
  width:100%;max-width:480px;height:auto;display:block;
  filter:drop-shadow(0 10px 30px rgba(0,0,0,.45)) drop-shadow(0 0 50px rgba(255,222,42,.16));
}
.auth-solo .brand-logo{max-width:280px}

/* ---------------- console card (login / change-pw) ---------------- */
.console-card{
  position:relative;z-index:1;width:100%;max-width:420px;justify-self:end;overflow:hidden;
  background:linear-gradient(180deg, rgba(18,32,42,.94), rgba(11,21,29,.94));
  border:1px solid var(--glass-border);border-radius:22px;padding:30px 36px 30px;
  box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.05);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.auth-solo .console-card{justify-self:auto}

/* 로그인 우측 컬럼: 박스 위 제목 + 박스 전체를 아래로 */
.login-col{display:flex;flex-direction:column;justify-self:end;width:100%;max-width:420px;transform:translateY(48px)}
.login-col .console-card{max-width:none}
.login-col-title{margin:0 0 18px;text-align:center;color:var(--on-dark);font-size:21px;font-weight:800;letter-spacing:-.01em}
.accent-bar{position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--cyan),#5ad0ff,var(--cyan),transparent);
  background-size:200% 100%;animation:sweep 4.5s linear infinite}
@keyframes sweep{to{background-position:200% 0}}

.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--cyan-ink);font-size:11.5px;
  font-weight:700;letter-spacing:.18em;text-transform:uppercase;margin-bottom:16px}
.eyebrow svg{width:15px;height:15px;stroke:var(--cyan-ink);fill:none;stroke-width:1.8}
.console-card h1{margin:0 0 8px;font-size:26px;font-weight:800;color:var(--on-dark);letter-spacing:-.01em}
.console-card .sub{color:var(--on-dark-soft);font-size:14px;margin:0 0 26px}

.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--on-dark-soft);margin-bottom:8px;letter-spacing:.02em}
.input-icon{position:relative;display:flex;align-items:center}
.input-icon>.lead{position:absolute;left:14px;width:18px;height:18px;stroke:#5d7882;fill:none;stroke-width:1.8;pointer-events:none;transition:.15s}
.input-icon:focus-within>.lead{stroke:var(--cyan-ink)}
.input-icon input{
  width:100%;padding:14px 14px 14px 44px;border-radius:12px;font-size:15px;font-family:inherit;color:var(--on-dark);
  background:rgba(7,16,22,.7);border:1.5px solid rgba(120,160,170,.16);transition:.15s;
}
.input-icon input::placeholder{color:#536872}
.input-icon input:focus{outline:none;border-color:var(--cyan);background:rgba(10,22,30,.96);box-shadow:0 0 0 4px rgba(47,227,207,.14)}
.input-icon.has-toggle input{padding-right:46px}
.pw-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;
  padding:8px;color:#5d7882;display:grid;place-items:center}
.pw-toggle svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.8}
.pw-toggle:hover{color:var(--cyan-ink)}
.eye-off{display:none}

.btn{position:relative;width:100%;margin-top:8px;padding:14px;border:none;border-radius:12px;cursor:pointer;
  font-size:15.5px;font-weight:700;font-family:inherit;color:#04201d;
  background:linear-gradient(135deg,var(--cyan),var(--cyan-2));
  box-shadow:0 18px 36px -14px rgba(19,179,164,.9);transition:.15s;
  display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn svg{width:18px;height:18px;stroke:#04201d;stroke-width:2.4;fill:none;transition:.15s}
.btn:hover{filter:brightness(1.05);transform:translateY(-1px)}
.btn:hover svg{transform:translateX(3px)}
.btn:active{transform:translateY(0)}

.err{font-size:13px;color:#ff9a9a;background:rgba(255,90,90,.08);border:1px solid rgba(255,90,90,.28);border-radius:10px;margin-top:14px}
.err:empty{display:none}
.err:not(:empty){padding:11px 14px}
.foot{margin-top:22px;text-align:center;color:var(--on-dark-faint);font-size:12px;letter-spacing:.02em}
.back{display:block;text-align:center;margin-top:16px;font-size:13px;color:var(--cyan-ink)}
.link-btn{display:block;margin:16px auto 0;background:none;border:none;cursor:pointer;font-family:inherit;
  font-size:13px;color:var(--on-dark-soft);text-decoration:underline;text-underline-offset:3px}
.link-btn:hover{color:var(--cyan-ink)}
.forgot-note{margin-top:10px;text-align:center;font-size:12.5px;line-height:1.55;color:var(--on-dark-soft);
  background:rgba(47,227,207,.08);border:1px solid rgba(47,227,207,.22);border-radius:10px;padding:10px 12px}
.forgot-note[hidden]{display:none}

