:root {
  --bg: #0f1117;
  --bg2: #161b24;
  --bg3: #1d2330;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --text: #eef0f4;
  --text2: #8a92a3;
  --text3: #555e70;
  --accent: #4f7ef8;
  --accent2: #3a66e0;
  --ok: #3d8c5f;
  --ok-bg: #1a2e22;
  --ok-text: #6fcf97;
  --warn: #c27a2a;
  --warn-bg: #2e1f0a;
  --warn-text: #f4a93a;
  --danger: #c2352a;
  --danger-bg: #2e0f0a;
  --danger-text: #f47a6f;
  --info: #2a6fbd;
  --info-bg: #0a1e2e;
  --info-text: #6fb8f4;
  --radius: 14px;
  --radius-sm: 9px;
  --topbar-h: 58px;
  --bnav-h: 68px;
  --font: 'DM Sans', sans-serif;
  --mono: 'DM Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body {
  height: 100%;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overscroll-behavior: none;
}

#app {
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--bg);
}

/* TOPBAR */
#topbar {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}
#topbar-left { display: flex; align-items: center; gap: 10px; }
.wordmark {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--text);
}
#topbar-title-center {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
#topbar-right { display: flex; align-items: center; gap: 12px; }
.notif-btn { cursor: pointer; color: var(--text2); position: relative; display: flex; align-items: center; }
.avatar-chip {
  width: 32px; height: 32px; border-radius: 50%;
  background: #1e2540;
  border: 1.5px solid #3a4060;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; color: #8aacf8;
  cursor: pointer;
}
.icon-btn {
  background: none; border: none; cursor: pointer;
  color: var(--text2); display: flex; align-items: center;
  padding: 4px; border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}
.icon-btn:active { background: var(--bg3); color: var(--text); }
.hidden { display: none !important; }

/* MAIN */
#main {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: 80px;
}

/* SCREENS */
.screen { display: none; padding: 18px; animation: fadeUp 0.22s ease; }
.screen.active { display: block; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* HOME */
.home-greeting { margin-bottom: 18px; }
.greeting-label { display: block; font-size: 12px; color: var(--text3); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 3px; }
.greeting-name { display: block; font-size: 24px; font-weight: 500; color: var(--text); letter-spacing: -0.3px; }

.alert-banner {
  display: flex; align-items: center; gap: 10px;
  background: var(--warn-bg); border: 1px solid rgba(194,122,42,0.25);
  border-radius: var(--radius-sm); padding: 10px 14px; margin-bottom: 18px;
}
.alert-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--warn-text); flex-shrink: 0; }
.alert-text { font-size: 13px; color: var(--warn-text); flex: 1; }
.alert-view { font-size: 12px; font-weight: 500; color: var(--warn-text); background: none; border: none; cursor: pointer; opacity: 0.8; }

.module-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 24px; }
.module-tile {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
  cursor: pointer; transition: background 0.15s, transform 0.12s, border-color 0.15s;
  position: relative; overflow: hidden;
}
.module-tile:active { background: var(--bg3); transform: scale(0.97); }
.module-tile::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent); opacity: 0;
  transition: opacity 0.15s;
}
.module-tile:active::before { opacity: 0.6; }

.tile-icon-wrap {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
}
.tile-name { font-size: 14px; font-weight: 500; color: var(--text); margin-bottom: 2px; }
.tile-meta { font-size: 11px; color: var(--text3); margin-bottom: 7px; }
.tile-badge { display: inline-block; font-size: 10px; font-weight: 500; padding: 2px 7px; border-radius: 99px; }
.tile-badge.ok { background: var(--ok-bg); color: var(--ok-text); }
.tile-badge.warn { background: var(--warn-bg); color: var(--warn-text); }
.tile-badge.danger { background: var(--danger-bg); color: var(--danger-text); }

.home-section-label { font-size: 11px; font-weight: 500; color: var(--text3); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 10px; }

