/* ── KsK Meet — Global Styles ─────────────────────────────────────────────── */
:root {
  --bg:#0f172a; --surface:#1e293b; --surface2:#273348; --border:#334155;
  --primary:#2563eb; --primary-h:#1d4ed8; --danger:#dc2626; --danger-h:#b91c1c;
  --success:#16a34a; --text:#f1f5f9; --text-muted:#94a3b8; --text-faint:#64748b;
  --radius:10px; --radius-sm:6px; --shadow:0 4px 24px rgba(0,0,0,0.4); --t:.18s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:15px}
body{background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,sans-serif;line-height:1.5;min-height:100vh}
a{color:var(--primary);text-decoration:none} a:hover{text-decoration:underline}
button{cursor:pointer;font-family:inherit;font-size:inherit}
input,select,textarea{font-family:inherit;font-size:inherit}
.hidden{display:none!important}

/* Spinner */
.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.btn-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle;margin-left:6px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:var(--radius-sm);font-weight:600;border:none;transition:background var(--t);white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff} .btn-primary:hover{background:var(--primary-h)}
.btn-danger{background:var(--danger);color:#fff}   .btn-danger:hover{background:var(--danger-h)}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-outline:hover{background:var(--surface2)}
.btn-full{width:100%;justify-content:center}
.btn-sm{padding:6px 12px;font-size:.85rem}
.btn-icon{background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);padding:8px 12px;transition:background var(--t)}
.btn-icon:hover{background:var(--primary-h)}

/* Form fields */
.field-label{display:block;margin-bottom:6px;font-size:.85rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}
.field-input{display:block;width:100%;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;outline:none;transition:border-color var(--t)}
.field-input:focus{border-color:var(--primary)}
.field-textarea{resize:vertical;min-height:80px}
.field-select{appearance:none}
.form-error{color:#fca5a5;font-size:.9rem}
.form-success{color:#86efac;font-size:.9rem}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-section-divider{font-size:.8rem;font-weight:700;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em;border-top:1px solid var(--border);padding-top:16px;margin-top:20px}
.checkbox-row{display:flex;flex-direction:column}
.checkbox-label{display:flex;align-items:center;gap:10px;color:var(--text-muted);cursor:pointer}
.checkbox-label input[type="checkbox"]{width:16px;height:16px;accent-color:var(--primary)}
.weekday-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.weekday-label{display:flex;align-items:center;gap:4px;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 10px;font-size:.85rem;cursor:pointer}
.weekday-label input{accent-color:var(--primary)}

/* Modals */
.modal-overlay{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.65);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}
.modal-lg{max-width:720px}
.modal h3{color:var(--text);margin-bottom:12px;font-size:1.15rem}
.modal p{color:var(--text-muted);margin-bottom:8px}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.modal-header h3{margin:0}
.modal-close{background:none;border:none;color:var(--text-faint);font-size:1.2rem;padding:4px 8px;border-radius:var(--radius-sm);transition:color var(--t)}
.modal-close:hover{color:var(--text)}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}

/* Toast */
.toast{position:fixed;bottom:24px;right:24px;z-index:2000;background:var(--surface2);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 20px;font-size:.9rem;box-shadow:var(--shadow);animation:slideUp .2s ease}
@keyframes slideUp{from{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}

/* Footer */
.page-footer{position:fixed;bottom:0;left:0;right:0;text-align:center;padding:8px;font-size:.8rem;color:var(--text-faint);background:linear-gradient(transparent,var(--bg));pointer-events:none}

/* ── Join / Lobby / Center pages ─────────────────────────────────────────── */
.center-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:16px}
.join-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:36px;width:100%;max-width:440px}
.join-header{text-align:center;margin-bottom:28px}
.logo-mark{font-size:40px;display:block;margin-bottom:8px}
.app-name{font-size:1.6rem;font-weight:700;color:var(--text)}
.app-tagline{color:var(--text-muted);font-size:.95rem;margin-top:4px}
.state-block{text-align:center;padding:12px 0}
.state-block .spinner{margin:0 auto 16px}
.state-icon{font-size:3rem;margin-bottom:12px;display:block}
.state-block h2{color:var(--text);margin-bottom:8px}
.state-block p{color:var(--text-muted)}
.meeting-info-box{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;margin-bottom:20px}
.meeting-info-title{font-size:1.05rem;font-weight:700;color:var(--text);margin-bottom:6px}
.meeting-info-meta{font-size:.88rem;color:var(--text-muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.dot-sep{color:var(--border)}
.join-hint{color:var(--text-faint);font-size:.85rem;text-align:center;margin-top:16px;line-height:1.6}
.lobby-card{max-width:400px}
.lobby-animation{display:flex;gap:8px;justify-content:center;margin-bottom:20px}
.lobby-dot{width:12px;height:12px;background:var(--primary);border-radius:50%;animation:bounce .8s ease-in-out infinite}
.lobby-dot:nth-child(2){animation-delay:.15s}
.lobby-dot:nth-child(3){animation-delay:.3s}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.lobby-title{color:var(--text);font-size:1.2rem;margin-bottom:8px}

