/* ============================================================
   JamiiTek — mwitikio wa kugusa
   ============================================================

   TATIZO

   Mtu anabonyeza kitufe mara nne akidhani hakigusi. Hakuna
   kinachotokea papo hapo: hakuna mwitikio wa kubonyeza, hakuna
   dalili kwamba ombi limeanza. Kwenye mtandao wa polepole, sekunde
   mbili za ukimya zinaonekana kama kifaa kimeganda.

   Matokeo si ya muonekano tu — ni rekodi za marudio. Fomu
   iliyotumwa mara nne ni wateja wanne, invoice nne, bot nne.

   MUUNDO

     0ms      kubonyeza kunaonekana        (scale 0.97 — CSS pekee)
     ~0ms     kitufe kinazuiwa             (JS)
     120ms    "Inatuma…" inaonekana        (kuchelewa kidogo ni kwa makusudi)
     inayofuata: ukurasa unabadilika au jibu linakuja

   Kwa nini 120ms: ombi la haraka linamaliza kabla ya hapo, na
   spinner inayowaka kwa 80ms inaonekana kama hitilafu. Ukurasa
   ukiwa wa haraka, mtumiaji haoni spinner kabisa — anaona tu
   kitufe kikijibu.

   `transform: scale()` inashusha na watoto wake — lebo na icon
   zinakuja pamoja. Ndiyo inayoifanya isomeke kama kubonyeza
   halisi badala ya rangi kubadilika.
   ============================================================ */

:root {
  --jt-press: cubic-bezier(.22, .61, .36, 1);
}

/* ── Kubonyeza ─────────────────────────────────────────────
   :active ni kubonyeza HALISI kwenye simu — hakuna haja ya
   @media (hover). Hover pekee ndiyo inahitaji kuzuiwa. */

button,
.btn, .b, .sb, .wait-btn,
input[type="submit"],
input[type="button"],
a.btn, a.b, a.sb,
[role="button"] {
  transition: transform 160ms var(--jt-press),
              opacity 160ms var(--jt-press);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;          /* inaondoa kuchelewa kwa 300ms kwenye simu */
}

button:active,
.btn:active, .b:active, .sb:active, .wait-btn:active,
input[type="submit"]:active,
input[type="button"]:active,
a.btn:active, a.b:active, a.sb:active,
[role="button"]:active {
  transform: scale(.97);
}

/* Kitufe kidogo kinahitaji kushuka kidogo zaidi ili kuonekana */
.btn.sm:active, .b.sm:active, .sb:active {
  transform: scale(.95);
}

/* ── Hali ya kusubiri ──────────────────────────────────────
   Kitufe kinabaki na ukubwa wake ili ukurasa usiruke. Lebo
   inafichwa kwa opacity, si display — display: none ingebadilisha
   upana na kila kitu kingehama. */

[data-jt-busy] {
  position: relative;
  pointer-events: none;
  cursor: progress;
}

[data-jt-busy] > * {
  opacity: 0;
  transition: opacity 120ms var(--jt-press);
}

[data-jt-busy]::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  opacity: .85;
  animation: jt-spin .6s linear infinite;
}

@keyframes jt-spin { to { transform: rotate(360deg) } }

/* Kitufe chenye maandishi maalum wakati wa kusubiri */
[data-jt-busy][data-jt-label]::before {
  content: attr(data-jt-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 22px;                  /* nafasi ya spinner */
  font: inherit;
  opacity: .85;
}

[data-jt-busy][data-jt-label]::after {
  left: 14px;
  right: auto;
}

/* ── Mstari wa maendeleo ───────────────────────────────────
   Unaonekana ukurasa unapoanza kubadilika. Unafika 90% haraka
   kisha unasubiri — kuudanganya hadi 100% kabla ukurasa
   haujafika kungemfanya mtu adhani umeganda. */

/* Ulikuwa mstari wa 2px wenye rangi ya maandishi (currentColor) —
   kwenye ukurasa mweupe ulikuwa kijivu kisichoonekana. Sasa ni 3px
   wenye rangi za JamiiTek na kichwa kinachong'aa. */
#jt-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #F5A623, #FFC456 55%, #25D366);
  box-shadow: 0 0 10px rgba(245,166,35,.55);
  border-radius: 0 3px 3px 0;
  z-index: 2147483001;
  pointer-events: none;
  transition: width 300ms var(--jt-press), opacity 300ms linear;
}
#jt-progress i {
  position: absolute; right: 0; top: -3px;
  width: 90px; height: 9px;
  background: radial-gradient(closest-side, rgba(255,214,120,.95), transparent);
  filter: blur(2px);
  animation: jt-glow 1.1s ease-in-out infinite;
}
@keyframes jt-glow { 50% { opacity: .45 } }

