/*
 * PhoneHub — base UI components in the SCRM style. Requires /ui/tokens.css.
 * Every class is ph- prefixed so it can coexist with legacy page styles during migration.
 * No raw colors here: everything comes from tokens.
 * [data-force="hover|active|focus"] pins a state for the /ui-kit showcase only.
 */

/* ============ base (opt-in: <body class="ph">) ============ */
body.ph {
  margin: 0;
  background: var(--color-background-static);
  color: var(--color-text-strongest);
  font: var(--weight-medium) var(--body-sm) / var(--body-sm-lh) var(--font-display);
  -webkit-font-smoothing: antialiased;
}
.ph *, .ph *::before, .ph *::after { box-sizing: border-box; }
.ph [hidden] { display: none !important; }
.ph-mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.ph-sr {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.ph-icon {
  width: var(--size-icon); height: var(--size-icon); flex: none;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.ph-icon--sm { width: var(--size-icon-sm); height: var(--size-icon-sm); }
.ph-icon--xs { width: var(--size-icon-xs); height: var(--size-icon-xs); }

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

/* ============ button ============ */
.ph-btn {
  --_bg: transparent;
  --_fg: var(--color-text-strongest);
  --_bd: transparent;
  --_shadow: 0 0 transparent;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-1);
  min-height: var(--size-control);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--_bd);
  border-radius: var(--radius-lg);
  background: var(--_bg);
  color: var(--_fg);
  box-shadow: var(--_shadow);
  font: var(--weight-semibold) var(--control-md) / var(--control-md-lh) var(--font-display);
  letter-spacing: var(--control-md-ls);
  white-space: nowrap; text-decoration: none; user-select: none; cursor: pointer;
  transition:
    background-color var(--dur-micro) var(--ease-out),
    border-color var(--dur-micro) var(--ease-out),
    color var(--dur-micro) var(--ease-out),
    filter var(--dur-micro) var(--ease-out),
    transform var(--dur-micro) var(--ease-out);
}
.ph-btn > .ph-icon { width: var(--size-icon); height: var(--size-icon); }
.ph-btn:focus-visible, .ph-btn[data-force~="focus"] {
  outline: none;
  box-shadow: var(--_shadow), var(--focus-ring);
}
.ph-btn:active:not(:disabled):not([aria-busy="true"]),
.ph-btn[data-force~="active"] { transform: scale(var(--press-scale)); }

/* sizes */
.ph-btn--sm { min-height: var(--size-hit-min); padding: var(--space-1-5) var(--space-3); }
.ph-btn--lg { min-height: 40px; padding: var(--space-2-5) var(--space-3); border-radius: var(--radius-xl); }
.ph-btn--block { display: flex; width: 100%; }

/* variants */
.ph-btn--primary {
  --_bg: var(--color-primary-base);
  --_fg: var(--color-text-static);
  --_shadow: var(--shadow-primary);
  text-shadow: var(--shadow-text-2xs);
}
.ph-btn--danger {
  --_bg: var(--color-state-error-base);
  --_fg: var(--color-text-static);
  --_shadow: var(--shadow-danger);
  text-shadow: var(--shadow-text-2xs);
}
.ph-btn--primary:hover:not(:disabled), .ph-btn--primary[data-force~="hover"],
.ph-btn--danger:hover:not(:disabled), .ph-btn--danger[data-force~="hover"] { filter: brightness(1.12); }

.ph-btn--secondary {
  --_bg: var(--color-background-weakest);
  --_bd: var(--color-stroke-weakest);
}
.ph-btn--secondary:hover:not(:disabled), .ph-btn--secondary[data-force~="hover"] {
  --_bg: var(--color-background-weak);
  --_bd: var(--color-stroke-weak);
}
.ph-btn--ghost:hover:not(:disabled), .ph-btn--ghost[data-force~="hover"] { --_bg: var(--color-background-weak); }