/* ── Admin layout ─────────────────────────────────────────────────────────── */
.admin-page{display:flex;min-height:100vh}
#loginScreen.center-page{position:fixed;inset:0;z-index:100;background:var(--bg)}
#adminShell{display:flex;width:100%;min-height:100vh}
#adminShell.hidden{display:none!important}
.admin-sidebar{width:220px;min-height:100vh;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:20px 16px;border-bottom:1px solid var(--border)}
.sidebar-brand-name{font-weight:700;font-size:1rem;color:var(--text)}
.sidebar-nav{list-style:none;padding:12px 0;flex:1}
.sidebar-nav li{margin:2px 8px}
.nav-link{display:block;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-muted);font-size:.95rem;transition:background var(--t),color var(--t)}
.nav-link:hover{background:var(--surface2);color:var(--text);text-decoration:none}
.nav-link.active{background:var(--primary);color:#fff}
.sidebar-bottom{padding:16px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}
.sidebar-user{font-size:.85rem;color:var(--text-muted)}
.admin-content{flex:1;overflow-y:auto;padding:24px;background:var(--bg)}
.admin-view{display:none} .admin-view.active{display:block}
.view-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.view-header h2{font-size:1.4rem;color:var(--text)}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center;cursor:pointer;transition:border-color var(--t),transform var(--t),box-shadow var(--t)}
.stat-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 6px 20px rgba(37,99,235,0.18)}
.stat-value{font-size:2rem;font-weight:700;color:var(--primary)}
.stat-label{font-size:.85rem;color:var(--text-muted);margin-top:4px}
.section-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}
.section-card h3{color:var(--text);margin-bottom:16px;font-size:1rem}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.section-header h3{margin:0}
.filter-row{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.filter-btn{background:var(--surface);border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius-sm);padding:6px 16px;font-size:.88rem;transition:all var(--t)}
.filter-btn:hover{border-color:var(--primary);color:var(--text)}
.filter-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}
.table-wrap{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse;font-size:.9rem}
.data-table th{background:var(--surface);color:var(--text-muted);padding:10px 14px;text-align:left;font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border)}
.data-table td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--surface)}
.empty-hint{color:var(--text-faint);font-size:.9rem;padding:20px;text-align:center}
.meeting-list{display:flex;flex-direction:column;gap:10px}
.meeting-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.meeting-card-info .mc-title{font-weight:600;color:var(--text);margin-bottom:2px}
.meeting-card-info .mc-meta{font-size:.85rem;color:var(--text-muted)}
.meeting-card-actions{display:flex;gap:6px;flex-shrink:0}
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:.78rem;font-weight:600}
.badge-active{background:#166534;color:#86efac} .badge-scheduled{background:#1e3a5f;color:#93c5fd}
.badge-ended{background:#292524;color:#a8a29e}  .badge-missed{background:#451a03;color:#fcd34d}
.badge-recording{background:#7f1d1d;color:#fca5a5}


/* ── Invitee list / Room page / Side panel ─────────────────────────────────── */
.invitee-list{display:flex;flex-direction:column;gap:6px;margin-bottom:10px;min-height:8px}
.invitee-row{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;font-size:.9rem}
.invitee-row .inv-name{color:var(--text);flex:1}
.invitee-row .inv-email{color:var(--text-muted);flex:2}
.invitee-row .inv-remove{background:none;border:none;color:var(--text-faint);font-size:1rem;padding:0 4px;transition:color var(--t)}
.invitee-row .inv-remove:hover{color:var(--danger)}
.invitee-add-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
/* ── Contacts list (per-user, localStorage) ────────────────────────────── */
.contacts-mode-row{display:flex;gap:20px;margin:8px 0 10px;flex-wrap:wrap}
.contacts-mode-label{display:flex;align-items:center;gap:6px;color:var(--text-muted);cursor:pointer;font-size:.9rem}
.contacts-mode-label input[type="radio"]{accent-color:var(--primary);width:14px;height:14px}
.contacts-panel{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px;margin-bottom:10px}
.contacts-search-row{margin-bottom:8px}
.contacts-list{display:flex;flex-direction:column;gap:4px;max-height:180px;overflow-y:auto}
.contact-item{display:flex;align-items:center;gap:8px;background:var(--surface2);border-radius:var(--radius-sm);padding:6px 10px;font-size:.88rem}
.contact-item .ci-name{flex:1;color:var(--text)}
.contact-item .ci-email{flex:2;color:var(--text-muted)}
.contact-item .ci-add{background:none;border:1px solid var(--border);color:var(--primary);border-radius:var(--radius-sm);padding:2px 8px;font-size:.78rem;transition:background var(--t),color var(--t)}
.contact-item .ci-add:hover{background:var(--primary);color:#fff}
.contact-item.already-added .ci-add{opacity:.4;cursor:default}

