/* Subtrack V2.1 — capability-driven phone and iOS Web App refinements.
   Every layout override is bounded to a phone-sized/coarse-pointer viewport so
   the established desktop rendering and 3D card motion remain unchanged. */

:root {
  --mobile-viewport-height: 100dvh;
  --mobile-keyboard-offset: 0px;
  --mobile-safe-top: env(safe-area-inset-top, 0px);
  --mobile-safe-right: env(safe-area-inset-right, 0px);
  --mobile-safe-bottom: env(safe-area-inset-bottom, 0px);
  --mobile-safe-left: env(safe-area-inset-left, 0px);
}

@keyframes mobile-sheet-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes mobile-sheet-out {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(14px); }
}

/* Portrait phones, plus landscape phones detected by actual input/viewport
   capabilities. No model name or user-agent detection is used. */
@media (max-width: 600px),
       (pointer: coarse) and (max-width: 1000px) and (max-height: 560px) {
  html,
  body {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    overflow-x: clip;
    overscroll-behavior-x: none;
  }

  html { min-height: 100%; }
  body {
    min-height: 100vh;
    min-height: 100dvh;
    padding-bottom: var(--mobile-safe-bottom);
  }

  main,
  .subscription-grid,
  .status-group,
  .status-items { min-width: 0; max-width: 100%; }

  /* Pointer/touch focus must not masquerade as keyboard focus. Keyboard users
     retain the high-contrast ring from a11y-refine.css. */
  :where(.subscription-card, .select-trigger, [role="button"]) {
    -webkit-tap-highlight-color: transparent;
  }
  html:not([data-input-modality="keyboard"])
    :where(a, button, input, select, textarea, summary, [role="button"], [tabindex]):focus-visible {
    outline: 0 !important;
  }
  html:not([data-input-modality="keyboard"]) .subscription-card:focus,
  html:not([data-input-modality="keyboard"]) .subscription-card:focus-visible {
    outline: 0 !important;
    outline-offset: 0;
    border-color: rgba(51, 43, 34, .1);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.96), 0 14px 30px -24px rgba(55,43,31,.32);
  }

  .shell {
    width: auto;
    margin-left: max(14px, var(--mobile-safe-left));
    margin-right: max(14px, var(--mobile-safe-right));
  }

  /* The bar occupies the safe area instead of letting controls sit under the
     Dynamic Island. All surviving controls use the 44 pt interaction rhythm. */
  .topbar {
    top: 0;
    width: 100%;
    height: calc(64px + var(--mobile-safe-top));
    min-height: calc(64px + var(--mobile-safe-top));
    padding: var(--mobile-safe-top) max(10px, var(--mobile-safe-right)) 0 max(10px, var(--mobile-safe-left));
    gap: 6px;
  }
  .topbar .brand {
    width: 44px;
    min-width: 44px;
    height: 44px;
    justify-content: center;
  }
  .topbar .brand-logo { width: 38px; height: 38px; }
  .topbar .brand-word,
  .topbar .local-pill { display: none; }
  .topbar-meta {
    min-width: 0;
    flex: 1 1 auto;
    justify-content: flex-end;
    gap: 4px;
  }
  .topbar-meta .icon-button,
  .topbar-meta .account-button {
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    flex: 0 0 44px;
  }
  .topbar-meta .account-button {
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }
  .topbar-meta .account-orb { width: 28px; height: 28px; flex-basis: 28px; }
  .topbar-meta .currency-setting.select-control,
  .topbar-meta .currency-setting.select-control > .select-trigger {
    width: 72px;
    min-width: 72px;
    height: 44px;
  }
  .topbar-meta .currency-setting.select-control { flex: 0 0 72px; padding-inline: 4px; }
  .topbar-meta .currency-setting.select-control > .select-menu {
    right: 0;
    left: auto;
    width: min(180px, calc(100vw - 20px));
  }

  .library { padding-bottom: calc(72px + var(--mobile-safe-bottom)); }
  .footer {
    min-height: calc(96px + var(--mobile-safe-bottom));
    padding-bottom: max(16px, var(--mobile-safe-bottom));
  }
  .toast {
    right: max(14px, var(--mobile-safe-right));
    bottom: max(14px, var(--mobile-safe-bottom));
    left: max(14px, var(--mobile-safe-left));
  }

