:root {
  --ink: #eef6f4;
  --muted: #91a9a5;
  --line: rgba(170, 220, 210, .13);
  --panel: rgba(12, 29, 31, .82);
  --panel-solid: #0d2022;
  --deep: #071517;
  --accent: #62e4c5;
  --accent-strong: #2bc6a3;
  --warm: #f2c879;
  --danger: #ff8f8f;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--deep);
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 18% 15%, #123a38 0, transparent 34%), linear-gradient(145deg, #071517, #091c1e 60%, #061214); }
button, input { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.ambient { position: fixed; border-radius: 999px; filter: blur(100px); opacity: .15; pointer-events: none; }
.ambient-one { width: 420px; height: 420px; background: var(--accent); top: -180px; right: 8%; }
.ambient-two { width: 320px; height: 320px; background: #2c6d73; bottom: -140px; left: 12%; }
.page-shell { position: relative; min-height: 100vh; }

.login-layout { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(340px, .8fr); align-items: center; gap: clamp(3rem, 8vw, 9rem); max-width: 1280px; padding: 5vw; margin: auto; }
.brand-panel { max-width: 650px; }
.brand-mark { width: 70px; height: 70px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; transform: rotate(-8deg); margin-bottom: 3rem; }
.brand-mark span { border: 2px solid var(--accent); border-radius: 8px; }
.brand-mark span:nth-child(2) { transform: translateY(12px); border-color: var(--warm); }
.brand-mark span:nth-child(3) { transform: translateY(-7px); }
.eyebrow { color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .22em; margin: 0 0 1rem; }
.brand-panel h1 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.3rem, 6.3vw, 6.7rem); line-height: .91; letter-spacing: -.055em; margin: 0; font-weight: 500; }
.brand-panel h1 em { color: var(--accent); font-weight: 400; }
.brand-copy { color: var(--muted); font-size: 1.12rem; line-height: 1.65; max-width: 510px; margin: 2rem 0; }
.privacy-note { display: flex; gap: 1rem; align-items: center; color: var(--muted); }
.privacy-note strong, .privacy-note small { display: block; }
.privacy-note strong { color: var(--ink); font-size: .9rem; }
.privacy-note small { margin-top: .2rem; }
.privacy-icon { color: var(--accent); }

.login-card { background: linear-gradient(160deg, rgba(19, 47, 48, .94), rgba(8, 24, 26, .96)); border: 1px solid var(--line); border-radius: 24px; padding: clamp(2rem, 4vw, 3.5rem); box-shadow: 0 32px 90px rgba(0, 0, 0, .32); backdrop-filter: blur(18px); }
.card-heading { display: flex; align-items: center; gap: .65rem; color: var(--muted); font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 3rem; }
.status-dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 16px var(--accent); }
.login-card h2 { font-family: Georgia, serif; font-size: 2.3rem; font-weight: 500; margin: 0 0 .5rem; }
.login-card > p { color: var(--muted); margin: 0 0 2.1rem; }
.login-card label { display: block; color: #c1d2cf; font-size: .82rem; font-weight: 700; margin: 1.2rem 0 .55rem; }
.login-card input, .search-field { width: 100%; border: 1px solid rgba(170, 220, 210, .18); border-radius: 11px; background: rgba(2, 13, 14, .48); color: var(--ink); outline: none; transition: border-color .18s, box-shadow .18s; }
.login-card input { padding: .9rem 1rem; }
.login-card input:focus, .search-field:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(98, 228, 197, .12); }
.primary-button, .secondary-button { border: 0; border-radius: 11px; font-weight: 800; }
.primary-button { width: 100%; display: flex; justify-content: space-between; align-items: center; background: var(--accent); color: #06201b; padding: 1rem 1.1rem; margin-top: 2rem; }
.primary-button:hover { background: #7aefd4; }
.primary-button:disabled { opacity: .6; cursor: wait; }
.form-status { min-height: 1.4rem; color: var(--danger) !important; font-size: .86rem; margin: 1rem 0 0 !important; }