/* ── Settings — My Contacts management table ────────────────────────────── */
.sc-table{width:100%;border-collapse:collapse;font-size:.88rem;margin-top:4px}
.sc-table th{background:var(--surface);color:var(--text-muted);padding:8px 12px;text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border)}
.sc-table td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle;color:var(--text)}
.sc-table tr:last-child td{border-bottom:none}
.sc-table tr:hover td{background:var(--surface)}
.sc-actions{display:flex;gap:6px;justify-content:flex-end}
/* Edit-in-place row — inputs fill the cell width */
.sc-edit-input{display:block;width:100%;background:var(--bg);color:var(--text);border:1px solid var(--primary);border-radius:var(--radius-sm);padding:6px 10px;font-size:.88rem;outline:none}
.sc-edit-input:focus{border-color:var(--primary)}
.sc-edit-err{color:#fca5a5;font-size:.8rem;margin-top:4px}
/* tiny icon buttons used inside the table */
.sc-btn-edit{background:none;border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius-sm);padding:4px 9px;font-size:.78rem;transition:all var(--t)}
.sc-btn-edit:hover{border-color:var(--primary);color:var(--primary)}
.sc-btn-del{background:none;border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius-sm);padding:4px 9px;font-size:.78rem;transition:all var(--t)}
.sc-btn-del:hover{border-color:var(--danger);color:var(--danger)}
.sc-btn-save{background:var(--primary);border:none;color:#fff;border-radius:var(--radius-sm);padding:4px 11px;font-size:.78rem;font-weight:600;transition:background var(--t)}
.sc-btn-save:hover{background:var(--primary-h)}
.sc-btn-cancel{background:none;border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius-sm);padding:4px 9px;font-size:.78rem;transition:all var(--t)}
.sc-btn-cancel:hover{background:var(--surface2)}
.room-page{display:flex;flex-direction:column;height:100vh;overflow:hidden;background:#0a0f1e}
.loading-overlay{position:fixed;inset:0;z-index:500;background:var(--bg);display:flex;align-items:center;justify-content:center}
.loading-content{text-align:center}
.loading-content h2{color:var(--text);margin:12px 0 6px}
.loading-content p{color:var(--text-muted);font-size:.95rem}
.room-topbar{height:56px;background:rgba(15,23,42,.95);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 16px;flex-shrink:0}
.topbar-left{display:flex;align-items:center;gap:10px}
.room-logo{font-size:1.4rem}
.room-meeting-title{font-weight:600;color:var(--text);font-size:.95rem;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-center{display:flex;align-items:center}
.room-timer{font-size:.9rem;color:var(--text-muted);font-variant-numeric:tabular-nums;font-family:monospace}
.topbar-right{display:flex;align-items:center;gap:12px}
.rec-badge{background:#7f1d1d;color:#fca5a5;font-size:.78rem;font-weight:700;padding:3px 10px;border-radius:20px;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
.participant-count{font-size:.85rem;color:var(--text-muted)}
.room-main{flex:1;display:flex;overflow:hidden}
/* Video grid — base: gallery-style stretch so tiles fill all available space  */
/* uniformly with no overlap. align-content:stretch + align-items:stretch      */
/* means each row of tiles grows equally to consume the full container height.  */
.video-grid{flex:1;display:grid;gap:4px;padding:4px;background:#0a0f1e;overflow:hidden;align-content:stretch;align-items:stretch}
.video-grid.grid-1{grid-template-columns:1fr}
.video-grid.grid-2{grid-template-columns:repeat(2,1fr)}
.video-grid.grid-3,.video-grid.grid-4{grid-template-columns:repeat(2,1fr)}
.video-grid.grid-5,.video-grid.grid-6,.video-grid.grid-7,.video-grid.grid-8,.video-grid.grid-9{grid-template-columns:repeat(3,1fr)}
/* Tiles have no aspect-ratio in the base style — they stretch to fill their   */
/* grid cell. Individual layout modes override this where needed.               */
.video-tile{position:relative;background:#111827;border-radius:var(--radius-sm);overflow:hidden;display:flex;align-items:center;justify-content:center}
.video-tile video{width:100%;height:100%;object-fit:contain;background:#000}
.video-tile .tile-label{position:absolute;bottom:8px;left:10px;background:rgba(0,0,0,.6);color:#fff;font-size:.78rem;padding:2px 8px;border-radius:20px;max-width:85%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.video-tile .tile-muted{position:absolute;top:8px;right:8px;font-size:1rem;background:rgba(0,0,0,.5);padding:2px 6px;border-radius:20px}
.video-tile .tile-avatar{width:72px;height:72px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;color:#fff}
.video-tile.speaking{outline:2px solid var(--primary);outline-offset:-2px}
.video-tile.screen-tile{border:2px solid var(--primary);box-shadow:0 0 0 2px rgba(37,99,235,.35)}
/* Screen-share video must never crop — always show full shared content */
.video-tile.screen-tile video{object-fit:contain;background:#000}