/* disabled (loading keeps its variant colors — see aria-busy below) */
.ph-btn:disabled:not([aria-busy="true"]), .ph-btn[aria-disabled="true"] {
  --_fg: var(--color-text-disabled);
  --_shadow: 0 0 transparent;
  text-shadow: none; filter: none; transform: none; cursor: not-allowed;
}
.ph-btn--primary:disabled:not([aria-busy="true"]), .ph-btn--danger:disabled:not([aria-busy="true"]),
.ph-btn--secondary:disabled:not([aria-busy="true"]) {
  --_bg: var(--color-background-weakest);
  --_bd: var(--color-stroke-weakest);
}

/* loading: content fades out, spinner in the middle, clicks blocked */
.ph-btn[aria-busy="true"] { cursor: progress; }
.ph-btn[aria-busy="true"] > * { opacity: 0; }
.ph-btn[aria-busy="true"]::before {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 16px; height: 16px; margin: -8px 0 0 -8px; border-radius: 50%;
  border: 2px solid currentColor; border-right-color: transparent;
  animation: ph-spin 0.7s linear infinite;
}

/* icon-only button (same variants; square) */
.ph-iconbtn { width: var(--size-control); padding: 0; }
.ph-iconbtn.ph-btn--sm { width: var(--size-hit-min); }
.ph-iconbtn:not([class*="ph-btn--"]) { --_fg: var(--color-icon-body); }
.ph-iconbtn:not([class*="ph-btn--"]):hover:not(:disabled),
.ph-iconbtn:not([class*="ph-btn--"])[data-force~="hover"] {
  --_bg: var(--color-background-weak);
  --_fg: var(--color-icon-strongest);
}
/* toggled-on icon button (e.g. active filter) */
.ph-iconbtn[aria-pressed="true"] {
  --_bg: var(--color-background-light);
  --_bd: var(--color-stroke-light);
  --_fg: var(--color-icon-strongest);
}

/* ============ pills (segmented switch / quick chips) ============ */
.ph-seg {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-1);
  border-radius: var(--radius-xl);
  background: var(--color-background-weakest);
}
.ph-chips { display: inline-flex; flex-wrap: wrap; align-items: center; gap: var(--space-1); }
/* pill = class="ph-btn ph-btn--sm ph-pill" + aria-pressed (toggle) or aria-selected (tab-like) */
.ph-pill:hover:not([aria-pressed="true"]):not([aria-selected="true"]):not(:disabled),
.ph-pill[data-force~="hover"] { --_bg: var(--color-background-weak); }
.ph-pill[aria-pressed="true"], .ph-pill[aria-selected="true"] {
  --_bg: var(--color-primary-base);
  --_fg: var(--color-text-static);
  --_shadow: var(--shadow-primary);
  text-shadow: var(--shadow-text-2xs);
}

/* ============ tabs (underline, with counters) ============ */
.ph-tabs {
  display: flex; align-items: flex-end; flex-wrap: wrap;
  border-bottom: 1px solid var(--color-stroke-weakest);
}
.ph-tab {
  display: inline-flex; align-items: center; gap: var(--space-1);
  padding: var(--space-3);
  margin-bottom: -1px;
  border: 0; border-bottom: 2px solid transparent;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: transparent;
  color: var(--color-text-placeholder);
  font: var(--weight-medium) var(--control-md) / var(--control-md-lh) var(--font-display);
  letter-spacing: var(--control-md-ls);
  white-space: nowrap; cursor: pointer;
  transition: color var(--dur-micro) var(--ease-out), background-color var(--dur-micro) var(--ease-out);
}
.ph-tab:hover, .ph-tab[data-force~="hover"] { color: var(--color-text-body); }
.ph-tab:focus-visible, .ph-tab[data-force~="focus"] { outline: none; box-shadow: inset 0 0 0 2px var(--color-primary-strong); }
.ph-tab[aria-selected="true"] {
  color: var(--color-text-strongest);
  font-weight: var(--weight-semibold);
  background: var(--color-primary-weakest);
  border-bottom-color: var(--color-primary-base);
}
.ph-tab:disabled { color: var(--color-text-disabled); cursor: not-allowed; }
.ph-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; padding: 2px var(--space-1);
  border-radius: var(--radius-sm);
  color: var(--color-text-placeholder);
  font: var(--weight-medium) var(--control-xs) / var(--control-xs-lh) var(--font-mono);
}
.ph-tab[aria-selected="true"] .ph-count, .ph-count--accent {
  background: var(--color-primary-base);
  color: var(--color-text-static);
  font-weight: var(--weight-semibold);
}

