@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Balkanlarda palette (see color.txt) */
  --color-brand-navy: #1a365d;
  --color-brand-orange: #f68b1e;
  --color-brand-orange-dark: #dc7510;

  /* ── Primary (lacivert: başlıklar, ikonlar, bağlantılar) ── */
  --color-primary: var(--color-brand-navy);
  --color-primary-light: #234a73;
  --color-primary-dark: #142847;
  --color-primary-bg: rgba(26, 54, 93, 0.09);
  --color-primary-bg-hover: rgba(26, 54, 93, 0.15);

  /* ── Surfaces ── */
  --color-bg: #f5f6f8;
  --color-surface: #ffffff;
  --color-surface-hover: #fafafa;

  /* ── Text ── */
  --color-heading: #1a365d;
  --color-text: #333333;
  --color-muted: #667085;
  --color-text-on-primary: #ffffff;

  /* ── CTA / hover–aktif turuncusu ── */
  --color-cta: var(--color-brand-orange);
  --color-cta-hover: var(--color-brand-orange-dark);
  --color-cta-light: rgba(246, 139, 30, 0.16);

  /* Header & footer kabuğu (lacivert) ── */
  --color-shell: var(--color-brand-navy);
  --color-on-shell: #ffffff;
  --color-on-shell-muted: rgba(255, 255, 255, 0.72);

  /* ── Status colors ── */
  --color-success: #22c55e;
  --color-success-bg: rgba(34, 197, 94, 0.1);
  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.1);
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239, 68, 68, 0.1);
  --color-info: #3b82f6;
  --color-info-bg: rgba(59, 130, 246, 0.1);

  /* ── Layout ── */
  --color-border: #e6e9ef;
  --color-border-light: #f4f6f9;
  --color-icon: rgba(26, 54, 93, 0.88);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-xs: 8px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 2px 12px rgba(26, 54, 93, 0.07);
  --sidebar-width: 272px;

  /* ── Transitions ── */
  --transition-fast: 0.15s ease;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  height: 100%;
  scroll-behavior: smooth;
  /* Avoid layout width jumping when a scrollbar appears (e.g. pipeline loads), which can trip max-width sidebars. */
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 14.5px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

h1,
h2,
h3 {
  color: var(--color-heading);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 1.55rem;
}

h2 {
  font-size: 1.15rem;
}

::selection {
  background: var(--color-cta);
  color: #fff;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 100px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-muted);
}