/* ===== Ortak kutu dili (18 Ekim taslağı) =====
   Tüm ekranlardaki kutular aynı köşe, kenar, gölge ve hover davranışını paylaşır.
   Tıklanabilir kutular hafifçe yükselir ve sağda ok gösterir. Grid içindeki kutular
   aynı satırda hizalı kalır; tek kalan kutu boş yarım satır bırakmaz. */

:root {
  --box-radius: 18px;
  --box-radius-sm: 14px;
  --box-border: color-mix(in srgb, var(--surface-text, var(--text)) 10%, transparent);
  --box-border-hover: color-mix(in srgb, var(--accent) 42%, var(--border));
  --box-shadow: 0 1px 2px rgba(31, 42, 55, .04), 0 6px 18px -12px rgba(31, 42, 55, .16);
  --box-shadow-hover: 0 2px 4px rgba(31, 42, 55, .05), 0 14px 28px -16px rgba(31, 42, 55, .24);
}
:root:is([data-theme="dark"], [data-theme="navy-dark"], [data-theme="sage-dark"], [data-theme="amber-dark"]) {
  --box-border: color-mix(in srgb, #fff 9%, transparent);
  --box-shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 8px 22px -14px rgba(0, 0, 0, .55);
  --box-shadow-hover: 0 2px 4px rgba(0, 0, 0, .4), 0 16px 30px -16px rgba(0, 0, 0, .7);
}

/* --- Taban --- */
.card {
  border-color: var(--box-border);
  border-radius: var(--box-radius);
  box-shadow: var(--box-shadow);
}
.stat-tile,
.metric-tile {
  border-color: var(--box-border);
  border-radius: var(--box-radius-sm);
  box-shadow: var(--box-shadow);
}
.card-title { display: flex; align-items: center; gap: 8px; font-size: 14.5px; letter-spacing: -.005em; text-transform: none; color: var(--text); }
.card-title > .icon { color: var(--accent); }

/* --- Tıklanabilir kutular --- */
:is(.card[data-nav-path], a.card, button.card, .quick-card, .list-row[data-nav-path]) {
  cursor: pointer;
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease, background-color .16s ease;
}
@media (hover: hover) {
  :is(.card[data-nav-path], a.card, button.card, .quick-card, .list-row[data-nav-path]):hover {
    border-color: var(--box-border-hover);
    box-shadow: var(--box-shadow-hover);
    transform: translateY(-1px);
  }
}
:is(.card[data-nav-path], a.card, button.card, .quick-card):active { transform: translateY(0) scale(.995); }

/* --- Grid hizası: kutular arası boşluğu grid verir, ek üst boşluk kaymaya yol açmaz --- */
.home-grid > .card,
.home-grid > .card + .card,
.screen--wide > .card + .card,
.card-grid > .card + .card { margin-top: 0 !important; }
@media (min-width: 1180px) {
  /* Çift sütunda tek kalan son kutu satırı tamamen kaplar. */
  .home-grid > .home-card:last-child:nth-child(even) { grid-column: 1 / -1; }
}

