/* ============================================================
   KES UI - shared design system
   Brand: KES · Kancelária Ekonomických Služieb (kes.sk)
   Canonical copy lives in the xml_comparator repo (kes-ui/).
   Deployed to: https://kes.durcek.dev/kes-ui/kes-theme.css
   See README.md next to this file before styling anything.
   ============================================================ */

/* ---------- Self-hosted fonts (GDPR: no third-party requests) ---------- */

@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/poppins-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/poppins-latin-ext-400-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1EFF, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/poppins-latin-500-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/poppins-latin-ext-500-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1EFF, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/poppins-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/poppins-latin-ext-600-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1EFF, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/poppins-latin-700-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/poppins-latin-ext-700-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1EFF, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-latin-ext-400-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1EFF, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-latin-ext-500-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1EFF, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-latin-ext-600-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1EFF, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Design tokens ---------- */

:root {
  /* Raw HSL channels - use for tinted variants: hsl(var(--kes-primary-hsl) / .25) */
  --kes-primary-hsl: 0 78% 42%;
  --kes-primary-strong-hsl: 0 78% 36%;
  --kes-primary-light-hsl: 0 78% 52%;

  /* Resolved colors */
  --kes-bg: hsl(0 0% 100%);
  --kes-surface: hsl(0 0% 100%);
  --kes-fg: hsl(0 0% 13%);
  --kes-muted: hsl(0 0% 45%);
  --kes-border: hsl(0 0% 90%);
  --kes-primary: hsl(var(--kes-primary-hsl));
  --kes-primary-strong: hsl(var(--kes-primary-strong-hsl));
  --kes-primary-light: hsl(var(--kes-primary-light-hsl));
  --kes-success: hsl(150 84% 27%);
  --kes-warning: hsl(32 92% 36%);
  --kes-danger: var(--kes-primary);

  /* Typography */
  --kes-font-sans: "Poppins", system-ui, -apple-system, sans-serif;
  --kes-font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;

  /* Shape & elevation (shadows carry a faint red tint) */
  --kes-radius: 0.875rem;
  --kes-shadow-sm: 0 1px 2px hsl(0 0% 0% / 0.05);
  --kes-shadow-md: 0 10px 30px -12px hsl(0 60% 30% / 0.18), 0 4px 10px -6px hsl(0 0% 0% / 0.08);
  --kes-shadow-lg: 0 24px 50px -18px hsl(0 65% 32% / 0.3), 0 8px 18px -10px hsl(0 0% 0% / 0.12);

  /* Motion */
  --kes-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- Base ---------- */

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--kes-font-sans);
  color: var(--kes-fg);
  background-color: var(--kes-bg);
  /* Signature backdrop: red "aurora" glow at the top + faint 46px grid */
  background-image:
    radial-gradient(60rem 40rem at 50% -12rem, hsl(var(--kes-primary-hsl) / 0.1), transparent 60%),
    radial-gradient(40rem 30rem at 110% 0%, hsl(var(--kes-primary-light-hsl) / 0.06), transparent 55%),
    linear-gradient(hsl(0 0% 0% / 0.022) 1px, transparent 1px),
    linear-gradient(90deg, hsl(0 0% 0% / 0.022) 1px, transparent 1px);
  background-size: auto, auto, 46px 46px, 46px 46px;
  background-position: center top, center top, center, center;
  -webkit-text-size-adjust: 100%;
}

::selection {
  background: hsl(var(--kes-primary-hsl) / 0.15);
  color: var(--kes-primary-strong);
}

:focus-visible {
  outline: 2px solid var(--kes-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Components ---------- */

/* White card on the aurora backdrop */
.kes-card {
  background: var(--kes-surface);
  border: 1px solid var(--kes-border);
  border-radius: var(--kes-radius);
  box-shadow: var(--kes-shadow-sm);
}

/* Signature device: left red accent bar. Scales in on hover/focus;
   add .kes-accent-on to pin it (e.g. active/selected state). */
.kes-accent {
  position: relative;
  overflow: hidden;
}
.kes-accent::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--kes-primary), var(--kes-primary-light));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s var(--kes-ease);
  z-index: 1;
}
.kes-accent:hover::before,
.kes-accent:focus-visible::before,
.kes-accent.kes-accent-on::before {
  transform: scaleY(1);
}

