/* ===== VARIABLES ===== */
:root {
  --white: #ffffff;
  --bg: #f4f4f2;
  --bg-card: #fafaf8;
  --gray-light: #e8e8e4;
  --gray-mid: #c0c0b8;
  --gray-dark: #7a7a72;
  --black: #1a1a16;
  --red: #d94f3d;
  --font-display: 'Bebas Neue', sans-serif;
  --font-ko: 'Black Han Sans', sans-serif;
  --font-body: 'Noto Sans KR', sans-serif;
  --shadow: 0 2px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --tr: 0.22s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--black); min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, textarea, select { font-family: var(--font-body); }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gray-mid); border-radius: 2px; }

/* ===== LAYOUT ===== */
.page { display: none; min-height: calc(100vh - 68px - 72px); }
.page.active { display: block; animation: fadeUp 0.4s both; }
@keyframes fadeUp { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }

/* ===== HEADER ===== */
.header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 68px;
  background: rgba(244,244,242,0.92); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gray-light);
}
.logo { display: flex; align-items: baseline; gap: 8px; cursor: pointer; }
.logo-main { font-family: var(--font-display); font-size: 2rem; letter-spacing: 0.12em; color: var(--black); line-height: 1; }
.logo-sub { font-family: var(--font-body); font-size: 0.62rem; letter-spacing: 0.35em; font-weight: 500; color: var(--gray-dark); text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 32px; }
.nav-link { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.18em; color: var(--gray-dark); text-transform: uppercase; cursor: pointer; position: relative; transition: color var(--tr); }
.nav-link::after { content:''; position:absolute; left:0; bottom:-3px; width:0; height:1px; background:var(--black); transition:width var(--tr); }
.nav-link:hover { color: var(--black); }
.nav-link:hover::after { width: 100%; }
.login-btn { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; padding: 8px 20px; border: 1.5px solid var(--black); color: var(--black); background: transparent; transition: background var(--tr), color var(--tr); }
.login-btn:hover { background: var(--black); color: var(--white); }

/* ===== FOOTER ===== */
.footer { padding: 24px 48px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--gray-light); background: var(--white); }
.footer-logo { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 0.12em; color: var(--black); opacity: 0.2; }
.footer-copy { font-size: 0.72rem; color: var(--gray-dark); letter-spacing: 0.08em; }

/* ===== HERO ===== */
.hero { position: relative; min-height: calc(100vh - 68px); display: flex; align-items: center; overflow: hidden; padding: 80px 48px; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-line1 { position: absolute; top: 20%; left: 55%; width: 1px; height: 60%; background: linear-gradient(to bottom, transparent, var(--gray-light), transparent); }
.hero-line2 { position: absolute; top: 0; left: 70%; width: 1px; height: 100%; background: linear-gradient(to bottom, transparent, var(--gray-light) 30%, var(--gray-light) 70%, transparent); opacity: 0.5; }
.hero-circle { position: absolute; top: -10%; right: -5%; width: 580px; height: 580px; border-radius: 50%; border: 1px solid var(--gray-light); opacity: 0.7; }
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero-eyebrow { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.42em; color: var(--gray-dark); text-transform: uppercase; margin-bottom: 24px; animation: fadeUp 0.7s 0.1s both; }
.hero-title { display: flex; flex-direction: column; line-height: 0.85; margin-bottom: 32px; animation: fadeUp 0.7s 0.2s both; }
.hero-title .t1 { font-family: var(--font-display); font-size: clamp(8rem, 18vw, 14rem); color: var(--black); line-height: 0.9; }
.hero-title .t2 { font-family: var(--font-display); font-size: clamp(8rem, 18vw, 14rem); color: transparent; -webkit-text-stroke: 2px var(--black); line-height: 0.9; }
.hero-sub { font-size: 1rem; font-weight: 300; line-height: 1.8; color: var(--gray-dark); margin-bottom: 48px; animation: fadeUp 0.7s 0.3s both; }
.hero-cta { display: inline-flex; align-items: center; gap: 12px; padding: 16px 36px; background: var(--black); color: var(--white); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; transition: background var(--tr), gap var(--tr); animation: fadeUp 0.7s 0.4s both; }
.hero-cta:hover { background: #333; gap: 18px; }
.hero-scroll { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 2; }
.hero-scroll span { font-size: 0.6rem; letter-spacing: 0.32em; color: var(--gray-mid); writing-mode: vertical-rl; }
.scroll-line { width: 1px; height: 48px; background: linear-gradient(to bottom, var(--gray-mid), transparent); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%,100%{opacity:0.4;} 50%{opacity:1;} }

