/* =============================================================
   Trendmetrik — Global Toast Bildirim Sistemi (tmToast)
   Port: PAGE DESIGN (3)/styles/toast.css  → app static.
   Token bridge: mockup --surface/--line/--ink/--primary... token'larını
   reponun gerçek --tmv2-* / --color-* token'larına bağlar; böylece
   dark/light app genelinde otomatik çalışır (hex hardcode YOK).
   API: window.tmToast.success/error/warning/info/loading(title,message,opts)
   Varsayılan konum: TOP-CENTER (kullanıcı talebi).
   ============================================================= */

/* ---------- token bridge (mockup → repo tokens) ---------- */
.tmt-region,
.tmt {
  --tmt-surface: var(--tmv2-surface, #ffffff);
  --tmt-surface-2: var(--tmv2-surface-2, #f8fafc);
  --tmt-line: var(--tmv2-line, #e7ebf1);
  --tmt-line-strong: var(--tmv2-border-strong, #dbe5ef);
  --tmt-ink: var(--tmv2-ink, #0f172a);
  --tmt-ink-2: var(--tmv2-ink-2, #1e293b);
  --tmt-muted: var(--tmv2-text-muted, #64748b);
  --tmt-muted-2: var(--tmv2-mute, #94a3b8);
  --tmt-primary: var(--color-primary, #0175e4);
  --tmt-primary-soft: var(--color-primary-soft, #e8f3ff);
  --tmt-success: var(--tmv2-success, #16a34a);
  --tmt-success-soft: var(--tmv2-success-soft, #dcfce7);
  --tmt-danger: var(--tmv2-danger, #dc2626);
  --tmt-danger-soft: var(--tmv2-danger-soft, #fee2e2);
  --tmt-warning: var(--tmv2-warning, #f59e0b);
  --tmt-warning-soft: var(--tmv2-warning-soft, #fef3c7);
  --tmt-ff-sans: var(--tmv2-ff-sans, "Inter", sans-serif);
  --tmt-ff-mono: var(--tmv2-ff-mono, "JetBrains Mono", monospace);
}

/* MODAL POLICY (PR-G1b): --tm-z-toast (1080) > --tm-z-modal (1055) >
   --tm-z-modal-backdrop (1050) → toast modal açıkken de görünür/etkileşilebilir
   kalır (modal aksiyonu sonucu bildirimi kaybolmaz). Ayrı modal-toast katmanı
   gerekmez; pointer-events region'da none, sadece toast kartında auto → modal
   arkası tıklanabilirliği bozulmaz. Toast top-center header altında oturur,
   modal başlığıyla nadiren çakışır; çakışırsa kullanıcı kapatabilir/sürükleyebilir. */
.tmt-region {
  /* PR-G1b: vertical offset = header altı; default token 56px (base.html JS
     gerçek header yüksekliğini --tm-header-h'e senkronlar). Kenar boşluğu için
     +14px. left/right/bottom değerleri data-pos'a göre aşağıda set edilir. */
  --tmt-edge: 14px;
  --tmt-top: calc(var(--tm-header-h, 56px) + var(--tmt-edge) + env(safe-area-inset-top, 0px));
  position: fixed;
  z-index: var(--tm-z-toast, 9999);
  display: flex;
  flex-direction: column;
  gap: 10px;
  /* padding artık konum offset'ini taşımıyor (top/left/right/transform taşıyor).
     Sadece dahili nefes; safe-area yatayda korunur. */
  padding: 0 env(safe-area-inset-right, 0px) 0 env(safe-area-inset-left, 0px);
  pointer-events: none;
  /* PR-G1b spec: desktop min(420px, 100vw-32px) — okunabilir genişlik. */
  width: min(420px, calc(100vw - 32px));
  max-height: calc(100vh - var(--tmt-top) - 16px);
  overflow: hidden;
  box-sizing: border-box;
}
.tmt-region[data-pos="top-right"]     { top: var(--tmt-top); right: var(--tmt-edge); align-items: flex-end; }
.tmt-region[data-pos="top-left"]      { top: var(--tmt-top); left: var(--tmt-edge);  align-items: flex-start; }
.tmt-region[data-pos="bottom-right"]  { bottom: var(--tmt-edge); right: var(--tmt-edge); align-items: flex-end; flex-direction: column-reverse; }
.tmt-region[data-pos="bottom-left"]   { bottom: var(--tmt-edge); left: var(--tmt-edge);  align-items: flex-start; flex-direction: column-reverse; }
/* TRUE viewport top-center: left:50% + translateX(-50%) sabit genişlikli region'ı
   tam ortalar (kenar/scrollbar drift yok, right: kullanılmaz). */
.tmt-region[data-pos="top-center"]    { top: var(--tmt-top); left: 50%; right: auto; transform: translateX(-50%); align-items: center; }
.tmt-region[data-pos="bottom-center"] { bottom: var(--tmt-edge); left: 50%; right: auto; transform: translateX(-50%); align-items: center; flex-direction: column-reverse; }