/* Hover elevation for interactive cards */
.kes-lift {
  transition:
    transform 0.28s var(--kes-ease),
    box-shadow 0.28s ease,
    border-color 0.28s ease;
}
.kes-lift:hover {
  transform: translateY(-3px);
  box-shadow: var(--kes-shadow-md);
  border-color: hsl(var(--kes-primary-hsl) / 0.35);
}

/* Red uppercase section label */
.eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--kes-primary);
}

/* Small red pill (e.g. "Čoskoro") */
.kes-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--kes-primary);
  background: hsl(var(--kes-primary-hsl) / 0.1);
  border: 1px solid hsl(var(--kes-primary-hsl) / 0.2);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  vertical-align: middle;
}

/* Logo lockup: white card with a red under-glow */
.kes-logo-wrap {
  display: inline-flex;
  padding: 1.15rem 1.6rem;
  border-radius: 1.25rem;
  background: var(--kes-surface);
  border: 1px solid var(--kes-border);
  box-shadow: var(--kes-shadow-md);
  position: relative;
}
.kes-logo-wrap::after {
  content: "";
  position: absolute;
  inset: auto 12% -14px 12%;
  height: 26px;
  border-radius: 50%;
  background: hsl(var(--kes-primary-hsl) / 0.28);
  filter: blur(18px);
  z-index: -1;
}
.kes-logo-wrap img {
  display: block;
  height: clamp(52px, 9vw, 74px);
  width: auto;
}

/* Tool launcher card (hub). Set --i per card for staggered entrance. */
.kes-tool {
  --i: 0;
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.35rem 1.4rem;
  background: var(--kes-surface);
  border: 1px solid var(--kes-border);
  border-radius: var(--kes-radius);
  box-shadow: var(--kes-shadow-sm);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition:
    transform 0.28s var(--kes-ease),
    box-shadow 0.28s ease,
    border-color 0.28s ease;
  animation: kes-rise 0.7s var(--kes-ease) backwards;
  animation-delay: calc(0.12s + var(--i) * 0.08s);
}
.kes-tool::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--kes-primary), var(--kes-primary-light));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s var(--kes-ease);
}
.kes-tool:hover,
.kes-tool:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--kes-shadow-lg);
  border-color: hsl(var(--kes-primary-hsl) / 0.45);
  outline: none;
}
.kes-tool:hover::before,
.kes-tool:focus-visible::before {
  transform: scaleY(1);
}
.kes-tool:active {
  transform: translateY(-1px) scale(0.995);
}
.kes-tool .icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 0.8rem;
  font-size: 1.6rem;
  background: linear-gradient(135deg, hsl(var(--kes-primary-hsl) / 0.12), hsl(var(--kes-primary-light-hsl) / 0.1));
  border: 1px solid hsl(var(--kes-primary-hsl) / 0.18);
  transition: transform 0.28s var(--kes-ease);
}
.kes-tool:hover .icon {
  transform: scale(1.06) rotate(-3deg);
}
.kes-tool .text {
  min-width: 0;
}
.kes-tool .name {
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.kes-tool .desc {
  margin-top: 0.18rem;
  font-size: 0.88rem;
  color: var(--kes-muted);
  line-height: 1.4;
}
.kes-tool .chev {
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--kes-muted);
  transition: transform 0.28s var(--kes-ease), color 0.28s ease;
}
.kes-tool:hover .chev {
  transform: translateX(4px);
  color: var(--kes-primary);
}
.kes-tool.soon {
  pointer-events: none;
  opacity: 0.55;
  border-style: dashed;
  box-shadow: none;
}
.kes-tool.soon .chev {
  display: none;
}

/* ---------- Motion ---------- */

/* Entrance animation. Set --i (0, 1, 2, …) to stagger siblings.
   Fill mode is "backwards" on purpose: "both"/"forwards" would pin the
   final keyframe transform forever and silently break hover transforms. */
.kes-rise {
  animation: kes-rise 0.7s var(--kes-ease) backwards;
  animation-delay: calc(0.08s + var(--i, 0) * 0.08s);
}

@keyframes kes-rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}