/* ── DELTA GREEN CLASSIFIED SYSTEM ── */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Special+Elite&family=Oswald:wght@300;400;600&display=swap');

:root {
  --bg:        #0a0b08;
  --bg2:       #0f110c;
  --bg3:       #141710;
  --panel:     #111309;
  --border:    #2a2d1e;
  --border2:   #3a3d2a;
  --green:     #4a5c1a;
  --green2:    #6b8a22;
  --green3:    #8fb82e;
  --acid:      #b8d42a;
  --red:       #8b1a1a;
  --red2:      #c0392b;
  --amber:     #c8860a;
  --amber2:    #f0a800;
  --paper:     #c8bc9a;
  --paper2:    #e2d8b8;
  --text:      #a8b890;
  --text2:     #7a8a62;
  --text3:     #4a5535;
  --mono:      'Share Tech Mono', monospace;
  --serif:     'Special Elite', cursive;
  --sans:      'Oswald', sans-serif;
  --stamp-red: #8b1515;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* ── ATMOSPHERIC EFFECTS ── */
.scanlines {
  position: fixed; inset: 0; pointer-events: none; z-index: 9999;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.08) 2px, rgba(0,0,0,0.08) 4px);
}
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 9998; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ── HEADER ── */
.site-header {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 2rem;
  gap: 2rem;
}
.header-brand { display: flex; flex-direction: column; gap: 0.1rem; }
.brand-stamp {
  font-family: var(--sans); font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.4em; color: var(--red2);
  border: 1px solid var(--red2); padding: 0.1rem 0.4rem;
  display: inline-block; width: fit-content;
  transform: rotate(-2deg);
  text-shadow: 0 0 8px var(--red);
}
.brand-title {
  font-family: var(--sans); font-size: 1.4rem; font-weight: 600;
  letter-spacing: 0.2em; color: var(--acid);
  text-shadow: 0 0 20px rgba(184,212,42,0.3);
}
.brand-delta { color: var(--green3); font-size: 1.6rem; }
.brand-sub { font-size: 0.6rem; letter-spacing: 0.25em; color: var(--text3); }

.site-nav {
  display: flex; align-items: center; gap: 0.25rem; flex-wrap: wrap;
}
.nav-link {
  font-family: var(--sans); font-size: 0.75rem; font-weight: 400;
  letter-spacing: 0.15em; color: var(--text2);
  text-decoration: none; padding: 0.4rem 0.8rem;
  border: 1px solid transparent;
  transition: all 0.15s;
  position: relative;
}
.nav-link:hover {
  color: var(--acid); border-color: var(--border2);
  background: rgba(184,212,42,0.05);
}
.nav-admin { color: var(--amber); }
.nav-admin:hover { color: var(--amber2); border-color: var(--amber); background: rgba(200,134,10,0.08); }
.nav-logout { color: var(--text3); }
.nav-sep { width: 1px; height: 1.5rem; background: var(--border2); margin: 0 0.5rem; }
.nav-agent {
  font-size: 0.7rem; color: var(--text2); letter-spacing: 0.1em;
  display: flex; align-items: center; gap: 0.4rem;
}
.agent-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green3);
  box-shadow: 0 0 6px var(--green3);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.badge {
  background: var(--red2); color: white; font-size: 0.6rem;
  padding: 0.1rem 0.35rem; border-radius: 2px; margin-left: 0.25rem;
}
.header-stripe { height: 2px; background: linear-gradient(90deg, transparent, var(--green) 20%, var(--green3) 50%, var(--green) 80%, transparent); }

/* ── MAIN ── */
.main-content { flex: 1; max-width: 1400px; width: 100%; margin: 0 auto; padding: 2rem; }

/* ── FOOTER ── */
.site-footer {
  border-top: 1px solid var(--border); background: var(--bg2);
  padding: 0.75rem 2rem;
}
.footer-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; justify-content: space-between;
  font-size: 0.6rem; letter-spacing: 0.15em; color: var(--text3);
}

