/* ═══════════════════════════════════════════════════
   OASIS19 — Application Styles
   app.css
═══════════════════════════════════════════════════ */

/* ── TOKENS (same as landing, kept in sync) ───────── */
:root {
  --purple:      #3D1F8C;
  --purple-md:   #5B2FBE;
  --purple-lt:   #7B52D4;
  --purple-tint: #F0EEFF;
  --orange:      #E8620A;
  --orange-lt:   #FF7A20;
  --orange-tint: #FFF3EB;
  --teal:        #00B4A0;
  --blue:        #1E64DC;
  --rose:        #DC3278;
  --ink:         #1A1028;
  --ink2:        #5A4F72;
  --ink3:        #9589B0;
  --bg:          #F6F5FA;
  --surface:     #FFFFFF;
  --surface2:    #F0EEF8;
  --surface3:    #E8E4F4;
  --border:      #E2DDF2;
  --border2:     #C9C0E8;
  --shadow-sm:   0 1px 4px rgba(61,31,140,0.06);
  --shadow-md:   0 4px 20px rgba(61,31,140,0.09);
  --shadow-lg:   0 12px 40px rgba(61,31,140,0.13);
  --r-sm:  10px;
  --r-md:  16px;
  --r-lg:  22px;
  --r-xl:  28px;
}

/* ── RESET ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg); color: var(--ink);
  -webkit-font-smoothing: antialiased; min-height: 100vh;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }
a { text-decoration: none; color: inherit; }

/* ── APP SHELL ────────────────────────────────────── */
.app-shell {
  display: grid;
  grid-template-columns: 252px 1fr 280px;
  grid-template-rows: 64px 1fr;
  min-height: 100vh;
  max-width: 1340px;
  margin: 0 auto;
}

/* ── TOPBAR ───────────────────────────────────────── */
.topbar {
  grid-column: 1 / -1;
  display: flex; align-items: center;
  padding: 0 24px; gap: 20px;
  background: var(--surface);
  border-bottom: 1.5px solid var(--border);
  position: sticky; top: 0; z-index: 200;
  box-shadow: var(--shadow-sm);
}
.topbar-logo {
  display: flex; align-items: center; gap: 9px;
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: 1.2rem; letter-spacing: -0.03em;
  color: var(--purple); flex-shrink: 0;
  text-decoration: none;
}
.topbar-logo img { height: 32px; width: auto; }
.topbar-logo-text span { color: var(--orange); }
.topbar-search { flex: 1; max-width: 400px; position: relative; }
.topbar-search input {
  width: 100%; background: var(--surface2);
  border: 1.5px solid transparent; border-radius: 100px;
  padding: 9px 18px 9px 40px;
  font-size: 0.875rem; color: var(--ink); outline: none;
  transition: all 0.2s;
}
.topbar-search input:focus {
  background: var(--surface); border-color: var(--purple-lt);
  box-shadow: 0 0 0 3px rgba(91,47,190,0.1);
}
.topbar-search input::placeholder { color: var(--ink3); }
.search-icon {
  position: absolute; left: 13px; top: 50%;
  transform: translateY(-50%); color: var(--ink3);
  font-size: 0.9rem; pointer-events: none;
}
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.tb-btn {
  width: 38px; height: 38px; border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink2); font-size: 1rem; transition: all 0.15s;
  cursor: pointer; position: relative; background: transparent; border: none;
}
.tb-btn:hover { background: var(--surface2); color: var(--ink); }
.notif-badge {
  position: absolute; top: 5px; right: 5px;
  width: 7px; height: 7px; background: var(--orange);
  border-radius: 50%; border: 1.5px solid var(--surface);
}
.tb-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 0.8rem; color: white; cursor: pointer;
  transition: transform 0.15s;
}
.tb-avatar:hover { transform: scale(1.06); }

/* ── LEFT SIDEBAR ─────────────────────────────────── */
.sidebar-left {
  border-right: 1.5px solid var(--border);
  padding: 22px 14px; background: var(--surface);
  position: sticky; top: 64px;
  height: calc(100vh - 64px); overflow-y: auto;
}
.sidebar-left::-webkit-scrollbar { display: none; }

.nav-section { margin-bottom: 26px; }
.nav-section-label {
  font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink3); margin-bottom: 6px; padding-left: 10px;
}
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: var(--r-sm);
  color: var(--ink2); font-size: 0.875rem; font-weight: 500;
  cursor: pointer; transition: all 0.15s; margin-bottom: 2px;
  border: none; background: transparent; width: 100%; text-align: left;
}
.nav-link:hover { background: var(--surface2); color: var(--ink); }
.nav-link.active { background: var(--purple-tint); color: var(--purple); font-weight: 600; }
.nav-link-icon { font-size: 1rem; width: 20px; text-align: center; flex-shrink: 0; }
.nav-link-badge {
  margin-left: auto; font-size: 0.65rem; font-weight: 700;
  background: var(--orange); color: white;
  padding: 1px 7px; border-radius: 100px; min-width: 20px; text-align: center;
}
.nav-link.active .nav-link-badge { background: var(--purple); }

