/* =====================================================
   TASKASSISTANT — GLASS ORBIT THEME
   Design: deep-space gradient field + frosted glass panels.
   Signature element: the "Orbit Ring" — a circular map where
   every task sits at its own angle, colored by priority and
   filled once complete. Your task list, literally in orbit.
===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* space field */
  --bg-0: #0a0b1a;
  --bg-1: #11132a;
  --nebula-violet: #7c3aed;
  --nebula-blue: #2563eb;
  --nebula-pink: #db2777;

  /* glass */
  --glass: rgba(255, 255, 255, 0.055);
  --glass-strong: rgba(255, 255, 255, 0.09);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-border-hover: rgba(255, 255, 255, 0.24);

  /* text */
  --text-main: #f4f5fb;
  --text-muted: #9ba0c0;
  --text-dim: #6b7093;

  /* accents */
  --primary: #818cf8;
  --primary-strong: #6366f1;
  --primary-grad: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.12);
  --danger: #fb7185;
  --danger-bg: rgba(251, 113, 133, 0.12);
  --warning: #fbbf24;
  --warning-bg: rgba(251, 191, 36, 0.12);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;

  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-pop: 0 16px 48px rgba(0, 0, 0, 0.45);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-0);
  color: var(--text-main);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

h1, h2, h3, .display {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  letter-spacing: -0.02em;
  margin: 0;
}

.mono { font-family: 'JetBrains Mono', monospace; }

::selection { background: rgba(129, 140, 248, 0.35); }

a { color: inherit; }

button { font-family: inherit; }

/* =====================================================
   AMBIENT BACKGROUND — drifting nebula blobs
===================================================== */

.bg-field {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: radial-gradient(ellipse at top, var(--bg-1) 0%, var(--bg-0) 65%);
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  will-change: transform;
}

.blob-1 {
  width: 46vw; height: 46vw;
  top: -12vw; left: -8vw;
  background: var(--nebula-violet);
  animation: drift1 26s ease-in-out infinite;
}

.blob-2 {
  width: 38vw; height: 38vw;
  bottom: -14vw; right: -6vw;
  background: var(--nebula-blue);
  animation: drift2 32s ease-in-out infinite;
}

.blob-3 {
  width: 28vw; height: 28vw;
  top: 38vh; right: 18vw;
  background: var(--nebula-pink);
  opacity: 0.28;
  animation: drift3 22s ease-in-out infinite;
}

.grain {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

@keyframes drift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(6vw, 8vh) scale(1.12); }
}
@keyframes drift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-5vw, -6vh) scale(1.08); }
}
@keyframes drift3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-4vw, 5vh) scale(0.9); }
}

/* =====================================================
   GLASS PRIMITIVE
===================================================== */

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  box-shadow: var(--shadow-glass);
}

/* =====================================================
   HEADER
===================================================== */

.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 20px;
  background: rgba(10, 11, 26, 0.55);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--glass-border);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  position: relative;
}

.brand-container { display: flex; align-items: center; gap: 11px; }

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary-grad);
  border-radius: 12px;
  font-size: 1.2rem;
  box-shadow: 0 6px 18px rgba(129, 140, 248, 0.35);
}

.brand-text {
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
}

.brand-badge {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(129, 140, 248, 0.14);
  color: var(--primary);
  border: 1px solid rgba(129, 140, 248, 0.3);
}

.hamburger-btn {
  display: none;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  font-size: 1.1rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.user-profile { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 0.92rem; }

#userGreeting { color: var(--text-muted); font-weight: 500; }
#userGreeting strong { color: var(--text-main); font-weight: 700; }

.btn-text {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  font-weight: 600;
  cursor: pointer;
  padding: 7px 14px;
  border-radius: 9px;
  transition: all 0.2s var(--ease);
}
.btn-text:hover { background: var(--glass-strong); border-color: var(--glass-border-hover); }

.admin-btn {
  background: var(--primary-grad);
  color: #0a0b1a;
  border: none;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 9px;
  font-size: 0.82rem;
  font-weight: 700;
  transition: filter 0.2s var(--ease);
}
.admin-btn:hover { filter: brightness(1.08); }

/* =====================================================
   MAIN LAYOUT
===================================================== */