/* ===== INFO ===== */
.info { padding: 100px 48px; background: var(--white); }
.info-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--gray-light); border: 1px solid var(--gray-light); }
.info-card { background: var(--white); padding: 52px 40px; transition: background var(--tr); }
.info-card:hover { background: var(--bg); }
.info-num { display: block; font-family: var(--font-display); font-size: 3.5rem; color: var(--gray-light); line-height: 1; margin-bottom: 20px; }
.info-title { font-family: var(--font-ko); font-size: 1.1rem; letter-spacing: 0.06em; margin-bottom: 16px; }
.info-desc { font-size: 0.88rem; font-weight: 300; line-height: 1.8; color: var(--gray-dark); }

/* ===== BANNER ===== */
.banner { padding: 80px 0; background: var(--black); overflow: hidden; }
.banner-track { overflow: hidden; margin-bottom: 48px; }
.banner-inner { display: flex; gap: 64px; white-space: nowrap; animation: marquee 12s linear infinite; }
.banner-inner span { font-family: var(--font-display); font-size: 4.5rem; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,0.2); letter-spacing: 0.08em; flex-shrink: 0; }
@keyframes marquee { from{transform:translateX(0);} to{transform:translateX(-50%);} }
.banner-cta { display: flex; justify-content: center; }
.banner-btn { display: inline-block; padding: 18px 56px; border: 1.5px solid var(--white); color: var(--white); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase; transition: background var(--tr), color var(--tr); }
.banner-btn:hover { background: var(--white); color: var(--black); }

/* ===== FORM SHARED ===== */
.form-wrap { max-width: 680px; margin: 0 auto; padding: 60px 24px 100px; }
.progress { display: flex; align-items: center; margin-bottom: 48px; }
.prog-step { display: flex; flex-direction: column; align-items: center; gap: 6px; opacity: 0.3; transition: opacity var(--tr); }
.prog-step.active { opacity: 1; }
.prog-num { font-family: var(--font-display); font-size: 1.4rem; line-height: 1; color: var(--black); }
.prog-label { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.1em; color: var(--gray-dark); white-space: nowrap; }
.prog-line { flex: 1; height: 1px; background: var(--gray-light); margin: 0 12px; transition: background 0.4s; }
.prog-line.filled { background: var(--black); }
.form-card { background: var(--white); border: 1px solid var(--gray-light); padding: 52px 48px; box-shadow: var(--shadow); }
.step-header { margin-bottom: 40px; padding-bottom: 28px; border-bottom: 1px solid var(--gray-light); }
.step-eye { font-family: var(--font-display); font-size: 0.82rem; letter-spacing: 0.35em; color: var(--gray-mid); margin-bottom: 8px; }
.step-title { font-family: var(--font-ko); font-size: 1.8rem; color: var(--black); letter-spacing: 0.04em; margin-bottom: 10px; }
.step-desc { font-size: 0.9rem; font-weight: 300; line-height: 1.7; color: var(--gray-dark); }
.field { margin-bottom: 28px; }
.label { display: block; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.08em; color: var(--black); margin-bottom: 10px; }
.label-hint { display: block; font-size: 0.72rem; font-weight: 400; color: var(--gray-dark); letter-spacing: 0.02em; margin-top: 4px; }
.req { color: var(--red); margin-left: 2px; }
.input, .select, .textarea {
  width: 100%; padding: 14px 16px; background: var(--bg);
  border: 1px solid var(--gray-light); color: var(--black);
  font-size: 0.9rem; outline: none; border-radius: 2px;
  transition: border-color var(--tr), background var(--tr);
  appearance: none;
}
.select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 7L11 1' stroke='%237a7a72' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
  padding-right: 40px; cursor: pointer;
}
.textarea { resize: vertical; min-height: 120px; line-height: 1.7; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--black); background: var(--white); }
.input-error { border-color: var(--red) !important; }
.err-msg { font-size: 0.75rem; color: var(--red); margin-top: 6px; letter-spacing: 0.02em; min-height: 18px; }
.form-actions { display: flex; justify-content: flex-end; gap: 12px; padding-top: 28px; border-top: 1px solid var(--gray-light); margin-top: 8px; }

