/* Nudjz — student vibe UI
 *
 * Colour psychology (social / belonging / energy):
 *  Orchid violet  → creativity, identity, “my people”
 *  Sunset coral   → warmth, approachability, hangouts
 *  Butter gold    → optimism, small wins, dopamine
 *  Mint           → calm trust (safety, “you’re good”)
 *  Plum night     → late-study / social after-dark energy (not corporate navy)
 */
:root {
  --nj-bg: #1a0f24;
  --nj-bg2: #241533;
  --nj-panel: #2d1b3d;
  --nj-panel2: #3a2450;
  --nj-border: rgba(255, 214, 255, 0.12);
  --nj-fg: #fff7fb;
  --nj-muted: #d4b8e8;
  --nj-faint: #9b7fb3;
  --nj-coral: #fb7185;
  --nj-peach: #fdba74;
  --nj-orchid: #c084fc;
  --nj-violet: #e879f9;
  --nj-mint: #5eead4;
  --nj-teal: #5eead4;
  --nj-butter: #fde68a;
  --nj-gold: #fde68a;
  --nj-indigo: #2a1538;
  --nj-glow-coral: rgba(251, 113, 133, 0.45);
  --nj-glow-orchid: rgba(192, 132, 252, 0.4);
  --nj-radius: 20px;
  --nj-font: "Segoe UI", system-ui, -apple-system, "Nunito Sans", sans-serif;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--nj-font);
  background:
    radial-gradient(900px 480px at 8% -10%, rgba(251, 113, 133, 0.22), transparent 55%),
    radial-gradient(700px 420px at 95% 10%, rgba(192, 132, 252, 0.2), transparent 50%),
    radial-gradient(600px 400px at 50% 110%, rgba(94, 234, 212, 0.1), transparent 45%),
    var(--nj-bg);
  background-attachment: fixed;
  color: var(--nj-fg);
  line-height: 1.55;
  min-height: 100vh;
}
a { color: var(--nj-mint); text-decoration: none; }
a:hover { color: #99f6e4; }
img { max-width: 100%; height: auto; }

.nj-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--nj-fg);
  font-weight: 800;
  letter-spacing: -0.04em;
  font-size: 1.2rem;
  text-decoration: none;
}
.nj-brand img {
  border-radius: 12px;
  width: 38px;
  height: 38px;
  object-fit: cover;
  box-shadow:
    0 0 0 2px rgba(253, 230, 138, 0.25),
    0 8px 22px var(--nj-glow-coral);
}
.nj-brand:hover { color: #fff; filter: brightness(1.05); }
.nj-word {
  background: linear-gradient(120deg, var(--nj-butter), var(--nj-coral), var(--nj-orchid), var(--nj-mint));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nj-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.6rem 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--nj-border);
  background: rgba(58, 36, 80, 0.85);
  color: var(--nj-fg);
  font: inherit;
  font-weight: 750;
  font-size: 0.92rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}
.nj-btn:hover {
  border-color: rgba(192, 132, 252, 0.45);
  color: #fff;
  transform: translateY(-1px);
}
.nj-btn:active { transform: translateY(0); }
.nj-btn-primary {
  background: linear-gradient(125deg, #fb7185 0%, #e879f9 48%, #c084fc 100%);
  border: 0;
  color: #1a0a20;
  font-weight: 800;
  box-shadow: 0 10px 28px -8px var(--nj-glow-coral);
}
.nj-btn-primary:hover {
  filter: brightness(1.07);
  color: #1a0a20;
  box-shadow: 0 14px 32px -8px var(--nj-glow-orchid);
}
.nj-btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
}
.nj-btn-teal {
  background: linear-gradient(135deg, #2dd4bf, #5eead4 60%, #fde68a);
  border: 0;
  color: #134e4a;
  font-weight: 800;
  box-shadow: 0 8px 22px -10px rgba(94, 234, 212, 0.55);
}

.nj-card {
  background: linear-gradient(165deg, rgba(58, 36, 80, 0.92), rgba(45, 27, 61, 0.95));
  border: 1px solid var(--nj-border);
  border-radius: var(--nj-radius);
  padding: 1.15rem 1.25rem;
  margin-bottom: 1rem;
  box-shadow: 0 16px 40px -28px rgba(0, 0, 0, 0.65);
}
.nj-card:hover {
  border-color: rgba(232, 121, 249, 0.18);
}
.nj-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.nj-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 900px) {
  .nj-grid-2, .nj-grid-3 { grid-template-columns: 1fr; }
}