/* OASIS NAV ITEMS — planet ring signature */
.oasis-nav-row {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 10px; border-radius: var(--r-sm);
  cursor: pointer; transition: background 0.15s; margin-bottom: 2px;
}
.oasis-nav-row:hover { background: var(--surface2); }
.oasis-planet-dot {
  width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0;
  position: relative; display: flex; align-items: center; justify-content: center;
}
.oasis-planet-dot::after {
  content: ''; position: absolute;
  width: 26px; height: 6px; border-radius: 50%;
  border: 1.5px solid; transform: rotate(-22deg); opacity: 0.65;
}
.opd-purple { background: rgba(91,47,190,0.14); }
.opd-purple::after { border-color: var(--purple-md); }
.opd-orange { background: rgba(232,98,10,0.14); }
.opd-orange::after { border-color: var(--orange); }
.opd-teal { background: rgba(0,180,160,0.14); }
.opd-teal::after { border-color: var(--teal); }
.opd-blue { background: rgba(30,100,220,0.14); }
.opd-blue::after { border-color: var(--blue); }
.opd-rose { background: rgba(220,50,120,0.14); }
.opd-rose::after { border-color: var(--rose); }

.oasis-nav-name { font-size: 0.85rem; color: var(--ink2); flex: 1; font-weight: 500; }
.oasis-nav-count { font-size: 0.72rem; color: var(--ink3); }

.new-oasis-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border-radius: var(--r-sm);
  border: 1.5px dashed var(--border2); color: var(--ink3);
  font-size: 0.85rem; width: 100%; cursor: pointer;
  transition: all 0.15s; margin-top: 6px; background: transparent;
  font-family: 'DM Sans', sans-serif;
}
.new-oasis-btn:hover { border-color: var(--purple-lt); color: var(--purple); background: var(--purple-tint); }

/* ── MAIN CONTENT ─────────────────────────────────── */
.main-content {
  padding: 26px 32px; overflow-y: auto;
  height: calc(100vh - 64px);
}
.main-content::-webkit-scrollbar { display: none; }

/* SCREEN SWITCHING */
.screen { display: none; }
.screen.active { display: block; animation: fadeUp 0.2s ease; }
@keyframes fadeUp { from { opacity:0; transform:translateY(5px); } to { opacity:1; transform:translateY(0); } }

/* ── PAGE HEADERS ─────────────────────────────────── */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 22px;
}
.page-title {
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 1.4rem; letter-spacing: -0.02em;
}
.filter-bar { display: flex; gap: 4px; background: var(--surface2); padding: 4px; border-radius: 100px; }
.filter-btn {
  padding: 6px 15px; border-radius: 100px;
  font-size: 0.78rem; font-weight: 500; color: var(--ink2);
  cursor: pointer; transition: all 0.15s; border: none; background: transparent;
  font-family: 'DM Sans', sans-serif;
}
.filter-btn.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }

/* ── BUTTONS ──────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 20px; border-radius: 100px;
  background: linear-gradient(135deg, var(--purple), var(--purple-md));
  color: white; font-size: 0.85rem; font-weight: 700;
  cursor: pointer; transition: all 0.15s; border: none;
  box-shadow: 0 2px 10px rgba(61,31,140,0.2);
  font-family: 'DM Sans', sans-serif;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 18px rgba(61,31,140,0.3); }
.btn-outline {
  padding: 8px 18px; border-radius: 100px;
  border: 1.5px solid var(--border2); font-size: 0.85rem;
  font-weight: 600; color: var(--ink2); cursor: pointer;
  transition: all 0.15s; background: transparent;
  font-family: 'DM Sans', sans-serif;
}
.btn-outline:hover { border-color: var(--purple-lt); color: var(--purple); }

/* ── COMPOSE BOX ──────────────────────────────────── */
.compose {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--r-lg); padding: 18px;
  margin-bottom: 18px; box-shadow: var(--shadow-sm);
}
.compose-row { display: flex; gap: 12px; align-items: flex-start; }
.compose-avatar {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 0.85rem; color: white;
}
.compose-input {
  flex: 1; background: var(--surface2);
  border: 1.5px solid transparent; border-radius: var(--r-md);
  padding: 10px 15px; font-size: 0.9rem; color: var(--ink);
  outline: none; resize: none; height: 44px;
  transition: all 0.2s; line-height: 1.4;
  font-family: 'DM Sans', sans-serif;
}
.compose-input:focus { height: 80px; border-color: var(--border2); background: var(--surface); }
.compose-input::placeholder { color: var(--ink3); }
.compose-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border);
}
.compose-tools { display: flex; gap: 2px; }
.compose-tool {
  width: 32px; height: 32px; border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink3); font-size: 0.9rem; cursor: pointer;
  transition: all 0.15s; background: transparent; border: none;
}
.compose-tool:hover { background: var(--surface2); color: var(--ink2); }
.compose-right { display: flex; align-items: center; gap: 10px; }
.oasis-selector {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px; background: var(--surface2);
  border-radius: 100px; font-size: 0.78rem;
  color: var(--ink2); cursor: pointer; transition: background 0.15s;
}
.oasis-selector:hover { background: var(--border); }
.oasis-sel-ring {
  width: 10px; height: 10px; border-radius: 50%;
  border: 1.5px solid var(--purple-md); position: relative;
}

