/* ============================================================
   PlexRaft — Desktop (Figma "Desktop - 1", 1440×1024)
   Mutlak konumlar yerine akışkan CSS Grid: aynı görsel düzen,
   1024–2560 px arası tüm çözünürlüklerde ölçeklenir.
   ============================================================ */

body { min-height: 100vh; }

.page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 22px clamp(20px, 2.8vw, 40px) 40px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: clamp(40px, 8vh, 104px);
}
.pill--location { min-width: 98px; }
.pill--status   { min-width: 140px; }

/* ---- Izgara: Figma yerleşiminin birebir karşılığı ----
   Sütunlar: su | enerji | AI + grafik alanı
   Satırlar:  üst kartlar (280px) | alt listeler / grafik      */
.grid {
  display: grid;
  grid-template-columns: minmax(240px, 280px) minmax(240px, 280px) 1fr;
  grid-template-rows: minmax(275px, auto) 1fr;
  grid-template-areas:
    "water  energy ai"
    "sensors perf  chart";
  gap: 20px;
}

.card { background: var(--card-desktop); }

/* Üst istatistik kartları — 280×280, radius 24 */
.card--stat {
  border-radius: 24px;
  aspect-ratio: 1 / 1;
  max-height: 300px;
  padding: 16px;
  position: relative;
}
.card--stat .card-title {
  font-weight: 600; font-size: 13px; color: #000;
}
.card--stat .stat-big {
  font-weight: 700; font-size: clamp(28px, 2.5vw, 36px);
  color: #0A1729; margin-top: 6px;
}
.card--stat .stat-sub {
  font-weight: 400; font-size: 10px; color: var(--muted); margin-top: 4px;
}
.card--stat .ring { position: absolute; left: 16px; bottom: 16px; }

/* Aqua AI kartı — 324×275 glass; grid'de sola hizalı */
.ai-card {
  width: min(324px, 100%);
  min-height: 275px;
  padding: 11px 23px 16px;
  display: flex;
  flex-direction: column;
}
.ai-head { display: flex; gap: 6px; align-items: flex-start; }
.ai-head .ai-title { font-size: 13px; line-height: 1.5; }
.ai-report {
  font-weight: 400; font-size: 10px; line-height: 14px;
  color: #EBF4F8;
  white-space: pre-line;
  margin-top: 14px;
  flex: 1;
}
.ai-actions {
  display: flex; gap: 10px; margin-top: 12px;
}

/* Liste kartları — 280×460, radius 16 */
.card--list {
  border-radius: 16px;
  min-height: 380px;
  padding: 20px 16px;
}
.list-title { font-weight: 600; font-size: 12px; color: #0A1729; }
.kv {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  row-gap: 9px;
}
.kv dt { font-weight: 400; font-size: 10px; color: var(--muted); }
.kv dd { font-weight: 600; font-size: 11px; color: #0A1729; text-align: left; min-width: 70px; }

/* Grafik bloğu */
.chart-block { display: flex; flex-direction: column; }
.chart-title {
  font-weight: 600; font-size: 12px; color: #fff; margin-bottom: 12px;
}
.chart-card {
  background: #E0F2FE;
  border: 1px solid rgba(0, 181, 217, 0.3);
  border-radius: 12px;
  flex: 1;
  min-height: 320px;
  padding: 24px 20px 12px;
}
.chart-card canvas { width: 100% !important; height: 100% !important; }

/* Dar ekran ipucu */
.mobile-hint {
  background: var(--pill-bg);
  color: var(--navy);
  font-size: 13px;
  text-align: center;
  padding: 10px;
}
.mobile-hint a { color: #005f8a; font-weight: 600; }

/* ---- Kırılım noktaları ---- */
@media (max-width: 1180px) {
  .grid {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "water  energy"
      "ai     ai"
      "sensors perf"
      "chart  chart";
  }
  .ai-card { width: 100%; }
  .card--stat { aspect-ratio: auto; min-height: 275px; }
  .card--stat .ring { position: static; margin-top: 16px; }
}
@media (max-width: 640px) {
  .grid {
    grid-template-columns: 1fr;
    grid-template-areas: "water" "energy" "ai" "sensors" "perf" "chart";
  }
  .card--list { min-height: 0; }
}

/* ============================================================
   MASAÜSTÜ EK BİLEŞENLER — mobil özelliklerin PC karşılığı
   ============================================================ */

/* ---- Sağ sütun: AI kartı + kontrol paneli üst üste ---- */
.right-rail {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.right-rail .ai-card {
  width: 100%;
  flex: 1;
  padding: 14px 20px 18px;
  display: flex;
  flex-direction: column;
}
.right-rail .ai-intro {
  font-size: 12px; line-height: 1.5;
  color: var(--ai-text);
  margin-top: 8px;
}
.right-rail .ai-actions { display: flex; gap: 10px; margin-top: auto; }
.right-rail .ai-actions .ai-btn { flex: 1; }

.panel-heading {
  font-family: var(--font-body);
  font-weight: 600; font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(144, 202, 249, 0.85);
}
.right-rail .panel-card {
  border-radius: 20px;
  padding: 16px 20px;
}

/* ---- İstatistik kartlarında canlı alt satır + N/A durumu ---- */
.card--stat .stat-big small {
  font-weight: 600; font-size: 13px; color: var(--muted);
}
.card--stat .stat-sub { min-height: 28px; }

/* Offline: sayılar soluk + LAST KNOWN öneki (mobildeki kuralın PC karşılığı).
   Etiket yalnızca en az bir kez gerçek veri gösterildiyse çıkar. */
body.is-offline .stat-big { opacity: 0.55; }
body.is-offline .kv dd { opacity: 0.7; }
body.is-offline.has-live-data .stat-sub::before {
  content: "LAST KNOWN — ";
  color: var(--dot-offline);
  font-weight: 700;
  letter-spacing: 0.04em;
}
body.is-offline .chart-title::after {
  content: "paused";
  color: var(--dot-offline);
  background: var(--card-desktop);
  font-weight: 500; font-size: 11px;
  padding: 3px 8px;
  border-radius: 12px;
  margin-left: 10px;
  vertical-align: middle;
  display: inline-block;
  letter-spacing: 0.04em;
}

/* ---- Canlı trend: boş durum katmanı ---- */
.chart-card { position: relative; }
.mchart-empty {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 0 24px;
  font-size: 12px; line-height: 1.4;
  color: var(--muted);
  background: #E0F2FE;
  border-radius: 12px;
}
.mchart-empty.is-hidden { display: none; }

/* ---- Projeksiyon listesi başlık notu ---- */
.list-note {
  font-weight: 400; font-size: 9px;
  color: var(--muted);
  margin-left: 6px;
}

/* ---- Chat overlay: masaüstünde merkez panel ---- */
.view { display: none; }
.view.is-active { display: block; }

.view--chat {
  position: fixed; inset: 0;
  z-index: 100;
  background: rgba(4, 18, 42, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.view--chat .desktop-chat {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: min(560px, 92vw);
  height: min(720px, 88vh);
  border-radius: 28px;
  border: 1.5px solid var(--glass-border);
  background: rgba(10, 22, 40, 0.88);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  padding: 20px 22px;
  overflow: hidden;
}
.desktop-chat .topbar {
  margin-bottom: 8px;
  justify-content: flex-start;
  gap: 14px;
}
.desktop-chat .chat-scroll {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 2px 12px;
}
.desktop-chat .chat-input-row { padding-bottom: 4px; }

/* Dar ekranlarda sağ sütun genişlesin */
@media (max-width: 1180px) {
  .right-rail { max-width: none; }
}