/* ════════════════════════════════════════════
   CougSpot — Global Styles
   ════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ── Design Tokens ── */
:root {
  --void:     #080a10;
  --surface:  #0d1120;
  --raised:   #111828;
  --border:   #1a2240;
  --blue:     #1a3adb;
  --violet:   #7b5ef8;
  --electric: #2e6fff;
  --text:     #e8eaf2;
  --muted:    #6b7a9e;
  --faint:    #2e3650;
}

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

html {
  background: var(--void);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  scroll-behavior: smooth;
}

body { min-height: 100vh; overflow-x: hidden; }

/* ── Grid texture ── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

/* ── Glow blobs ── */
.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.12;
}
.blob-1 { width: 600px; height: 600px; background: var(--blue);   top: -200px; left: -100px; }
.blob-2 { width: 400px; height: 400px; background: var(--violet); bottom: -100px; right: -50px; }

#app { position: relative; z-index: 1; }

/* ── Screens ── */
.screen { display: none; min-height: 100vh; }
.screen.active { display: flex; }

/* ══════════════════════════════════
   LANDING
══════════════════════════════════ */
#screen-landing {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  text-align: center;
}

.landing-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
  animation: fadeUp 0.6s ease both;
}

.logo-icon {
  width: 52px; height: 52px;
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.wordmark {
  font-family: 'Syne', sans-serif;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}
.wordmark .c1 { color: var(--text); }
.wordmark .c2 { color: var(--violet); }

.landing-tagline {
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 56px;
  animation: fadeUp 0.6s 0.1s ease both;
}

.landing-hero {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  max-width: 700px;
  margin-bottom: 20px;
  animation: fadeUp 0.6s 0.15s ease both;
}
.landing-hero .accent   { color: var(--violet); }
.landing-hero .accent-b { color: var(--electric); }

.landing-sub {
  font-size: 16px;
  color: var(--muted);
  font-weight: 300;
  max-width: 480px;
  margin-bottom: 48px;
  animation: fadeUp 0.6s 0.2s ease both;
}

.btn-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp 0.6s 0.25s ease both;
}

.feature-strip {
  display: flex;
  gap: 12px;
  margin-top: 72px;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp 0.6s 0.35s ease both;
}

.feat-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
}
.feat-chip span.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--violet);
  flex-shrink: 0;
}
.feat-chip span.dot.blue     { background: var(--blue); }
.feat-chip span.dot.electric { background: var(--electric); }

/* ══════════════════════════════════
   BUTTONS
══════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s, background 0.15s;
  border: none;
  text-decoration: none;
}
.btn:active { transform: scale(0.97); }

.btn-primary { background: var(--blue);   color: #c8d4ff; }
.btn-primary:hover { background: #1f45f0; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--faint); color: var(--text); }

.btn-violet { background: var(--violet); color: #ede8ff; }
.btn-violet:hover { background: #8a6df9; }

.btn-danger {
  background: #3a0e10;
  color: #fca5a5;
  border: 1px solid #7f1d1d;
}
.btn-danger:hover { background: #4a1214; }

/* ══════════════════════════════════
   MODALS
══════════════════════════════════ */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(8,10,16,0.85);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(4px);
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  width: 100%;
  max-width: 420px;
  position: relative;
  animation: modalIn 0.25s ease both;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.modal h2 {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.modal p.sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 28px;
  font-weight: 300;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.field label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.field input {
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}
.field input:focus { border-color: var(--blue); }
.field input::placeholder { color: var(--faint); }

.field-error {
  font-size: 12px;
  color: #fca5a5;
  display: none;
  margin-bottom: 4px;
}
.field-error.show { display: block; }

.modal-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.modal-switch {
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
}
.modal-switch a {
  color: var(--violet);
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
}
.modal-switch a:hover { text-decoration: underline; }

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  padding: 4px;
}
.modal-close:hover { color: var(--text); }

/* ── Bouncer / PIN ── */
.bouncer-wrap { text-align: center; margin-bottom: 28px; }
.bouncer-icon {
  width: 56px; height: 56px;
  background: #1a0a3a;
  border: 1px solid #4a2a8a;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 24px;
}
.pin-dots {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 24px 0;
}
.pin-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--faint);
  background: transparent;
  transition: background 0.15s, border-color 0.15s;
}
.pin-dot.filled {
  background: var(--violet);
  border-color: var(--violet);
}
.pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-width: 240px;
  margin: 0 auto 20px;
}
.pin-key {
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  transition: background 0.12s, transform 0.1s;
  text-align: center;
}
.pin-key:hover  { background: var(--border); }
.pin-key:active { transform: scale(0.94); }