/* ============ inputs ============ */
.ph-label {
  display: block; margin-bottom: var(--space-1-5);
  color: var(--color-text-placeholder);
  font: var(--weight-medium) var(--body-xs) / var(--body-xs-lh) var(--font-display);
}
.ph-input, .ph-select {
  position: relative;
  display: flex; align-items: center; gap: var(--space-1-5);
  height: var(--size-control);
  padding: 0 var(--space-3);
  border: 1px solid var(--color-stroke-weakest);
  border-radius: var(--radius-lg);
  background: var(--color-background-weakest);
  color: var(--color-icon-placeholder);
  transition: border-color var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out);
}
.ph-input > input, .ph-select > select {
  flex: 1; min-width: 0; height: 100%;
  padding: 0; border: 0; outline: 0;
  background: transparent;
  color: var(--color-text-strongest);
  font: var(--weight-medium) var(--body-sm) / var(--body-sm-lh) var(--font-display);
}
.ph-input > input::placeholder { color: var(--color-text-placeholder); opacity: 1; }
.ph-input:hover, .ph-select:hover, .ph-input[data-force~="hover"] { border-color: var(--color-stroke-weak); }
.ph-input:focus-within, .ph-select:focus-within, .ph-input[data-force~="focus"] {
  border-color: var(--color-primary-base);
  box-shadow: 0 0 0 3px var(--color-primary-weak);
}
.ph-input:has(input:disabled), .ph-select:has(select:disabled) {
  border-color: var(--color-stroke-weakest); box-shadow: none; cursor: not-allowed;
}
.ph-input > input:disabled, .ph-select > select:disabled { color: var(--color-text-disabled); cursor: not-allowed; }
.ph-input > input:disabled::placeholder { color: var(--color-text-disabled); }
.ph-input:has([aria-invalid="true"]) { border-color: var(--color-state-error-base); }
.ph-input:has([aria-invalid="true"]):focus-within { box-shadow: 0 0 0 3px var(--color-state-error-weak); }
.ph-input--mono > input { font-family: var(--font-mono); }
.ph-help { margin-top: var(--space-1-5); color: var(--color-text-placeholder); font: var(--weight-medium) var(--body-xs) / var(--body-xs-lh) var(--font-display); }
.ph-help--error { color: var(--color-state-error-strong); }

/* hotkey hint inside the search field; hidden once there is a value */
.ph-kbd {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 var(--space-1-5);
  border: 1px solid var(--color-stroke-weak);
  border-radius: var(--radius-sm);
  background: var(--color-background-weak);
  color: var(--color-text-placeholder);
  font: var(--weight-medium) var(--control-xs) / 1 var(--font-mono);
}
.ph-input > input:not(:placeholder-shown) ~ .ph-kbd { display: none; }

/* native select with our chevron */
.ph-select > select { appearance: none; -webkit-appearance: none; padding-right: var(--space-6); cursor: pointer; }
.ph-select > select option { background: var(--color-background-elevated); color: var(--color-text-strongest); }
.ph-select > .ph-icon { position: absolute; right: var(--space-3); pointer-events: none; width: var(--size-icon-sm); height: var(--size-icon-sm); }