/* ---------------- app pages (home / admin) ---------------- */
.wrap{position:relative;z-index:1;max-width:860px;margin:0 auto;padding:34px 22px 64px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.topbar .brand{display:flex;align-items:center;gap:14px}
.logo-chip{display:grid;place-items:center}
.logo-chip img{height:40px;width:auto;display:block;filter:drop-shadow(0 0 16px rgba(255,222,42,.16))}
.topbar .brand .t{display:flex;flex-direction:column;line-height:1.25}
.topbar .brand .t .k{color:var(--cyan-ink);font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.topbar .brand .t .n{color:var(--on-dark);font-size:18px;font-weight:700}

.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.toolbar form{display:inline;margin:0}
.who{color:var(--on-dark-soft);font-size:13px;margin-right:4px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:10px;font-size:13px;font-weight:600;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:#cfe0e3;cursor:pointer;font-family:inherit;text-decoration:none}
.pill:hover{background:rgba(47,227,207,.14);border-color:rgba(47,227,207,.5);color:#fff;text-decoration:none}
.pill.danger:hover{background:rgba(229,103,103,.16);border-color:rgba(229,103,103,.6);color:#ffd9d9}

.card{background:#fff;border-radius:18px;padding:26px 28px;border:1px solid rgba(255,255,255,.5);box-shadow:0 22px 50px -28px rgba(0,0,0,.5);margin-bottom:20px}
.card h1{margin:0;font-size:20px;color:var(--ink)}
.card .sub{color:var(--ink-soft);font-size:14px;margin:6px 0 18px}

.primary{padding:14px 26px;border:none;border-radius:12px;cursor:pointer;font-size:15px;font-weight:700;font-family:inherit;color:#04201d;
  background:linear-gradient(135deg,var(--cyan),var(--cyan-2));box-shadow:0 14px 28px -12px rgba(19,179,164,.8);transition:.15s}
.primary:hover{filter:brightness(1.05);transform:translateY(-1px)}
.primary:disabled{background:#9bb0b5;box-shadow:none;cursor:not-allowed;color:#fff}
.primary.ghost{background:#eef3f5;color:#46555b;box-shadow:none}
.primary.ghost:hover{background:#e3eaed;filter:none}

pre.cmd{background:#08131b;color:#e6f1f0;padding:16px 18px;border-radius:12px;overflow-x:auto;font-size:13px;line-height:1.6;
  position:relative;border:1px solid rgba(255,255,255,.06);font-family:var(--mono)}
.copy{position:absolute;top:10px;right:10px;background:rgba(47,227,207,.18);color:#9ff0e9;border:1px solid rgba(47,227,207,.4);
  padding:6px 12px;border-radius:8px;cursor:pointer;font-size:12px;font-weight:600}
.copy:hover{background:rgba(47,227,207,.3);color:#fff}
.copy-btn{display:inline-flex;align-items:center;gap:8px;margin-top:14px;padding:12px 22px;border:none;border-radius:10px;
  cursor:pointer;font-family:inherit;font-size:14px;font-weight:700;color:#04201d;
  background:linear-gradient(135deg,var(--cyan),var(--cyan-2));box-shadow:0 12px 24px -12px rgba(19,179,164,.8);transition:.15s}
.copy-btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.copy-btn:hover{filter:brightness(1.05);transform:translateY(-1px)}
.copy-btn.copied{background:#1f9d55;color:#fff;box-shadow:none}

/* 명령어 페이지 상단 메타(점검 종류/진단 시간/분기) — 칩으로 또렷이 구분 */
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 16px}
.meta-item{display:flex;flex-direction:column;gap:3px;padding:9px 16px;border-radius:10px;background:#f1f7f8;border:1px solid #e0eaed}
.meta-item .ml{font-size:11px;font-weight:600;letter-spacing:.02em;color:#7a8a90}
.meta-item .mv{font-size:14.5px;font-weight:700;color:var(--ink)}