/* ── Skrini ya kupakia ─────────────────────────────────────
   Inaonekana ukurasa ukichukua zaidi ya 450ms tu. */
#jt-loader {
  position: fixed; inset: 0;
  z-index: 2147483000;
  display: grid; place-items: center;
  background: rgba(4,16,31,.46);
  -webkit-backdrop-filter: blur(6px) saturate(1.1);
  backdrop-filter: blur(6px) saturate(1.1);
  opacity: 0; visibility: hidden;
  transition: opacity 240ms ease, visibility 0s linear 240ms;
}
#jt-loader.on {
  opacity: 1; visibility: visible;
  transition: opacity 240ms ease, visibility 0s;
}
.jt-ld-card {
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  padding: 28px 34px 24px;
  border-radius: 24px;
  background: rgba(7,26,49,.86);
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.05);
  transform: translateY(8px) scale(.96);
  transition: transform 320ms cubic-bezier(.2,.9,.3,1.2);
  font-family: 'Sora','Inter',system-ui,sans-serif;
  color: #F3F6FA;
}
#jt-loader.on .jt-ld-card { transform: none; }

.jt-ld-mark { position: relative; width: 78px; height: 78px; }
.jt-ld-ring {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 18%, #F5A623 45%, #FFC456 62%, #25D366 82%, transparent 96%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 3px));
          mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 calc(100% - 3px));
  animation: jt-spin 1s linear infinite;
}
.jt-ld-ring.r2 {
  inset: 9px; opacity: .55;
  background: conic-gradient(from 180deg, transparent 0 30%, #25D366 60%, transparent 90%);
  animation-duration: 1.6s; animation-direction: reverse;
}
.jt-ld-core {
  position: absolute; inset: 17px; border-radius: 50%;
  display: grid; place-items: center; overflow: hidden;
  background: rgba(255,255,255,.06);
  animation: jt-breathe 1.8s ease-in-out infinite;
}
.jt-ld-core img { width: 100%; height: 100%; object-fit: contain; }
.jt-ld-core b { width: 12px; height: 12px; border-radius: 50%; background: #F5A623; box-shadow: 0 0 14px #F5A623; }
@keyframes jt-breathe { 50% { transform: scale(.9); } }

.jt-ld-txt { font-size: 14.5px; font-weight: 600; letter-spacing: .01em; }
.jt-ld-dots i { font-style: normal; animation: jt-dot 1.2s infinite; opacity: .2; }
.jt-ld-dots i:nth-child(2) { animation-delay: .2s; }
.jt-ld-dots i:nth-child(3) { animation-delay: .4s; }
@keyframes jt-dot { 30% { opacity: 1; } }
.jt-ld-sub { font: 400 12.5px/1.45 'Inter',system-ui,sans-serif; color: rgba(243,246,250,.6);
  max-width: 230px; text-align: center; min-height: 0; }
.jt-ld-sub:empty { display: none; }

/* ── Wimbi la kugusa ───────────────────────────────────────
   Tabaka la juu (fixed), rangi ya maandishi ya kitufe chenyewe —
   kwa hiyo linaonekana kwenye kitufe cheupe na cheusi sawasawa. */
.jt-ripple-box {
  position: fixed; overflow: hidden; pointer-events: none;
  z-index: 2147482999;
}
.jt-ripple-box i {
  position: absolute; border-radius: 50%;
  background: currentColor; opacity: .22;
  transform: scale(0);
  animation: jt-ripple 600ms cubic-bezier(.2,.7,.3,1) forwards;
}
@keyframes jt-ripple { to { transform: scale(1); opacity: 0; } }

/* Link ndani ya maandishi: kufifia kidogo */
.jt-tap { opacity: .55 !important; transition: opacity 80ms linear !important; }

/* ── Kuheshimu mapendeleo ya mtumiaji ──────────────────────
   Mtu aliyezima mwendo bado ANAHITAJI kujua kitufe kimeguswa.
   Tunaondoa mwendo, si mwitikio. */

@media (prefers-reduced-motion: reduce) {
  button, .btn, .b, .sb,
  input[type="submit"], input[type="button"],
  a.btn, a.b, a.sb, [role="button"] {
    transition: none;
  }
  button:active, .btn:active, .b:active, .sb:active,
  input[type="submit"]:active, input[type="button"]:active,
  a.btn:active, a.b:active, a.sb:active, [role="button"]:active {
    transform: none;
    opacity: .7;                       /* mwitikio bila mwendo */
  }
  [data-jt-busy]::after { animation-duration: 1.4s }
  #jt-progress { transition: none }
  #jt-progress i, .jt-ld-core, .jt-ld-dots i { animation: none; }
  .jt-ld-ring, .jt-ld-ring.r2 { animation-duration: 3s; }
  .jt-ripple-box { display: none; }
  .jt-ld-card { transition: none; transform: none; }
}

/* ── Kuguswa kwa kibodi ────────────────────────────────────
   Ukurasa ulikuwa na hover 24 na focus ring 1. Mtu anayetumia
   kibodi hakujua yuko wapi. */

button:focus-visible,
.btn:focus-visible, .b:focus-visible, .sb:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[role="button"]:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
  border-radius: 6px;
}