/* ══════════════════════════════════
   TOAST
══════════════════════════════════ */
#toast {
  position: fixed;
  bottom: 28px; left: 50%;
  transform: translateX(-50%) translateY(60px);
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 13px;
  color: var(--text);
  z-index: 999;
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  white-space: nowrap;
  pointer-events: none;
}
#toast.show  { transform: translateX(-50%) translateY(0); opacity: 1; }
#toast.error   { border-color: #7f1d1d; color: #fca5a5; }
#toast.success { border-color: #166534; color: #86efac; }

/* ══════════════════════════════════
   SPINNER
══════════════════════════════════ */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.15);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

/* ══════════════════════════════════
   NAV
══════════════════════════════════ */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  height: 60px;
  background: rgba(8,10,16,0.7);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-wordmark {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 16px;
}

.nav-link {
  padding: 6px 14px;
  border-radius: 7px;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  border: none;
  background: none;
  font-family: 'DM Sans', sans-serif;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-link:hover { background: var(--raised); color: var(--text); }
.nav-link.active { background: rgba(26,58,219,0.15); color: var(--electric); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 500;
  color: #c8d4ff;
  cursor: pointer;
  border: 1px solid var(--border);
  flex-shrink: 0;
  font-family: 'DM Sans', sans-serif;
  user-select: none;
}

.nav-icon-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  cursor: pointer;
  font-size: 16px;
  transition: color 0.15s, border-color 0.15s;
}
.nav-icon-btn:hover { color: var(--text); border-color: var(--faint); }

/* ══════════════════════════════════
   HOME LAYOUT
══════════════════════════════════ */
#screen-home {
  flex-direction: column;
  min-height: 100vh;
}

.home-body {
  display: grid;
  grid-template-columns: 220px 1fr 280px;
  gap: 0;
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 0 24px;
}

/* ── Sidebar ── */
.sidebar {
  padding: 24px 16px 24px 0;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  padding: 16px 12px 6px;
  font-weight: 500;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  border: none;
  background: none;
  text-align: left;
  width: 100%;
  font-family: 'DM Sans', sans-serif;
  text-decoration: none;
}
.sidebar-item:hover  { background: var(--raised); color: var(--text); }
.sidebar-item.active { background: rgba(26,58,219,0.15); color: var(--electric); }
.sidebar-item svg    { width: 16px; height: 16px; flex-shrink: 0; }

/* ── Feed ── */
.feed {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.feed-title {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

/* ── Compose ── */
.compose-box {
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 20px;
  transition: border-color 0.15s;
}
.compose-box:focus-within { border-color: var(--blue); }

.compose-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.compose-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 300;
  resize: none;
  min-height: 56px;
  line-height: 1.6;
}
.compose-input::placeholder { color: var(--faint); }

.compose-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.compose-tags { display: flex; gap: 8px; }

.tag-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 6px;
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 11px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: color 0.12s, border-color 0.12s;
}
.tag-btn:hover { color: var(--text); border-color: var(--faint); }

/* ── Post Card ── */
.post-card {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  animation: fadeUp 0.3s ease both;
}

.post-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.post-meta { flex: 1; }

.post-name { font-size: 14px; font-weight: 500; color: var(--text); }
.post-time { font-size: 12px; color: var(--muted); font-weight: 300; }

.post-tag {
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 5px;
  font-weight: 500;
}
.post-tag.general { background: rgba(26,58,219,0.2);  color: #93aeff; }
.post-tag.sports  { background: rgba(123,94,248,0.2);  color: #c4b5fd; }
.post-tag.events  { background: rgba(46,111,255,0.2);  color: #93c5fd; }

.post-body {
  font-size: 14px;
  color: var(--text);
  font-weight: 300;
  line-height: 1.65;
  margin-bottom: 14px;
}

.post-actions { display: flex; gap: 16px; }

.post-act-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  padding: 0;
  transition: color 0.12s;
}
.post-act-btn:hover { color: var(--violet); }

