/* SPA panels — extends TOPDECODE theme */
#app { position: relative; z-index: 1; min-height: 100vh; }

.view-hidden { display: none !important; }

.auth-wrap {
  min-height: calc(100vh - 80px);
  display: grid;
  place-items: center;
  padding: 6rem 1rem 3rem;
}

.auth-card {
  width: min(100%, 420px);
  padding: 2rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(10, 10, 18, 0.85);
  backdrop-filter: blur(12px);
}

.auth-card h1 {
  margin: 0 0 0.4rem;
  font-size: 1.5rem;
}

.auth-card .muted { color: var(--muted); margin-bottom: 1.5rem; }

.field { margin-bottom: 1rem; }
.field label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--zinc-300);
  font-size: 0.9rem;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: rgba(92, 124, 250, 0.55);
}
.form-error {
  color: var(--danger);
  font-size: 0.9rem;
  margin: 0.5rem 0 1rem;
  min-height: 1.2em;
}
.form-ok { color: var(--ok); }

.btn-block { width: 100%; justify-content: center; }
.auth-switch { margin-top: 1.2rem; text-align: center; color: var(--muted); font-size: 0.92rem; }
.auth-switch a { color: var(--brand-300); }

/* App shell */
.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
  padding-top: 0;
}
.app-side {
  border-left: 1px solid var(--line);
  background: rgba(8, 8, 14, 0.92);
  padding: 1.25rem 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
}
.app-side .logo { margin-bottom: 1.5rem; display: inline-flex; }
.app-nav { display: flex; flex-direction: column; gap: 0.25rem; }
.app-nav a {
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 500;
}
.app-nav a:hover, .app-nav a.active {
  background: rgba(92, 124, 250, 0.12);
  color: #fff;
}
.app-nav .nav-section {
  margin: 1rem 0.5rem 0.4rem;
  font-size: 0.75rem;
  color: var(--zinc-400);
  letter-spacing: 0.04em;
}
.app-main { padding: 1.5rem 1.5rem 3rem; }
.app-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.app-top h1 { margin: 0; font-size: 1.35rem; }
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
  border: 1px solid var(--line);
  color: var(--muted);
}
.badge-pill.ok { color: var(--ok); border-color: rgba(52, 211, 153, 0.35); }
.badge-pill.warn { color: #fbbf24; border-color: rgba(251, 191, 36, 0.35); }

.panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(15, 15, 24, 0.7);
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.panel h2 { margin: 0 0 0.75rem; font-size: 1.05rem; }
.panel p.hint { color: var(--muted); margin-top: 0; font-size: 0.9rem; }

.engine-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.engine-btn {
  padding: 0.55rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.engine-btn.active {
  border-color: rgba(92, 124, 250, 0.6);
  background: rgba(92, 124, 250, 0.15);
  color: #fff;
}

.preview-box {
  margin-top: 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #07070c;
  padding: 1rem;
  overflow: auto;
  max-height: 420px;
}
.preview-box pre {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.55;
  white-space: pre-wrap;
  direction: ltr;
  text-align: left;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.stat-card {
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
}
.stat-card strong {
  display: block;
  font-size: 1.4rem;
  margin-bottom: 0.2rem;
}
.stat-card span { color: var(--muted); font-size: 0.85rem; }

.table-wrap { overflow: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
table.data th, table.data td {
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--line);
  text-align: right;
  white-space: nowrap;
}
table.data th { color: var(--muted); font-weight: 500; }
table.data td .mini-btn {
  margin-left: 0.25rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--zinc-300);
  cursor: pointer;
}
table.data td .mini-btn.danger { color: var(--danger); }
table.data td .mini-btn.ok { color: var(--ok); }

.tabs {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.tabs button {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.tabs button.active {
  background: rgba(92, 124, 250, 0.18);
  color: #fff;
  border-color: rgba(92, 124, 250, 0.45);
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
}
.toggle-row:last-child { border-bottom: 0; }

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.price-toman strong {
  font-size: 2.4rem;
  background: linear-gradient(120deg, var(--brand-300), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.price-toman span { color: var(--muted); margin-right: 0.35rem; }

.toast {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 100;
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  background: rgba(15,15,24,0.95);
  border: 1px solid var(--line);
  max-width: min(90vw, 360px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.toast.err { border-color: rgba(248,113,113,0.4); color: #fecaca; }
.toast.ok { border-color: rgba(52,211,153,0.4); color: #a7f3d0; }

@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .app-side {
    position: relative;
    height: auto;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }
  .app-nav { flex-direction: row; flex-wrap: wrap; }
  .stats-grid, .settings-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .stats-grid, .settings-grid { grid-template-columns: 1fr; }
}