/* ============================================================
   Watfmedia SEO Tool — dark navy + gold, sidebar layout
   ============================================================ */

:root {
  --navy-950: #061428;
  --navy-900: #0a1f3a;
  --navy-850: #0d2543;
  --navy-800: #0f2b4e;
  --navy-700: #143561;
  --navy-600: #1c4275;

  --gold:   #d97706;
  --gold-2: #f59e0b;
  --gold-3: #fbbf24;

  --text:     #e9eff8;
  --text-dim: #93a7c4;
  --text-mut: #63799a;

  --line:      rgba(150, 184, 226, 0.13);
  --line-soft: rgba(150, 184, 226, 0.08);
  --surface:   rgba(255, 255, 255, 0.022);
  --surface-2: rgba(255, 255, 255, 0.045);

  --ok:   #34d399;
  --warn: #fbbf24;
  --bad:  #f87171;
  --gray: #7f95b4;

  --radius: 14px;
  --radius-sm: 9px;
  --sidebar-w: 232px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow: 0 18px 44px -20px rgba(0, 0, 0, 0.7);

  --font: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

/* CRITICAL — kills stale-overlay bug from v1 */
[hidden] { display: none !important; }

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1100px 680px at 82% -8%, rgba(217, 119, 6, 0.10), transparent 60%),
    radial-gradient(900px 620px at 6% 108%, rgba(28, 66, 117, 0.42), transparent 62%),
    var(--navy-950);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

b, strong { font-weight: 700; }

/* ---------- Brand ---------- */
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 30px; height: 30px; flex: none;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold-3), var(--gold));
  box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.35), 0 8px 18px -6px rgba(217, 119, 6, 0.7);
  position: relative;
  transform: rotate(45deg);
}
.brand-mark::after {
  content: ""; position: absolute; inset: 8px;
  border-radius: 3px;
  background: var(--navy-900);
}
.brand-lg .brand-mark { width: 40px; height: 40px; }
.brand-lg .brand-mark::after { inset: 11px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 1.02rem; letter-spacing: 0.2px; }
.brand-lg .brand-text strong { font-size: 1.28rem; }
.brand-text small { color: var(--text-mut); font-size: 0.72rem; letter-spacing: 0.3px; }

/* ============================================================
   LOGIN
   ============================================================ */
.login-view {
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 24px;
}
.login-card {
  width: 100%; max-width: 380px;
  background: linear-gradient(180deg, var(--navy-850), var(--navy-900));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 34px 30px 26px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.login-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-2), transparent);
  opacity: 0.9;
}
.login-card .brand { margin-bottom: 26px; }
.login-card label {
  display: block; font-size: 0.78rem; color: var(--text-dim);
  margin-bottom: 8px; letter-spacing: 0.3px;
}
.pw-row { display: flex; gap: 10px; }
.pw-row input { flex: 1; }
.login-foot {
  margin: 20px 0 0; text-align: center;
  color: var(--text-mut); font-size: 0.72rem; letter-spacing: 0.3px;
}

/* ---------- Inputs ---------- */
input[type="text"], input[type="password"], textarea, select {
  width: 100%;
  background: var(--navy-950);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  padding: 11px 13px;
  transition: border-color 0.18s, box-shadow 0.18s;
}
textarea { resize: vertical; line-height: 1.55; }
input::placeholder, textarea::placeholder { color: var(--text-mut); }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.16);
}
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2393a7c4' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 11px 18px;
  font: inherit; font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.12s var(--ease), background 0.18s, border-color 0.18s, color 0.18s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-sm { padding: 8px 13px; font-size: 0.85rem; }
.btn-block { width: 100%; }

.btn-gold {
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #201200;
  box-shadow: 0 10px 22px -12px rgba(217, 119, 6, 0.85);
}
.btn-gold:not(:disabled):hover { filter: brightness(1.07); }

.btn-outline {
  background: transparent;
  border-color: var(--line);
  color: var(--text-dim);
}
.btn-outline:not(:disabled):hover {
  border-color: var(--gold);
  color: var(--gold-3);
  background: rgba(217, 119, 6, 0.07);
}

.btn-ghost {
  background: transparent;
  color: var(--text-mut);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--text); background: var(--surface-2); }

.err {
  color: var(--bad); font-size: 0.82rem; margin: 12px 0 0;
}

/* ============================================================
   APP LAYOUT
   ============================================================ */
.app-view {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
}