/* ── PANELS & CARDS ── */
.panel {
  background: var(--panel); border: 1px solid var(--border);
  padding: 1.5rem; position: relative;
}
.panel::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.01) 0%, transparent 50%);
  pointer-events: none;
}
.panel-title {
  font-family: var(--sans); font-weight: 600; font-size: 0.7rem;
  letter-spacing: 0.3em; color: var(--text3); text-transform: uppercase;
  margin-bottom: 1rem; padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

/* ── LOGIN ── */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  background-image: 
    radial-gradient(ellipse at 50% 0%, rgba(74,92,26,0.15) 0%, transparent 60%),
    repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(42,45,30,0.3) 40px, rgba(42,45,30,0.3) 41px),
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(42,45,30,0.15) 40px, rgba(42,45,30,0.15) 41px);
}
.login-box {
  width: 420px; background: var(--panel); border: 1px solid var(--border2);
  padding: 3rem; position: relative;
  box-shadow: 0 0 60px rgba(0,0,0,0.8), inset 0 1px 0 rgba(255,255,255,0.03);
}
.login-box::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(135deg, rgba(184,212,42,0.03) 0%, transparent 40%);
}
.login-emblem {
  text-align: center; margin-bottom: 2rem;
}
.login-delta { font-size: 3rem; color: var(--green3); line-height: 1; display: block; text-shadow: 0 0 30px rgba(143,184,46,0.5); }
.login-title { font-family: var(--sans); font-size: 1.2rem; font-weight: 600; letter-spacing: 0.3em; color: var(--acid); }
.login-sub { font-size: 0.65rem; letter-spacing: 0.2em; color: var(--text3); margin-top: 0.25rem; }
.login-error {
  background: rgba(139,26,26,0.2); border: 1px solid var(--red);
  padding: 0.75rem; margin-bottom: 1.5rem;
  font-size: 0.7rem; letter-spacing: 0.1em; color: var(--red2);
  text-align: center;
}
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block; font-size: 0.65rem; letter-spacing: 0.25em;
  color: var(--text3); margin-bottom: 0.4rem; text-transform: uppercase;
}
.form-input {
  width: 100%; background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text); font-family: var(--mono); font-size: 0.9rem;
  padding: 0.6rem 0.8rem; outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}
.form-input:focus { border-color: var(--green3); box-shadow: 0 0 0 1px rgba(143,184,46,0.2); }
.form-input::placeholder { color: var(--text3); }
select.form-input option { background: var(--bg3); }
textarea.form-input { resize: vertical; min-height: 120px; }

.btn {
  font-family: var(--sans); font-weight: 400;
  letter-spacing: 0.2em; font-size: 0.75rem; text-transform: uppercase;
  padding: 0.7rem 1.5rem; border: 1px solid; cursor: pointer;
  text-decoration: none; display: inline-block;
  transition: all 0.15s; background: transparent;
}
.btn-primary { color: var(--acid); border-color: var(--green3); }
.btn-primary:hover { background: rgba(184,212,42,0.1); box-shadow: 0 0 20px rgba(184,212,42,0.2); }
.btn-danger { color: var(--red2); border-color: var(--red); }
.btn-danger:hover { background: rgba(139,26,26,0.2); }
.btn-amber { color: var(--amber2); border-color: var(--amber); }
.btn-amber:hover { background: rgba(200,134,10,0.15); }
.btn-sm { padding: 0.3rem 0.8rem; font-size: 0.65rem; }
.btn-full { width: 100%; text-align: center; }