.main-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

section h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin: 0 0 6px;
}

/* =====================================================
   HERO / ORBIT RING (signature element)
===================================================== */

.hero-section {
  padding: 30px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: center;
}

.orbit-wrap {
  position: relative;
  width: 190px;
  height: 190px;
  flex-shrink: 0;
}

.orbit-svg { width: 100%; height: 100%; transform: rotate(-90deg); }

.orbit-track { fill: none; stroke: rgba(255,255,255,0.08); stroke-width: 2; }

.orbit-progress {
  fill: none;
  stroke: url(#orbitGradient);
  stroke-width: 3;
  stroke-linecap: round;
  transition: stroke-dasharray 0.6s var(--ease);
}

.orbit-dot {
  transition: fill 0.3s var(--ease), r 0.3s var(--ease);
}

.orbit-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.orbit-percent {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}

.orbit-caption {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-copy h1 {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.hero-copy .hero-date {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.hero-stats { display: flex; gap: 22px; flex-wrap: wrap; }

.hero-stat { display: flex; flex-direction: column; gap: 2px; }
.hero-stat b { font-size: 1.25rem; font-weight: 800; font-family: 'Plus Jakarta Sans', sans-serif; }
.hero-stat span { font-size: 0.76rem; color: var(--text-muted); font-weight: 500; }

.legend-row { display: flex; gap: 14px; margin-top: 16px; flex-wrap: wrap; }
.legend-item { display: flex; align-items: center; gap: 6px; font-size: 0.76rem; color: var(--text-muted); }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; }

/* =====================================================
   SUMMARY CARDS
===================================================== */

.summary-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.summary-card {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}
.summary-card:hover { transform: translateY(-3px); border-color: var(--glass-border-hover); }

.summary-value {
  font-size: 1.7rem;
  font-weight: 800;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.summary-label { font-size: 0.82rem; color: var(--text-muted); font-weight: 500; }

/* =====================================================
   COMMUNITY NAV
===================================================== */

.community-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.community-nav-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 84px;
  padding: 17px 19px;
  text-decoration: none;
  color: var(--text-main);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}

.community-nav-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--primary);
}

.leaderboard-nav::before { background: var(--warning); }
.discussion-nav::before { background: var(--primary); }

.community-nav-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-pop);
  border-color: var(--glass-border-hover);
}

.community-nav-icon {
  width: 46px; height: 46px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px; font-size: 1.3rem;
  background: rgba(129, 140, 248, 0.12);
}
.leaderboard-nav .community-nav-icon { background: rgba(251, 191, 36, 0.14); }

.community-nav-content { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.community-nav-title { font-size: 0.95rem; font-weight: 800; }
.community-nav-description { font-size: 0.76rem; line-height: 1.35; color: var(--text-muted); }
.community-nav-arrow { margin-left: auto; font-size: 1.2rem; font-weight: 700; color: var(--text-dim); transition: transform 0.2s var(--ease), color 0.2s var(--ease); }
.community-nav-card:hover .community-nav-arrow { transform: translateX(3px); color: var(--primary); }

/* =====================================================
   FILTERS + ADD TASK
===================================================== */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.filter-bar input[type="search"],
.filter-bar select {
  min-height: 42px;
  background: var(--glass);
  color: var(--text-main);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 0 12px;
  font-size: 0.86rem;
  font-weight: 500;
  outline: none;
  transition: border-color 0.2s var(--ease);
}

.filter-bar input[type="search"] { flex: 1 1 200px; }
.filter-bar select { flex: 0 1 150px; cursor: pointer; }
.filter-bar input:focus, .filter-bar select:focus { border-color: var(--primary); }
.filter-bar select option { background: #14162e; color: var(--text-main); }

.btn-add-task {
  margin-left: auto;
  background: var(--primary-grad);
  color: #0a0b1a;
  border: none;
  font-weight: 700;
  font-size: 0.86rem;
  padding: 0 18px;
  min-height: 42px;
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: filter 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn-add-task:hover { filter: brightness(1.08); transform: translateY(-1px); }

/* =====================================================
   TASKS
===================================================== */

.task-group { display: flex; flex-direction: column; gap: 12px; margin-top: 22px; }