.nj-form label {
  display: block;
  font-size: 0.78rem;
  font-weight: 750;
  color: var(--nj-muted);
  margin: 0.65rem 0 0.3rem;
}
.nj-form input, .nj-form select, .nj-form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: 14px;
  border: 1px solid var(--nj-border);
  background: rgba(26, 15, 36, 0.85);
  color: var(--nj-fg);
  font: inherit;
}
.nj-form textarea { min-height: 100px; resize: vertical; }
.nj-form input:focus, .nj-form select:focus, .nj-form textarea:focus {
  outline: 2px solid rgba(232, 121, 249, 0.4);
  border-color: rgba(251, 113, 133, 0.45);
}

.nj-flash {
  padding: 0.8rem 1.05rem;
  border-radius: 14px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  font-weight: 650;
}
.nj-flash-ok {
  background: rgba(94, 234, 212, 0.12);
  border: 1px solid rgba(94, 234, 212, 0.35);
  color: #99f6e4;
}
.nj-flash-err {
  background: rgba(251, 113, 133, 0.12);
  border: 1px solid rgba(251, 113, 133, 0.35);
  color: #fecdd3;
}
.nj-flash-info {
  background: rgba(192, 132, 252, 0.14);
  border: 1px solid rgba(192, 132, 252, 0.35);
  color: #e9d5ff;
}

.nj-pill {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(120deg, rgba(192, 132, 252, 0.22), rgba(251, 113, 133, 0.18));
  color: #f5d0fe;
  border: 1px solid rgba(232, 121, 249, 0.25);
}
.nj-pill-meetup {
  background: rgba(94, 234, 212, 0.15);
  color: #99f6e4;
  border-color: rgba(94, 234, 212, 0.3);
}
.nj-pill-event {
  background: rgba(251, 113, 133, 0.15);
  color: #fda4af;
  border-color: rgba(251, 113, 133, 0.3);
}

/* Marketing */
.nj-mkt-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(26, 15, 36, 0.78);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--nj-border);
}
.nj-mkt-top nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.1rem;
}
.nj-mkt-top nav a { color: var(--nj-muted); font-weight: 650; font-size: 0.92rem; }
.nj-mkt-top nav a:hover, .nj-mkt-top nav a.is-active { color: var(--nj-fg); }

.nj-hero {
  padding: 3.25rem 1.5rem 2.5rem;
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}
@media (max-width: 900px) {
  .nj-hero { grid-template-columns: 1fr; padding-top: 2rem; }
  .nj-mkt-top nav a:not(.nj-btn) { display: none; }
}
.nj-hero h1 {
  font-size: clamp(2.35rem, 5.2vw, 3.55rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 0.5rem 0 1rem;
  font-weight: 900;
}
.nj-hero h1 em {
  font-style: normal;
  background: linear-gradient(115deg, var(--nj-butter), var(--nj-coral), var(--nj-orchid));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nj-hero-lead {
  font-size: 1.12rem;
  color: var(--nj-muted);
  max-width: 36rem;
  margin: 0 0 1.5rem;
}
.nj-hero-actions { display: flex; flex-wrap: wrap; gap: 0.65rem; }
.nj-hero-card {
  background:
    linear-gradient(155deg, rgba(251, 113, 133, 0.18), transparent 40%),
    linear-gradient(210deg, rgba(192, 132, 252, 0.2), transparent 45%),
    linear-gradient(180deg, rgba(58, 36, 80, 0.95), rgba(36, 21, 51, 0.98));
  border: 1px solid rgba(253, 230, 138, 0.18);
  border-radius: 28px;
  padding: 1.6rem;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 28px 60px -24px rgba(80, 20, 90, 0.75);
  position: relative;
  overflow: hidden;
}
.nj-hero-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -30% auto;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(253, 230, 138, 0.15), transparent 70%);
  pointer-events: none;
}
.nj-hero-card img.nj-wordmark {
  width: 100%;
  max-width: 300px;
  border-radius: 14px;
  margin-bottom: 1rem;
  box-shadow: 0 12px 32px -16px rgba(0, 0, 0, 0.5);
}
.nj-hero-card ul {
  position: relative;
  z-index: 1;
  margin: 0;
  padding-left: 1.15rem;
  color: var(--nj-muted);
  line-height: 1.75;
}
.nj-hero-card li::marker { color: var(--nj-coral); }

