:root {
  --bg: #0b0d12; --panel: #14171f; --panel-2: #1b1f2a; --border: #262b38; --text: #eef0f3; --muted: #8b93a3;
  --accent: #5b8cff; --accent-2: #8b6bff; --ok: #37c281; --warn: #e8a33d; --danger: #ea5b5b;
  --radius: 14px; --radius-sm: 10px; --touch: 48px;
  --nav-h: 64px; --safe-bottom: env(safe-area-inset-bottom, 0px);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.4rem; margin: 4px 0 4px; }
h2 { font-size: 1.05rem; color: var(--text); margin: 24px 0 10px; }
h3 { font-size: 0.95rem; color: var(--muted); margin: 16px 0 8px; }

/* ---- shell / layout ------------------------------------------------------------------------- */
.shell { display: flex; min-height: 100vh; }
.content { flex: 1; padding: 16px 16px calc(var(--nav-h) + 24px + var(--safe-bottom)); max-width: 1100px; margin: 0 auto; width: 100%; }
.content-plain { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 16px; }

/* ---- desktop sidebar (hidden on mobile) ----------------------------------------------------- */
.sidebar {
  display: none; width: 240px; flex-shrink: 0; background: var(--panel); border-right: 1px solid var(--border);
  padding: 20px 0; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sidebar .brand { font-weight: 700; font-size: 1.15rem; padding: 0 20px 18px; letter-spacing: 0.2px; }
.sidebar a { padding: 12px 20px; color: var(--text); display: flex; align-items: center; gap: 10px; border-left: 3px solid transparent; }
.sidebar a:hover, .sidebar a.active { background: var(--panel-2); text-decoration: none; border-left-color: var(--accent); }
.sidebar .logout-form { margin-top: auto; padding: 16px 20px; }
.sidebar .logout-form button { width: 100%; }

/* ---- mobile bottom navigation ---------------------------------------------------------------- */
.bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0; height: calc(var(--nav-h) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom); background: var(--panel); border-top: 1px solid var(--border);
  display: flex; z-index: 40;
}
.bottom-nav a, .bottom-nav button.nav-item {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  color: var(--muted); font-size: 0.68rem; background: none; border: none; min-height: var(--touch); cursor: pointer;
}
.bottom-nav a.active, .bottom-nav button.nav-item.active { color: var(--accent); }
.bottom-nav .nav-icon { font-size: 1.25rem; line-height: 1; }

/* ---- mobile "Menü" sheet ---------------------------------------------------------------------- */
.menu-sheet {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55); z-index: 50; display: none;
}
.menu-sheet.open { display: block; }
.menu-sheet-panel {
  position: absolute; left: 0; right: 0; bottom: 0; background: var(--panel);
  border-top: 1px solid var(--border); border-radius: 18px 18px 0 0; padding: 8px 8px calc(16px + var(--safe-bottom));
  max-height: 75vh; overflow-y: auto;
}
.menu-sheet-handle { width: 40px; height: 4px; background: var(--border); border-radius: 4px; margin: 8px auto 12px; }
.menu-sheet a, .menu-sheet .logout-form button {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px; color: var(--text);
  border-radius: var(--radius-sm); font-size: 0.98rem; min-height: var(--touch); width: 100%; text-align: left;
  background: none; border: none; box-sizing: border-box;
}
.menu-sheet a:active, .menu-sheet .logout-form button:active { background: var(--panel-2); }
.menu-sheet .logout-form { padding: 0; margin-top: 6px; border-top: 1px solid var(--border); }
.menu-sheet .logout-form button { color: var(--danger); }

/* ---- auth pages ------------------------------------------------------------------------------- */
.auth-box { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 28px; width: 100%; max-width: 380px; }
.auth-box h1 { font-size: 1.3rem; }
.auth-box label { display: block; margin-bottom: 14px; font-size: 0.9rem; color: var(--muted); }
.auth-box input {
  width: 100%; padding: 12px; margin-top: 6px; background: var(--bg); border: 1px solid var(--border);
  color: var(--text); border-radius: var(--radius-sm); font-size: 1rem; min-height: var(--touch);
}
.auth-box button { width: 100%; min-height: var(--touch); font-size: 1rem; margin-top: 4px; }

/* ---- buttons / inputs --------------------------------------------------------------------------- */
button, .btn {
  background: var(--accent); color: #fff; border: none; padding: 10px 18px; border-radius: var(--radius-sm);
  cursor: pointer; font-size: 0.95rem; min-height: 44px;
}
button:hover, .btn:hover { opacity: 0.9; }
button.secondary, .btn.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
button.danger, .btn.danger { background: var(--danger); }

/* ---- hero / status header ------------------------------------------------------------------------ */
.hero { padding: 4px 0 8px; }
.hero .brand-line { font-weight: 700; font-size: 1.3rem; }
.hero .status-line { color: var(--muted); font-size: 0.85rem; margin-top: 2px; display: flex; align-items: center; gap: 6px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); display: inline-block; }
.status-dot.warn { background: var(--warn); }
.status-dot.danger { background: var(--danger); }