.group-title { font-size: 1.02rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.group-count {
  font-size: 0.72rem;
  background: var(--glass-strong);
  color: var(--text-muted);
  padding: 2px 9px;
  border-radius: 20px;
  font-weight: 700;
}

.task-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.task-card {
  padding: 17px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
  border-left: 3px solid transparent;
}
.task-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-pop); border-color: var(--glass-border-hover); }
.task-card.overdue { border-left-color: var(--danger); }
.task-card.completed { opacity: 0.62; border-left-color: var(--success); }

.task-card-header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: capitalize;
}
.priority-high { background: var(--danger-bg); color: var(--danger); }
.priority-medium { background: var(--warning-bg); color: var(--warning); }
.priority-low { background: var(--glass-strong); color: var(--text-muted); }
.type-badge { background: rgba(129, 140, 248, 0.14); color: var(--primary); }

.task-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-main); }
.task-desc { font-size: 0.85rem; color: var(--text-muted); margin: 0; line-height: 1.45; }

.task-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 10px; border-top: 1px dashed var(--glass-border);
}

.due-date { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); }
.text-danger { color: var(--danger); }

.btn-toggle { padding: 7px 14px; border-radius: 8px; font-size: 0.82rem; font-weight: 700; cursor: pointer; border: none; transition: filter 0.2s var(--ease); }
.btn-toggle:hover { filter: brightness(1.15); }
.btn-action { background: var(--primary-grad); color: #0a0b1a; }
.btn-done { background: var(--success-bg); color: var(--success); border: 1px solid rgba(52,211,153,0.4); }
.btn-del { background: transparent; color: var(--text-dim); border: 1px solid var(--glass-border); padding: 7px 10px; }
.btn-del:hover { color: var(--danger); border-color: rgba(251,113,133,0.4); }

.task-actions { display: flex; gap: 6px; }

.empty-state {
  padding: 34px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
  grid-column: 1 / -1;
}

/* =====================================================
   LEADERBOARD
===================================================== */

.leaderboard-section { scroll-margin-top: 90px; padding: 22px; }

.tab-group { display: flex; gap: 8px; margin-bottom: 16px; }

.tab-btn {
  padding: 8px 16px; border-radius: 8px;
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text-muted); font-weight: 700; font-size: 0.82rem; cursor: pointer;
  transition: all 0.2s var(--ease);
}
.tab-btn.active { background: var(--primary-grad); color: #0a0b1a; border-color: transparent; }

.table-responsive { width: 100%; overflow-x: auto; border-radius: 14px; border: 1px solid var(--glass-border); }

.leaderboard-table { width: 100%; min-width: 480px; border-collapse: collapse; }
.leaderboard-table th, .leaderboard-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--glass-border); font-size: 0.87rem; }
.leaderboard-table th { background: rgba(255,255,255,0.03); color: var(--text-muted); font-weight: 700; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.04em; }
.leaderboard-table tr:last-child td { border-bottom: none; }
.leaderboard-table tr.is-me td { background: rgba(129,140,248,0.08); }

.rank-medal { font-size: 1rem; }
.lb-user { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.lb-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--primary-grad); color: #0a0b1a; font-weight: 800; font-size: 0.78rem;
}

/* =====================================================
   CHAT
===================================================== */

.chat-section { overflow: hidden; scroll-margin-top: 90px; }

.chat-section-header {
  padding: 16px 18px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--glass-border);
  display: flex; align-items: center; gap: 10px;
}
.chat-status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 8px var(--success); }
.chat-section-header h2 { font-size: 0.95rem; margin: 0; }

.chat-body { display: flex; flex-direction: column; height: 420px; }

.chat-messages { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; }

.msg { max-width: 78%; padding: 10px 14px; border-radius: 14px; font-size: 0.88rem; line-height: 1.45; }
.msg-bot { align-self: flex-start; background: var(--glass-strong); border: 1px solid var(--glass-border); border-bottom-left-radius: 4px; }
.msg-user { align-self: flex-end; background: var(--primary-grad); color: #0a0b1a; font-weight: 500; border-bottom-right-radius: 4px; }