/* Mobile: tam genişlik (kenar 12px), yine ortalı kalır. */
@media (max-width: 640px) {
  .tmt-region {
    --tmt-edge: 12px;
    width: calc(100vw - 24px);
  }
}

/* ---------- toast shell ---------- */
.tmt {
  pointer-events: auto;
  position: relative;
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 12px;
  align-items: start;
  background: var(--tmt-surface);
  border: 1px solid var(--tmt-line);
  border-radius: 13px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05), 0 12px 30px -12px rgba(15, 23, 42, 0.28);
  padding: 13px 14px 13px 15px;
  overflow: hidden;
  transform-origin: center;
  will-change: transform, opacity;
  font-family: var(--tmt-ff-sans);
}
/* accent rail on the left */
.tmt::before {
  content: "";
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 4px;
  background: var(--tmt-accent, var(--tmt-primary));
}

/* ---------- icon tile ---------- */
.tmt__icon {
  grid-column: 1; grid-row: 1;
  width: 34px; height: 34px;
  border-radius: 9px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--tmt-soft, var(--tmt-primary-soft));
  color: var(--tmt-accent, var(--tmt-primary));
  flex-shrink: 0;
}
.tmt__icon [data-lucide] { width: 18px; height: 18px; stroke-width: 2.2; }
.tmt__icon svg { width: 18px; height: 18px; }
.tmt__icon .tmt-spin { animation: tmt-spin .8s linear infinite; }
@keyframes tmt-spin { to { transform: rotate(360deg); } }

/* ---------- text ---------- */
.tmt__body { grid-column: 2; grid-row: 1; min-width: 0; padding-top: 1px; }
.tmt__title {
  font-family: var(--tmt-ff-sans);
  font-size: 13.5px; font-weight: 700;
  color: var(--tmt-ink);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.tmt__msg {
  font-family: var(--tmt-ff-sans);
  font-size: 12.5px; font-weight: 400;
  color: var(--tmt-muted);
  line-height: 1.45;
  margin-top: 2px;
  word-break: break-word;
}
.tmt__msg b, .tmt__msg strong { color: var(--tmt-ink-2); font-weight: 600; }
.tmt__msg .tmt-num { font-family: var(--tmt-ff-mono); font-weight: 600; color: var(--tmt-ink-2); }

/* ---------- close ---------- */
.tmt__close {
  grid-column: 3; grid-row: 1;
  width: 26px; height: 26px;
  border: 0; background: transparent;
  border-radius: 7px;
  color: var(--tmt-muted-2);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background .15s, color .15s;
}
.tmt__close:hover,
.tmt__close:focus-visible { background: var(--tmt-surface-2); color: var(--tmt-ink); outline: none; }
.tmt__close [data-lucide] { width: 15px; height: 15px; }
.tmt__close svg { width: 15px; height: 15px; }