/* ── POST CARD ────────────────────────────────────── */
.post-card {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--r-lg); padding: 20px;
  margin-bottom: 12px; box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}
.post-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.post-head { display: flex; gap: 11px; align-items: flex-start; margin-bottom: 12px; }
.post-avatar {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.85rem;
}
.av-purple { background: linear-gradient(135deg,#C8B8F0,#A090D8); color: var(--purple); }
.av-orange { background: linear-gradient(135deg,#FDDCB8,#FAC898); color: #7A3200; }
.av-teal   { background: linear-gradient(135deg,#B8F0EC,#90D8D0); color: #006660; }
.av-blue   { background: linear-gradient(135deg,#B8CCF8,#90A8F0); color: #0A2880; }
.av-rose   { background: linear-gradient(135deg,#F8B8D8,#F090B8); color: #7A0040; }
.av-self   { background: linear-gradient(135deg,var(--purple),var(--purple-lt)); color: white; }

.post-meta { flex: 1; }
.post-author { font-weight: 600; font-size: 0.9rem; }
.post-subline { display: flex; align-items: center; gap: 6px; margin-top: 2px; flex-wrap: wrap; }
.oasis-chip {
  font-size: 0.67rem; font-weight: 700;
  padding: 2px 8px; border-radius: 100px; letter-spacing: 0.02em;
}
.chip-purple { background: var(--purple-tint); color: var(--purple-md); }
.chip-orange { background: var(--orange-tint); color: var(--orange); }
.chip-teal   { background: #E8FAF8; color: #006660; }
.chip-blue   { background: #EBF0FF; color: #1E40AF; }
.chip-rose   { background: #FEE8F2; color: #7A0040; }
.post-time   { font-size: 0.72rem; color: var(--ink3); }
.post-menu   { color: var(--ink3); padding: 4px; border-radius: 8px; transition: background 0.15s; font-size: 1rem; cursor: pointer; border: none; background: transparent; }
.post-menu:hover { background: var(--surface2); }

.post-body { font-size: 0.9rem; line-height: 1.7; color: #2D2540; margin-bottom: 16px; }
.post-body a { color: var(--purple-md); }

/* post media */
.post-video {
  border-radius: var(--r-md); overflow: hidden;
  position: relative; margin-bottom: 16px;
  aspect-ratio: 16/9; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface2);
}
.post-video-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.post-video-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.18); }
.post-video-play {
  position: relative; z-index: 1;
  width: 50px; height: 50px; border-radius: 50%;
  background: rgba(255,255,255,0.92);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; box-shadow: var(--shadow-lg); transition: transform 0.15s;
}
.post-video:hover .post-video-play { transform: scale(1.08); }
.post-video-dur {
  position: absolute; bottom: 9px; right: 11px; z-index: 1;
  font-size: 0.7rem; font-weight: 600;
  background: rgba(0,0,0,0.5); color: white;
  padding: 2px 7px; border-radius: 5px;
}

.post-images { display: grid; gap: 3px; margin-bottom: 16px; border-radius: var(--r-md); overflow: hidden; }
.post-images.two-col { grid-template-columns: 1fr 1fr; }
.post-image-item { height: 155px; background-size: cover; background-position: center; }

/* post actions */
.post-actions { display: flex; gap: 4px; }
.post-action {
  display: flex; align-items: center; gap: 5px;
  padding: 7px 12px; border-radius: 100px;
  background: var(--surface2); color: var(--ink2);
  font-size: 0.78rem; font-weight: 500; cursor: pointer;
  transition: all 0.15s; border: 1.5px solid transparent;
  font-family: 'DM Sans', sans-serif;
}
.post-action:hover { background: var(--border); color: var(--ink); }
.post-action.liked { color: var(--rose); background: #FEE8F2; border-color: #F8C0D8; }
.post-action.saved { color: var(--purple); background: var(--purple-tint); border-color: var(--border2); }
.post-action-spacer { margin-left: auto; }

/* ── NEWS WIDGET ──────────────────────────────────── */
.news-widget {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--r-lg); padding: 18px;
  margin-bottom: 12px; box-shadow: var(--shadow-sm);
}
.nw-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.nw-title { display: flex; align-items: center; gap: 8px; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.92rem; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); animation: blink 2s ease infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.25;} }
.nw-see { font-size: 0.75rem; color: var(--purple-md); cursor: pointer; font-weight: 500; }
.nw-see:hover { text-decoration: underline; }
.nw-item {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 9px 7px; border-radius: 9px;
  cursor: pointer; transition: background 0.15s;
  border-bottom: 1px solid var(--border);
}
.nw-item:last-child { border-bottom: none; }
.nw-item:hover { background: var(--surface2); }
.nw-thumb { width: 52px; height: 44px; border-radius: 8px; flex-shrink: 0; background-size: cover; }
.nw-hed { font-size: 0.8rem; font-weight: 600; line-height: 1.4; color: var(--ink); margin-bottom: 3px; }
.nw-meta { font-size: 0.68rem; color: var(--ink3); }

/* ── RIGHT SIDEBAR ────────────────────────────────── */
.sidebar-right {
  border-left: 1.5px solid var(--border); padding: 22px 18px;
  background: var(--surface); position: sticky; top: 64px;
  height: calc(100vh - 64px); overflow-y: auto;
}
.sidebar-right::-webkit-scrollbar { display: none; }