/* ============ switch (SCRM "Только проблемные") ============ */
.ph-switch {
  display: inline-flex; align-items: center; gap: var(--space-2);
  min-height: var(--size-control);
  padding: var(--space-1-5) var(--space-3);
  border: 1px solid var(--color-stroke-weakest);
  border-radius: var(--radius-lg);
  background: var(--color-background-weakest);
  color: var(--color-text-body);
  font: var(--weight-medium) var(--control-md) / var(--control-md-lh) var(--font-display);
  letter-spacing: var(--control-md-ls);
  cursor: pointer; user-select: none;
  transition: border-color var(--dur-micro) var(--ease-out);
}
.ph-switch:hover, .ph-switch[data-force~="hover"] { border-color: var(--color-stroke-weak); }
.ph-switch > input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.ph-switch-track {
  position: relative; flex: none;
  width: 28px; height: 16px; border-radius: var(--radius-full);
  background: var(--color-background-light);
  transition: background-color var(--dur-micro) var(--ease-out);
}
.ph-switch-track::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--color-text-strongest);
  transition: transform var(--dur-micro) var(--ease-out);
}
.ph-switch > input:checked ~ .ph-switch-track { background: var(--color-primary-base); }
.ph-switch > input:checked ~ .ph-switch-track::after { transform: translateX(12px); }
.ph-switch:has(input:focus-visible), .ph-switch[data-force~="focus"] { box-shadow: var(--focus-ring); }
.ph-switch:has(input:disabled) { color: var(--color-text-disabled); cursor: not-allowed; }
.ph-switch:has(input:disabled) .ph-switch-track { opacity: 0.4; }

/* ============ badges / tags ============ */
.ph-tag {
  --_bg: var(--color-background-weak);
  --_fg: var(--color-text-body);
  --_bd: var(--color-stroke-weak);
  display: inline-flex; align-items: center; gap: var(--space-1);
  height: 22px; padding: 0 var(--space-1-5);
  border: 1px solid var(--_bd);
  border-radius: var(--radius-md);
  background: var(--_bg);
  color: var(--_fg);
  font: var(--weight-medium) var(--control-sm) / var(--control-sm-lh) var(--font-display);
  letter-spacing: var(--control-sm-ls);
  white-space: nowrap;
}
.ph-tag > .ph-icon { width: var(--size-icon-xs); height: var(--size-icon-xs); }
.ph-tag--primary { --_bg: var(--color-primary-weakest); --_fg: var(--color-primary-strong); --_bd: var(--color-primary-weak); }
.ph-tag--success { --_bg: var(--color-state-success-weakest); --_fg: var(--color-state-success-strong); --_bd: transparent; }
.ph-tag--warning { --_bg: var(--color-state-warning-weakest); --_fg: var(--color-state-warning-strong); --_bd: transparent; }
.ph-tag--error   { --_bg: var(--color-state-error-weakest); --_fg: var(--color-state-error-strong); --_bd: transparent; }
.ph-tag--info    { --_bg: var(--color-state-info-weakest); --_fg: var(--color-state-info-strong); --_bd: transparent; }
.ph-tag--mono { font-family: var(--font-mono); letter-spacing: 0; }

/* ============ status (colored icon + text, no fill — never color alone) ============ */
.ph-status {
  --_c: var(--color-text-body);
  display: inline-flex; align-items: center; gap: var(--space-1);
  color: var(--_c);
  font: var(--weight-medium) var(--control-md) / var(--control-md-lh) var(--font-display);
  letter-spacing: var(--control-md-ls);
  white-space: nowrap;
}
.ph-status > .ph-icon { width: var(--size-icon-sm); height: var(--size-icon-sm); }
.ph-status--sm { font-size: var(--control-sm); line-height: var(--control-sm-lh); letter-spacing: var(--control-sm-ls); }
.ph-status--sm > .ph-icon { width: var(--size-icon-xs); height: var(--size-icon-xs); }
.ph-status--online  { --_c: var(--status-online); }
.ph-status--offline { --_c: var(--status-offline); }
.ph-status--error   { --_c: var(--status-error); }
.ph-status--warning { --_c: var(--status-warning); }
.ph-status--cloud   { --_c: var(--status-cloud); }
.ph-status--info    { --_c: var(--color-state-info-strong); }

/* small status dot (always paired with text or aria-label) */
.ph-dot { display: inline-block; flex: none; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

/* battery: icon + mono percent, color by level */
.ph-battery {
  --_c: var(--battery-ok);
  display: inline-flex; align-items: center; gap: var(--space-1);
  color: var(--_c);
  font: var(--weight-medium) var(--body-xs) / 1 var(--font-mono);
}
.ph-battery > svg { width: 16px; height: 16px; flex: none; }
.ph-battery--low      { --_c: var(--battery-low); }
.ph-battery--critical { --_c: var(--battery-critical); }
.ph-battery--unknown  { --_c: var(--color-text-placeholder); }