/* ── HOME / FOLDER TREE ── */
.home-grid { display: grid; grid-template-columns: 280px 1fr; gap: 2rem; }
.folder-tree { }
.folder-tree-title {
  font-family: var(--sans); font-size: 0.65rem; letter-spacing: 0.3em;
  color: var(--text3); padding: 0.5rem 0; border-bottom: 1px solid var(--border);
  margin-bottom: 0.75rem;
}
.folder-item { margin-bottom: 0.15rem; }
.folder-link {
  display: flex; align-items: center; gap: 0.5rem;
  color: var(--text2); text-decoration: none; font-size: 0.8rem;
  padding: 0.4rem 0.5rem; border: 1px solid transparent;
  transition: all 0.1s; position: relative;
}
.folder-link:hover { color: var(--acid); border-color: var(--border2); background: rgba(255,255,255,0.02); }
.folder-link.active { color: var(--acid); border-color: var(--border2); }
.folder-icon { font-size: 0.75rem; color: var(--green2); flex-shrink: 0; }
.folder-lock { font-size: 0.6rem; color: var(--amber); margin-left: auto; }
.folder-children { padding-left: 1.25rem; border-left: 1px solid var(--border); margin-left: 0.75rem; }

.page-list { }
.page-list-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.25rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--border);
}
.page-list-title { font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.25em; color: var(--text2); }
.page-card {
  border: 1px solid var(--border); background: var(--panel);
  padding: 1rem 1.25rem; margin-bottom: 0.5rem;
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem; transition: all 0.1s; position: relative;
  text-decoration: none;
}
.page-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--green); transition: background 0.15s;
}
.page-card:hover { border-color: var(--border2); background: rgba(255,255,255,0.015); }
.page-card:hover::before { background: var(--green3); }
.page-card-title { font-family: var(--sans); font-size: 0.95rem; font-weight: 400; letter-spacing: 0.05em; color: var(--paper); }
.page-card-meta { font-size: 0.65rem; color: var(--text3); margin-top: 0.3rem; letter-spacing: 0.1em; }
.classification-badge {
  font-family: var(--sans); font-size: 0.6rem; font-weight: 600; letter-spacing: 0.2em;
  padding: 0.15rem 0.5rem; border: 1px solid; white-space: nowrap; flex-shrink: 0;
}
.cls-UNCLASSIFIED { color: var(--text3); border-color: var(--border2); }
.cls-CONFIDENTIAL { color: var(--amber); border-color: var(--amber); }
.cls-SECRET { color: #e07b2a; border-color: #e07b2a; }
.cls-TOP-SECRET { color: var(--red2); border-color: var(--red2); text-shadow: 0 0 8px var(--red); }
.cls-EYES-ONLY { color: var(--acid); border-color: var(--green3); text-shadow: 0 0 8px rgba(184,212,42,0.5); }

/* ── PAGE VIEW ── */
.page-view { max-width: 900px; }
.page-header { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.page-header-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 0.75rem; }
.page-title {
  font-family: var(--serif); font-size: 2rem; color: var(--paper2);
  line-height: 1.2; letter-spacing: 0.02em;
}
.page-meta { font-size: 0.65rem; color: var(--text3); letter-spacing: 0.15em; line-height: 2; }
.page-meta span { color: var(--text2); }
.page-actions { display: flex; gap: 0.5rem; flex-shrink: 0; }