.nj-feature-row {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.5rem 1.5rem 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
@media (max-width: 900px) {
  .nj-feature-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .nj-feature-row { grid-template-columns: 1fr; }
}
.nj-feature {
  background: linear-gradient(165deg, rgba(58, 36, 80, 0.9), rgba(36, 21, 51, 0.95));
  border: 1px solid var(--nj-border);
  border-radius: 22px;
  padding: 1.2rem;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.nj-feature:hover {
  transform: translateY(-3px);
  border-color: rgba(251, 113, 133, 0.35);
}
.nj-feature strong { display: block; font-size: 1.08rem; margin: 0.4rem 0; }
.nj-feature span { color: var(--nj-muted); font-size: 0.9rem; }
.nj-feature .nj-f-ico {
  width: 2.65rem;
  height: 2.65rem;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(251, 113, 133, 0.25), rgba(192, 132, 252, 0.2));
  font-size: 1.25rem;
  box-shadow: 0 6px 16px -8px var(--nj-glow-coral);
}

.nj-vibe-strip {
  max-width: 1120px;
  margin: 0 auto 1rem;
  padding: 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.nj-vibe-chip {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--nj-border);
  color: var(--nj-muted);
}

.nj-section {
  max-width: 920px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}
.nj-section h2 {
  font-size: 1.85rem;
  letter-spacing: -0.025em;
  background: linear-gradient(100deg, #fff, var(--nj-orchid));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.nj-mkt-foot {
  border-top: 1px solid var(--nj-border);
  padding: 2rem 1.5rem;
  margin-top: 2rem;
  background: rgba(15, 8, 22, 0.92);
}
.nj-mkt-foot-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
}
.nj-mkt-foot a { display: block; color: var(--nj-muted); margin: 0.25rem 0; font-weight: 650; }
.nj-mkt-copy { text-align: center; color: var(--nj-faint); font-size: 0.8rem; margin-top: 1.5rem; }

/* App shell */
.nj-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--nj-border);
  background: rgba(26, 15, 36, 0.88);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(1.15);
}
.nj-top-nav {
  display: flex;
  gap: 0.3rem;
  flex: 1;
  justify-content: center;
}
.nj-top-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.48rem 0.8rem;
  border-radius: 999px;
  color: var(--nj-muted);
  font-weight: 750;
  font-size: 0.88rem;
}
.nj-top-link:hover, .nj-top-link.is-active {
  color: var(--nj-fg);
  background: linear-gradient(120deg, rgba(251, 113, 133, 0.18), rgba(192, 132, 252, 0.16));
}
.nj-top-user {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.nj-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(253, 230, 138, 0.45);
  box-shadow: 0 0 12px rgba(251, 113, 133, 0.25);
}
.nj-avatar-fallback {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--nj-coral), var(--nj-orchid));
  font-weight: 800;
  font-size: 0.9rem;
  color: #1a0a20;
}
.nj-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.25rem 1rem 6rem;
}
.nj-main.wide { max-width: 960px; }

.nj-composer textarea {
  min-height: 96px;
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--nj-border);
  background: rgba(26, 15, 36, 0.75);
  color: var(--nj-fg);
  padding: 0.9rem;
  font: inherit;
  resize: vertical;
}
.nj-composer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.65rem;
  justify-content: space-between;
}

.nj-post-head {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.65rem;
}
.nj-post-meta { font-size: 0.8rem; color: var(--nj-faint); }
.nj-post-body {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0 0 0.75rem;
}
.nj-post-media {
  border-radius: 16px;
  max-height: 420px;
  width: 100%;
  object-fit: cover;
  margin-bottom: 0.75rem;
  border: 1px solid var(--nj-border);
}
.nj-post-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.nj-post-actions form { display: inline; }

.nj-person-card {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}
.nj-person-card .nj-avatar { width: 52px; height: 52px; }
.nj-person-card strong { display: block; }
.nj-person-card span { color: var(--nj-muted); font-size: 0.85rem; }