.agenda-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px;
  display: flex; flex-direction: column; gap: 12px;
}
.agenda-line { display: flex; align-items: center; gap: 0; }
.aline-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; margin-right: 10px; }
.aline-time { font-size: 11px; font-family: var(--mono); color: var(--text3); width: 58px; flex-shrink: 0; }
.aline-title { font-size: 13px; color: var(--text); flex: 1; }
.aline-loc { display: block; font-size: 11px; color: var(--text3); margin-top: 1px; }

/* METRICS */
.module-metrics { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; margin-bottom: 16px; }
.metric-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 10px;
}
.metric-card.ok { border-color: rgba(61,140,95,0.3); background: var(--ok-bg); }
.metric-card.warn { border-color: rgba(194,122,42,0.3); background: var(--warn-bg); }
.metric-val { font-size: 22px; font-weight: 500; color: var(--text); }
.metric-card.ok .metric-val { color: var(--ok-text); }
.metric-card.warn .metric-val { color: var(--warn-text); }
.metric-lbl { font-size: 10px; color: var(--text3); margin-top: 2px; }

/* FILTER ROW */
.filter-row { display: flex; gap: 7px; overflow-x: auto; margin-bottom: 16px; padding-bottom: 2px; scrollbar-width: none; }
.filter-row::-webkit-scrollbar { display: none; }
.filter-chip {
  flex-shrink: 0; font-size: 12px; font-weight: 500;
  padding: 6px 13px; border-radius: 99px;
  border: 1px solid var(--border2); background: var(--bg2);
  color: var(--text2); cursor: pointer; transition: all 0.15s;
  font-family: var(--font);
}
.filter-chip.active { background: var(--accent); border-color: var(--accent); color: white; }
.filter-chip:active { transform: scale(0.96); }

/* SECTION LABEL */
.section-label { font-size: 11px; font-weight: 500; color: var(--text3); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 10px; margin-top: 6px; }

/* LIST STACK */
.list-stack { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }

.list-item {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 14px;
  display: flex; align-items: center; gap: 12px;
  transition: background 0.12s;
  cursor: pointer;
}
.list-item:active { background: var(--bg3); }
.li-icon {
  width: 36px; height: 36px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600; flex-shrink: 0;
}
.li-main { flex: 1; min-width: 0; }
.li-title { font-size: 13px; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.li-sub { font-size: 11px; color: var(--text3); margin-top: 2px; }

/* BADGES */
.badge-pill { display: inline-block; font-size: 10px; font-weight: 500; padding: 3px 8px; border-radius: 99px; white-space: nowrap; flex-shrink: 0; }
.badge-pill.ok { background: var(--ok-bg); color: var(--ok-text); border: 1px solid rgba(61,140,95,0.2); }
.badge-pill.warn { background: var(--warn-bg); color: var(--warn-text); border: 1px solid rgba(194,122,42,0.2); }
.badge-pill.danger { background: var(--danger-bg); color: var(--danger-text); border: 1px solid rgba(194,53,42,0.2); }
.badge-pill.info { background: var(--info-bg); color: var(--info-text); border: 1px solid rgba(42,111,189,0.2); }

/* MEETING CARDS */
.meeting-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-left: 3px solid; border-radius: var(--radius-sm);
  padding: 13px 14px; transition: background 0.12s; cursor: pointer;
}
.meeting-card:active { background: var(--bg3); }
.mc-time { font-size: 11px; font-family: var(--mono); color: var(--text3); margin-bottom: 4px; }
.mc-title { font-size: 14px; font-weight: 500; color: var(--text); margin-bottom: 3px; }
.mc-meta { font-size: 12px; color: var(--text2); }
.mc-org { font-size: 11px; color: var(--text3); margin-top: 4px; }

/* SEARCH */
.search-wrap {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius-sm); padding: 10px 14px; margin-bottom: 14px;
  color: var(--text3);
}
.search-input { background: none; border: none; outline: none; font-family: var(--font); font-size: 14px; color: var(--text); flex: 1; }
.search-input::placeholder { color: var(--text3); }

/* DIRECTORY */
.dir-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 11px 14px;
  cursor: pointer; transition: background 0.12s;
}
.dir-item:active { background: var(--bg3); }
.dir-av {
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600; flex-shrink: 0;
}
.dir-av.sm { width: 28px; height: 28px; font-size: 10px; }