/* ── Right Panel ── */
.right-panel {
  padding: 24px 0 24px 20px;
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.panel-card {
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.panel-card-head {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ══════════════════════════════════
   PERIOD CLOCK
══════════════════════════════════ */
.period-display {
  padding: 20px 16px;
  text-align: center;
}

.period-name {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 8px;
}

.period-time {
  font-family: 'Syne', sans-serif;
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}

.period-label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 300;
  margin-bottom: 16px;
}

.period-bar-wrap {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.period-bar-fill {
  height: 100%;
  background: var(--blue);
  border-radius: 2px;
  transition: width 1s linear;
}

.periods-list {
  padding: 0 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.period-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 8px;
  border-radius: 6px;
  font-size: 12px;
  transition: background 0.12s;
}
.period-row.current { background: rgba(26,58,219,0.12); }
.period-row.current .pr-name { color: var(--electric); font-weight: 500; }
.pr-name { color: var(--muted); }
.pr-time { color: var(--faint); font-family: monospace; font-size: 11px; }

.schedule-day-label {
  padding: 10px 16px 4px;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 500;
}

/* ══════════════════════════════════
   ANNOUNCEMENTS
══════════════════════════════════ */
.announcement-body {
  padding: 16px;
}

.announcement-msg {
  font-size: 13px;
  color: var(--text);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 12px;
}

.announcement-empty {
  font-size: 13px;
  color: var(--faint);
  font-weight: 300;
  line-height: 1.6;
  padding: 16px;
}

.announcement-time {
  font-size: 11px;
  color: var(--faint);
  margin-bottom: 10px;
}

/* Admin send form */
.announce-form {
  padding: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.announce-textarea {
  background: var(--void);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 300;
  resize: none;
  min-height: 72px;
  outline: none;
  transition: border-color 0.15s;
  line-height: 1.5;
}
.announce-textarea:focus { border-color: var(--blue); }
.announce-textarea::placeholder { color: var(--faint); }

.announce-actions {
  display: flex;
  gap: 8px;
}

/* ══════════════════════════════════
   LOADING SCREEN
══════════════════════════════════ */
#screen-loading {
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}
.loading-logo {
  font-family: 'Syne', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.loading-logo .c2 { color: var(--violet); }

/* ══════════════════════════════════
   EMPTY STATE
══════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--faint);
}
.empty-state svg { margin-bottom: 12px; opacity: 0.4; }
.empty-state p { font-size: 13px; font-weight: 300; }

/* ══════════════════════════════════
   SPORTS PAGE
══════════════════════════════════ */
.sports-page {
  flex-direction: column;
  min-height: 100vh;
}

.page-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px;
  width: 100%;
}

.page-title {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 6px;
}

.page-subtitle {
  font-size: 14px;
  color: var(--muted);
  font-weight: 300;
  margin-bottom: 32px;
}

.sports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}

.sport-card {
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.sport-card:hover {
  border-color: var(--violet);
  transform: translateY(-2px);
}

.sport-card-head {
  padding: 16px 20px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.sport-icon {
  width: 40px; height: 40px;
  background: rgba(123,94,248,0.12);
  border: 1px solid rgba(123,94,248,0.3);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.sport-name {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sport-season {
  font-size: 11px;
  color: var(--muted);
  font-weight: 300;
}

.sport-games {
  border-top: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.game-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
}

.game-opponent {
  color: var(--text);
  font-weight: 400;
}

.game-date {
  color: var(--faint);
  font-family: monospace;
  font-size: 11px;
}

.game-location {
  font-size: 10px;
  color: var(--muted);
  padding: 2px 7px;
  background: rgba(30,40,70,0.5);
  border-radius: 4px;
}

.sport-card-footer {
  padding: 10px 20px 14px;
  font-size: 11px;
  color: var(--faint);
  font-weight: 300;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ══════════════════════════════════
   ANIMATIONS
══════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ══════════════════════════════════
   RESPONSIVE
══════════════════════════════════ */
@media (max-width: 900px) {
  .home-body { grid-template-columns: 1fr; }
  .sidebar, .right-panel { display: none; }
}
@media (max-width: 600px) {
  .landing-hero { font-size: 36px; }
  .modal { padding: 24px; }
  .sports-grid { grid-template-columns: 1fr; }
}