.app-layout { min-height: 100vh; }
.topbar { height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 2rem; border-bottom: 1px solid var(--line); background: rgba(7, 21, 23, .85); backdrop-filter: blur(18px); position: sticky; top: 0; z-index: 4; }
.wordmark { display: flex; align-items: center; gap: .8rem; color: var(--ink); text-decoration: none; font-size: 1.05rem; }
.wordmark strong { color: var(--accent); }
.mini-mark { display: grid; place-items: center; width: 35px; height: 35px; border: 1px solid var(--accent); border-radius: 9px; color: var(--accent); font-family: Georgia, serif; font-size: 1.2rem; }
.account-area { display: flex; align-items: center; gap: 1rem; }
.account-copy { text-align: right; }
.account-copy strong, .account-copy small { display: block; }
.account-copy small { color: var(--muted); margin-top: .15rem; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.ghost-button { background: transparent; color: var(--muted); border: 1px solid var(--line); border-radius: 9px; padding: .65rem .9rem; }
.ghost-button:hover { color: var(--ink); border-color: rgba(98, 228, 197, .42); }

.workspace { display: grid; grid-template-columns: 230px minmax(0, 1fr); min-height: calc(100vh - 76px); }
.sidebar { border-right: 1px solid var(--line); padding: 2rem 1.1rem; display: flex; flex-direction: column; background: rgba(6, 18, 20, .52); }
.nav-item { border: 0; background: transparent; color: var(--muted); border-radius: 10px; padding: .85rem 1rem; text-align: left; font-weight: 700; }
.nav-item span { margin-right: .7rem; }
.nav-item.active { color: var(--accent); background: rgba(98, 228, 197, .09); }
.sidebar-info { margin-top: auto; padding: 1rem; border: 1px solid var(--line); border-radius: 12px; }
.sidebar-info strong, .sidebar-info small { display: block; }
.sidebar-info strong { color: var(--accent); font-size: .78rem; }
.sidebar-info small { color: var(--muted); line-height: 1.4; margin-top: .35rem; }

.library { padding: clamp(2rem, 5vw, 5rem); max-width: 1380px; width: 100%; }
.library-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.library h1 { font-family: Georgia, serif; font-size: clamp(2.7rem, 5vw, 4.8rem); font-weight: 500; margin: 0; letter-spacing: -.035em; }
.count-badge, .kind-badge { border: 1px solid var(--line); border-radius: 999px; color: var(--muted); padding: .45rem .75rem; font-size: .76rem; }
.search-row { display: flex; gap: .8rem; margin: 2.5rem 0 1rem; max-width: 760px; }
.search-field { display: flex; align-items: center; gap: .7rem; padding: 0 1rem; }
.search-field span { color: var(--accent); font-size: 1.25rem; }
.search-field input { flex: 1; color: var(--ink); background: transparent; border: 0; outline: 0; padding: .9rem 0; }
.secondary-button { background: var(--accent); color: #05201b; padding: 0 1.2rem; }
.library-status { min-height: 1.5rem; color: var(--muted); font-size: .88rem; }
.publication-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(275px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.publication-card { min-height: 190px; display: flex; flex-direction: column; background: linear-gradient(150deg, rgba(17, 42, 44, .78), rgba(9, 27, 29, .74)); color: var(--ink); border: 1px solid var(--line); border-radius: 15px; padding: 1.25rem; text-align: left; transition: transform .16s, border-color .16s, background .16s; }
.publication-card:hover, .publication-card:focus-visible { transform: translateY(-3px); border-color: rgba(98, 228, 197, .38); background: rgba(18, 47, 48, .9); outline: none; }
.card-kind { color: var(--accent); font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.publication-card h2 { font-family: Georgia, serif; font-size: 1.38rem; font-weight: 500; line-height: 1.16; margin: .8rem 0; overflow-wrap: anywhere; }
.card-footer { margin-top: auto; display: flex; justify-content: space-between; align-items: end; color: var(--muted); font-size: .72rem; }
.card-footer strong { color: #bfd1cd; font-weight: 600; }
.empty-state { grid-column: 1 / -1; border: 1px dashed rgba(170, 220, 210, .2); border-radius: 15px; padding: 4rem 2rem; text-align: center; color: var(--muted); }
.load-more { display: block; margin: 2rem auto 0; border: 1px solid var(--line); background: transparent; color: var(--ink); border-radius: 10px; padding: .8rem 1.2rem; }