/* ---------- Sidebar ---------- */
.sidebar {
  background: linear-gradient(180deg, var(--navy-900), var(--navy-950));
  border-right: 1px solid var(--line);
  padding: 22px 16px;
  display: flex; flex-direction: column;
  gap: 22px;
  position: sticky; top: 0; height: 100vh;
}
.sidebar .brand-sm { padding: 0 6px 4px; }

.side-block { display: flex; flex-direction: column; gap: 9px; }
.side-label {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1.4px;
  color: var(--text-mut); padding-left: 4px;
}
.project-row { position: relative; }

.side-nav { display: flex; flex-direction: column; gap: 3px; margin-top: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  text-align: left;
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  color: var(--text-dim);
  font: inherit; font-weight: 500;
  padding: 11px 12px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  cursor: pointer;
  transition: background 0.16s, color 0.16s, border-color 0.16s;
}
.nav-item .nav-ico { font-size: 0.95rem; width: 18px; text-align: center; filter: grayscale(0.2); }
.nav-item:hover { background: var(--surface); color: var(--text); }
.nav-item.is-active {
  background: linear-gradient(90deg, rgba(217, 119, 6, 0.16), rgba(217, 119, 6, 0.02));
  border-left-color: var(--gold-2);
  color: var(--gold-3);
  font-weight: 600;
}

.side-foot { margin-top: auto; border-top: 1px solid var(--line-soft); padding-top: 14px; }

/* ---------- Main ---------- */
.main {
  padding: 26px clamp(18px, 3.4vw, 44px) 60px;
  min-width: 0;
}
.page-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  margin-bottom: 22px;
}
.page-head h1 { margin: 0; font-size: 1.5rem; letter-spacing: 0.2px; }
.page-head-sub { margin: 5px 0 0; color: var(--text-mut); font-size: 0.84rem; }
.page-head-sub b { color: var(--text-dim); }
.page-head-r {
  font-size: 0.82rem; color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 8px 14px; border-radius: 999px;
}
.cost { color: var(--gold-3); font-weight: 700; }

.view { display: block; }

/* ---------- Cards ---------- */
.card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.controls {
  padding: 18px;
  display: flex; gap: 16px; align-items: flex-end; flex-wrap: wrap;
  margin-bottom: 16px;
}
.controls label {
  display: block; font-size: 0.76rem; color: var(--text-dim);
  margin-bottom: 7px; letter-spacing: 0.2px;
}
.ctrl-grow { flex: 1 1 320px; min-width: 220px; }
.ctrl-slider { flex: 0 0 210px; }
.ctrl-slider b { color: var(--gold-3); }
.audit-controls { align-items: stretch; }

/* range slider */
input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 5px; margin-top: 12px;
  background: var(--navy-700);
  border-radius: 999px; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 17px; height: 17px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-3), var(--gold));
  border: 2px solid var(--navy-950);
  box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.4);
}
input[type="range"]::-moz-range-thumb {
  width: 15px; height: 15px; border-radius: 50%; border: 2px solid var(--navy-950);
  background: var(--gold-2);
}

/* ---------- Toolbar ---------- */
.toolbar {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 0 4px 14px;
}
.toolbar .meta { color: var(--text-dim); font-size: 0.85rem; margin-right: auto; }
.toolbar .meta .count { color: var(--gold-3); font-weight: 700; }
.chk {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text-dim); font-size: 0.85rem; cursor: pointer; user-select: none;
}
.chk input, .th-check input, #check-all { accent-color: var(--gold); cursor: pointer; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; }
.kw-table {
  width: 100%; border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 640px;
}
.kw-table thead th {
  position: sticky; top: 0;
  background: var(--navy-850);
  color: var(--text-dim);
  font-weight: 600; font-size: 0.74rem;
  text-transform: uppercase; letter-spacing: 0.6px;
  text-align: right;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.kw-table thead th.th-left, .kw-table thead th[data-sort="keyword"] { text-align: left; }
.kw-table thead th[data-sort="status"], .kw-table thead th[data-sort="priority"] { text-align: left; }
.kw-table thead th.th-check { width: 40px; text-align: center; }
.kw-table th[data-sort] { cursor: pointer; user-select: none; transition: color 0.15s; }
.kw-table th[data-sort]:hover { color: var(--gold-3); }
.kw-table th[data-sort].sorted { color: var(--gold-3); }
.kw-table th[data-sort].sorted::after { content: " ▲"; font-size: 0.68em; }
.kw-table th[data-sort].sorted.desc::after { content: " ▼"; }

