@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&family=Lora:ital,wght@0,400;0,500;1,400&display=swap');

:root {
  /* Brand */
  --brand: #ff5c35;
  --brand-deep: #c93d1b;
  --brand-soft: rgba(255, 92, 53, 0.10);
  --brand-glow: rgba(255, 92, 53, 0.22);

  /* Surfaces */
  --bg: #faf8f5;
  --bg2: #f3f0eb;
  --card: #ffffff;
  --card-tinted: #fffcf9;

  /* Ink */
  --ink: #1a1410;
  --ink2: #3d3530;
  --muted: #7a6e68;
  --subtle: #b0a8a2;

  /* Strokes */
  --line: rgba(26, 20, 16, 0.10);
  --line-strong: rgba(26, 20, 16, 0.18);

  /* Semantic */
  --green: #0d7a52;
  --green-soft: rgba(13, 122, 82, 0.12);
  --red: #c23b31;
  --red-soft: rgba(194, 59, 49, 0.10);
  --amber: #c97f00;
  --amber-soft: rgba(201, 127, 0, 0.12);
  --blue: #1a4fcf;
  --blue-soft: rgba(26, 79, 207, 0.10);

  /* Elevation */
  --shadow-xs: 0 1px 3px rgba(26, 20, 16, 0.08);
  --shadow-sm: 0 3px 10px rgba(26, 20, 16, 0.09), 0 1px 3px rgba(26, 20, 16, 0.06);
  --shadow-md: 0 8px 28px rgba(26, 20, 16, 0.10), 0 2px 8px rgba(26, 20, 16, 0.06);
  --shadow-lg: 0 20px 50px rgba(26, 20, 16, 0.12), 0 6px 16px rgba(26, 20, 16, 0.07);
  --shadow-brand: 0 8px 24px rgba(255, 92, 53, 0.28);

  /* Geometry */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 28px;
  --r-full: 999px;
}

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
[hidden] { display: none !important; }

html { -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 15px;
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 900px 600px at 0% 0%, rgba(255,92,53,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 100%, rgba(13,122,82,0.05) 0%, transparent 55%);
  min-height: 100vh;
}

button, input, textarea, select { font: inherit; }

/* ─── App Shell ─────────────────────────────────────────── */
.app-shell { display: block; min-height: 100vh; }

.main-panel {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 32px 60px;
}

/* ─── Topbar ─────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding: 0 4px;
}

.topbar h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-top: 4px;
}

/* ─── Eyebrow / Labels ───────────────────────────────────── */
.eyebrow, .card-label, .stat-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ─── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: 'Sora', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1 { font-size: 2.4rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; }

.helper-text, #sellerProfileBio {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Pills ──────────────────────────────────────────────── */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--r-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--red-soft);
  color: var(--red);
  border: 1px solid rgba(194, 59, 49, 0.15);
}

.status-pill::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
}

.status-pill.verified {
  background: var(--green-soft);
  color: var(--green);
  border-color: rgba(13, 122, 82, 0.15);
}

.status-pill.verified::before { background: var(--green); }

.step-pill {
  display: inline-block;
  padding: 7px 13px;
  border-radius: var(--r-full);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--brand-soft);
  color: var(--brand-deep);
  border: 1px solid var(--brand-glow);
}

.tiny-pill {
  display: inline-block;
  padding: 5px 11px;
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  background: var(--amber-soft);
  color: var(--amber);
  border: 1px solid rgba(201, 127, 0, 0.16);
}

/* ─── Panel ──────────────────────────────────────────────── */
.panel {
  display: none;
  border-radius: var(--r-xl);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  animation: panelIn 260ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.panel.active { display: block; }

/* Auth panels: frameless */
#authPanel, #verificationPanel {
  max-width: 480px;
  margin: 40px auto 0;
  background: transparent;
  border: none;
  box-shadow: none;
  overflow: visible;
}

#authPanel .panel-header,
#verificationPanel .panel-header {
  margin-bottom: 16px;
  background: transparent;
  border: none;
  padding: 0 4px 12px;
}

/* ─── Panel Header ───────────────────────────────────────── */
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--card-tinted);
}

.panel-header h3 { margin-top: 4px; font-size: 1.3rem; }

.topbar-actions { display: flex; gap: 10px; align-items: center; }

/* ─── Toolbar ────────────────────────────────────────────── */
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
}

.toolbar.split { justify-content: space-between; }
.toolbar-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ─── Buttons ────────────────────────────────────────────── */
button {
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: all 140ms ease;
}

button:active { transform: scale(0.98); }

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 12px 20px;
  border-radius: var(--r-md);
  background: var(--brand);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-brand);
}