/* ============ tooltip ============ */
/* simple: <button data-tip="Назад" aria-label="Назад">…  (shows below; data-tip-pos="top" to flip) */
[data-tip] { position: relative; }
[data-tip]::after {
  content: attr(data-tip);
  position: absolute; left: 50%; top: calc(100% + 6px); z-index: var(--z-dropdown);
  padding: var(--space-1-5) var(--space-2-5);
  border-radius: var(--radius-lg);
  background: var(--color-background-weak);
  box-shadow: var(--shadow-popover);
  color: var(--color-text-strongest);
  font: var(--weight-semibold) var(--control-sm) / var(--control-sm-lh) var(--font-display);
  letter-spacing: var(--control-sm-ls);
  text-shadow: none; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transform: translate(-50%, -2px);
  transition: opacity var(--dur-micro) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
[data-tip-pos="top"]::after { top: auto; bottom: calc(100% + 6px); transform: translate(-50%, 2px); }
[data-tip]:hover::after, [data-tip]:focus-visible::after, [data-tip][data-force~="tip"]::after {
  opacity: 1; transform: translate(-50%, 0); transition-delay: 250ms;
}
[data-tip][data-force~="tip"]::after { transition-delay: 0ms; }

/* rich: <span class="ph-tip"><trigger aria-describedby="t1"/><span class="ph-tip-bubble" id="t1" role="tooltip">…</span></span> */
.ph-tip { position: relative; display: inline-flex; }
.ph-tip-bubble {
  position: absolute; left: 50%; top: calc(100% + 10px); z-index: var(--z-dropdown);
  display: flex; flex-direction: column; gap: 2px;
  width: max-content; max-width: 340px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--color-background-weak);
  box-shadow: var(--shadow-popover);
  color: var(--color-text-placeholder);
  font: var(--weight-regular) var(--caption-md) / var(--caption-md-lh) var(--font-display);
  opacity: 0; pointer-events: none;
  transform: translate(-50%, -2px);
  transition: opacity var(--dur-micro) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.ph-tip-bubble::before { /* pointer, 12×6 */
  content: ""; position: absolute; left: 50%; top: -6px; width: 12px; height: 6px; margin-left: -6px;
  background: var(--color-background-weak);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}
.ph-tip-title {
  color: var(--color-text-strongest);
  font: var(--weight-semibold) var(--control-sm) / var(--control-sm-lh) var(--font-display);
  letter-spacing: var(--control-sm-ls);
}
.ph-tip:hover .ph-tip-bubble, .ph-tip:focus-within .ph-tip-bubble, .ph-tip[data-force~="tip"] .ph-tip-bubble {
  opacity: 1; transform: translate(-50%, 0); transition-delay: 250ms;
}
.ph-tip[data-force~="tip"] .ph-tip-bubble { transition-delay: 0ms; }

/* ============ cards ============ */
.ph-card {
  border: 1px solid var(--color-stroke-weakest);
  border-radius: var(--radius-xl);
  background: var(--color-background-weakest);
}
.ph-card--pad { padding: var(--space-4); }
a.ph-card, button.ph-card, .ph-card--interactive {
  color: inherit; text-decoration: none; cursor: pointer;
  transition: border-color var(--dur-micro) var(--ease-out), background-color var(--dur-micro) var(--ease-out);
}
a.ph-card:hover, button.ph-card:hover, .ph-card--interactive:hover, .ph-card[data-force~="hover"] {
  border-color: var(--color-stroke-weak);
}
a.ph-card:focus-visible, button.ph-card:focus-visible, .ph-card--interactive:focus-visible { outline: none; box-shadow: var(--focus-ring); }