.kw-table tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
  text-align: right;
  vertical-align: middle;
}
.kw-table tbody td.kw { text-align: left; font-weight: 500; color: var(--text); }
.kw-table tbody td.td-check { text-align: center; }
.kw-table tbody td.td-status { text-align: left; }
.kw-table tbody tr { transition: background 0.13s; }
.kw-table tbody tr:hover { background: var(--surface); }
.kw-table tbody tr.hot td.kw { color: var(--gold-3); }
.kw-table tbody tr.is-picked { background: rgba(217, 119, 6, 0.08); }

.num { font-variant-numeric: tabular-nums; }

/* competition pill */
.comp {
  display: inline-block; min-width: 46px;
  padding: 3px 9px; border-radius: 999px;
  font-size: 0.8rem; font-weight: 600; font-variant-numeric: tabular-nums;
  border: 1px solid transparent;
}
.comp.low  { color: var(--ok);   background: rgba(52, 211, 153, 0.11); border-color: rgba(52, 211, 153, 0.25); }
.comp.mid  { color: var(--warn); background: rgba(251, 191, 36, 0.10); border-color: rgba(251, 191, 36, 0.25); }
.comp.high { color: var(--bad);  background: rgba(248, 113, 113, 0.11); border-color: rgba(248, 113, 113, 0.26); }

/* status badge */
.badge {
  display: inline-block;
  padding: 3px 11px; border-radius: 999px;
  font-size: 0.74rem; font-weight: 700; letter-spacing: 0.2px;
  border: 1px solid transparent;
}
.badge.new     { color: var(--ok);   background: rgba(52, 211, 153, 0.12); border-color: rgba(52, 211, 153, 0.3); }
.badge.saved   { color: var(--gray); background: rgba(127, 149, 180, 0.14); border-color: rgba(127, 149, 180, 0.3); }
.badge.written { color: var(--bad);  background: rgba(248, 113, 113, 0.13); border-color: rgba(248, 113, 113, 0.32); }
.written-title {
  display: inline-block; max-width: 240px; margin-left: 8px;
  color: var(--text-mut); font-size: 0.76rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  vertical-align: middle;
}

/* priority bar */
.prio { display: flex; align-items: center; gap: 9px; min-width: 130px; }
.prio-track {
  flex: 1; height: 7px; border-radius: 999px;
  background: var(--navy-700); overflow: hidden;
}
.prio-fill { display: block; height: 100%; border-radius: 999px; }
.prio-num { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--text-dim); width: 26px; text-align: right; }

/* empty / error state */
.state {
  padding: 42px 20px; text-align: center;
  color: var(--text-mut); font-size: 0.9rem;
}
.state.error { color: var(--bad); }

/* ============================================================
   OVERLAY / TOAST
   ============================================================ */
.overlay {
  position: fixed; inset: 0; z-index: 90;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  background: rgba(6, 20, 40, 0.72);
  backdrop-filter: blur(3px);
}
.overlay p { color: var(--text-dim); font-size: 0.9rem; }
.spinner {
  width: 46px; height: 46px; border-radius: 50%;
  border: 3px solid rgba(251, 191, 36, 0.18);
  border-top-color: var(--gold-2);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%);
  z-index: 95;
  background: var(--navy-800);
  border: 1px solid var(--bad);
  color: var(--text);
  padding: 12px 20px; border-radius: 12px;
  font-size: 0.88rem; max-width: 90vw;
  box-shadow: var(--shadow);
}
.toast.ok { border-color: var(--ok); }

/* ============================================================
   MOBILE
   ============================================================ */
.nav-toggle {
  display: none;
  position: fixed; top: 14px; left: 14px; z-index: 70;
  width: 42px; height: 42px; border-radius: 11px;
  background: var(--navy-800); border: 1px solid var(--line);
  color: var(--gold-3); font-size: 1.2rem; cursor: pointer;
}
.scrim {
  position: fixed; inset: 0; z-index: 55;
  background: rgba(6, 20, 40, 0.6);
}

@media (max-width: 900px) {
  .app-view { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .sidebar {
    position: fixed; z-index: 60; top: 0; left: 0;
    width: 264px;
    transform: translateX(-100%);
    transition: transform 0.28s var(--ease);
  }
  .app-view.sidebar-open .sidebar { transform: translateX(0); }
  .main { padding-top: 66px; }
  .page-head h1 { font-size: 1.28rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}