/* ── Recording badge overlaid on every participant tile ─────────────────── */
.tile-rec-badge{position:absolute;top:8px;left:8px;background:#7f1d1d;color:#fca5a5;font-size:.68rem;font-weight:700;padding:2px 7px;border-radius:20px;animation:pulse 2s infinite;display:none;z-index:4}
.recording-active .tile-rec-badge{display:block}

/* ── Layout: Speaker-focus mode ──────────────────────────────────────────── */
/* The grid switches to flex-row so the featured tile fills all remaining     */
/* width naturally.  Non-featured tiles live inside .speaker-sidebar which    */
/* stacks them top-to-bottom with a fixed width, tight gap, and scroll for    */
/* large participant counts.  This avoids the CSS Grid gap / row-span issues  */
/* that previously caused large blank spaces between sidebar cards.           */
.video-grid.layout-speaker{display:flex!important;flex-direction:row;gap:4px;align-items:stretch}
.video-grid.layout-speaker .video-tile.featured-tile{flex:1;min-width:0;aspect-ratio:unset;align-self:stretch}
/* Scrollable sidebar column for non-featured participants */
.speaker-sidebar{display:flex;flex-direction:column;gap:4px;overflow-y:auto;overflow-x:hidden;flex-shrink:0;width:160px}
.speaker-sidebar .video-tile{flex:0 0 auto;width:160px;aspect-ratio:16/9}

/* ── Layout: Gallery mode — tiles already stretch to fill space via base     */
/* grid defaults (align-content:stretch;align-items:stretch). The class is   */
/* kept for JS class toggling but no additional CSS overrides are needed.     */
.video-grid.layout-gallery{align-content:stretch;align-items:stretch}

/* ── Presentation mode: screen share + scrollable participant strip ─────── */
/* The featured tile (screen share) fills the available width.               */
/* Non-featured tiles live inside .participant-strip, which stacks them in a */
/* column and wraps into a 2nd column only when the height is exhausted.     */
.video-grid.presentation-mode{
  display:flex!important;
  flex-direction:row;
  align-items:stretch;
  gap:4px;
  overflow:hidden;
}
.video-grid.presentation-mode .video-tile{aspect-ratio:unset}
.video-grid.presentation-mode .video-tile.featured-tile{
  flex:1;
  min-width:0;
  align-self:stretch;
}
/* Scrollable column-wrap strip that holds all non-featured (camera) tiles */
.participant-strip{
  display:flex;
  flex-direction:column;
  flex-wrap:wrap;           /* fills one column top→bottom, then starts a 2nd */
  align-content:flex-start;
  gap:4px;
  overflow-y:auto;          /* scroll when tiles exceed visible height         */
  overflow-x:hidden;
  max-height:100%;
  flex-shrink:0;
}
.participant-strip .video-tile{
  flex:0 0 auto;
  width:160px;
  aspect-ratio:16/9;
}