  /* Filtering becomes one predictable vertical control stack. Menus are
     constrained to the component, never to the page width. */
  .controls {
    position: relative;
    top: auto;
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
    padding: 8px;
    overflow: visible;
  }
  .controls > *,
  .controls .select-control,
  .controls .select-control > .select-trigger {
    width: 100%;
    min-width: 0;
  }
  .controls .search-control,
  .controls .select-control,
  .controls .reset-button {
    min-height: 48px;
  }
  .controls .search-control { height: 48px; }
  .controls .search-control input,
  .controls select { font-size: 16px; }
  .controls .select-control { height: auto; padding-inline: 12px; }
  .controls .select-control > .select-trigger { min-height: 48px; }
  .controls .select-control > .select-menu {
    right: 0;
    left: 0;
    width: auto;
    min-width: 0;
    max-width: 100%;
  }
  .controls .reset-button {
    height: 48px;
    border-left: 0;
    border-radius: 12px;
  }

  .section-heading .segmented {
    width: 100%;
    min-width: 0;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .section-heading .segmented::-webkit-scrollbar { display: none; }
  .section-heading .segmented button {
    min-width: 0;
    min-height: 44px;
    height: 44px;
    padding-inline: 5px;
    font-size: .75rem;
    white-space: nowrap;
  }

  /* Two purpose-built phone columns. A 340px guard below returns to one
     column before the information hierarchy becomes unreadable. */
  .status-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    -webkit-transform: none;
    transform: none;
  }
  .status-group-head { margin-bottom: 14px; }
  .status-group-head h3 { font-size: clamp(1.38rem, 7vw, 1.68rem); }
  .status-group-head p { white-space: nowrap; }
  .subscription-card,
  .status-group .subscription-card {
    --phone-card-height: 168px;
    --phone-card-pad: 12px;
    --phone-card-radius: 17px;
    --phone-card-title: 15px;
    --phone-card-price: 14px;
    --phone-card-meta: 10px;
    min-width: 0;
    height: var(--phone-card-height);
    min-height: var(--phone-card-height);
    max-height: var(--phone-card-height);
    border-radius: var(--phone-card-radius);
    touch-action: manipulation;
  }
  @supports (width: 1cqi) {
    .subscription-card,
    .status-group .subscription-card {
      --phone-card-height: clamp(156px, 40cqi, 174px);
      --phone-card-pad: clamp(10px, 3cqi, 13px);
      --phone-card-radius: clamp(15px, 4.1cqi, 18px);
      --phone-card-title: clamp(14px, 3.8cqi, 16px);
      --phone-card-price: clamp(13px, 3.45cqi, 15px);
      --phone-card-meta: clamp(9.5px, 2.6cqi, 11px);
    }
  }
  .subscription-card.flip-ready {
    overflow: hidden;
    -webkit-perspective: none;
    perspective: none;
    contain: layout paint;
  }
  .subscription-card .card-face { border-radius: var(--phone-card-radius); }
  .card-face-front .card-primary {
    top: clamp(38px, 10cqi, 42px);
    right: var(--phone-card-pad);
    left: var(--phone-card-pad);
    height: 62px;
    display: grid;
    grid-template-rows: 38px 20px;
    align-content: start;
  }
  .card-face-front .card-primary h3 {
    display: -webkit-box;
    min-height: 0;
    max-height: 38px;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    white-space: normal;
    overflow-wrap: anywhere;
    font-size: var(--phone-card-title);
    line-height: 19px;
  }
  .card-face-front .card-amount {
    min-width: 0;
    height: 20px;
    min-height: 20px;
    margin: 0;
    display: flex;
    align-items: baseline;
    flex-wrap: nowrap;
    gap: 5px;
    white-space: nowrap;
  }
  .card-face-front .card-amount strong {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: var(--phone-card-price);
  }
  .card-face-front .card-amount small {
    flex: none;
    opacity: .76;
    transform: none;
    font-size: var(--phone-card-meta);
    white-space: nowrap;
  }
  .card-face-front .card-header {
    right: var(--phone-card-pad);
    left: var(--phone-card-pad);
  }
  .card-face-front .card-header .card-category {
    max-width: calc(100% - 74px);
    opacity: .72;
    transform: none;
  }
  .card-face-front .card-header .renewal-countdown {
    max-width: clamp(70px, 20cqi, 82px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .card-face-front .card-timeline {
    right: var(--phone-card-pad);
    bottom: var(--phone-card-pad);
    left: var(--phone-card-pad);
    height: 30px;
  }
  .card-face-front .cycle-progress {
    height: 3px;
    min-height: 3px;
    max-height: 3px;
    margin-bottom: clamp(6px, 1.9cqi, 8px);
  }
  .card-face-front .card-schedule {
    height: 14px;
    min-height: 14px;
    font-size: var(--phone-card-meta);
    white-space: nowrap;
  }

