:root {
  --bg: #0a0a0a;
  --bg-soft: #141414;
  --ink: #f2f2f0;
  --ink-dim: #b9b9b5;
  --ink-faint: #6f6f6c;
  --hairline: #2a2a2a;
  --danger: #e05555;
  --ok: #6fbf73;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
a { color: inherit; }

.studio-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px clamp(16px, 4vw, 48px);
  border-bottom: 1px solid var(--hairline);
}
.studio-header .brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 14px;
}
.studio-header .brand span { color: var(--ink-faint); font-weight: 400; }
.studio-header .who { font-size: 13px; color: var(--ink-faint); display: flex; gap: 14px; align-items: center; }

.btn {
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--ink);
  padding: 9px 16px;
  font-size: 13px;
  cursor: pointer;
  border-radius: 4px;
  transition: border-color 0.15s ease;
}
.btn:hover { border-color: var(--ink); }
.btn.primary { background: var(--ink); color: #0a0a0a; border-color: var(--ink); font-weight: 600; }
.btn.primary:hover { opacity: 0.85; }
.btn.danger { border-color: var(--danger); color: var(--danger); }
.btn.danger:hover { background: var(--danger); color: #fff; }
.btn.small { padding: 5px 10px; font-size: 12px; }

/* Login */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--bg-soft);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 32px;
}
.login-card h1 {
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 4px;
  text-align: center;
}
.login-card .subtitle {
  color: var(--ink-faint);
  font-size: 13px;
  text-align: center;
  margin: 0 0 24px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-faint);
  text-decoration: none;
  margin-bottom: 18px;
  transition: color 0.15s ease;
}
.back-link:hover { color: var(--ink); }
label { display: block; font-size: 13px; color: var(--ink-dim); margin: 14px 0 6px; }
input, select, textarea {
  width: 100%;
  background: #0e0e0e;
  border: 1px solid var(--hairline);
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 14px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--ink-dim); }
.form-msg { font-size: 13px; margin-top: 12px; min-height: 18px; }
.form-msg.error { color: var(--danger); }
.form-msg.ok { color: var(--ok); }
.login-card .btn { width: 100%; margin-top: 20px; }

/* Dashboard */
.dashboard {
  padding: 30px clamp(16px, 4vw, 48px) 60px;
  max-width: 1100px;
  margin: 0 auto;
}
.dashboard h2 { text-transform: uppercase; letter-spacing: 0.08em; font-size: 16px; margin: 36px 0 16px; }
.dashboard h2:first-child { margin-top: 0; }

.add-form {
  background: var(--bg-soft);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  align-items: end;
}
.add-form .full { grid-column: 1 / -1; }

table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--hairline); }
th { color: var(--ink-faint); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; }
td.actions { display: flex; gap: 8px; }
tr.editing td { background: rgba(255,255,255,0.03); }
.empty-row td { color: var(--ink-faint); text-align: center; padding: 24px; }

.hint { color: var(--ink-faint); font-size: 12px; margin: -10px 0 0; }
th.drag-col { width: 28px; padding-left: 4px; padding-right: 0; }
td.drag-handle {
  width: 28px;
  padding-left: 4px;
  padding-right: 0;
  color: var(--ink-faint);
  cursor: grab;
  user-select: none;
  font-size: 16px;
  line-height: 1;
}
td.drag-handle:active { cursor: grabbing; }
tr[draggable="true"] { transition: background 0.1s ease; }
tr.dragging { opacity: 0.4; background: rgba(255,255,255,0.05); }
tbody.reordering { opacity: 0.6; pointer-events: none; }

.section-box {
  background: var(--bg-soft);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 20px;
  margin-top: 40px;
  max-width: 420px;
}