.primary-button:hover {
  background: var(--brand-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 92, 53, 0.35);
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: var(--r-md);
  background: var(--ink);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
}

.secondary-button:hover {
  background: var(--ink2);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: var(--r-md);
  background: transparent;
  color: var(--ink2);
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid var(--line-strong);
}

.ghost-button:hover {
  background: var(--bg2);
  transform: translateY(-1px);
  box-shadow: var(--shadow-xs);
}

/* ─── Filter Chips ───────────────────────────────────────── */
.filter-chip {
  padding: 8px 14px;
  border-radius: var(--r-full);
  background: var(--bg2);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 130ms ease;
}

.filter-chip:hover { color: var(--ink); background: var(--card); border-color: var(--line-strong); }

.filter-chip.active {
  background: var(--green-soft);
  color: var(--green);
  border-color: rgba(13, 122, 82, 0.2);
}

/* ─── Inputs ─────────────────────────────────────────────── */
label {
  display: block;
  margin: 14px 0 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink2);
  letter-spacing: 0.01em;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="date"],
input[type="time"],
textarea,
select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--card);
  color: var(--ink);
  font-size: 0.9rem;
  transition: border-color 130ms ease, box-shadow 130ms ease;
}

input::placeholder, textarea::placeholder { color: var(--subtle); }

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-glow);
}

textarea { resize: vertical; min-height: 100px; }

/* ─── Glass Card ─────────────────────────────────────────── */
.glass-card {
  padding: 22px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

/* ─── Auth Card ──────────────────────────────────────────── */
.auth-step-card {
  max-width: 440px;
  margin: 0 auto;
  padding: 28px;
  border-radius: var(--r-xl);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}

.auth-step-card label:first-of-type { margin-top: 6px; }

.auth-step-card .primary-button,
.auth-step-card .secondary-button,
.auth-step-card .ghost-button {
  width: 100%;
  margin-top: 10px;
  font-size: 0.95rem;
}

.auth-step-card .primary-button {
  margin-top: 16px;
  padding: 14px 20px;
  font-size: 1rem;
}

.auth-step-card .helper-text { margin-top: 14px; }

/* ─── Grid Layouts ───────────────────────────────────────── */
.grid { display: grid; gap: 18px; }

.market-layout {
  grid-template-columns: minmax(300px, 370px) 1fr;
  align-items: start;
  padding: 20px 24px;
  gap: 20px;
}

.shop-layout,
.chat-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 20px 24px;
}

/* ─── School Grid ────────────────────────────────────────── */
.school-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
  padding: 20px 24px;
}

.school-card {
  padding: 18px 20px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  transition: all 160ms ease;
  position: relative;
  overflow: hidden;
}

.school-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--amber));
  opacity: 0;
  transition: opacity 160ms ease;
}

.school-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 92, 53, 0.2);
}

.school-card:hover::before { opacity: 1; }

.school-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.school-card p {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ─── Market Grid ────────────────────────────────────────── */
.market-content { min-width: 0; }

.market-grid {
  display: grid;
  gap: 14px;
  padding: 0;
}

.market-card {
  padding: 20px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  transition: all 160ms ease;
  position: relative;
}

.market-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 92, 53, 0.18);
}

.market-card h4 { font-size: 1rem; margin-bottom: 6px; }

.market-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  align-items: center;
}

.market-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.market-tag {
  padding: 5px 10px;
  border-radius: var(--r-full);
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--amber-soft);
  color: var(--amber);
  border: 1px solid rgba(201, 127, 0, 0.14);
}

.price-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 11px;
  border-radius: var(--r-full);
  background: var(--green-soft);
  color: var(--green);
  font-weight: 700;
  font-size: 0.875rem;
  border: 1px solid rgba(13, 122, 82, 0.16);
}

/* ─── Create Market Card ─────────────────────────────────── */
.create-card { display: none; }
.create-card.visible { display: block; }

.manager-divider {
  height: 1px;
  background: var(--line);
  margin: 22px 0;
}

/* ─── Availability ───────────────────────────────────────── */
.availability-quick-add {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr auto;
  gap: 8px;
  margin-bottom: 10px;
  align-items: end;
}

.availability-slot-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  min-height: 28px;
  margin-bottom: 4px;
}

.slot-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: var(--r-full);
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(26, 79, 207, 0.14);
}

.slot-remove {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(26, 79, 207, 0.15);
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  padding: 0;
  transition: background 120ms;
}

.slot-remove:hover { background: rgba(194, 59, 49, 0.18); color: var(--red); }
.slot-empty { color: var(--subtle); font-size: 0.85rem; }