.doc-content {
  font-family: var(--serif); font-size: 1rem; color: var(--paper);
  line-height: 1.8; letter-spacing: 0.02em;
}
.doc-content h1, .doc-content h2, .doc-content h3 {
  font-family: var(--sans); font-weight: 600; letter-spacing: 0.15em;
  color: var(--paper2); margin: 1.5rem 0 0.75rem;
  text-transform: uppercase;
}
.doc-content h1 { font-size: 1.3rem; border-bottom: 1px solid var(--border); padding-bottom: 0.5rem; }
.doc-content h2 { font-size: 1.1rem; color: var(--acid); }
.doc-content h3 { font-size: 0.9rem; color: var(--green3); }
.doc-content p { margin-bottom: 1rem; }
.doc-content ul, .doc-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.doc-content li { margin-bottom: 0.25rem; }
.doc-content strong { color: var(--paper2); font-weight: normal; text-decoration: underline; text-decoration-color: var(--text3); }
.doc-content em { color: var(--amber); font-style: normal; }
.doc-content blockquote {
  border-left: 3px solid var(--green); padding: 0.75rem 1rem;
  background: rgba(74,92,26,0.1); margin: 1rem 0; color: var(--text);
  font-family: var(--mono); font-size: 0.85rem;
}
.doc-content code {
  font-family: var(--mono); background: var(--bg3); padding: 0.15rem 0.4rem;
  border: 1px solid var(--border); font-size: 0.85rem; color: var(--green3);
}
.doc-content pre { background: var(--bg3); border: 1px solid var(--border); padding: 1rem; overflow-x: auto; margin-bottom: 1rem; }
.doc-content hr { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }
.doc-content table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; font-family: var(--mono); font-size: 0.8rem; }
.doc-content th { background: var(--bg3); border: 1px solid var(--border2); padding: 0.5rem; color: var(--text2); letter-spacing: 0.1em; text-align: left; font-family: var(--sans); font-size: 0.7rem; }
.doc-content td { border: 1px solid var(--border); padding: 0.5rem; }

/* ── ATTACHMENTS ── */
.attachments { margin-top: 2rem; }
.attachments-title {
  font-family: var(--sans); font-size: 0.65rem; letter-spacing: 0.3em;
  color: var(--text3); padding-bottom: 0.5rem; border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}
.attachment-embed { margin-bottom: 1.5rem; border: 1px solid var(--border); }
.attachment-label {
  background: var(--bg3); padding: 0.5rem 0.75rem; font-size: 0.65rem;
  letter-spacing: 0.2em; color: var(--text3); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.attachment-label span { color: var(--text2); }
.pdf-embed { width: 100%; height: 700px; display: block; border: none; background: var(--bg3); }
.word-embed { width: 100%; height: 700px; display: block; border: none; background: var(--bg3); }
.download-link {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: var(--green3); font-size: 0.75rem; letter-spacing: 0.1em;
  text-decoration: none; padding: 0.75rem;
  transition: color 0.15s;
}
.download-link:hover { color: var(--acid); }

/* ── FOLDER LOCK ── */
.lock-box {
  max-width: 440px; margin: 4rem auto;
  background: var(--panel); border: 1px solid var(--border2);
  padding: 3rem; text-align: center;
}
.lock-icon { font-size: 3rem; color: var(--amber); margin-bottom: 1rem; }
.lock-title { font-family: var(--sans); font-size: 1rem; font-weight: 600; letter-spacing: 0.3em; color: var(--amber2); margin-bottom: 0.5rem; }
.lock-sub { font-size: 0.7rem; color: var(--text3); letter-spacing: 0.1em; margin-bottom: 2rem; }
.lock-error { color: var(--red2); font-size: 0.7rem; letter-spacing: 0.1em; margin-bottom: 1rem; }

