:root {
  --ink: #0b0b0c;
  --ink-2: #131315;
  --ink-3: #1c1c1f;
  --line: #2a2a2e;
  --paper: #f5f4f1;
  --muted: #8f8f8a;
  --brass: #b39a5f;
  --ok: #6f9f6f;
  --err: #b87c7c;
  --font-display: "Archivo", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.7rem; }

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--brass); outline-offset: 2px;
}

/* ---------- AUTH ---------- */
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: clamp(28px, 5vw, 44px);
}
.auth-brand { display: flex; flex-direction: column; margin-bottom: 30px; }
.auth-mark { font-family: var(--font-display); font-weight: 900; font-stretch: 120%; font-size: 1.4rem; letter-spacing: 0.06em; }
.auth-sub { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.4em; color: var(--muted); }
.auth-title {
  font-family: var(--font-display);
  font-weight: 800; font-stretch: 114%;
  font-size: 1.8rem; text-transform: uppercase; letter-spacing: 0.01em;
  margin-bottom: 10px;
}
.auth-lede { color: var(--muted); font-size: 0.92rem; margin-bottom: 26px; }
.auth-form { display: grid; gap: 18px; }
.auth-foot { margin-top: 24px; color: var(--muted); font-size: 0.8rem; }
.auth-foot a { color: var(--paper); border-bottom: 1px solid var(--line); }

/* ---------- FIELDS ---------- */
.field { display: grid; gap: 7px; }
.field label { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  background: var(--ink); border: 1px solid var(--line); color: var(--paper);
  padding: 12px 14px; font-family: var(--font-body); font-size: 0.95rem; width: 100%;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brass); }
.field-hint { color: var(--muted); font-size: 0.78rem; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block; padding: 12px 24px; font-family: var(--font-body);
  font-weight: 600; font-size: 0.88rem; letter-spacing: 0.02em;
  border: 1px solid var(--paper); background: transparent; color: var(--paper);
  cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn:hover { background: var(--paper); color: var(--ink); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-solid { background: var(--paper); color: var(--ink); }
.btn-solid:hover { background: var(--brass); border-color: var(--brass); }
.btn-block { width: 100%; }

/* ---------- ALERTS ---------- */
.alert { padding: 13px 16px; font-size: 0.9rem; border: 1px solid; margin-bottom: 18px; }
.alert-ok { border-color: var(--ok); color: #cfe0cf; background: var(--ink-2); }
.alert-err { border-color: var(--err); color: #e3c8c8; background: var(--ink-2); }

/* ---------- APP SHELL ---------- */
.app-shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--ink-2); border-right: 1px solid var(--line);
  display: flex; flex-direction: column; padding: 26px 20px;
  position: sticky; top: 0; height: 100vh;
}
.sidebar-brand { display: flex; flex-direction: column; margin-bottom: 34px; }
.sb-mark { font-family: var(--font-display); font-weight: 900; font-stretch: 120%; font-size: 1.2rem; letter-spacing: 0.06em; }
.sb-sub { font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.4em; color: var(--muted); }
.sidebar-nav { display: grid; gap: 3px; }
.nav-link { padding: 11px 12px; color: var(--muted); font-size: 0.9rem; font-weight: 500; transition: background 0.15s, color 0.15s; }
.nav-link:hover { color: var(--paper); background: var(--ink-3); }
.nav-link.active { color: var(--ink); background: var(--paper); }
.sidebar-foot { margin-top: auto; display: grid; gap: 12px; }
.sb-artist { color: var(--brass); }
.sb-logout { background: none; border: 1px solid var(--line); color: var(--muted); padding: 9px; font-family: var(--font-body); font-size: 0.82rem; cursor: pointer; transition: border-color 0.2s, color 0.2s; }
.sb-logout:hover { border-color: var(--paper); color: var(--paper); }

.app-main { padding: clamp(24px, 4vw, 46px); max-width: 1100px; }
.app-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 32px; }
.app-kicker { color: var(--brass); margin-bottom: 8px; }
.app-kicker a { color: var(--brass); }
.app-title { font-family: var(--font-display); font-weight: 800; font-stretch: 114%; font-size: clamp(1.5rem, 3vw, 2.2rem); text-transform: uppercase; letter-spacing: 0.01em; }
.status-chip { padding: 7px 12px; border: 1px solid var(--line); color: var(--brass); white-space: nowrap; }

/* ---------- STAT GRID ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-bottom: 30px; }
.stat-card { background: var(--ink); padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.stat-k { color: var(--muted); }
.stat-v { font-family: var(--font-display); font-weight: 800; font-stretch: 110%; font-size: 1.7rem; }
@media (max-width: 820px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- PANEL ---------- */
.panel { border: 1px solid var(--line); background: var(--ink-2); padding: clamp(20px, 3vw, 32px); margin-bottom: 24px; }
.panel-title { font-family: var(--font-display); font-weight: 700; font-stretch: 112%; font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 18px; }
.panel-note { color: var(--muted); line-height: 1.7; }
.panel-form { max-width: 640px; }

/* ---------- META ROWS ---------- */
.meta-rows { display: grid; }
.meta-row { display: grid; grid-template-columns: minmax(120px, 200px) 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.meta-row:last-child { border-bottom: none; }
.mk { color: var(--muted); }
.mv { font-size: 0.95rem; }
@media (max-width: 560px) { .meta-row { grid-template-columns: 1fr; gap: 3px; } }

/* ---------- LATEST ---------- */
.latest-empty { color: var(--muted); }
.latest-empty a { color: var(--paper); border-bottom: 1px solid var(--line); }
.latest-card { display: grid; gap: 8px; }
.latest-title { font-family: var(--font-display); font-weight: 700; font-stretch: 110%; font-size: 1.3rem; text-transform: uppercase; }
.latest-meta { color: var(--muted); }
.latest-link { color: var(--brass); margin-top: 6px; font-size: 0.88rem; }

/* ---------- TABLE ---------- */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding: 12px 14px; border-bottom: 1px solid var(--line); }
.data-table td { padding: 14px; border-bottom: 1px solid var(--ink-3); font-size: 0.92rem; }
.row-link { cursor: pointer; transition: background 0.15s; }
.row-link:hover { background: var(--ink-3); }
.table-empty { color: var(--muted); text-align: center; padding: 30px !important; }
.table-empty a { color: var(--paper); border-bottom: 1px solid var(--line); }

/* ---------- PILLS ---------- */
.pill { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 9px; border: 1px solid var(--line); color: var(--muted); }
.pill-draft { color: var(--muted); }
.pill-submitted, .pill-in_review, .pill-scheduled { color: var(--brass); border-color: var(--brass); }
.pill-live, .pill-delivered, .pill-approved { color: var(--ok); border-color: var(--ok); }
.pill-takedown, .pill-archived { color: var(--err); border-color: var(--err); }

/* ---------- TRACKS ---------- */
.track-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.track-item { background: var(--ink); display: grid; grid-template-columns: 40px 1fr auto; gap: 14px; padding: 12px 16px; align-items: center; }
.track-num { color: var(--muted); }
.track-isrc { color: var(--muted); }

.stack-form { display: grid; gap: 20px; }

@media (max-width: 720px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 14px; }
  .sidebar-brand { margin-bottom: 0; }
  .sidebar-nav { grid-auto-flow: column; gap: 2px; margin-left: auto; }
  .nav-link { padding: 8px 10px; font-size: 0.82rem; }
  .sidebar-foot { margin: 0; grid-auto-flow: column; align-items: center; }
}