/* metric card with soft glow from the right edge */
.ph-metric {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-4);
  border: 1px solid var(--color-stroke-weakest);
  border-radius: var(--radius-2xl);
  background: var(--color-background-weakest);
}
.ph-metric--good { background: radial-gradient(60% 140% at 100% 50%, var(--glow-success), transparent), var(--color-background-weakest); }
.ph-metric--warn { background: radial-gradient(60% 140% at 100% 50%, var(--glow-away), transparent), var(--color-background-weakest); }
.ph-metric-label { color: var(--color-text-placeholder); font: var(--weight-semibold) var(--body-sm) / var(--body-sm-lh) var(--font-display); }
.ph-metric-value {
  color: var(--color-text-strongest);
  font: var(--weight-medium) var(--heading-h4) / var(--heading-h4-lh) var(--font-display);
  letter-spacing: var(--heading-h4-ls);
  font-variant-numeric: tabular-nums;
}
.ph-metric--good .ph-metric-value { color: var(--color-state-success-strong); }
.ph-metric--warn .ph-metric-value { color: var(--color-status-away-strong); }
.ph-metric-hint { color: var(--color-text-placeholder); font: var(--weight-regular) var(--body-xs) / 16px var(--font-display); }

/* key/value block with copy (SCRM expanded-row detail) */
.ph-kv {
  display: flex; flex-direction: column; min-width: 0;
  padding: var(--space-1);
  border-radius: var(--radius-lg);
  background: var(--color-background-weakest);
}
.ph-kv-label {
  display: flex; align-items: center; gap: var(--space-1-5);
  padding: var(--space-0-5) var(--space-2);
  color: var(--color-text-placeholder);
  font: var(--weight-medium) var(--body-xs) / var(--body-xs-lh) var(--font-display);
}
.ph-kv-label > .ph-icon { width: var(--size-icon-xs); height: var(--size-icon-xs); }
.ph-kv-value {
  display: flex; align-items: center; gap: var(--space-2); min-width: 0;
  padding: var(--space-1-5) var(--space-2);
  color: var(--color-text-strongest);
  font: var(--weight-medium) var(--body-sm) / var(--body-sm-lh) var(--font-display);
}
.ph-kv-value > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* copy button: 14px glyph inside a 32px hit area that doesn't grow the line */
.ph-copy {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: var(--size-hit-min); height: var(--size-hit-min);
  margin: calc((var(--size-hit-min) - 20px) / -2) calc((var(--size-hit-min) - 14px) / -2);
  padding: 0; border: 0; border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-icon-placeholder);
  cursor: pointer;
  transition: color var(--dur-micro) var(--ease-out), background-color var(--dur-micro) var(--ease-out);
}
.ph-copy > .ph-icon { width: 14px; height: 14px; }
.ph-copy:hover, .ph-copy[data-force~="hover"] { color: var(--color-icon-strongest); background: var(--color-background-weak); }
.ph-copy:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.ph-copy[data-copied="true"] { color: var(--color-state-success-strong); }

/* ============ modal ============ */
.ph-overlay {
  position: fixed; inset: 0; z-index: var(--z-modal);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-6);
  background: var(--color-overlay);
}
.ph-modal {
  position: relative;
  display: flex; flex-direction: column; gap: var(--space-6);
  width: min(470px, 100%);
  max-height: calc(100vh - 48px); overflow: auto;
  padding: var(--space-4);
  border: 1px solid var(--color-stroke-weakest);
  border-radius: var(--radius-xl);
  background: var(--color-background-weakest);
  box-shadow: var(--shadow-modal);
}
.ph-modal-head { display: flex; align-items: flex-start; gap: 18px; }
.ph-modal-titles { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.ph-modal-title {
  margin: 0;
  color: var(--color-text-strongest);
  font: var(--weight-semibold) var(--body-lg) / var(--body-lg-lh) var(--font-display);
}
.ph-modal-sub { margin: 0; color: var(--color-text-placeholder); font: var(--weight-medium) var(--body-xs) / var(--body-xs-lh) var(--font-display); }
.ph-modal-close {
  --_bg: var(--color-background-weak);
  --_bd: var(--color-stroke-weak);
  border-radius: var(--radius-xl);
  flex: none;
}
.ph-modal-close:hover:not(:disabled) { --_bg: var(--color-background-light); --_bd: var(--color-stroke-light); }
.ph-modal-body {
  margin: 0;
  color: var(--color-text-body);
  font: var(--weight-regular) var(--body-sm) / var(--body-sm-lh) var(--font-display);
  white-space: pre-line;
}
.ph-modal-media {
  display: block; width: 132px; margin: 0 auto;
  border: 1px solid var(--color-stroke-weak);
  border-radius: var(--radius-xl);
  background: var(--color-background-static);
}
.ph-modal-actions { display: flex; gap: var(--space-3); }
.ph-modal-actions > .ph-btn { flex: 1; }
.ph-modal--danger .ph-modal-title > .ph-icon { color: var(--color-state-error-strong); }