.widget { margin-bottom: 26px; }
.widget-title {
  font-family: 'Syne', sans-serif; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink3); margin-bottom: 12px;
  display: flex; align-items: center; gap: 6px;
}

/* trending */
.trend-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--border); cursor: pointer;
}
.trend-item:last-child { border-bottom: none; }
.trend-rank { font-family: 'Syne', sans-serif; font-size: 0.75rem; font-weight: 800; width: 16px; flex-shrink: 0; }
.trend-info { flex: 1; }
.trend-tag { font-size: 0.85rem; font-weight: 600; color: var(--ink); }
.trend-count { font-size: 0.68rem; color: var(--ink3); margin-top: 1px; }
.trend-emoji { font-size: 0.95rem; }

/* suggested oases */
.sugg-oasis {
  display: flex; align-items: center; gap: 10px;
  padding: 10px; background: var(--surface2);
  border-radius: var(--r-md); margin-bottom: 7px;
  cursor: pointer; transition: background 0.15s;
}
.sugg-oasis:hover { background: var(--border); }
.sugg-icon { font-size: 1.2rem; flex-shrink: 0; }
.sugg-info { flex: 1; }
.sugg-name { font-weight: 600; font-size: 0.85rem; }
.sugg-count { font-size: 0.7rem; color: var(--ink3); margin-top: 1px; }
.join-btn {
  padding: 5px 12px; border-radius: 100px;
  border: 1.5px solid var(--border2); font-size: 0.72rem;
  font-weight: 600; color: var(--ink2); cursor: pointer;
  transition: all 0.15s; flex-shrink: 0; background: transparent;
  font-family: 'DM Sans', sans-serif;
}
.join-btn:hover { border-color: var(--purple-lt); color: var(--purple); }
.join-btn.joined { background: var(--purple-tint); border-color: var(--purple-lt); color: var(--purple); }

/* news sidebar */
.ns-item { padding: 8px 0; border-bottom: 1px solid var(--border); cursor: pointer; }
.ns-item:last-child { border-bottom: none; }
.ns-item:hover .ns-hed { color: var(--purple-md); }
.ns-hed { font-size: 0.78rem; font-weight: 600; color: var(--ink); line-height: 1.4; margin-bottom: 2px; transition: color 0.15s; }
.ns-meta { font-size: 0.66rem; color: var(--ink3); }

/* ── DISCOVER SCREEN ──────────────────────────────── */
.discover-hero {
  background: linear-gradient(135deg, var(--purple), var(--purple-md));
  border-radius: var(--r-xl); padding: 30px;
  margin-bottom: 22px; color: white; position: relative; overflow: hidden;
}
.discover-hero::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 220px; height: 220px; border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.dh-eyebrow { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-bottom: 8px; position: relative; z-index: 1; }
.dh-title { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.5rem; letter-spacing: -0.03em; line-height: 1.2; margin-bottom: 8px; position: relative; z-index: 1; }
.dh-title span { color: #FFBB80; }
.dh-sub { font-size: 0.875rem; color: rgba(255,255,255,0.68); line-height: 1.6; position: relative; z-index: 1; }

.section-label { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.92rem; margin-bottom: 12px; }
.interest-grid { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 24px; }
.interest-tag {
  padding: 7px 15px; border-radius: 100px; font-size: 0.8rem; font-weight: 500;
  border: 1.5px solid var(--border); background: var(--surface);
  color: var(--ink2); cursor: pointer; transition: all 0.15s;
  font-family: 'DM Sans', sans-serif;
}
.interest-tag:hover { border-color: var(--border2); color: var(--ink); }
.interest-tag.selected { background: var(--purple-tint); color: var(--purple); border-color: var(--purple-lt); font-weight: 600; }

.people-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.person-card {
  display: flex; align-items: center; gap: 10px;
  padding: 12px; background: var(--surface);
  border: 1.5px solid var(--border); border-radius: var(--r-md);
  cursor: pointer; transition: box-shadow 0.15s;
}
.person-card:hover { box-shadow: var(--shadow-md); }
.person-av {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.78rem;
}
.person-name { font-weight: 600; font-size: 0.84rem; }
.person-handle { font-size: 0.7rem; color: var(--ink3); }
.follow-btn {
  margin-left: auto; padding: 5px 12px; border-radius: 100px;
  border: 1.5px solid var(--border2); font-size: 0.7rem; font-weight: 600;
  color: var(--ink2); cursor: pointer; transition: all 0.15s; flex-shrink: 0; background: transparent;
  font-family: 'DM Sans', sans-serif;
}
.follow-btn:hover { border-color: var(--purple-lt); color: var(--purple); }
.follow-btn.following { background: var(--purple-tint); color: var(--purple); border-color: var(--purple-lt); }