/* PROFILE */
.profile-hero {
  display: flex; align-items: center; gap: 16px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; margin-bottom: 16px;
}
.profile-av {
  width: 52px; height: 52px; border-radius: 50%;
  background: #1e2540; border: 2px solid #3a4060;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 600; color: #8aacf8; flex-shrink: 0;
}
.profile-name { font-size: 17px; font-weight: 500; color: var(--text); margin-bottom: 2px; }
.profile-role { font-size: 12px; color: var(--text2); margin-bottom: 8px; }
.profile-tags { display: flex; gap: 6px; }

.info-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.info-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 11px 16px; border-bottom: 1px solid var(--border);
}
.info-row.last { border-bottom: none; }
.info-lbl { font-size: 12px; color: var(--text3); }
.info-val { font-size: 13px; color: var(--text); font-weight: 500; }
.info-val.link { color: var(--accent); }
.info-val.highlight { color: var(--ok-text); }

/* FORUM */
.forum-post {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px;
  cursor: pointer; transition: background 0.12s;
}
.forum-post:active { background: var(--bg3); }
.fp-header { display: flex; align-items: center; gap: 9px; margin-bottom: 9px; }
.fp-meta { flex: 1; }
.fp-author { font-size: 12px; font-weight: 500; color: var(--text); }
.fp-time { font-size: 10px; color: var(--text3); }
.fp-title { font-size: 14px; font-weight: 500; color: var(--text); margin-bottom: 5px; }
.fp-body { font-size: 12px; color: var(--text2); line-height: 1.6; margin-bottom: 10px; }
.fp-footer { display: flex; gap: 14px; font-size: 11px; color: var(--text3); font-family: var(--mono); }

/* FAB */
.fab {
  display: flex; align-items: center; gap: 8px;
  position: sticky; bottom: 80px;
  margin: 8px auto 0;
  padding: 12px 22px; border-radius: 99px;
  background: var(--accent); color: white;
  font-family: var(--font); font-size: 14px; font-weight: 500;
  border: none; cursor: pointer;
  box-shadow: 0 4px 20px rgba(79,126,248,0.35);
  transition: background 0.15s, transform 0.12s;
  float: right; clear: both;
}
.fab:active { background: var(--accent2); transform: scale(0.97); }

/* EMPTY STATE */
.empty-state { text-align:center; color:var(--text3); font-size:13px; padding:32px 16px; }

/* MODAL */
#modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.65);
  align-items: flex-end; justify-content: center;
}
#modal-overlay.open { display: flex; }
.modal-sheet {
  background: var(--bg2); border-radius: 20px 20px 0 0;
  width: 100%; max-width: 430px;
  max-height: 88vh; display: flex; flex-direction: column;
  border-top: 1px solid var(--border2);
  animation: slideUp 0.22s ease;
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px 14px; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-title  { font-size: 16px; font-weight: 500; color: var(--text); }
.modal-close  { background:none; border:none; cursor:pointer; color:var(--text3); font-size:18px; line-height:1; padding:2px 4px; border-radius:6px; }
.modal-close:active { background:var(--bg3); }

.modal-body {
  flex: 1; overflow-y: auto; padding: 16px 20px;
  display: flex; flex-direction: column; gap: 14px;
}
.modal-section-label { font-size:11px; font-weight:500; color:var(--text3); letter-spacing:0.06em; text-transform:uppercase; margin-top:4px; }

.modal-actions {
  display: flex; gap: 10px; padding: 14px 20px 24px;
  border-top: 1px solid var(--border); flex-shrink: 0;
}

/* BUTTONS */
.btn-primary, .btn-secondary, .btn-danger {
  flex: 1; padding: 11px 16px; border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 14px; font-weight: 500;
  cursor: pointer; border: none; transition: opacity 0.15s, transform 0.12s;
}
.btn-primary   { background: var(--accent); color: white; }
.btn-secondary { background: var(--bg3); color: var(--text); }
.btn-danger    { background: var(--danger-bg); color: var(--danger-text); border: 1px solid rgba(194,53,42,0.3); }
.btn-primary:active, .btn-secondary:active, .btn-danger:active { transform: scale(0.97); }