/* ===== BUTTONS ===== */
.next-btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; background: var(--black); color: var(--white); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; transition: background var(--tr), gap var(--tr); }
.next-btn:hover { background: #333; gap: 16px; }
.next-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.back-btn { padding: 14px 24px; border: 1px solid var(--gray-light); color: var(--gray-dark); font-size: 0.82rem; font-weight: 500; letter-spacing: 0.1em; background: transparent; transition: border-color var(--tr), color var(--tr); }
.back-btn:hover { border-color: var(--black); color: var(--black); }
.yes-btn { padding: 16px 32px; background: var(--black); color: var(--white); font-size: 0.88rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; transition: background var(--tr); }
.yes-btn:hover:not(:disabled) { background: #333; }
.yes-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.no-btn { padding: 16px 24px; border: 1px solid var(--gray-light); color: var(--gray-dark); font-size: 0.82rem; font-weight: 500; letter-spacing: 0.08em; background: transparent; transition: border-color var(--tr), color var(--tr); }
.no-btn:hover { border-color: var(--black); color: var(--black); }

/* ===== SUMMARY ===== */
.summary { background: var(--bg); border: 1px solid var(--gray-light); padding: 28px 32px; margin-bottom: 28px; }
.summary-row { display: flex; gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--gray-light); align-items: flex-start; }
.summary-row:last-child { border-bottom: none; }
.summary-key { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-dark); min-width: 90px; flex-shrink: 0; padding-top: 2px; }
.summary-val { font-size: 0.88rem; line-height: 1.6; color: var(--black); word-break: break-word; }
.summary-pre { font-family: var(--font-body); font-size: 0.88rem; line-height: 1.7; white-space: pre-wrap; word-break: break-word; }
.confirm-actions { display: flex; gap: 12px; }

/* ===== COMPLETE ===== */
.complete-wrap { max-width: 520px; margin: 0 auto; padding: 80px 24px; text-align: center; }
.complete-icon { margin-bottom: 28px; animation: popIn 0.5s cubic-bezier(0.34,1.56,0.64,1) both; }
@keyframes popIn { from{opacity:0;transform:scale(0.6);} to{opacity:1;transform:scale(1);} }
.complete-eye { font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.38em; color: var(--gray-mid); margin-bottom: 12px; }
.complete-title { font-family: var(--font-ko); font-size: 2rem; color: var(--black); margin-bottom: 28px; }
.complete-divider { width: 40px; height: 1px; background: var(--black); margin: 0 auto 32px; }
.complete-notice { background: var(--white); border: 1px solid var(--gray-light); padding: 36px 40px; margin-bottom: 36px; }
.notice-main { font-size: 1rem; line-height: 1.7; color: var(--black); margin-bottom: 16px; }
.notice-sub { font-size: 0.88rem; font-weight: 300; line-height: 1.8; color: var(--gray-dark); }
.complete-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ===== ROUND2 ===== */
.round2-wrap { max-width: 480px; margin: 0 auto; padding: 80px 24px; text-align: center; }
.round2-header { margin-bottom: 40px; }
.code-row { display: flex; gap: 10px; }
.code-input { flex: 1; padding: 16px; background: var(--bg); border: 1px solid var(--gray-light); font-family: var(--font-display); font-size: 2rem; letter-spacing: 0.5em; text-align: center; color: var(--black); outline: none; text-transform: uppercase; transition: border-color var(--tr); }
.code-input:focus { border-color: var(--black); background: var(--white); }
.code-input::placeholder { letter-spacing: 0.5em; color: var(--gray-light); font-size: 1.5rem; }
.code-result-box { margin-top: 20px; padding: 20px; font-size: 0.9rem; line-height: 1.7; animation: fadeUp 0.3s both; }
.result-error { background: #fff5f5; border: 1px solid #fdd; color: #c0392b; }
.result-wait { background: #fafaf0; border: 1px solid var(--gray-light); color: var(--gray-dark); }
.result-success { background: #f5fff8; border: 1px solid #b2dfc0; }
.result-label { font-weight: 600; color: var(--black); margin-bottom: 12px; }
.link-jump { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; background: var(--black); color: var(--white); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.15em; transition: background var(--tr); }
.link-jump:hover { background: #333; }
.round2-notice { font-size: 0.78rem; font-weight: 300; line-height: 1.8; color: var(--gray-mid); margin-top: 20px; }

/* ===== ADMIN LOGIN ===== */
.login-wrap { max-width: 420px; margin: 0 auto; padding: 80px 24px; }
.login-header { text-align: center; margin-bottom: 32px; }