/* ── MESSAGES ── */
.messages-layout { display: grid; grid-template-columns: 260px 1fr; gap: 2rem; }
.msg-sidebar { }
.msg-sidebar-title { font-family: var(--sans); font-size: 0.65rem; letter-spacing: 0.3em; color: var(--text3); padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); margin-bottom: 0.75rem; }
.msg-tab {
  display: block; padding: 0.5rem 0.75rem; color: var(--text2);
  text-decoration: none; font-size: 0.75rem; letter-spacing: 0.1em;
  border: 1px solid transparent; margin-bottom: 0.1rem; transition: all 0.1s;
}
.msg-tab:hover, .msg-tab.active { color: var(--acid); border-color: var(--border2); background: rgba(255,255,255,0.02); }
.msg-tab.compose { color: var(--green3); border-color: var(--green); }
.msg-tab.compose:hover { background: rgba(143,184,46,0.08); }
.msg-list { }
.msg-row {
  display: grid; grid-template-columns: 140px 1fr auto;
  align-items: center; gap: 1rem;
  padding: 0.75rem 1rem; border: 1px solid var(--border);
  margin-bottom: 2px; background: var(--panel);
  text-decoration: none; transition: all 0.1s;
}
.msg-row:hover { border-color: var(--border2); background: rgba(255,255,255,0.02); }
.msg-row.unread { border-left: 3px solid var(--green3); }
.msg-sender { font-size: 0.75rem; color: var(--text2); letter-spacing: 0.05em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.msg-subject { font-size: 0.8rem; color: var(--paper); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.msg-row.unread .msg-subject { color: var(--paper2); font-style: italic; }
.msg-date { font-size: 0.65rem; color: var(--text3); white-space: nowrap; }
.msg-view { max-width: 700px; }
.msg-view-header { padding: 1.5rem; background: var(--panel); border: 1px solid var(--border); margin-bottom: 1.5rem; }
.msg-view-subject { font-family: var(--sans); font-size: 1.1rem; font-weight: 400; letter-spacing: 0.1em; color: var(--paper2); margin-bottom: 0.75rem; }
.msg-view-meta { font-size: 0.65rem; color: var(--text3); letter-spacing: 0.1em; line-height: 2; }
.msg-view-meta span { color: var(--text2); }
.msg-body { font-family: var(--serif); font-size: 1rem; color: var(--paper); line-height: 1.8; padding: 1.5rem; background: var(--panel); border: 1px solid var(--border); white-space: pre-wrap; }
.broadcast-bar { background: rgba(200,134,10,0.1); border: 1px solid var(--amber); padding: 0.5rem 1rem; font-size: 0.7rem; color: var(--amber); letter-spacing: 0.15em; margin-bottom: 0.5rem; }
.compose-form { max-width: 700px; }

/* ── CHAT ── */
.chat-wrap { display: grid; grid-template-columns: 1fr 200px; gap: 1.5rem; height: calc(100vh - 200px); }
.chat-main { display: flex; flex-direction: column; }
.chat-log {
  flex: 1; overflow-y: auto; background: var(--panel); border: 1px solid var(--border);
  padding: 1rem; display: flex; flex-direction: column; gap: 0.75rem;
}
.chat-log::-webkit-scrollbar { width: 4px; }
.chat-log::-webkit-scrollbar-track { background: var(--bg3); }
.chat-log::-webkit-scrollbar-thumb { background: var(--border2); }
.chat-msg { display: flex; gap: 0.75rem; }
.chat-msg.own { flex-direction: row-reverse; }
.chat-msg-avatar {
  width: 32px; height: 32px; border: 1px solid var(--border2);
  background: var(--bg3); display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; color: var(--green3); flex-shrink: 0; font-family: var(--sans);
}
.chat-msg-content { max-width: 70%; }
.chat-msg-name { font-size: 0.6rem; letter-spacing: 0.15em; color: var(--text3); margin-bottom: 0.2rem; }
.chat-msg.own .chat-msg-name { text-align: right; }
.chat-msg-bubble {
  background: var(--bg3); border: 1px solid var(--border);
  padding: 0.5rem 0.75rem; font-size: 0.85rem; color: var(--paper);
  font-family: var(--serif); line-height: 1.5;
}
.chat-msg.own .chat-msg-bubble { background: rgba(74,92,26,0.2); border-color: var(--green); }
.chat-time { font-size: 0.55rem; color: var(--text3); margin-top: 0.2rem; }
.chat-msg.own .chat-time { text-align: right; }
.chat-input-row {
  display: flex; gap: 0.5rem; margin-top: 0.75rem;
}
.chat-input {
  flex: 1; background: var(--panel); border: 1px solid var(--border2);
  color: var(--text); font-family: var(--serif); font-size: 0.9rem;
  padding: 0.6rem 0.8rem; outline: none; resize: none; height: 44px;
}
.chat-input:focus { border-color: var(--green3); }
.chat-online { }
.chat-online-title { font-family: var(--sans); font-size: 0.6rem; letter-spacing: 0.25em; color: var(--text3); padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); margin-bottom: 0.75rem; }
.chat-online-user { display: flex; align-items: center; gap: 0.5rem; font-size: 0.7rem; color: var(--text2); padding: 0.3rem 0; }

