/* ================================================
   utilities.css — Yardımcı Sınıflar
   ================================================ */

/* Display */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none !important; }
.block { display: block; }

/* Flex */
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.self-center { align-self: center; }

/* Gap */
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* Margin */
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.ml-1 { margin-left: var(--space-1); }
.ml-2 { margin-left: var(--space-2); }
.ml-auto { margin-left: auto; }
.mr-1 { margin-right: var(--space-1); }
.mr-2 { margin-right: var(--space-2); }

/* Padding */
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.px-2 { padding-left: var(--space-2); padding-right: var(--space-2); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }
.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }

/* Text */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.text-muted { color: var(--color-text-muted); }
.text-accent { color: var(--color-accent); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-error { color: var(--color-danger); font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-mono { font-family: var(--font-mono); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Text Transform & Letter Spacing */
.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }
.tracking-tight { letter-spacing: var(--tracking-tight); }
.tracking-wide { letter-spacing: var(--tracking-wide); }

/* Width / Height / Sizing */
.w-full { width: 100%; }
.w-80px { width: 80px; }
.w-40p { width: 40%; }
.w-50p { width: 50%; }
.w-60p { width: 60%; }
.w-65p { width: 65%; }
.w-80p { width: 80%; }
.h-full { height: 100%; }
.h-280 { height: 280px; }
.min-h-screen { min-height: 100vh; }
.min-w-0 { min-width: 0; }
.flex-shrink-0, .shrink-0 { flex-shrink: 0; }
.max-w-none { max-width: none !important; }
.max-w-xs { max-width: 320px; }
.max-w-sm { max-width: 360px; }
.max-w-md { max-width: 480px; }
.max-w-lg { max-width: 640px; }
.max-w-xl { max-width: 760px; }

/* Grid Layouts */
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: var(--space-6); }
.grid-2-1-stretch { display: grid; grid-template-columns: 2fr 1fr; gap: var(--space-6); align-items: stretch; }
.grid-2-1-start { display: grid; grid-template-columns: 2fr 1fr; gap: var(--space-6); align-items: start; }
.grid-cols-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.grid-cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.grid-cols-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.col-span-2 { grid-column: span 2; }
.col-span-full { grid-column: 1 / -1; }

/* Grid kırılımları — dar ekranlarda sütunlar daralıp içeriği ezmek yerine
   alt alta iner. Sabit `2fr 1fr` bir grid 375px'te 202px + 101px'e düşer ve
   içindeki kart/grafik okunmaz hale gelir; bu yüzden kırılım şart.
   Not: Bu paneller masaüstü-öncelikli (1024px altında çözünürlük uyarısı
   çıkar) — bu kurallar uyarıyı geçen kullanıcı için güvenli bir taban sağlar. */
@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .grid-2-1,
  .grid-2-1-stretch,
  .grid-2-1-start { grid-template-columns: 1fr; }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 { grid-template-columns: 1fr; }
  .col-span-2 { grid-column: auto; }
}

/* Icon Helpers */
.icon-xs { font-size: 14px !important; width: 14px !important; height: 14px !important; }
.icon-sm { font-size: 18px !important; width: 18px !important; height: 18px !important; }
.icon-md { font-size: 20px !important; width: 20px !important; height: 20px !important; }
.icon-lg { font-size: 24px !important; width: 24px !important; height: 24px !important; }
.icon-xl { font-size: 32px !important; width: 32px !important; height: 32px !important; }

/* Chart Container */
.chart-container { position: relative; height: 280px; width: 100%; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.sticky { position: sticky; }

/* Border */
.border { border: 1px solid var(--color-border); }
.border-b { border-bottom: 1px solid var(--color-border); }
.border-t { border-top: 1px solid var(--color-border); }
.border-none { border: none !important; }
.border-x-none { border-left: none !important; border-right: none !important; }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-grab { cursor: grab; }
.cursor-grabbing { cursor: grabbing; }

/* Transitions */
.transition { transition: all var(--duration-base) var(--ease-in-out); }
.transition-fast { transition: all var(--duration-fast) var(--ease-in-out); }

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}