.detail-dialog { width: min(900px, calc(100vw - 2rem)); max-height: calc(100vh - 2rem); background: #0b2022; color: var(--ink); border: 1px solid rgba(98, 228, 197, .25); border-radius: 18px; padding: 0; box-shadow: 0 40px 120px #000; }
.detail-dialog::backdrop { background: rgba(1, 8, 9, .78); backdrop-filter: blur(6px); }
.dialog-head { display: flex; justify-content: space-between; align-items: start; gap: 1rem; padding: 1.5rem 1.7rem; border-bottom: 1px solid var(--line); }
.dialog-head h2 { font-family: Georgia, serif; font-size: 1.8rem; font-weight: 500; margin: .65rem 0 0; overflow-wrap: anywhere; }
.kind-badge { color: var(--accent); text-transform: uppercase; letter-spacing: .1em; }
.close-button { color: var(--muted); background: transparent; border: 0; font-size: 1.8rem; line-height: 1; }
.detail-meta { display: flex; flex-wrap: wrap; gap: .7rem 1.5rem; padding: 1rem 1.7rem; color: var(--muted); font-size: .77rem; border-bottom: 1px solid var(--line); }
.detail-content { margin: 0; padding: 1.7rem; white-space: pre-wrap; overflow-wrap: anywhere; font: .94rem/1.65 ui-monospace, SFMono-Regular, Consolas, monospace; color: #d9e8e5; overflow: auto; }
.toast { position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 20; max-width: 360px; padding: 1rem 1.2rem; border: 1px solid rgba(98, 228, 197, .32); border-radius: 12px; color: var(--ink); background: #102d2e; box-shadow: 0 18px 50px #0008; }
.admin-tabs { display: flex; gap: .65rem; margin: 1rem 0; flex-wrap: wrap; }
.admin-tab { border: 1px solid var(--line); background: var(--surface); color: var(--muted); padding: .7rem 1rem; border-radius: 12px; cursor: pointer; }
.admin-tab.active { color: var(--ink); border-color: var(--accent); background: rgba(98, 228, 197, .1); }
.admin-panel { display: grid; gap: 1rem; }
.admin-form { display: grid; grid-template-columns: minmax(150px, 1fr) minmax(180px, 1fr) 180px auto; gap: .75rem; align-items: end; padding: 1rem; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.admin-form h2 { grid-column: 1 / -1; margin: 0; font-size: 1.05rem; }
.admin-form input, .admin-form select { min-width: 0; border: 1px solid var(--line); border-radius: 10px; background: #081c1e; color: var(--ink); padding: .75rem; }
.admin-search { max-width: 420px; }
.admin-list { display: grid; gap: .7rem; }
.admin-row { display: grid; gap: .65rem; padding: 1rem; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.admin-row-head { display: flex; align-items: start; justify-content: space-between; gap: 1rem; }
.admin-row h3 { margin: 0; font-size: 1rem; overflow-wrap: anywhere; }
.admin-row p { margin: 0; color: var(--muted); overflow-wrap: anywhere; }
.admin-actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.admin-actions button { border: 1px solid var(--line); background: transparent; color: var(--ink); padding: .55rem .75rem; border-radius: 9px; cursor: pointer; }
.admin-actions button:hover { border-color: var(--accent); }
.admin-sessions { display: grid; gap: .5rem; padding-top: .5rem; }
.admin-session { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: .6rem; border-radius: 9px; background: #081c1e; }
.state-badge { border: 1px solid var(--line); border-radius: 999px; padding: .25rem .55rem; font-size: .78rem; white-space: nowrap; }
.state-badge.retired, .state-badge.disabled { color: #ff9da8; }
.password-dialog { width: min(520px, calc(100vw - 2rem)); }
.password-dialog-body { display: grid; gap: .8rem; padding: 1.5rem 1.7rem; }
.password-dialog-body p { margin: 0; color: var(--muted); }
.password-dialog-body input { border: 1px solid var(--line); border-radius: 10px; background: #081c1e; color: var(--ink); padding: .8rem; }

@media (max-width: 780px) {
  .login-layout { grid-template-columns: 1fr; padding: 2rem 1.2rem; gap: 2.5rem; }
  .brand-panel h1 { font-size: clamp(3rem, 14vw, 5rem); }
  .brand-mark { margin-bottom: 1.7rem; }
  .privacy-note { display: none; }
  .workspace { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .library { padding: 2rem 1.2rem; }
  .account-copy { display: none; }
  .topbar { padding: 0 1rem; }
  .search-row { flex-direction: column; }
  .secondary-button { padding: .85rem; }
  .admin-form { grid-template-columns: 1fr; }
  .admin-form h2 { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}