  /* Mobile cards intentionally do not rotate in 3D. Opacity and visibility
     keep exactly one readable face in the compositor, eliminating WebKit's
     mirrored/backface leakage inside scrolling containers. */
  .subscription-card.flip-ready .card-flip-inner,
  .subscription-card.is-flipped .card-flip-inner {
    min-height: inherit;
    -webkit-transform: none;
    transform: none;
    -webkit-transform-style: flat;
    transform-style: flat;
    transition: none;
    will-change: auto;
  }
  .subscription-card.flip-ready .card-face,
  .subscription-card.flip-ready .card-face-front,
  .subscription-card.flip-ready .card-face-back {
    position: absolute;
    inset: 0;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: none;
    transform: none;
    filter: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    transition: opacity 220ms ease, visibility 0s linear 220ms;
  }
  .subscription-card.flip-ready .card-face-front {
    z-index: 2;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .subscription-card.flip-ready .card-face-back {
    z-index: 1;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  .subscription-card.flip-ready.is-flipped .card-face-front {
    z-index: 1;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  .subscription-card.flip-ready.is-flipped .card-face-back {
    z-index: 2;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
  }
  .subscription-card .card-face-back { padding: var(--phone-card-pad); }

  /* The editor is a bottom-anchored sheet with one internal scroll owner.
     The visual-viewport variables are updated when the iOS keyboard moves. */
  .subscription-dialog {
    position: fixed;
    inset: auto 0 var(--mobile-keyboard-offset) 0;
    width: 100%;
    max-width: none;
    height: min(var(--mobile-viewport-height), calc(100dvh - var(--mobile-safe-top)));
    max-height: none;
    margin: 0;
    overflow: hidden;
    border-radius: 24px 24px 0 0;
    transform: none;
  }
  .subscription-dialog[open]:not(.is-closing) {
    animation: mobile-sheet-in 300ms cubic-bezier(.16, 1, .3, 1) both;
  }
  .subscription-dialog.is-closing {
    animation: mobile-sheet-out 180ms cubic-bezier(.4, 0, 1, 1) both;
  }
  .subscription-dialog form {
    width: 100%;
    height: 100%;
    max-height: none;
    padding: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr) auto;
    overflow: hidden;
  }
  .subscription-dialog .dialog-head {
    position: relative;
    grid-column: 1;
    grid-row: 1;
    min-height: 112px;
    margin: 0;
    padding: 24px max(20px, var(--mobile-safe-right)) 20px max(20px, var(--mobile-safe-left));
  }
  .subscription-dialog .dialog-head h2 { font-size: clamp(1.72rem, 8vw, 2rem); }
  .subscription-dialog .dialog-head > .dialog-close {
    top: 18px;
    right: max(16px, var(--mobile-safe-right));
    width: 44px;
    height: 44px;
  }
  .subscription-dialog .editor-scroll-pane {
    grid-column: 1;
    grid-row: 2;
    min-height: 0;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: auto;
    scroll-padding: 24px 0 calc(88px + var(--mobile-safe-bottom));
  }
  .subscription-dialog .editor-scroll-pane .form-primary {
    padding: 22px max(18px, var(--mobile-safe-right)) 0 max(18px, var(--mobile-safe-left));
  }
  .subscription-dialog .editor-scroll-pane .advanced-settings {
    margin: 18px max(18px, var(--mobile-safe-right)) 22px max(18px, var(--mobile-safe-left));
  }
  .subscription-dialog .form-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }
  .subscription-dialog .field-span-2 { grid-column: span 1; }
  .subscription-dialog :where(input, select, textarea),
  .subscription-dialog .form-select-control > .select-trigger,
  .auth-dialog :where(input, select, textarea),
  .recovery-dialog :where(input, select, textarea),
  .account-dialog :where(input, select, textarea) {
    font-size: 16px;
  }
  .subscription-dialog .cycle-options {
    display: flex;
    min-height: 56px;
    height: 56px;
    gap: 3px;
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }
  .subscription-dialog .cycle-options label {
    min-width: 68px;
    height: 48px;
    flex: 1 0 68px;
    scroll-snap-align: center;
  }
  .subscription-dialog .cycle-options label,
  .subscription-dialog .cycle-options label span { min-height: 48px; }
  .subscription-dialog .custom-cycle {
    flex-wrap: wrap;
    row-gap: 10px;
  }
  .subscription-dialog .dialog-actions {
    position: relative;
    grid-column: 1;
    grid-row: 3;
    min-height: calc(76px + var(--mobile-safe-bottom));
    margin: 0;
    padding: 12px max(18px, var(--mobile-safe-right)) max(12px, var(--mobile-safe-bottom)) max(18px, var(--mobile-safe-left));
    display: grid;
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.3fr);
    align-items: center;
  }
  .subscription-dialog .dialog-actions .text-button,
  .subscription-dialog .dialog-actions .save-button {
    width: 100%;
    min-width: 0;
    min-height: 48px;
    height: 48px;
    padding-inline: 10px;
  }