/* ── Presentation-full mode: screen fills everything; cameras hidden ─────── */
.video-grid.presentation-full{
  display:flex!important;
  flex-direction:row;
  align-items:stretch;
  gap:0;
}
.video-grid.presentation-full .video-tile{aspect-ratio:unset;flex:1;min-width:0}
.video-grid.presentation-full .video-tile:not(.featured-tile){display:none!important}
.side-panel{width:300px;min-width:300px;background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}
/* Panel tab strip — wraps naturally into two rows of two when 4 tabs are     */
/* visible (host view). Each tab is pinned at exactly 50% of the panel width  */
/* so emoji + label always fit on one line. Participants see only Chat + People */
/* (the other two stay hidden), so their view remains a single row.            */
.panel-tabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--border);flex-shrink:0}
.panel-tab{flex:0 0 50%;box-sizing:border-box;padding:9px 8px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);font-size:.82rem;font-weight:600;white-space:nowrap;text-align:center;transition:color var(--t),background var(--t)}
.panel-tab:hover{color:var(--text);background:var(--surface2)}
.panel-tab.active{color:var(--primary);border-bottom:2px solid var(--primary)}
/* Second-row tabs (3rd and 4th children) get a top divider line */
.panel-tab:nth-child(n+3){border-top:1px solid var(--border)}
.lobby-badge{display:inline-block;background:var(--danger);color:#fff;font-size:.72rem;font-weight:700;padding:1px 5px;border-radius:10px;margin-left:4px;vertical-align:middle}
.panel-content{display:none;flex-direction:column;flex:1;overflow:hidden}
.panel-content.active{display:flex}
.panel-hint{color:var(--text-muted);font-size:.85rem;padding:10px 14px}
.chat-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px}
.chat-msg{background:var(--bg);border-radius:var(--radius-sm);padding:8px 12px}
.chat-msg .cm-from{font-size:.78rem;font-weight:700;color:var(--primary);margin-bottom:3px}
.chat-msg .cm-text{font-size:.9rem;color:var(--text);word-break:break-word}
.chat-msg .cm-time{font-size:.72rem;color:var(--text-faint);margin-top:3px}
.chat-msg.own{background:rgba(37,99,235,.15);border:1px solid rgba(37,99,235,.3)}
.chat-msg.system-msg{background:transparent;border:none;padding:4px 12px}
.chat-msg.system-msg .cm-from{font-size:.72rem;font-weight:600;color:var(--text-faint)}
.chat-msg.system-msg .cm-text{font-size:.8rem;color:var(--text-faint);font-style:italic}
.chat-history-sep{text-align:center;color:var(--text-faint);font-size:.72rem;padding:6px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:4px 0}
.chat-input-row{display:flex;gap:6px;padding:10px;border-top:1px solid var(--border);flex-shrink:0}
.chat-input{flex:1;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;outline:none}
.chat-input:focus{border-color:var(--primary)}
/* Chat "To:" recipient row */
.chat-to-row{display:flex;align-items:center;gap:6px;padding:6px 10px 0;flex-shrink:0}
.chat-to-label{font-size:.75rem;font-weight:700;color:var(--text-faint);white-space:nowrap}
.chat-to-select{flex:1;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 8px;font-size:.82rem;outline:none}
.chat-to-select:focus{border-color:var(--primary)}
/* Direct-message bubble */
.chat-msg.dm{background:rgba(139,92,246,.12);border:1px solid rgba(139,92,246,.35)}
.chat-msg.dm .cm-to{font-size:.72rem;color:#a78bfa;margin-bottom:2px}
.participant-list{overflow-y:auto;padding:8px}
.p-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm)}
.p-item:hover{background:var(--surface2)}
.p-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;flex-shrink:0}
.p-name{flex:1;font-size:.9rem;color:var(--text)}
.p-host-badge{font-size:.72rem;color:var(--text-faint);background:var(--surface2);padding:2px 6px;border-radius:20px}
/* Raised-hand indicator shown inline next to participant name in People tab */
.p-hand-badge{font-size:.78rem;background:#78350f;color:#fcd34d;padding:2px 6px;border-radius:20px;animation:pulse 2s infinite}
.lobby-list{overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:6px}
.lobby-item{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 10px}
.lobby-item .li-name{flex:1;font-size:.9rem;color:var(--text)}
.lobby-item .li-actions{display:flex;gap:4px}
/* ── Raised-hands panel (host-only) ──────────────────────────────────────── */
.hands-badge{display:inline-block;background:var(--danger);color:#fff;font-size:.72rem;font-weight:700;padding:1px 5px;border-radius:10px;margin-left:4px;vertical-align:middle}
.hands-list{overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:6px}
.hands-item{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid #b45309;border-radius:var(--radius-sm);padding:8px 10px;animation:pulse 2s infinite}
.hands-item .hi-avatar{width:32px;height:32px;border-radius:50%;background:#78350f;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fcd34d;flex-shrink:0;font-size:.85rem}
.hands-item .hi-name{flex:1;font-size:.9rem;color:var(--text);font-weight:600}
.hands-item .hi-ack{background:var(--success);border:none;color:#fff;border-radius:var(--radius-sm);padding:4px 10px;font-size:.78rem;font-weight:600;cursor:pointer;transition:opacity var(--t)}
.hands-item .hi-ack:hover{opacity:.85}