/* DETAIL VIEW */
.detail-group { background:var(--bg3); border-radius:var(--radius-sm); overflow:hidden; }
.detail-row   { display:flex; justify-content:space-between; align-items:center; padding:10px 14px; border-bottom:1px solid var(--border); }
.detail-row:last-child { border-bottom:none; }
.detail-lbl   { font-size:12px; color:var(--text3); }
.detail-val   { font-size:13px; color:var(--text); font-weight:500; text-align:right; max-width:60%; }

/* FORMS */
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-row   { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.form-label { font-size:12px; color:var(--text2); font-weight:500; }
.form-input {
  background:var(--bg3); border:1px solid var(--border2);
  border-radius:var(--radius-sm); padding:10px 12px;
  font-family:var(--font); font-size:14px; color:var(--text);
  width:100%; outline:none; transition:border-color 0.15s;
}
.form-input:focus { border-color: var(--accent); }
textarea.form-input { resize: vertical; min-height: 64px; }
select.form-input   { appearance:none; cursor:pointer; }

/* ATTENDEE CHECKBOXES */
.checkbox-list { display:flex; flex-direction:column; gap:4px; background:var(--bg3); border-radius:var(--radius-sm); padding:8px; }
.checkbox-row  { display:flex; align-items:center; gap:10px; padding:7px 8px; border-radius:8px; cursor:pointer; transition:background 0.12s; font-size:13px; color:var(--text); }
.checkbox-row:hover { background:var(--bg2); }
.checkbox-row input[type=checkbox] { accent-color:var(--accent); width:16px; height:16px; cursor:pointer; flex-shrink:0; }

/* BOTTOM NAV */
#bottom-nav {
  position: fixed;
  bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  background: var(--bg);
  border-top: 1px solid var(--border2);
  height: var(--bnav-h);
  z-index: 100;
  padding: 0 8px;
}
#bnav-inner {
  display: flex; align-items: center; justify-content: space-around;
  height: 100%;
}
.bnav-btn {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  font-size: 10px; color: var(--text3);
  background: none; border: none; cursor: pointer;
  padding: 6px 10px; border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
  font-family: var(--font);
  min-width: 52px;
}
.bnav-btn:active { background: var(--bg2); }
.bnav-btn.active { color: var(--accent); }
.bnav-btn svg { width: 22px; height: 22px; }
.bnav-divider { width: 1px; height: 24px; background: var(--border); }

/* LOGIN SCREEN */
#login-screen {
  position: fixed; inset: 0; z-index: 500;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
}
#login-box {
  display: flex; flex-direction: column; align-items: center;
  gap: 0; padding: 40px 32px 36px;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 20px; width: 340px;
}
#login-logo {
  font-size: 32px; font-weight: 600; letter-spacing: -1px;
  color: var(--text); margin-bottom: 6px;
}
#login-tagline {
  font-size: 13px; color: var(--text3); margin-bottom: 28px;
}
#login-divider {
  width: 100%; height: 1px; background: var(--border);
  margin-bottom: 28px;
}
#login-error {
  margin-top: 16px; font-size: 12px; color: var(--danger-text);
  background: var(--danger-bg); border: 1px solid rgba(194,53,42,0.3);
  border-radius: 8px; padding: 10px 14px; text-align: center; width: 100%;
}

/* USER CHIP in topbar */
#user-chip {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  position: relative;
}
#user-menu {
  position: absolute; top: 40px; right: 0;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius-sm); padding: 6px;
  min-width: 180px; z-index: 150; display: none;
}
#user-menu.open { display: block; }
.user-menu-name { font-size: 12px; font-weight: 500; color: var(--text); padding: 8px 10px 4px; }
.user-menu-email { font-size: 11px; color: var(--text3); padding: 0 10px 8px; border-bottom: 1px solid var(--border); }
.user-menu-btn {
  display: block; width: 100%; text-align: left;
  padding: 9px 10px; font-size: 13px; color: var(--danger-text);
  background: none; border: none; cursor: pointer; border-radius: 6px;
  font-family: var(--font); margin-top: 4px;
}
.user-menu-btn:hover { background: var(--danger-bg); }