  /* Secondary dialogs also remain inside the changing visual viewport. */
  .auth-dialog,
  .recovery-dialog {
    width: 100%;
    max-width: none;
    max-height: min(var(--mobile-viewport-height), calc(100dvh - var(--mobile-safe-top)));
    border-radius: 24px 24px 0 0;
  }
  .auth-dialog .auth-close,
  .recovery-dialog .auth-close,
  .detail-dialog .detail-close,
  .account-dialog > .dialog-close { width: 44px; height: 44px; }
  .detail-dialog {
    width: calc(100% - max(12px, var(--mobile-safe-left)) - max(12px, var(--mobile-safe-right)));
    max-height: min(var(--mobile-viewport-height), calc(100dvh - var(--mobile-safe-top) - 12px));
  }
  .account-dialog.profile-dialog {
    width: calc(100% - max(6px, var(--mobile-safe-left)) - max(6px, var(--mobile-safe-right)));
    height: min(var(--mobile-viewport-height), calc(100dvh - var(--mobile-safe-top) - 6px));
    max-height: none;
  }

  /* Script-backed scroll lock preserves the exact page position while a
     modal owns touch scrolling. */
  html.mobile-dialog-open,
  html.mobile-dialog-open body { overscroll-behavior: none; }
  html.mobile-dialog-open body {
    position: fixed;
    top: var(--mobile-scroll-lock-top, 0px);
    right: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
  }
}

@media (max-width: 380px) {
  .card-face-front .cycle-progress { display: none; }
  .card-face-front .card-timeline { height: 16px; }
}

@media (max-width: 340px) {
  .status-items { grid-template-columns: minmax(0, 1fr); }
  .subscription-card,
  .status-group .subscription-card {
    --phone-card-height: 164px;
    --phone-card-pad: 12px;
    --phone-card-radius: 17px;
    --phone-card-title: 15px;
    --phone-card-price: 14px;
    --phone-card-meta: 10px;
  }
}

/* iOS keeps :hover after a tap. Neutralize desktop hover elevation on coarse
   pointers so a touched card/control cannot look permanently selected. */
@media (hover: none) and (pointer: coarse) and (max-width: 1000px) {
  .subscription-card:hover,
  .subscription-card.motion-item.in-view:hover {
    transform: none;
    border-color: rgba(51, 43, 34, .1);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.96), 0 14px 30px -24px rgba(55,43,31,.32);
  }
  .select-control:not(.is-open):not(:focus-within):hover::before,
  .form-select-control:not(.is-open):not(:focus-within):hover::before,
  .category-control:not(.is-open):not(:focus-within):hover::before {
    opacity: 0;
    transform: translateY(-50%) scale(.78);
  }
}

@media (display-mode: standalone) and (max-width: 600px) {
  body { min-height: 100dvh; }
  .topbar { background: rgba(250, 249, 245, .94); }
}

@media (prefers-reduced-motion: reduce) {
  .subscription-card.flip-ready .card-face,
  .subscription-dialog[open]:not(.is-closing),
  .subscription-dialog.is-closing { transition: none; animation: none; }
}