/* ── ADMIN ── */
.admin-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 2rem; }
.stat-card { background: var(--panel); border: 1px solid var(--border); padding: 1.25rem; }
.stat-num { font-family: var(--sans); font-size: 2.5rem; font-weight: 300; color: var(--acid); line-height: 1; }
.stat-label { font-size: 0.65rem; letter-spacing: 0.25em; color: var(--text3); margin-top: 0.25rem; }
.admin-section { margin-bottom: 2rem; }
.admin-section-title {
  font-family: var(--sans); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.3em;
  color: var(--text2); padding: 0.6rem 0; border-bottom: 1px solid var(--border2);
  margin-bottom: 1rem; display: flex; align-items: center; justify-content: space-between;
}
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; }
.admin-table th { background: var(--bg3); border: 1px solid var(--border); padding: 0.5rem 0.75rem; color: var(--text3); font-family: var(--sans); font-size: 0.65rem; letter-spacing: 0.2em; font-weight: 400; text-align: left; }
.admin-table td { border: 1px solid var(--border); padding: 0.5rem 0.75rem; color: var(--text); vertical-align: middle; }
.admin-table tr:hover td { background: rgba(255,255,255,0.01); }
.admin-actions { display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.85); z-index: 1000; display: none; align-items: center; justify-content: center; }
.modal-overlay.open { display: flex; }
.modal { background: var(--panel); border: 1px solid var(--border2); padding: 2rem; width: 520px; max-width: 95vw; max-height: 90vh; overflow-y: auto; }
.modal-title { font-family: var(--sans); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.25em; color: var(--text2); margin-bottom: 1.5rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--border); }
.modal-actions { display: flex; gap: 0.75rem; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-check { display: flex; align-items: center; gap: 0.5rem; }
.form-check input[type=checkbox] { width: 14px; height: 14px; accent-color: var(--green3); }
.form-check label { font-size: 0.7rem; letter-spacing: 0.1em; color: var(--text2); }
.hint { font-size: 0.6rem; color: var(--text3); margin-top: 0.25rem; letter-spacing: 0.05em; }

/* ── ERROR ── */
.error-page { text-align: center; padding: 5rem 2rem; }
.error-code { font-family: var(--sans); font-size: 5rem; font-weight: 300; color: var(--red2); line-height: 1; text-shadow: 0 0 40px rgba(192,57,43,0.5); }
.error-msg { font-size: 0.8rem; letter-spacing: 0.2em; color: var(--text3); margin: 1rem 0 2rem; }

/* ── BREADCRUMB ── */
.breadcrumb { font-size: 0.65rem; letter-spacing: 0.15em; color: var(--text3); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.5rem; }
.breadcrumb a { color: var(--text2); text-decoration: none; }
.breadcrumb a:hover { color: var(--acid); }
.breadcrumb-sep { color: var(--text3); }

/* ── EMPTY STATE ── */
.empty-state { text-align: center; padding: 3rem; color: var(--text3); font-size: 0.75rem; letter-spacing: 0.15em; border: 1px dashed var(--border); }

/* ── REDACT EFFECT ── */
.redacted {
  background: var(--bg);
  color: transparent;
  user-select: none;
  display: inline-block;
  letter-spacing: 0.05em;
  padding: 0 0.1em;
}

@media (max-width: 900px) {
  .home-grid { grid-template-columns: 1fr; }
  .messages-layout { grid-template-columns: 1fr; }
  .chat-wrap { grid-template-columns: 1fr; height: auto; }
  .admin-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}