/* ============ toasts ============ */
.ph-toasts {
  position: fixed; right: var(--space-6); bottom: var(--space-6); z-index: var(--z-toast);
  display: flex; flex-direction: column-reverse; gap: var(--space-2);
  pointer-events: none;
}
.ph-toast {
  --_c: var(--color-state-info-strong);
  display: flex; align-items: center; gap: var(--space-2);
  min-width: 240px; max-width: 380px;
  padding: var(--space-2-5) var(--space-3);
  border: 1px solid var(--color-stroke-weak);
  border-radius: var(--radius-xl);
  background: var(--color-background-elevated);
  box-shadow: var(--shadow-modal);
  color: var(--color-text-strongest);
  font: var(--weight-medium) var(--body-sm) / var(--body-sm-lh) var(--font-display);
  pointer-events: auto; cursor: default;
}
.ph-toast > .ph-icon { color: var(--_c); }
.ph-toast--success { --_c: var(--color-state-success-strong); }
.ph-toast--error   { --_c: var(--color-state-error-strong); }
.ph-toast--warning { --_c: var(--color-state-warning-strong); }

/* ============ skeleton ============ */
.ph-skel { display: block; border-radius: var(--radius-sm); background: var(--color-background-weak); }
.ph-skel--text { height: 12px; }
.ph-skel--title { height: 16px; }
.ph-skel--block { border-radius: var(--radius-xl); }

/* ============ empty / error state ============ */
.ph-empty {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-2);
  padding: var(--space-8) var(--space-4);
  text-align: center;
}
.ph-empty-icon {
  display: flex; align-items: center; justify-content: center;
  width: var(--size-control); height: var(--size-control); margin-bottom: var(--space-1);
  border: 1px solid var(--color-stroke-weak);
  border-radius: var(--radius-lg);
  background: var(--color-background-weakest);
  color: var(--color-icon-placeholder);
}
.ph-empty-icon > .ph-icon { width: var(--size-icon-sm); height: var(--size-icon-sm); }
.ph-empty--error .ph-empty-icon { color: var(--color-state-error-strong); border-color: var(--color-state-error-weak); background: var(--color-state-error-weakest); }
.ph-empty-title { margin: 0; color: var(--color-text-strongest); font: var(--weight-semibold) var(--body-sm) / var(--body-sm-lh) var(--font-display); }
.ph-empty-text { margin: 0; max-width: 340px; color: var(--color-text-placeholder); font: var(--weight-medium) var(--body-xs) / var(--body-xs-lh) var(--font-display); }
.ph-empty-text code { font-family: var(--font-mono); color: var(--color-text-body); }
.ph-empty > .ph-btn { margin-top: var(--space-2); }

/* =====================================================================
   LAYOUT — app shell (SCRM: 16px frame, 36px icon sidebar, 16px gutter)
   <body class="ph"><div class="ph-app">
     <nav class="ph-sidebar">…</nav>
     <main class="ph-main">topbar / toolbar / content</main>
   </div>
   ===================================================================== */
.ph-app {
  display: grid;
  grid-template-columns: var(--size-sidebar) minmax(0, 1fr);
  gap: var(--space-4);
  min-height: 100vh;
  padding: var(--space-4);
}
.ph-main { display: flex; flex-direction: column; gap: var(--space-4); min-width: 0; }