/* ── VIDEO SCREEN ─────────────────────────────────── */
.video-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.video-card {
  border-radius: var(--r-md); overflow: hidden; cursor: pointer;
  position: relative; aspect-ratio: 9/16; background: var(--surface2);
  transition: transform 0.2s; box-shadow: var(--shadow-sm);
}
.video-card:hover { transform: scale(1.02); }
.vc-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.vc-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, transparent 55%); }
.vc-play {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.88);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; opacity: 0; transition: opacity 0.2s;
}
.video-card:hover .vc-play { opacity: 1; }
.vc-info { position: absolute; bottom: 0; left: 0; right: 0; padding: 12px; }
.vc-author { font-size: 0.7rem; font-weight: 600; color: white; margin-bottom: 2px; }
.vc-caption { font-size: 0.68rem; color: rgba(255,255,255,0.8); line-height: 1.3; }
.vc-dur { position: absolute; top: 8px; right: 8px; font-size: 0.6rem; font-weight: 600; background: rgba(0,0,0,0.5); color: white; padding: 2px 6px; border-radius: 4px; }
.vc-oasis { position: absolute; top: 8px; left: 8px; font-size: 0.6rem; font-weight: 700; padding: 3px 8px; border-radius: 100px; backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.2); }

/* ── OASES SCREEN ─────────────────────────────────── */
.oases-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
.oasis-card {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--r-lg); padding: 18px;
  cursor: pointer; transition: all 0.2s; position: relative; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.oasis-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; border-radius: 3px 3px 0 0; }
.oa-purple::before { background: linear-gradient(90deg, var(--purple), var(--purple-lt)); }
.oa-orange::before { background: linear-gradient(90deg, var(--orange), #FFB060); }
.oa-teal::before   { background: linear-gradient(90deg, var(--teal), #40D4C4); }
.oa-blue::before   { background: linear-gradient(90deg, var(--blue), #60A0FF); }
.oa-rose::before   { background: linear-gradient(90deg, var(--rose), #FF70B0); }
.oasis-card:hover  { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.oc-emoji { font-size: 1.7rem; margin-bottom: 10px; display: block; }
.oc-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.95rem; margin-bottom: 3px; }
.oc-meta { font-size: 0.73rem; color: var(--ink3); margin-bottom: 13px; }
.oc-footer { display: flex; align-items: center; justify-content: space-between; }
.oc-avatars { display: flex; }
.oc-av { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--surface); margin-right: -6px; display: flex; align-items: center; justify-content: center; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.5rem; color: white; }
.oc-unread { font-size: 0.66rem; font-weight: 700; padding: 2px 8px; border-radius: 100px; background: var(--purple-tint); color: var(--purple); }
.oasis-new-card {
  background: var(--surface); border: 1.5px dashed var(--border2);
  border-radius: var(--r-lg); display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px; padding: 24px;
  cursor: pointer; transition: all 0.2s; text-align: center; min-height: 165px;
}
.oasis-new-card:hover { border-color: var(--purple-lt); background: var(--purple-tint); }
.onc-icon { font-size: 1.8rem; }
.onc-label { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.88rem; color: var(--ink2); }
.onc-sub { font-size: 0.73rem; color: var(--ink3); }

/* ── SHORTIES SCREEN ──────────────────────────────── */
.shorties-layout { display: grid; grid-template-columns: 1fr 340px; gap: 22px; }
.shorties-player-col { display: flex; flex-direction: column; }
.sp-wrap {
  position: relative; border-radius: var(--r-xl);
  overflow: hidden; background: var(--ink);
  aspect-ratio: 9/16; max-height: 510px;
  width: 100%; max-width: 290px; margin: 0 auto;
  box-shadow: var(--shadow-lg); cursor: pointer;
}
.sp-bg { position: absolute; inset: 0; background-size: cover; background-position: center; transition: opacity 0.35s; }
.sp-gradient { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.86) 0%, transparent 44%, rgba(0,0,0,0.12) 100%); }
.sp-progress { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: rgba(255,255,255,0.18); z-index: 10; }
.sp-progress-fill { height: 100%; background: var(--orange); border-radius: 3px; transition: width 0.1s linear; }
.sp-top-bar { position: absolute; top: 0; left: 0; right: 0; padding: 13px 13px 0; display: flex; align-items: center; justify-content: space-between; z-index: 10; }
.sp-oasis-tag { font-size: 0.66rem; font-weight: 700; padding: 3px 9px; border-radius: 100px; backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); letter-spacing: 0.03em; }
.sp-mute-btn { width: 28px; height: 28px; background: rgba(0,0,0,0.35); backdrop-filter: blur(8px); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.78rem; color: white; cursor: pointer; border: none; }
.sp-content { position: absolute; bottom: 0; left: 0; right: 0; padding: 14px; z-index: 10; }
.sp-author-row { display: flex; align-items: center; gap: 8px; margin-bottom: 7px; }
.sp-av { width: 30px; height: 30px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.65); display: flex; align-items: center; justify-content: center; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.72rem; flex-shrink: 0; }
.sp-author { font-weight: 700; font-size: 0.82rem; color: white; }
.sp-follow { padding: 3px 9px; border-radius: 100px; border: 1.5px solid rgba(255,255,255,0.65); font-size: 0.66rem; font-weight: 700; background: transparent; color: white; cursor: pointer; font-family: 'DM Sans', sans-serif; }
.sp-caption { font-size: 0.78rem; color: rgba(255,255,255,0.88); line-height: 1.5; margin-bottom: 5px; }
.sp-tags { font-size: 0.7rem; color: rgba(255,255,255,0.48); }
.sp-nav-row { display: flex; justify-content: center; align-items: center; gap: 12px; margin-top: 12px; }
.sp-nav-btn { width: 38px; height: 38px; background: var(--surface); border: 1.5px solid var(--border); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; cursor: pointer; transition: all 0.15s; box-shadow: var(--shadow-sm); }
.sp-nav-btn:hover { background: var(--surface2); transform: scale(1.06); }
.sp-counter { font-size: 0.75rem; color: var(--ink3); min-width: 40px; text-align: center; }