/* ── Room controls ───────────────────────────────────────────────────────── */
.room-controls{height:80px;background:rgba(15,23,42,.97);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 16px;gap:8px;flex-shrink:0}
.controls-group{display:flex;align-items:center;gap:6px}
.ctrl-btn{display:flex;flex-direction:column;align-items:center;gap:3px;background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);padding:10px 14px;min-width:64px;transition:all var(--t);position:relative}
.ctrl-btn:hover{background:var(--surface2);border-color:var(--text-faint)}
.ctrl-btn.active{background:var(--primary);border-color:var(--primary)}
.ctrl-btn.muted{background:#7f1d1d;border-color:#991b1b}
.ctrl-btn.btn-danger{background:var(--danger);border-color:var(--danger)}
.ctrl-btn.btn-danger:hover{background:var(--danger-h)}
.ctrl-icon{font-size:1.3rem;line-height:1}
.ctrl-label{font-size:.7rem;color:var(--text-muted);white-space:nowrap}
.ctrl-btn.active .ctrl-label,.ctrl-btn.muted .ctrl-label,.ctrl-btn.btn-danger .ctrl-label{color:rgba(255,255,255,.8)}
.chat-unread{position:absolute;top:6px;right:6px;background:var(--danger);color:#fff;font-size:.65rem;font-weight:700;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center}
/* Lobby waiting badge (amber — distinct from the red chat-unread badge) */
.lobby-waiting-badge{position:absolute;top:6px;right:6px;background:#d97706;color:#fff;font-size:.65rem;font-weight:700;min-width:16px;height:16px;border-radius:8px;padding:0 3px;display:flex;align-items:center;justify-content:center;animation:pulse 2s infinite}
/* Lobby footer button attention pulse when participants are waiting */
.ctrl-btn.lobby-attention{background:#78350f;border-color:#b45309;animation:pulse 2s infinite}
.ctrl-btn.lobby-attention .ctrl-label{color:rgba(255,255,255,.85)}
/* Raise-hand badge — amber dot, top-right corner of the Raise Hand button */
.raise-hand-badge{position:absolute;top:6px;right:6px;background:#d97706;color:#fff;font-size:.65rem;font-weight:700;min-width:16px;height:16px;border-radius:8px;padding:0 3px;display:flex;align-items:center;justify-content:center;animation:pulse 2s infinite}
/* Raise-hand footer button attention pulse when any participant has hand raised */
.ctrl-btn.raise-hand-attention{background:#78350f;border-color:#b45309;animation:pulse 2s infinite}
.ctrl-btn.raise-hand-attention .ctrl-label{color:rgba(255,255,255,.85)}
/* Split-view toggle button (shown during screen share) */
.split-view-bar{position:absolute;bottom:88px;left:50%;transform:translateX(-50%);z-index:50;background:rgba(15,23,42,.9);border:1px solid var(--border);border-radius:20px;padding:4px 6px;display:flex;gap:4px}
.split-view-bar button{background:var(--surface2);border:1px solid var(--border);color:var(--text-muted);border-radius:14px;padding:4px 12px;font-size:.78rem;font-weight:600;transition:all var(--t)}
.split-view-bar button.active{background:var(--primary);border-color:var(--primary);color:#fff}
/* Virtual-background modal grid */
.bg-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0}
.bg-option{position:relative;aspect-ratio:16/9;border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;border:2px solid transparent;transition:border-color var(--t)}
.bg-option:hover{border-color:var(--text-faint)}
.bg-option.selected{border-color:var(--primary)}
.bg-option img,.bg-option canvas{width:100%;height:100%;object-fit:cover;display:block}
.bg-option-label{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,.6);color:#fff;font-size:.68rem;text-align:center;padding:2px 4px}
.bg-none-tile{background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:1.4rem}
.bg-blur-tile{background:linear-gradient(135deg,#1e3a5f,#3b0764);display:flex;align-items:center;justify-content:center;font-size:1.4rem;filter:blur(2px)}

/* Badges */
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:.78rem;font-weight:600}
.badge-active{background:#166534;color:#86efac}
.badge-scheduled{background:#1e3a5f;color:#93c5fd}
.badge-ended{background:#292524;color:#a8a29e}
.badge-missed{background:#451a03;color:#fcd34d}
.badge-recording{background:#7f1d1d;color:#fca5a5}
/* User role / status badges */
.badge-admin{background:#3b0764;color:#c4b5fd}
.badge-user{background:#1e3a5f;color:#93c5fd}
.badge-pending{background:#78350f;color:#fcd34d}
.badge-disabled{background:#292524;color:#a8a29e}

/* MFA code input */
.mfa-input{font-size:2rem!important;letter-spacing:.5em;text-align:center;font-family:monospace;max-width:220px;margin:0 auto;display:block}
.mfa-resend-timer{text-align:center;color:var(--text-faint);font-size:.82rem;margin-top:8px}