/* ===== ADMIN DASHBOARD ===== */
.admin-wrap { padding: 40px 48px 80px; }
.admin-top { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 36px; padding-bottom: 28px; border-bottom: 1px solid var(--gray-light); }
.admin-title { font-family: var(--font-display); font-size: 2rem; letter-spacing: 0.12em; }
.admin-email { font-size: 0.78rem; color: var(--gray-dark); margin-top: 4px; }
.admin-top-btns { display: flex; gap: 10px; }
.top-btn { padding: 9px 18px; border: 1px solid var(--gray-light); color: var(--gray-dark); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; background: var(--white); transition: border-color var(--tr), color var(--tr); }
.top-btn:hover { border-color: var(--black); color: var(--black); }

/* STATS */
.stats { display: flex; gap: 12px; margin-bottom: 28px; flex-wrap: wrap; }
.stat-card { flex: 1; min-width: 90px; padding: 20px 16px; background: var(--white); border: 1px solid var(--gray-light); display: flex; flex-direction: column; align-items: center; gap: 6px; cursor: pointer; transition: border-color var(--tr); }
.stat-card:hover { border-color: var(--black); }
.stat-card.stat-active { border-color: var(--black); box-shadow: 0 0 0 1px var(--black); }
.stat-count { font-family: var(--font-display); font-size: 2rem; line-height: 1; color: var(--black); }
.stat-label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; color: var(--gray-dark); }

/* SEARCH */
.search-row { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.search-input { flex: 1; max-width: 320px; padding: 10px 14px; background: var(--white); border: 1px solid var(--gray-light); font-size: 0.88rem; color: var(--black); outline: none; transition: border-color var(--tr); }
.search-input:focus { border-color: var(--black); }
.result-count { font-size: 0.78rem; color: var(--gray-dark); }

/* TABLE */
.table-wrap { background: var(--white); border: 1px solid var(--gray-light); overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.table th { padding: 13px 16px; text-align: left; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gray-dark); background: var(--bg); border-bottom: 1px solid var(--gray-light); white-space: nowrap; }
.table tbody tr { border-bottom: 1px solid var(--gray-light); cursor: pointer; transition: background var(--tr); }
.table tbody tr:hover { background: var(--bg); }
.table tbody tr:last-child { border-bottom: none; }
.table td { padding: 13px 16px; vertical-align: middle; }
.name-cell { font-weight: 600; }
.table-empty { text-align: center; padding: 80px 0; font-size: 0.9rem; color: var(--gray-dark); }

/* STATUS BADGES */
.status-badge { display: inline-block; padding: 3px 10px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; border-radius: 2px; }
.s-pass { background: #e8f5e9; color: #2e7d32; }
.s-hold { background: #fff8e1; color: #f57f17; }
.s-fail { background: #ffebee; color: #c62828; }
.s-pending { background: var(--bg); color: var(--gray-dark); }
.code-chip { font-family: var(--font-display); font-size: 1.1rem; letter-spacing: 0.15em; color: var(--black); background: var(--bg); padding: 2px 8px; }
.no-code { color: var(--gray-mid); }

/* QUICK BTNS */
.quick-btns { display: flex; gap: 4px; }
.quick-btn { width: 28px; height: 28px; font-size: 0.72rem; font-weight: 700; border: 1px solid var(--gray-light); background: var(--white); color: var(--gray-dark); cursor: pointer; transition: all var(--tr); }
.quick-btn.q-pass:hover, .quick-btn.q-pass.qa { background: #e8f5e9; color: #2e7d32; border-color: #a5d6a7; }
.quick-btn.q-hold:hover, .quick-btn.q-hold.qa { background: #fff8e1; color: #f57f17; border-color: #ffe082; }
.quick-btn.q-fail:hover, .quick-btn.q-fail.qa { background: #ffebee; color: #c62828; border-color: #ef9a9a; }