/* ---- command box ------------------------------------------------------------------------------- */
.goal-box { background: linear-gradient(155deg, var(--panel-2), var(--panel)); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin: 16px 0 20px; }
.goal-box strong { display: block; margin-bottom: 10px; font-size: 1rem; }
.goal-box textarea {
  width: 100%; min-height: 84px; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius-sm); padding: 12px; font-family: inherit; font-size: 0.95rem; resize: vertical;
}
.goal-box .row { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; align-items: center; }
.goal-box select {
  background: var(--bg); border: 1px solid var(--border); color: var(--text); padding: 10px; border-radius: var(--radius-sm);
  min-height: 44px; flex: 1; min-width: 140px;
}
.goal-box button { flex: 0 0 auto; }

/* ---- cards ------------------------------------------------------------------------------------- */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 14px 0; }
.cards.priority .card { border-color: var(--accent); }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 12px; text-align: left; }
.card.warn { border-color: var(--warn); }
.card.danger { border-color: var(--danger); }
.card .metric { display: block; font-size: 1.7rem; font-weight: 700; line-height: 1.1; }
.card .label { display: block; color: var(--muted); font-size: 0.78rem; margin-top: 4px; }

/* ---- section card (client/project/social) ------------------------------------------------------- */
.entity-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px;
  margin-bottom: 12px; display: block;
}
.entity-card:hover { text-decoration: none; border-color: var(--accent); }
.entity-card .entity-title { font-weight: 600; font-size: 1.02rem; color: var(--text); }
.entity-card .entity-sub { color: var(--muted); font-size: 0.85rem; margin-top: 2px; }
.entity-card .entity-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; font-size: 0.82rem; color: var(--muted); }
.entity-card .entity-meta strong { color: var(--text); }

/* ---- tables (desktop-y, still usable on mobile via horizontal scroll) ---------------------------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; margin: 10px 0 20px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
table.kv th { width: 200px; color: var(--muted); font-weight: 400; }

/* ---- status pills ------------------------------------------------------------------------------- */
.status { padding: 3px 10px; border-radius: 20px; font-size: 0.76rem; font-weight: 600; display: inline-block; }
.status-verified_done, .status-published, .status-paid, .status-active { background: rgba(55,194,129,0.18); color: var(--ok); }
.status-failed, .status-blocked, .status-overdue, .status-cancelled { background: rgba(234,91,91,0.18); color: var(--danger); }
.status-waiting_for_approval, .status-running, .status-due, .status-expected, .status-scheduled, .status-generating, .status-planned, .status-ready_for_qa, .status-waiting_for_executor { background: rgba(232,163,61,0.18); color: var(--warn); }
.status-tamamlandı { background: rgba(55,194,129,0.18); color: var(--ok); }
.status-aktif { background: rgba(91,140,255,0.18); color: var(--accent); }
.status-başarısız { background: rgba(234,91,91,0.18); color: var(--danger); }
.status-henüz_başlamadı { background: rgba(139,147,163,0.18); color: var(--muted); }

/* ---- flash / misc ------------------------------------------------------------------------------- */
.flash { padding: 12px 14px; border-radius: var(--radius-sm); margin-bottom: 12px; font-size: 0.9rem; }
.flash-success { background: rgba(55,194,129,0.12); color: var(--ok); border: 1px solid var(--ok); }
.flash-error { background: rgba(234,91,91,0.12); color: var(--danger); border: 1px solid var(--danger); }
.form-inline { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 8px 0; }
.form-inline input, .form-inline select {
  background: var(--panel); border: 1px solid var(--border); color: var(--text); padding: 10px; border-radius: var(--radius-sm);
  min-height: 44px;
}
.tabs { display: flex; gap: 4px; overflow-x: auto; padding-bottom: 2px; margin-bottom: 14px; -webkit-overflow-scrolling: touch; }
.tabs a { padding: 10px 14px; border: 1px solid var(--border); border-radius: 20px; color: var(--muted); white-space: nowrap; font-size: 0.85rem; }
.tabs a.active { color: #fff; background: var(--accent); border-color: var(--accent); }
.error { color: var(--danger); }
.ok { color: var(--ok); }
.warn { color: var(--warn); }
.muted { color: var(--muted); }
.placeholder { background: var(--panel); border: 1px dashed var(--border); border-radius: var(--radius); padding: 32px; text-align: center; color: var(--muted); }
.project-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }

/* ---- provider / approval cards --------------------------------------------------------------------- */
.provider-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; }
.provider-card .provider-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.provider-card .provider-name { font-weight: 600; }
.provider-card .provider-body { margin-top: 10px; font-size: 0.85rem; color: var(--muted); display: grid; gap: 6px; }
.approval-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.approval-card .approval-row { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
.approval-card .approval-row:last-of-type { border-bottom: none; }
.approval-card .approval-row .k { color: var(--muted); }
.approval-actions { display: flex; gap: 10px; margin-top: 14px; }
.approval-actions button { flex: 1; }
.btn-approve { background: var(--ok); }
.btn-reject { background: var(--danger); }

/* ---- technical details -------------------------------------------------------------------------- */
details.tech { margin: 14px 0; border: 1px dashed var(--border); border-radius: var(--radius-sm); padding: 4px 12px; }
details.tech summary { cursor: pointer; padding: 10px 0; color: var(--muted); font-size: 0.85rem; user-select: none; }
details.tech table.kv { margin-top: 0; }

/* ---- desktop breakpoint: sidebar back, bottom nav gone ------------------------------------------- */
@media (min-width: 900px) {
  .sidebar { display: flex; }
  .bottom-nav, .menu-sheet { display: none !important; }
  .content { padding: 28px 32px calc(28px); margin: 0; max-width: none; }
  .cards { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}