:root {
  --bg: #f5f5f3;
  --card: #ffffff;
  --border: #e3e2dd;
  --text: #16161a;
  --muted: #6c6c72;
  --ink: #111114;
  --ink-hover: #2c2c31;
  --accent: #ff6a13;
  --accent-dark: #dd5905;
  --accent-tint: #fdead9;
  --danger: #d9342b;
  --success: #157a3d;
  --warn: #b6790a;
  --shadow: 0 1px 2px rgba(17, 17, 20, 0.04), 0 4px 16px rgba(17, 17, 20, 0.05);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(1100px 550px at 100% -8%, rgba(255, 106, 19, 0.10), transparent 60%),
    radial-gradient(900px 500px at -8% 0%, rgba(17, 17, 20, 0.06), transparent 60%);
  background-attachment: fixed;
  background-repeat: no-repeat;
}

header.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

header.topbar .brand {
  display: flex;
  align-items: center;
}

header.topbar .brand img {
  height: 26px;
  width: auto;
  display: block;
}

header.topbar .who {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: var(--muted);
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}

h1 { font-size: 23px; letter-spacing: -0.01em; }
h2 { font-size: 18px; letter-spacing: -0.01em; }
h3 { font-size: 15px; }

a { color: var(--accent); }
a:hover { color: var(--accent-dark); }

.btn {
  display: inline-block;
  border: none;
  border-radius: 7px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: var(--ink);
  color: #fff;
  transition: background-color 0.15s ease;
}
.btn:hover { background: var(--ink-hover); }
.btn.secondary { background: #eeede9; color: var(--text); }
.btn.secondary:hover { background: #e2e0da; }
.btn.danger { background: var(--danger); }
.btn.danger:hover { background: #b62a22; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

input, textarea, select {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 14px;
  margin-top: 4px;
  font-family: inherit;
  background: #fff;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-top: 12px;
  color: var(--muted);
}

form .actions {
  margin-top: 18px;
  display: flex;
  gap: 10px;
}

.error {
  color: var(--danger);
  font-size: 14px;
  margin-top: 10px;
}

.success-text { color: var(--success); }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: #eeede9;
  color: var(--muted);
}
.badge.submitted, .badge.requested { background: #e6ecff; color: #2b4bd6; }
.badge.pricing { background: #fff2d9; color: var(--warn); }
.badge.priced { background: #fff2d9; color: var(--warn); }
.badge.accepted, .badge.submitted-cost, .badge.complete, .badge.in_progress { background: #e3f6e9; color: var(--success); }
.badge.declined { background: #fde8e7; color: var(--danger); }
.badge.converted { background: #e3f6e9; color: var(--success); }
.badge.open { background: #fde8e7; color: var(--danger); }
.badge.resolved { background: #e3f6e9; color: var(--success); }
.badge.pending { background: #eeede9; color: var(--muted); }

table { width: 100%; border-collapse: collapse; }
table th, table td { text-align: left; padding: 9px 6px; border-bottom: 1px solid var(--border); font-size: 14px; }
table th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }

.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: opacity 0.1s ease;
}
.list-item:hover { opacity: 0.7; }
.list-item:last-child { border-bottom: none; }
.list-item .title { font-weight: 600; }
.list-item .meta { font-size: 13px; color: var(--muted); }

.tabs { display: flex; gap: 8px; margin-bottom: 18px; }
.tabs button {
  border: 1px solid var(--border);
  background: var(--card);
  padding: 9px 16px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.tabs button.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li {
  display: flex;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
}
.timeline li:last-child { border-bottom: none; }
.timeline .dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #eeede9;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
}
.timeline li.complete .dot { background: var(--success); color: #fff; }
.timeline li.in_progress .dot { background: var(--accent); color: #fff; }

.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.photo-grid img { width: 100%; height: 120px; object-fit: cover; border-radius: 7px; border: 1px solid var(--border); }

.qna-thread { display: flex; flex-direction: column; gap: 10px; max-height: 360px; overflow-y: auto; margin-bottom: 12px; }
.qna-msg { background: #f1f1ee; border-radius: 10px; padding: 9px 13px; max-width: 80%; }
.qna-msg.mine { align-self: flex-end; background: var(--accent-tint); }
.qna-msg .meta { font-size: 12px; color: var(--muted); margin-bottom: 2px; }

.muted { color: var(--muted); }
.hidden { display: none !important; }

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background-color: var(--ink);
  background-image:
    radial-gradient(1200px 640px at 50% -12%, rgba(255, 106, 19, 0.30), transparent 60%),
    radial-gradient(900px 500px at 90% 110%, rgba(255, 106, 19, 0.12), transparent 60%);
  background-attachment: fixed;
}

.login-card {
  width: 100%;
  max-width: 420px;
}

.login-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
  background: #fff;
  border-radius: 12px;
  padding: 20px 24px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.login-logo img {
  height: 40px;
  width: auto;
}

.login-shell .tabs button {
  background: rgba(255, 255, 255, 0.9);
}
.login-shell .tabs button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}