.chat-input-row { display: flex; gap: 10px; padding: 14px; border-top: 1px solid var(--glass-border); background: rgba(255,255,255,0.02); }
.chat-input-row input {
  flex: 1; background: var(--glass); border: 1px solid var(--glass-border); border-radius: 10px;
  padding: 0 14px; min-height: 42px; color: var(--text-main); font-size: 0.88rem; outline: none;
}
.chat-input-row input:focus { border-color: var(--primary); }
.chat-input-row button {
  background: var(--primary-grad); border: none; color: #0a0b1a; font-weight: 700;
  padding: 0 18px; border-radius: 10px; cursor: pointer; transition: filter 0.2s var(--ease);
}
.chat-input-row button:hover { filter: brightness(1.08); }

/* =====================================================
   MODAL
===================================================== */

.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(5, 6, 16, 0.6);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s var(--ease);
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-box {
  width: 100%; max-width: 440px;
  padding: 24px;
  transform: translateY(12px) scale(0.98);
  transition: transform 0.25s var(--ease);
}
.modal-overlay.active .modal-box { transform: translateY(0) scale(1); }

.modal-box h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 16px; }

.form-row { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.form-row label { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); }
.form-row input, .form-row select, .form-row textarea {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: 9px;
  padding: 9px 12px; color: var(--text-main); font-size: 0.87rem; font-family: inherit; outline: none; resize: vertical;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--primary); }
.form-row select option { background: #14162e; }
.form-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.btn-ghost { background: transparent; border: 1px solid var(--glass-border); color: var(--text-main); padding: 9px 16px; border-radius: 9px; font-weight: 600; cursor: pointer; }
.btn-ghost:hover { background: var(--glass-strong); }
.btn-primary { background: var(--primary-grad); border: none; color: #0a0b1a; padding: 9px 18px; border-radius: 9px; font-weight: 700; cursor: pointer; }
.btn-primary:hover { filter: brightness(1.08); }

/* =====================================================
   TOAST
===================================================== */

.toast-stack { position: fixed; bottom: 20px; right: 20px; z-index: 1200; display: flex; flex-direction: column; gap: 10px; }
.toast {
  padding: 12px 18px; border-radius: 12px; font-size: 0.86rem; font-weight: 600;
  animation: toastIn 0.25s var(--ease), toastOut 0.25s var(--ease) 2.5s forwards;
  box-shadow: var(--shadow-pop);
}
.toast-success { background: rgba(52,211,153,0.16); border: 1px solid rgba(52,211,153,0.4); color: var(--success); }
.toast-danger { background: rgba(251,113,133,0.16); border: 1px solid rgba(251,113,133,0.4); color: var(--danger); }
.toast-info { background: rgba(129,140,248,0.16); border: 1px solid rgba(129,140,248,0.4); color: var(--primary); }

@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(-6px); } }

/* =====================================================
   ERROR / UTIL
===================================================== */

.error-box { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(251,113,133,0.4); padding: 12px 16px; border-radius: 10px; font-size: 0.88rem; font-weight: 500; }
.hidden { display: none !important; }
.scale-in { animation: scaleIn 0.35s var(--ease) both; }
@keyframes scaleIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* =====================================================
   FOOTER
===================================================== */

.app-footer { text-align: center; padding: 20px; color: var(--text-dim); font-size: 0.78rem; }

/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 860px) {
  .hero-section { grid-template-columns: 1fr; text-align: center; }
  .hero-stats { justify-content: center; }
  .legend-row { justify-content: center; }
  .orbit-wrap { margin: 0 auto; }
}

@media (max-width: 768px) {
  .main-container { padding: 16px 14px 70px; gap: 22px; }
  .hamburger-btn { display: block; }
  .user-profile {
    display: none; flex-direction: column; position: absolute;
    top: calc(100% + 12px); right: 0;
    background: rgba(17, 19, 42, 0.92);
    border: 1px solid var(--glass-border);
    border-radius: 14px; padding: 16px; width: 220px;
    box-shadow: var(--shadow-pop); z-index: 1000; align-items: flex-start;
    backdrop-filter: blur(20px);
  }
  .user-profile.active { display: flex; }
  .task-grid { grid-template-columns: 1fr; }
  .community-nav-grid { grid-template-columns: 1fr; }
  .btn-add-task { margin-left: 0; width: 100%; }
  .form-two-col { grid-template-columns: 1fr; }
}