/* User avatar (initials circle) */
.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;flex-shrink:0;font-size:.8rem}

/* Password strength bar */
.password-strength-wrap{height:4px;background:var(--border);border-radius:2px;margin-top:6px;overflow:hidden}
.password-strength-bar{height:100%;width:0;border-radius:2px;transition:width .3s,background .3s}

/* Field hint text */
.field-hint{font-size:.78rem;color:var(--text-faint);margin-top:4px}

/* Settings view — responsive card grid.
   auto-fit + minmax lets the browser decide column count continuously:
     ≥ ~940px  → 3 columns (desktop)
     620–939px → 2 columns (small window / tablet)
     < 620px   → 1 column  (mobile / very narrow)
   No explicit breakpoints needed — the grid reflows on every resize. */
.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;align-items:start}
/* Inside a grid, the base .section-card margin-bottom would add on top of the
   gap and create double spacing — zero it out for direct grid children only. */
.settings-grid>.section-card{margin-bottom:0}

/* ── Document Drop Zone ──────────────────────────────────────────────────── */
.doc-drop-zone{
  border:2px dashed var(--border);border-radius:var(--radius);padding:20px 16px;
  text-align:center;cursor:pointer;transition:border-color var(--t),background var(--t);}
.doc-drop-zone:hover,.doc-drop-zone.dz-over{border-color:var(--primary);background:rgba(37,99,235,.06);}
.ddz-icon{font-size:2rem;margin-bottom:4px;}
.ddz-text{font-size:.9rem;color:var(--text-muted);}
.ddz-link{color:var(--primary);cursor:pointer;text-decoration:underline;}
.ddz-hint{font-size:.75rem;color:var(--text-faint);margin-top:4px;}
.doc-drop-zone-sm{padding:12px;border-radius:var(--radius-sm);}
.doc-drop-zone-sm .ddz-icon{font-size:1.2rem;}

/* Selected file (room upload modal) */
.doc-selected-file{display:flex;align-items:center;gap:8px;background:var(--surface2);
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;margin-top:8px;}
.dsf-icon{font-size:1.4rem;flex-shrink:0;}
.dsf-name{flex:1;font-size:.88rem;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.dsf-size{font-size:.78rem;color:var(--text-faint);white-space:nowrap;}
.dsf-clear{background:none;border:none;color:var(--text-faint);font-size:1rem;padding:0 4px;cursor:pointer;}
.dsf-clear:hover{color:var(--danger);}

/* Upload progress bar */
.doc-progress{height:4px;background:var(--border);border-radius:2px;margin-top:10px;overflow:hidden;}
.doc-progress-bar{height:100%;background:var(--primary);border-radius:2px;transition:width .3s ease;}

/* Document queue (New Meeting modal) */
.doc-queue{display:flex;flex-direction:column;gap:4px;}
.doc-queue-item{display:flex;align-items:center;gap:8px;background:var(--bg);
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 10px;}
.dqi-icon{font-size:1.1rem;flex-shrink:0;}
.dqi-name{flex:1;font-size:.85rem;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.dqi-size{font-size:.75rem;color:var(--text-faint);white-space:nowrap;}
.dqi-remove{background:none;border:none;color:var(--text-faint);font-size:.9rem;padding:0 2px;cursor:pointer;}
.dqi-remove:hover{color:var(--danger);}

/* Documents panel (room side panel) */
.docs-panel-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px 6px;}
.docs-list{display:flex;flex-direction:column;gap:4px;padding:0 10px 10px;}
.doc-item{display:flex;align-items:center;gap:8px;background:var(--surface2);
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 10px;}
.di-icon{font-size:1.3rem;flex-shrink:0;}
.di-info{flex:1;min-width:0;}
.di-name{font-size:.85rem;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.di-meta{font-size:.73rem;color:var(--text-faint);margin-top:1px;}
.di-released{color:#86efac;margin-left:4px;}
.di-unreleased{color:var(--text-faint);margin-left:4px;}
.di-dl{flex-shrink:0;}

/* Documents footer badge */
.docs-footer-badge{position:absolute;top:4px;right:4px;background:var(--danger);color:#fff;
  border-radius:50%;width:16px;height:16px;font-size:.65rem;display:flex;align-items:center;
  justify-content:center;font-weight:700;pointer-events:none;}
.docs-tab-badge{background:var(--danger);color:#fff;border-radius:10px;
  padding:1px 6px;font-size:.7rem;font-weight:700;margin-left:4px;vertical-align:middle;}