/* --- Ana sayfa: hızlı testler --- */
.quick-grid { gap: 12px; }
.quick-card,
.home-refresh .quick-card {
  --qc-tone: var(--accent);
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 20px;
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 3px;
  align-items: center;
  align-content: center;
  min-height: 84px;
  padding: 16px 16px 16px 16px;
  border: 1px solid var(--box-border);
  border-radius: var(--box-radius);
  background: var(--surface);
  box-shadow: var(--box-shadow);
  text-align: left;
}
.quick-card .qc-icon,
.home-refresh .quick-card .qc-icon {
  grid-row: 1 / 3;
  width: 44px; height: 44px;
  margin: 0;
  border-radius: 13px;
  color: var(--qc-tone);
  background: color-mix(in srgb, var(--qc-tone) 14%, var(--surface));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--qc-tone) 18%, transparent);
}
.quick-card .qc-label,
.home-refresh .quick-card .qc-label {
  grid-column: 2; align-self: end;
  margin: 0;
  font-size: 15px; font-weight: 700; line-height: 1.3; letter-spacing: -.01em;
  color: var(--text);
}
.quick-card .qc-sub,
.home-refresh .quick-card .qc-sub {
  grid-column: 2; align-self: start;
  margin: 0;
  font-size: 12.5px; line-height: 1.4;
  color: var(--text-dim);
  white-space: normal;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.quick-card .qc-arrow {
  grid-column: 3; grid-row: 1 / 3;
  display: inline-flex; color: var(--text-faint);
  transition: transform .16s ease, color .16s ease;
}
@media (hover: hover) {
  .quick-card:hover .qc-arrow { color: var(--qc-tone); transform: translateX(2px); }
  .quick-card:hover { border-color: color-mix(in srgb, var(--qc-tone) 45%, var(--border)); }
}

@media (max-width: 767px) {
  .quick-grid,
  .home-refresh .quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .quick-card,
  .home-refresh .quick-card {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    row-gap: 4px;
    align-content: start;
    min-height: 118px;
    padding: 14px;
  }
  .quick-card .qc-icon,
  .home-refresh .quick-card .qc-icon { grid-row: 1; width: 38px; height: 38px; border-radius: 11px; margin-bottom: 6px; }
  .quick-card .qc-label,
  .home-refresh .quick-card .qc-label { grid-column: 1; font-size: 14px; }
  .quick-card .qc-sub,
  .home-refresh .quick-card .qc-sub { grid-column: 1; font-size: 12px; }
  .quick-card .qc-arrow { position: absolute; top: 14px; right: 12px; }
}

/* --- Ana sayfa alt kutuları: başlık, değer ve boş durum aynı düzende --- */
.home-card { padding: 18px 20px; }
.home-card .card-title { margin-bottom: 6px; }
.home-card .dim.small { line-height: 1.6; }

/* --- Pratik ekranı: tüm kutularda eylem tabanda, aynı genişlikte --- */
.practice-card,
.practice-quick-tool { padding: 20px; }
.practice-card[data-nav-path] { border-color: var(--box-border) !important; }
@media (min-width: 960px) {
  .practice-quick-tool { height: 100%; display: flex; flex-direction: column; }
  .practice-quick-tool > :last-child { margin-top: auto; }
  .practice-card-action > .btn { min-width: 210px; }
}

/* --- Akıllı Puan: kısa yol kutusu komşusuyla aynı genişlikte, ama satırı uzatmaz --- */
@media (min-width: 960px) {
  .screen--wide > .mastery-shortcut-section { align-self: start; }
  .mastery-shortcut-section > .mastery-shortcut-card { height: auto; justify-content: space-between; min-height: 64px; }
}

/* --- Geniş ekran bölümleri flex sütundur; düz metin satırı parçalanmasın --- */
.screen--wide > .section--full.text-center { display: block; }

/* --- Dört istatistik kutusu tek satırda (mobilde 2x2); yalnız kalan kutu olmaz --- */
@media (min-width: 480px) {
  .metric-grid:has(> :nth-child(4):last-child) { grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 560px; }
}

/* --- Liste satırı kutuları (Öğren dersleri vb.) --- */
.list-row { border-radius: var(--box-radius-sm); }

@media (prefers-reduced-motion: reduce) {
  :is(.card[data-nav-path], a.card, button.card, .quick-card, .list-row[data-nav-path]),
  .quick-card .qc-arrow { transition: none; }
  :is(.card[data-nav-path], a.card, button.card, .quick-card, .list-row[data-nav-path]):hover { transform: none; }
}

/* --- Pratik ekranı başlıkları aynı boyda --- */
.practice-card .card-title { font-size: 16px; margin-bottom: 6px; }
.practice-card > p, .practice-card > .dim { line-height: 1.55; }