.shorties-right-col { display: flex; flex-direction: column; gap: 14px; overflow-y: auto; }
.shorties-right-col::-webkit-scrollbar { display: none; }
.sh-panel { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 16px; box-shadow: var(--shadow-sm); }
.sh-panel-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink3); margin-bottom: 10px; }
.sh-action { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: var(--r-md); cursor: pointer; transition: all 0.15s; border: 1.5px solid transparent; }
.sh-action:hover { background: var(--surface2); }
.sh-action.hearted { background: #FEE8F2; border-color: #F8C0D8; }
.sh-action.bookmarked { background: var(--purple-tint); border-color: var(--border2); }
.sh-action-icon { font-size: 1.15rem; flex-shrink: 0; transition: transform 0.15s; }
.sh-action-label { font-weight: 600; font-size: 0.84rem; color: var(--ink); }
.sh-action-sub { font-size: 0.68rem; color: var(--ink3); line-height: 1.35; margin-top: 1px; }
.sh-action-count { margin-left: auto; font-size: 0.78rem; font-weight: 600; color: var(--ink2); }
.sh-sep { height: 1px; background: var(--border); margin: 3px 0; }
.sh-feedback { background: var(--purple); color: white; border-radius: var(--r-md); padding: 12px; margin-top: 4px; display: none; }
.sh-feedback.visible { display: block; }
.sh-feedback-q { font-size: 0.8rem; font-weight: 600; margin-bottom: 9px; line-height: 1.4; }
.sh-feedback-btns { display: flex; gap: 7px; }
.sh-fb-btn { flex: 1; padding: 7px; border-radius: 8px; font-size: 0.73rem; font-weight: 600; cursor: pointer; text-align: center; border: none; font-family: 'DM Sans', sans-serif; }
.sh-fb-yes { background: var(--orange); color: white; }
.sh-fb-no { background: rgba(255,255,255,0.14); color: white; }

.sq-list { display: flex; flex-direction: column; }
.sq-item { display: flex; gap: 10px; align-items: center; padding: 8px; border-radius: var(--r-md); cursor: pointer; transition: background 0.15s; border-bottom: 1px solid var(--border); }
.sq-item:last-child { border-bottom: none; }
.sq-item:hover { background: var(--surface2); }
.sq-item.sq-active { background: var(--purple-tint); }
.sq-thumb { width: 42px; height: 56px; border-radius: 8px; flex-shrink: 0; background-size: cover; background-position: center; position: relative; }
.sq-dur { position: absolute; bottom: 3px; right: 3px; font-size: 0.5rem; font-weight: 700; background: rgba(0,0,0,0.6); color: white; padding: 1px 3px; border-radius: 3px; }
.sq-auth { font-weight: 600; font-size: 0.76rem; color: var(--ink); }
.sq-cap { font-size: 0.68rem; color: var(--ink3); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px; }
.sq-oasis-tag { font-size: 0.6rem; font-weight: 600; margin-top: 3px; color: var(--purple-md); }

/* ── MESSAGES SCREEN ──────────────────────────────── */
.messages-layout {
  display: grid; grid-template-columns: 268px 1fr;
  height: calc(100vh - 64px - 100px); min-height: 480px;
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-sm);
}
.msg-threads { border-right: 1.5px solid var(--border); overflow-y: auto; }
.msg-threads::-webkit-scrollbar { display: none; }
.msg-threads-header { padding: 16px 15px 12px; border-bottom: 1px solid var(--border); font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.92rem; }
.msg-thread { display: flex; align-items: center; gap: 10px; padding: 11px 15px; cursor: pointer; transition: background 0.15s; border-bottom: 1px solid var(--border); position: relative; }
.msg-thread:hover { background: var(--surface2); }
.msg-thread.active { background: var(--purple-tint); }
.mt-av { width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.82rem; }
.mt-info { flex: 1; min-width: 0; }
.mt-name { font-weight: 600; font-size: 0.85rem; }
.mt-preview { font-size: 0.73rem; color: var(--ink3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 1px; }
.mt-time { font-size: 0.62rem; color: var(--ink3); flex-shrink: 0; }
.mt-unread { position: absolute; top: 13px; right: 13px; width: 7px; height: 7px; background: var(--orange); border-radius: 50%; }

.msg-chat-area { display: flex; flex-direction: column; }
.msg-chat-header { padding: 13px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.mc-av { width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.72rem; }
.mc-name { font-weight: 600; font-size: 0.9rem; }
.mc-online { width: 7px; height: 7px; background: var(--teal); border-radius: 50%; }
.mc-actions { margin-left: auto; display: flex; gap: 3px; }