/* ===== MODAL ===== */
.overlay { position: fixed; inset: 0; background: rgba(26,26,22,0.55); backdrop-filter: blur(4px); z-index: 200; display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; overflow-y: auto; }
.modal { background: var(--white); width: 100%; max-width: 620px; border: 1px solid var(--gray-light); box-shadow: var(--shadow-lg); animation: slideIn 0.28s both; flex-shrink: 0; }
.modal-sm { max-width: 420px; }
@keyframes slideIn { from{opacity:0;transform:translateY(-20px);} to{opacity:1;transform:translateY(0);} }
.modal-header { display: flex; align-items: flex-start; justify-content: space-between; padding: 28px 32px 20px; border-bottom: 1px solid var(--gray-light); }
.modal-name { font-family: var(--font-ko); font-size: 1.4rem; color: var(--black); margin-top: 6px; }
.modal-meta { font-size: 0.78rem; color: var(--gray-dark); margin-top: 4px; }
.close-btn { font-size: 1.1rem; color: var(--gray-dark); background: none; border: none; cursor: pointer; padding: 4px; transition: color var(--tr); flex-shrink: 0; }
.close-btn:hover { color: var(--black); }
.modal-body { padding: 24px 32px; max-height: 65vh; overflow-y: auto; display: flex; flex-direction: column; gap: 22px; }
.modal-footer { padding: 18px 32px; border-top: 1px solid var(--gray-light); display: flex; justify-content: flex-end; }
.section {}
.section-title { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray-dark); margin-bottom: 10px; }

/* STATUS CHANGE BTNS */
.status-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.status-change-btn { padding: 9px 20px; border: 1px solid var(--gray-light); font-size: 0.8rem; font-weight: 600; cursor: pointer; transition: all var(--tr); color: var(--gray-dark); background: var(--white); }
.pass-btn:hover, .pass-btn.active { background: #e8f5e9; color: #2e7d32; border-color: #a5d6a7; }
.hold-btn:hover, .hold-btn.active { background: #fff8e1; color: #f57f17; border-color: #ffe082; }
.fail-btn:hover, .fail-btn.active { background: #ffebee; color: #c62828; border-color: #ef9a9a; }
.pending-btn:hover, .pending-btn.active { background: var(--bg); color: var(--black); border-color: var(--gray-mid); }

/* CODE BOX */
.code-box { display: flex; align-items: center; gap: 20px; background: var(--bg); border: 1px solid var(--gray-light); padding: 16px 20px; margin-bottom: 12px; }
.code-display { font-family: var(--font-display); font-size: 2.4rem; letter-spacing: 0.35em; color: var(--black); }
.code-note { font-size: 0.75rem; color: var(--gray-dark); line-height: 1.4; }
.link-row { display: flex; gap: 8px; }
.link-input { flex: 1; padding: 11px 14px; background: var(--bg); border: 1px solid var(--gray-light); font-size: 0.85rem; color: var(--black); outline: none; transition: border-color var(--tr); }
.link-input:focus { border-color: var(--black); background: var(--white); }
.save-btn { padding: 11px 20px; background: var(--black); color: var(--white); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; cursor: pointer; transition: background var(--tr); white-space: nowrap; border: none; }
.save-btn:hover:not(:disabled) { background: #333; }
.save-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.saved-link { font-size: 0.72rem; color: var(--gray-dark); margin-top: 6px; }
.saved-link a { color: var(--black); text-decoration: underline; word-break: break-all; }
.snow-link { font-size: 0.85rem; color: var(--black); text-decoration: underline; word-break: break-all; }
.body-text { font-size: 0.88rem; line-height: 1.7; color: var(--black); }
.pre-text { font-family: var(--font-body); font-size: 0.88rem; line-height: 1.8; color: var(--black); white-space: pre-wrap; word-break: break-word; background: var(--bg); padding: 16px; border: 1px solid var(--gray-light); }
.delete-btn { padding: 10px 20px; border: 1px solid #ef9a9a; color: #c62828; font-size: 0.78rem; font-weight: 600; background: transparent; cursor: pointer; transition: background var(--tr); }
.delete-btn:hover:not(:disabled) { background: #ffebee; }
.delete-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.err-pw { font-size: 0.78rem; color: var(--red); padding: 8px 12px; background: #fff5f5; border: 1px solid #fdd; margin-bottom: 10px; }
.success-msg { font-size: 0.9rem; color: #2e7d32; padding: 14px; background: #e8f5e9; border: 1px solid #a5d6a7; margin-bottom: 16px; text-align: center; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero { padding: 60px 20px; }
  .info { padding: 60px 20px; }
  .info-grid { grid-template-columns: 1fr; }
  .hero-circle { width: 300px; height: 300px; }
  .admin-wrap { padding: 24px 16px 60px; }
  .admin-top { flex-direction: column; align-items: flex-start; gap: 12px; }
}
@media (max-width: 600px) {
  .header { padding: 0 20px; }
  .nav { gap: 16px; }
  .form-card { padding: 28px 18px; }
  .confirm-actions { flex-direction: column; }
  .footer { padding: 20px; flex-direction: column; gap: 8px; text-align: center; }
}