/* ─── Shop Panel ─────────────────────────────────────────── */
.seller-profile {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.avatar {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.25rem;
  background: linear-gradient(135deg, var(--brand) 0%, #ff8a65 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 92, 53, 0.30);
  flex-shrink: 0;
}

.schedule-panel {
  margin-top: 14px;
  padding: 14px;
  border-radius: var(--r-md);
  background: var(--bg2);
  border: 1px solid var(--line);
}

.schedule-line {
  font-size: 0.875rem;
  color: var(--ink2);
  margin-top: 5px;
}

.stat-row {
  display: flex;
  gap: 0;
  margin-top: 18px;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

.stat-row > div {
  flex: 1;
  padding: 14px;
  text-align: center;
  border-right: 1px solid var(--line);
  background: var(--bg);
}

.stat-row > div:last-child { border-right: none; }
.stat-row strong { display: block; font-size: 1.3rem; font-weight: 800; margin-top: 2px; color: var(--ink); }

/* ─── Menu Cards ─────────────────────────────────────────── */
.menu-list { display: grid; gap: 10px; }

.menu-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--bg);
  border: 1px solid var(--line);
  transition: all 140ms ease;
}

.menu-card:hover {
  background: var(--card);
  border-color: rgba(255, 92, 53, 0.18);
  box-shadow: var(--shadow-xs);
}

.card-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

/* ─── Manager List ───────────────────────────────────────── */
.manager-list { display: grid; gap: 10px; margin-top: 12px; }

.manager-item {
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--bg);
  border: 1px solid var(--line);
}

.manager-item .action-stack { margin-top: 10px; }

/* ─── Chat Panel ─────────────────────────────────────────── */
.chat-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chat-thread {
  min-height: 360px;
  max-height: 400px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.chat-bubble {
  max-width: 76%;
  padding: 11px 14px;
  border-radius: 14px;
  line-height: 1.55;
  font-size: 0.9rem;
}

.chat-bubble.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--brand-soft), rgba(255,92,53,0.06));
  border: 1px solid rgba(255, 92, 53, 0.15);
  color: var(--ink);
  border-bottom-right-radius: 4px;
}

.chat-bubble.system {
  align-self: center;
  background: var(--bg2);
  border: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--muted);
  padding: 7px 13px;
  border-radius: var(--r-full);
}

.chat-bubble.merchant {
  align-self: flex-start;
  background: var(--amber-soft);
  border: 1px solid rgba(201, 127, 0, 0.14);
  border-bottom-left-radius: 4px;
}

.chat-composer {
  display: flex;
  gap: 10px;
  align-items: center;
}

.chat-composer input { flex: 1; margin: 0; }

/* ─── Deal Summary ───────────────────────────────────────── */
.summary-list {
  margin: 14px 0;
  display: grid;
  gap: 1px;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

.summary-list > div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  background: var(--bg);
  font-size: 0.875rem;
}

.summary-list > div:nth-child(even) { background: var(--card); }
.summary-list > div span { color: var(--muted); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.summary-list > div strong { font-weight: 700; color: var(--ink); }

.action-stack { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }

.add-item-button {
  width: 100%;
  margin-top: 8px;
  padding: 13px;
}

/* ─── Toast ──────────────────────────────────────────────── */
.toast {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 1000;
  padding: 13px 20px;
  border-radius: var(--r-lg);
  background: var(--ink);
  color: #fdf8f4;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms cubic-bezier(0.22, 1, 0.36, 1);
  max-width: 360px;
}

.toast.visible { opacity: 1; transform: translateY(0); }

/* ─── Search Panel Toolbar ───────────────────────────────── */
#schoolPanel .toolbar,
#marketPanel .toolbar {
  padding: 16px 24px;
}

#schoolPanel .toolbar input { max-width: 440px; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1100px) {
  .market-layout,
  .shop-layout,
  .chat-layout { grid-template-columns: 1fr; }
  .create-card.visible { display: block; }
}

@media (max-width: 760px) {
  .main-panel { padding: 16px 16px 48px; }

  .panel-header,
  .toolbar.split,
  .topbar { flex-direction: column; align-items: flex-start; }

  .topbar { margin-bottom: 20px; }

  .market-layout,
  .shop-layout,
  .chat-layout { padding: 16px; }

  .school-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); padding: 16px; }

  .chat-bubble { max-width: 100%; }

  .availability-quick-add { grid-template-columns: 1fr 1fr; }
  .availability-quick-add .ghost-button { grid-column: 1 / -1; }

  .menu-card { flex-direction: column; align-items: flex-start; }

  .action-stack { flex-direction: column; }
  .action-stack button { width: 100%; }

  .chat-composer { flex-direction: column; }
  .chat-composer input, .chat-composer button { width: 100%; }
}