.msg-bubbles { flex: 1; padding: 16px; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; }
.msg-bubbles::-webkit-scrollbar { display: none; }
.bubble-row { display: flex; align-items: flex-end; gap: 8px; }
.bubble-row.mine { flex-direction: row-reverse; }
.bubble-avatar { width: 24px; height: 24px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.58rem; }
.bubble { max-width: 65%; padding: 9px 12px; border-radius: 16px; font-size: 0.86rem; line-height: 1.5; }
.bubble.theirs { background: var(--surface2); color: var(--ink); border-bottom-left-radius: 4px; }
.bubble.mine { background: linear-gradient(135deg, var(--purple), var(--purple-md)); color: white; border-bottom-right-radius: 4px; }
.bubble-time { font-size: 0.6rem; color: var(--ink3); }
.bubble-row.mine .bubble-time { text-align: right; }

.msg-compose-area { padding: 12px 16px; border-top: 1px solid var(--border); display: flex; gap: 8px; align-items: center; }
.msg-compose-input { flex: 1; background: var(--surface2); border: 1.5px solid transparent; border-radius: 100px; padding: 9px 16px; font-size: 0.86rem; outline: none; transition: all 0.2s; font-family: 'DM Sans', sans-serif; color: var(--ink); }
.msg-compose-input:focus { border-color: var(--border2); background: var(--surface); }
.msg-compose-input::placeholder { color: var(--ink3); }
.msg-send { width: 34px; height: 34px; background: linear-gradient(135deg, var(--purple), var(--purple-md)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 0.85rem; cursor: pointer; transition: all 0.15s; flex-shrink: 0; border: none; }
.msg-send:hover { transform: scale(1.06); }

/* ── NEWS SCREEN ──────────────────────────────────── */
.news-region-bar { display: flex; gap: 5px; background: var(--surface2); padding: 4px; border-radius: 100px; margin-bottom: 12px; flex-wrap: wrap; }
.region-btn { padding: 6px 13px; border-radius: 100px; font-size: 0.76rem; font-weight: 500; color: var(--ink2); cursor: pointer; transition: all 0.15s; white-space: nowrap; background: transparent; border: none; font-family: 'DM Sans', sans-serif; }
.region-btn.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }
.topic-scroll { display: flex; gap: 5px; overflow-x: auto; scrollbar-width: none; margin-bottom: 20px; }
.topic-scroll::-webkit-scrollbar { display: none; }
.topic-chip { padding: 6px 14px; border-radius: 100px; font-size: 0.76rem; font-weight: 500; border: 1.5px solid var(--border); background: var(--surface); color: var(--ink2); cursor: pointer; white-space: nowrap; transition: all 0.15s; flex-shrink: 0; font-family: 'DM Sans', sans-serif; }
.topic-chip.active { background: var(--purple); color: white; border-color: var(--purple); }

.news-hero-card { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--r-xl); overflow: hidden; margin-bottom: 12px; box-shadow: var(--shadow-sm); cursor: pointer; transition: all 0.2s; }
.news-hero-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.nhc-img { height: 200px; background-size: cover; background-position: center; position: relative; }
.nhc-cat { position: absolute; top: 13px; left: 13px; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 10px; border-radius: 100px; backdrop-filter: blur(8px); }
.nhc-body { padding: 18px 20px; }
.nhc-hed { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.05rem; letter-spacing: -0.02em; line-height: 1.35; margin-bottom: 6px; }
.nhc-deck { font-size: 0.85rem; color: var(--ink2); line-height: 1.6; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.nhc-footer { display: flex; align-items: center; gap: 6px; font-size: 0.7rem; color: var(--ink3); }
.nhc-src { width: 16px; height: 16px; border-radius: 4px; background: var(--surface2); display: flex; align-items: center; justify-content: center; font-size: 0.58rem; font-weight: 700; color: var(--ink2); }
.ndot { width: 3px; height: 3px; border-radius: 50%; background: var(--ink3); }

.news-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.news-sm-card { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--r-lg); overflow: hidden; cursor: pointer; transition: all 0.2s; box-shadow: var(--shadow-sm); }
.news-sm-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.nsc-img { height: 110px; background-size: cover; background-position: center; }
.nsc-body { padding: 12px; }
.nsc-cat { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 4px; }
.nsc-hed { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.82rem; line-height: 1.35; margin-bottom: 6px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.nsc-meta { font-size: 0.65rem; color: var(--ink3); }

.news-list-row { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 14px 16px; margin-bottom: 8px; display: flex; gap: 13px; align-items: flex-start; cursor: pointer; transition: all 0.2s; box-shadow: var(--shadow-sm); }
.news-list-row:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.nlr-img { width: 80px; height: 64px; border-radius: var(--r-sm); flex-shrink: 0; background-size: cover; background-position: center; }
.nlr-cat { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 4px; }
.nlr-hed { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.85rem; line-height: 1.35; margin-bottom: 5px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.nlr-meta { font-size: 0.65rem; color: var(--ink3); }
.nlr-share { padding: 5px 11px; border-radius: 100px; border: 1.5px solid var(--border2); font-size: 0.7rem; font-weight: 600; color: var(--ink2); cursor: pointer; transition: all 0.15s; flex-shrink: 0; align-self: center; background: transparent; font-family: 'DM Sans', sans-serif; }
.nlr-share:hover { border-color: var(--purple-lt); color: var(--purple); }