/* ---------- actions row ---------- */
.tmt__actions {
  grid-column: 2 / -1; grid-row: 2;
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 10px;
}
.tmt__btn {
  font-family: var(--tmt-ff-sans);
  font-size: 12px; font-weight: 600;
  padding: 6px 12px;
  border-radius: 7px;
  border: 1px solid var(--tmt-line);
  background: var(--tmt-surface);
  color: var(--tmt-ink-2);
  cursor: pointer;
  transition: all .15s;
}
.tmt__btn:hover { border-color: var(--tmt-line-strong); background: var(--tmt-surface-2); }
.tmt__btn:focus-visible { outline: 2px solid var(--tmt-accent, var(--tmt-primary)); outline-offset: 1px; }
.tmt__btn--primary {
  border-color: transparent;
  background: var(--tmt-accent, var(--tmt-primary));
  color: #fff;
}
.tmt__btn--primary:hover { filter: brightness(0.94); background: var(--tmt-accent, var(--tmt-primary)); color: #fff; }

/* ---------- progress bar ---------- */
.tmt__progress {
  position: absolute;
  left: 0; bottom: 0;
  height: 3px;
  width: 100%;
  background: var(--tmt-accent, var(--tmt-primary));
  opacity: 0.55;
  transform-origin: left center;
  transform: scaleX(1);
}
.tmt--running .tmt__progress { transition: transform linear; transform: scaleX(0); }

/* ---------- type tints ---------- */
.tmt[data-type="success"] { --tmt-accent: var(--tmt-success); --tmt-soft: var(--tmt-success-soft); }
.tmt[data-type="error"]   { --tmt-accent: var(--tmt-danger);  --tmt-soft: var(--tmt-danger-soft); }
.tmt[data-type="warning"] { --tmt-accent: var(--tmt-warning); --tmt-soft: var(--tmt-warning-soft); }
.tmt[data-type="info"]    { --tmt-accent: var(--tmt-primary); --tmt-soft: var(--tmt-primary-soft); }
.tmt[data-type="loading"] { --tmt-accent: var(--tmt-primary); --tmt-soft: var(--tmt-primary-soft); }
/* loading has no progress fill */
.tmt[data-type="loading"] .tmt__progress { display: none; }

/* ---------- enter / exit animations ---------- */
.tmt { animation: tmt-in .42s cubic-bezier(.16, 1, .3, 1); }
.tmt--out { animation: tmt-out .3s cubic-bezier(.4, 0, 1, 1) forwards; }
@keyframes tmt-in {
  from { opacity: 0; transform: translateX(24px) scale(.96); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes tmt-out {
  to { opacity: 0; transform: translateX(24px) scale(.96); }
}
/* left-anchored regions slide from the left */
.tmt-region[data-pos$="left"] .tmt { animation-name: tmt-in-left; }
.tmt-region[data-pos$="left"] .tmt.tmt--out { animation-name: tmt-out-left; }
@keyframes tmt-in-left  { from { opacity: 0; transform: translateX(-24px) scale(.96); } to { opacity: 1; transform: translateX(0) scale(1); } }
@keyframes tmt-out-left { to { opacity: 0; transform: translateX(-24px) scale(.96); } }
/* center regions slide from the top */
.tmt-region[data-pos*="center"] .tmt { animation-name: tmt-in-top; }
.tmt-region[data-pos*="center"] .tmt.tmt--out { animation-name: tmt-out-top; }
@keyframes tmt-in-top  { from { opacity: 0; transform: translateY(-16px) scale(.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes tmt-out-top { to { opacity: 0; transform: translateY(-12px) scale(.96); } }

/* ---------- dark mode (tokens already remap; this tunes the rail shadow) ---------- */
html.dark-mode .tmt,
body.dark-mode .tmt {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 30px -12px rgba(0, 0, 0, 0.6);
}

@media (prefers-reduced-motion: reduce) {
  .tmt, .tmt--out { animation-duration: .001ms; }
  .tmt--running .tmt__progress { transition: none; }
  .tmt__icon .tmt-spin { animation-duration: 1.2s; }
}