/* ── Instant Call / Call Now view ─────────────────────────────────────────── */
.callnow-section{margin-bottom:28px;}
.callnow-section h3{font-size:1rem;font-weight:700;color:var(--text);margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.online-users-list{display:flex;flex-direction:column;gap:8px;}
.call-user-row{display:flex;align-items:center;gap:12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;transition:border-color var(--t);}
.call-user-row:hover{border-color:var(--primary);}
.call-user-avatar{width:38px;height:38px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;flex-shrink:0;font-size:.95rem;position:relative;}
.call-user-info{flex:1;min-width:0;}
.call-user-name{font-size:.95rem;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.call-user-status{font-size:.78rem;color:var(--success);display:flex;align-items:center;gap:4px;margin-top:1px;}
.presence-dot{width:8px;height:8px;border-radius:50%;background:var(--success);display:inline-block;flex-shrink:0;animation:presencePulse 2.4s ease-in-out infinite;}
@keyframes presencePulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.85)}}
.call-history-table{width:100%;border-collapse:collapse;font-size:.88rem;}
.call-history-table th{background:var(--surface);color:var(--text-muted);padding:8px 12px;text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border);}
.call-history-table td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle;}
.call-history-table tr:last-child td{border-bottom:none;}
.call-history-table tr:hover td{background:var(--surface);}
.call-status-badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:.75rem;font-weight:600;}
.cs-answered{background:#166534;color:#86efac;}
.cs-missed{background:#451a03;color:#fcd34d;}
.cs-declined{background:#292524;color:#a8a29e;}
.cs-cancelled{background:#1e3a5f;color:#93c5fd;}
.cs-ringing{background:#1e3a5f;color:#93c5fd;}

/* ── Incoming Call Overlay ───────────────────────────────────────────────── */
.call-overlay{position:fixed;inset:0;z-index:9000;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.75);backdrop-filter:blur(6px);}
.call-overlay-card{background:var(--surface);border-radius:16px;box-shadow:0 8px 48px rgba(0,0,0,.6);padding:40px 48px;text-align:center;width:100%;max-width:360px;border:1px solid var(--border);}
.call-overlay-icon{font-size:3rem;margin-bottom:16px;display:block;animation:callRing .6s ease-in-out infinite;}
@keyframes callRing{0%,100%{transform:rotate(-12deg)}50%{transform:rotate(12deg)}}
.call-overlay-title{font-size:1.05rem;color:var(--text-muted);font-weight:500;margin-bottom:4px;}
.call-overlay-name{font-size:1.5rem;font-weight:700;color:var(--text);margin-bottom:24px;}
.call-overlay-actions{display:flex;justify-content:center;gap:20px;}
.call-btn-answer{background:#16a34a;color:#fff;border:none;border-radius:50%;width:64px;height:64px;font-size:1.6rem;cursor:pointer;transition:background var(--t),transform var(--t);display:flex;align-items:center;justify-content:center;}
.call-btn-answer:hover{background:#15803d;transform:scale(1.08);}
.call-btn-decline{background:var(--danger);color:#fff;border:none;border-radius:50%;width:64px;height:64px;font-size:1.6rem;cursor:pointer;transition:background var(--t),transform var(--t);display:flex;align-items:center;justify-content:center;}
.call-btn-decline:hover{background:var(--danger-h);transform:scale(1.08);}
.call-btn-label{font-size:.72rem;color:var(--text-faint);margin-top:6px;display:block;}
.call-overlay-dots{display:flex;gap:6px;justify-content:center;margin:18px 0 8px;}
.call-overlay-dot{width:10px;height:10px;background:var(--primary);border-radius:50%;animation:bounce .8s ease-in-out infinite;}
.call-overlay-dot:nth-child(2){animation-delay:.15s;}
.call-overlay-dot:nth-child(3){animation-delay:.3s;}
.call-overlay-cancel{background:none;border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius-sm);padding:8px 20px;cursor:pointer;margin-top:12px;transition:all var(--t);}
.call-overlay-cancel:hover{border-color:var(--danger);color:var(--danger);}
.call-mode-banner{display:flex;align-items:center;gap:8px;background:rgba(22,163,74,.15);border:1px solid rgba(22,163,74,.3);border-radius:var(--radius-sm);padding:6px 14px;font-size:.82rem;color:#86efac;margin-bottom:8px;}

/* Responsive tweaks */
@media(max-width:768px){
  .form-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .admin-sidebar{width:180px}
  .side-panel{width:260px;min-width:260px}
  .ctrl-btn{min-width:48px;padding:8px 10px}
  .ctrl-label{display:none}
}
@media(max-width:480px){
  .admin-sidebar{display:none}
  .side-panel{position:fixed;right:0;top:56px;bottom:80px;z-index:200}
}