/* 단계별 실행 가이드 (진단 명령어 페이지) */
.steps{list-style:none;counter-reset:step;margin:20px 0 0;padding:0}
.steps>li{position:relative;padding:0 0 24px 46px;counter-increment:step}
.steps>li:last-child{padding-bottom:0}
.steps>li::before{content:counter(step);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,var(--cyan),var(--cyan-2));color:#04201d;font-weight:800;font-size:14px;display:grid;place-items:center}
.steps>li:not(:last-child)::after{content:"";position:absolute;left:14px;top:34px;bottom:2px;width:2px;background:#e2e9ec}
.steps .st{font-weight:700;color:var(--ink);font-size:15px;margin-bottom:5px;padding-top:5px}
.steps .sd{color:var(--ink-soft);font-size:13.5px;line-height:1.7}
.steps .sd b{color:var(--ink)}
.steps pre.cmd{margin-top:10px}
.steps .sub{list-style:none;margin:10px 0 2px;padding:0}
.steps .sub>li{position:relative;padding:5px 0 5px 16px;font-size:13.5px;line-height:1.65;color:var(--ink-soft)}
.steps .sub>li::before{content:"";position:absolute;left:1px;top:12px;width:5px;height:5px;border-radius:50%;background:var(--cyan-2)}
.steps .sub b{color:var(--ink)}
.kbd{display:inline-block;background:#eef3f5;border:1px solid #d7dee2;border-bottom-width:2px;border-radius:6px;
  padding:1px 7px;margin:0 1px;font-family:var(--mono);font-size:12px;color:#2b3a40;white-space:nowrap}

.info{background:#e7f7f4;border-left:4px solid var(--cyan-2);padding:13px 16px;border-radius:0 10px 10px 0;font-size:13.5px;line-height:1.6;margin:16px 0;color:#134039}
.warn{background:#fff6f6;border-left:4px solid #e5484d;padding:13px 16px;border-radius:0 10px 10px 0;font-size:13.5px;line-height:1.6;margin:16px 0;color:#7a2a2c}
.hint{color:var(--ink-soft);font-size:12.5px;margin-top:12px}
.ok{background:#e6f7ec;border:1px solid #b6e6c6;border-left:4px solid #1f8a47;padding:14px 16px;border-radius:0 10px 10px 0;margin:16px 0;font-size:14px;line-height:1.6;color:#176338}
code{background:#eef3f5;padding:3px 7px;border-radius:6px;font-family:var(--mono);font-size:13px;color:#0f6f67}

.status{padding:6px 12px;border-radius:999px;font-size:12px;font-weight:600;display:inline-block}
.s-issued{background:#e7f0fb;color:#1d5fa8}
.s-running{background:#fdeede;color:#c4660f}
.s-uploaded{background:#e6f7ec;color:#1f8a47}
.s-expired{background:#eef1f2;color:#65757b}

table{width:100%;border-collapse:collapse;font-size:13.5px;margin-top:10px}
th,td{text-align:left;padding:11px 10px;border-bottom:1px solid #eef1f2}
th{color:#7a888d;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
tr:last-child td{border-bottom:none}

.row-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row-form input{flex:1;min-width:200px;padding:13px 14px;border:1.5px solid #e2e9ec;background:#f7fafb;border-radius:12px;font-size:14px;font-family:inherit;color:var(--ink)}
.row-form input:focus{outline:none;border-color:var(--cyan);background:#fff;box-shadow:0 0 0 4px rgba(47,227,207,.16)}
.row-form button{padding:13px 22px;border:none;border-radius:12px;font-weight:700;font-size:14px;cursor:pointer;font-family:inherit;color:#04201d;background:linear-gradient(135deg,var(--cyan),var(--cyan-2))}
.row-form button:hover{filter:brightness(1.05)}

/* ---------------- responsive ---------------- */
@media(max-width:900px){
  .auth-shell{grid-template-columns:1fr;gap:28px;max-width:460px;padding:40px 22px}
  .console-card{justify-self:stretch;max-width:none}
  .login-col{transform:none;max-width:none;justify-self:stretch}
  .brand-logo{max-width:300px}
}