/* Planner hosting + responsive UX enhancements */
:root {
  --planner-safe-top: env(safe-area-inset-top, 0px);
  --planner-safe-right: env(safe-area-inset-right, 0px);
  --planner-safe-bottom: env(safe-area-inset-bottom, 0px);
  --planner-safe-left: env(safe-area-inset-left, 0px);
}

html {
  min-width: 320px;
  height: 100%;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
}

body {
  min-height: 100%;
  min-height: 100dvh;
  overscroll-behavior-y: none;
  background: var(--background, #f8fafc);
}

#root { min-height: 100dvh; isolation: isolate; }
main { min-width: 0; }
main > div { overscroll-behavior: contain; }
main [class*="max-w-6xl"] { width: 100%; }

::selection { background: color-mix(in oklab, var(--primary) 25%, transparent); }

/* Clear keyboard focus across every page. */
:where(button, a, input, textarea, select, [role="button"], [tabindex]):focus-visible {
  outline: 3px solid color-mix(in oklab, var(--primary) 65%, white);
  outline-offset: 2px;
}

:where(button, [role="button"], a) {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

:where(input, textarea, select) {
  max-width: 100%;
}

textarea { min-height: 7rem; }
img, svg, canvas { max-inline-size: 100%; }

/* Dialogs stay usable on short phones and desktop. */
[role="dialog"] {
  max-height: min(88dvh, 860px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

/* Tables and wide planning grids remain scrollable rather than clipping. */
table { min-width: 100%; }
:where(.overflow-x-auto, [data-planner-scroll-x]) {
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}

.planner-skip-link {
  position: fixed;
  inset-block-start: calc(.5rem + var(--planner-safe-top));
  inset-inline-start: .75rem;
  z-index: 9999;
  transform: translateY(-180%);
  border-radius: .75rem;
  background: var(--primary, #315ca8);
  color: var(--primary-foreground, white);
  padding: .65rem 1rem;
  font-weight: 800;
  transition: transform .18s ease;
}
.planner-skip-link:focus { transform: translateY(0); }

.planner-noscript {
  margin: 1rem;
  border: 1px solid #f59e0b;
  border-radius: 1rem;
  background: #fffbeb;
  color: #78350f;
  padding: 1rem;
  text-align: center;
  font-weight: 700;
}

.planner-sfx-toggle {
  position: fixed;
  z-index: 1200;
  inset-inline-start: calc(.8rem + var(--planner-safe-left));
  inset-block-end: calc(.8rem + var(--planner-safe-bottom));
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklab, var(--border, #ddd) 82%, transparent);
  border-radius: 999px;
  background: color-mix(in oklab, var(--card, white) 88%, transparent);
  color: var(--foreground, #111827);
  box-shadow: 0 10px 30px rgb(0 0 0 / .14);
  backdrop-filter: blur(14px);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}
.planner-sfx-toggle:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgb(0 0 0 / .18); }
.planner-sfx-toggle:active { transform: scale(.95); }
.planner-sfx-toggle[data-enabled="false"] { opacity: .72; }

.planner-network-status {
  position: fixed;
  z-index: 1300;
  inset-inline: 1rem;
  inset-block-start: calc(.75rem + var(--planner-safe-top));
  width: fit-content;
  max-width: calc(100vw - 2rem);
  margin-inline: auto;
  border-radius: 999px;
  background: #18181b;
  color: #fff;
  padding: .55rem .9rem;
  font-size: .78rem;
  font-weight: 800;
  box-shadow: 0 10px 28px rgb(0 0 0 / .2);
  animation: planner-status-in .22s ease-out;
}

@keyframes planner-status-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile */
@media (max-width: 767.98px) {
  body { overflow-x: hidden; }

  main {
    padding-inline: var(--planner-safe-left) var(--planner-safe-right);
    padding-block-start: var(--planner-safe-top);
  }

  main h1 { font-size: clamp(1.2rem, 5.5vw, 1.6rem) !important; line-height: 1.45; }
  main h2 { line-height: 1.5; }

  :where(input, textarea, select) { font-size: 16px !important; }

  :where(button, [role="button"]) { min-height: 42px; }
  :where(button[class*="w-7"], button[class*="h-7"], button[class*="w-8"], button[class*="h-8"]) {
    min-width: 40px;
    min-height: 40px;
  }

  [role="dialog"] {
    width: calc(100vw - 1rem) !important;
    max-width: calc(100vw - 1rem) !important;
    max-height: calc(100dvh - 1rem - var(--planner-safe-top) - var(--planner-safe-bottom));
    border-radius: 1.25rem !important;
  }

  .planner-sfx-toggle {
    inset-block-end: calc(4.85rem + var(--planner-safe-bottom));
    width: 2.6rem;
    height: 2.6rem;
  }

  /* Better horizontal calendar interaction. */
  [class*="grid-cols-7"] { min-width: 42rem; }
  [class*="grid-cols-7"]:has(button), [class*="grid-cols-7"]:has([role="button"]) {
    touch-action: pan-x pan-y;
  }

  /* Avoid cards becoming edge-to-edge and hard to scan. */
  main [class*="rounded-[2rem]"],
  main [class*="rounded-3xl"] { border-radius: 1.35rem; }
}

/* Small phones */
@media (max-width: 390px) {
  main [class*="p-4"] { padding-inline: .75rem; }
  .planner-sfx-toggle { inset-inline-start: .55rem; }
}

/* Larger screens use space without overly long lines. */
@media (min-width: 1280px) {
  main [class*="max-w-6xl"] { max-width: 1280px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

@media print {
  aside, nav, .planner-sfx-toggle, .planner-network-status, button { display: none !important; }
  body, #root, main { height: auto !important; overflow: visible !important; background: white !important; color: black !important; }
  main { padding: 0 !important; }
}