/* ── PROFILE SCREEN ───────────────────────────────── */
.profile-card { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 26px; margin-bottom: 16px; display: flex; gap: 22px; align-items: flex-start; box-shadow: var(--shadow-sm); }
.profile-av-wrap { position: relative; flex-shrink: 0; }
.profile-av { width: 76px; height: 76px; border-radius: 50%; background: linear-gradient(135deg, var(--purple), var(--purple-lt)); display: flex; align-items: center; justify-content: center; font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.5rem; color: white; }
.profile-av-ring { position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--purple-lt); opacity: 0.28; animation: ring-pulse 3s ease infinite; }
@keyframes ring-pulse { 0%,100%{transform:scale(1);opacity:0.28;} 50%{transform:scale(1.06);opacity:0.1;} }
.profile-name { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.2rem; letter-spacing: -0.02em; margin-bottom: 2px; }
.profile-handle { font-size: 0.85rem; color: var(--ink3); margin-bottom: 8px; }
.profile-bio { font-size: 0.86rem; line-height: 1.6; color: var(--ink2); margin-bottom: 14px; }
.profile-stats { display: flex; gap: 20px; }
.ps-num { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.05rem; }
.ps-label { font-size: 0.66rem; color: var(--ink3); text-transform: uppercase; letter-spacing: 0.05em; }
.profile-btns { display: flex; gap: 8px; margin-top: 13px; }
.profile-tabs { display: flex; border-bottom: 1.5px solid var(--border); margin-bottom: 20px; }
.ptab { padding: 10px 17px; font-size: 0.86rem; font-weight: 500; color: var(--ink3); cursor: pointer; position: relative; transition: color 0.15s; background: transparent; border: none; font-family: 'DM Sans', sans-serif; }
.ptab:hover { color: var(--ink2); }
.ptab.active { color: var(--ink); font-weight: 600; }
.ptab.active::after { content: ''; position: absolute; bottom: -1.5px; left: 0; right: 0; height: 2px; background: var(--purple); border-radius: 2px; }

/* ── DIVIDER ──────────────────────────────────────── */
.divider { height: 1px; background: var(--border); margin: 20px 0; }

/* ── TOAST ────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 26px; left: 50%;
  transform: translateX(-50%) translateY(70px);
  background: var(--ink); color: white;
  padding: 11px 22px; border-radius: 100px;
  font-size: 0.86rem; font-weight: 500;
  box-shadow: var(--shadow-lg);
  transition: transform 0.28s ease;
  z-index: 9999; pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ── CHECKIN MODAL ────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(26,16,40,0.48); backdrop-filter: blur(4px); z-index: 500; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.25s; }
.modal-overlay.visible { opacity: 1; pointer-events: all; }
.checkin-modal { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 26px; max-width: 352px; width: 90%; box-shadow: var(--shadow-lg); transform: translateY(12px); transition: transform 0.25s; }
.modal-overlay.visible .checkin-modal { transform: translateY(0); }
.checkin-emoji { font-size: 1.9rem; margin-bottom: 9px; }
.checkin-title { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.05rem; letter-spacing: -0.02em; margin-bottom: 5px; }
.checkin-sub { font-size: 0.86rem; color: var(--ink2); line-height: 1.55; margin-bottom: 16px; }
.checkin-options { display: flex; flex-direction: column; gap: 6px; margin-bottom: 15px; }
.checkin-opt { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: var(--surface2); border-radius: var(--r-md); border: 1.5px solid transparent; cursor: pointer; transition: all 0.15s; font-size: 0.86rem; font-weight: 500; }
.checkin-opt:hover { border-color: var(--purple-lt); background: var(--purple-tint); }
.checkin-opt.selected { border-color: var(--purple-lt); background: var(--purple-tint); }
.checkin-opt-icon { font-size: 1.05rem; }
.checkin-footer { display: flex; gap: 9px; }
.checkin-skip { flex: 1; padding: 9px; border-radius: 100px; border: 1.5px solid var(--border2); font-size: 0.84rem; font-weight: 600; color: var(--ink2); cursor: pointer; font-family: 'DM Sans', sans-serif; background: transparent; }
.checkin-save { flex: 2; padding: 9px; border-radius: 100px; background: linear-gradient(135deg, var(--purple), var(--purple-md)); color: white; font-size: 0.84rem; font-weight: 700; cursor: pointer; border: none; font-family: 'DM Sans', sans-serif; }

/* ── RESPONSIVE ───────────────────────────────────── */
@media (max-width: 1100px) {
  .app-shell { grid-template-columns: 220px 1fr 240px; }
}
@media (max-width: 900px) {
  .app-shell { grid-template-columns: 60px 1fr; }
  .sidebar-right { display: none; }
  .nav-link span:not(.nav-link-icon) { display: none; }
  .nav-link-badge { display: none; }
  .oasis-nav-row { display: none; }
  .new-oasis-btn { display: none; }
  .nav-section-label { display: none; }
  .sidebar-left { padding: 14px 6px; }
  .nav-link { justify-content: center; padding: 10px; }
  .nav-link-icon { width: auto; }
}
@media (max-width: 640px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar-left { display: none; }
  .main-content { padding: 16px; }
  .video-grid { grid-template-columns: 1fr 1fr; }
  .oases-grid { grid-template-columns: 1fr; }
  .people-grid { grid-template-columns: 1fr; }
  .shorties-layout { grid-template-columns: 1fr; }
  .messages-layout { grid-template-columns: 1fr; }
}