.nj-event-title { margin: 0.35rem 0 0.25rem; font-size: 1.15rem; }
.nj-event-when { color: var(--nj-mint); font-weight: 750; font-size: 0.9rem; }
.nj-event-where { color: var(--nj-muted); font-size: 0.88rem; }

.nj-price {
  font-size: 1.3rem;
  font-weight: 900;
  background: linear-gradient(100deg, var(--nj-butter), var(--nj-peach));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nj-dock {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: rgba(36, 21, 51, 0.94);
  border-top: 1px solid var(--nj-border);
  padding: 0.4rem 0.5rem calc(0.4rem + env(safe-area-inset-bottom));
  z-index: 60;
  justify-content: space-around;
  backdrop-filter: blur(12px);
}
.nj-dock a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  color: var(--nj-muted);
  font-size: 0.65rem;
  font-weight: 750;
  padding: 0.35rem;
  min-width: 3.5rem;
}
.nj-dock a span { font-size: 1.15rem; }
.nj-dock a:hover { color: var(--nj-fg); }

@media (max-width: 800px) {
  .nj-top-nav { display: none; }
  .nj-top-user .nj-btn { display: none; }
  .nj-dock { display: flex; }
}

/* Auth */
.nj-auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    radial-gradient(700px 380px at 15% 0%, rgba(251, 113, 133, 0.28), transparent),
    radial-gradient(600px 400px at 90% 100%, rgba(192, 132, 252, 0.22), transparent),
    var(--nj-bg);
}
.nj-auth-card {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(165deg, rgba(58, 36, 80, 0.98), rgba(36, 21, 51, 0.99));
  border: 1px solid rgba(253, 230, 138, 0.15);
  border-radius: 24px;
  padding: 1.85rem;
  box-shadow: 0 28px 60px -20px rgba(60, 10, 80, 0.65);
}
.nj-auth-card h1 { margin: 0.5rem 0 0.25rem; font-size: 1.55rem; letter-spacing: -0.02em; }
.nj-auth-card .nj-lede { color: var(--nj-muted); margin: 0 0 1rem; font-size: 0.94rem; }

/* Admin */
.nj-admin { display: flex; min-height: 100vh; }
.nj-admin-side {
  width: 220px;
  flex-shrink: 0;
  background: #150a1f;
  border-right: 1px solid var(--nj-border);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.nj-admin-side nav { display: flex; flex-direction: column; gap: 0.25rem; margin-top: 1rem; }
.nj-admin-side a {
  color: var(--nj-muted);
  font-weight: 650;
  padding: 0.5rem 0.65rem;
  border-radius: 12px;
}
.nj-admin-side a:hover, .nj-admin-side a.is-active {
  background: linear-gradient(120deg, rgba(251, 113, 133, 0.15), rgba(192, 132, 252, 0.12));
  color: var(--nj-fg);
}
.nj-admin-main { flex: 1; padding: 1.5rem; max-width: 1100px; }
.nj-admin-main h1 { margin-top: 0; }
.nj-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.nj-table th, .nj-table td {
  text-align: left;
  padding: 0.55rem 0.45rem;
  border-bottom: 1px solid var(--nj-border);
}
.nj-table th {
  color: var(--nj-faint);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.nj-stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
@media (max-width: 800px) {
  .nj-admin { flex-direction: column; }
  .nj-admin-side { width: 100%; }
  .nj-stat-row { grid-template-columns: 1fr 1fr; }
}
.nj-stat {
  background: linear-gradient(160deg, rgba(58, 36, 80, 0.95), rgba(36, 21, 51, 0.98));
  border: 1px solid var(--nj-border);
  border-radius: 16px;
  padding: 1rem;
}
.nj-stat strong {
  display: block;
  font-size: 1.65rem;
  font-weight: 900;
  background: linear-gradient(100deg, var(--nj-butter), var(--nj-coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nj-stat span { color: var(--nj-muted); font-size: 0.8rem; font-weight: 750; }

.nj-empty {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--nj-muted);
}
.nj-empty strong { display: block; color: var(--nj-fg); margin-bottom: 0.35rem; }

.nj-check {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--nj-muted);
}
.nj-check input { width: auto; }