/* ---- sidebar ---- */
.ph-sidebar {
  position: sticky; top: var(--space-4);
  display: flex; flex-direction: column; align-items: center; gap: var(--space-2-5);
  height: calc(100vh - 2 * var(--space-4));
  z-index: var(--z-sticky);
}
.ph-sidebar-logo {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: var(--size-sidebar); height: var(--size-sidebar);
  border-radius: var(--radius-lg);
  background: var(--color-primary-base);
  box-shadow: var(--shadow-primary);
  color: var(--color-text-static);
}
.ph-sidebar-logo > .ph-icon { width: 20px; height: 20px; }
.ph-sidebar-divider { width: 100%; height: 1px; margin: var(--space-1) 0; background: var(--color-stroke-weakest); flex: none; }
.ph-sidebar-nav { display: flex; flex-direction: column; align-items: center; gap: var(--space-2-5); flex: 1; }
.ph-sidebar-foot { display: flex; flex-direction: column; align-items: center; gap: var(--space-2-5); }
.ph-sidenav {
  display: flex; align-items: center; justify-content: center;
  width: var(--size-sidebar); height: var(--size-sidebar);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  color: var(--color-icon-placeholder);
  text-decoration: none;
  transition: background-color var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.ph-sidenav > .ph-icon { width: 20px; height: 20px; }
.ph-sidenav:hover, .ph-sidenav[data-force~="hover"] { background: var(--color-background-weak); color: var(--color-icon-body); }
.ph-sidenav:active { transform: scale(var(--press-scale)); }
.ph-sidenav:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.ph-sidenav[aria-current="page"], .ph-sidenav[aria-current="true"] {
  border-color: var(--color-stroke-weakest);
  background: var(--color-background-weakest);
  color: var(--color-primary-strong);
}
/* sidebar tooltips open to the right */
[data-tip-pos="right"]::after { left: calc(100% + 8px); top: 50%; transform: translate(-2px, -50%); }
[data-tip-pos="right"]:hover::after, [data-tip-pos="right"]:focus-visible::after,
[data-tip-pos="right"][data-force~="tip"]::after { transform: translate(0, -50%); }

/* ---- top bar: page headline / section pills left, global controls right ---- */
.ph-topbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); min-height: var(--size-control); }
.ph-topbar--sticky {
  position: sticky; top: 0; z-index: var(--z-sticky);
  margin: calc(-1 * var(--space-4)) 0 0; padding: var(--space-4) 0 var(--space-2);
  background: var(--color-background-static);
}
.ph-group { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-3); min-width: 0; }
.ph-group--tight { gap: var(--space-2); }
.ph-spacer { flex: 1; }

/* page headline: icon tile + title + subtitle (SCRM "Статистика / Maxyao") */
.ph-headline { display: flex; align-items: center; gap: var(--space-2-5); min-width: 0; }
.ph-headline-icon {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: var(--size-control); height: var(--size-control);
  border: 1px solid var(--color-stroke-weak);
  border-radius: var(--radius-lg);
  background: var(--color-background-weakest);
  color: var(--color-icon-body);
}
.ph-headline-text { display: flex; flex-direction: column; min-width: 0; }
.ph-headline-title {
  margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--color-text-strongest);
  font: var(--weight-semibold) var(--control-md) / var(--control-md-lh) var(--font-display);
  letter-spacing: var(--control-md-ls);
}
.ph-headline-sub {
  margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--color-text-placeholder);
  font: var(--weight-medium) var(--control-xs) / 14px var(--font-mono);
}

/* filter / action row under the tabs */
.ph-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); }
.ph-toolbar .ph-input { flex: 1 1 260px; max-width: 400px; }

/* section header with accent tile (SCRM stats) */
.ph-section-head { display: flex; align-items: center; gap: var(--space-3); }
.ph-section-icon {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: var(--size-control); height: var(--size-control);
  border-radius: var(--radius-lg);
  background: var(--color-primary-base);
  box-shadow: var(--shadow-primary);
  color: var(--color-text-static);
}
.ph-section-title { margin: 0; color: var(--color-text-strongest); font: var(--weight-semibold) var(--body-md) / var(--body-md-lh) var(--font-display); }
.ph-section-sub { margin: 0; color: var(--color-text-placeholder); font: var(--weight-medium) var(--body-xs) / var(--body-xs-lh) var(--font-display); }

/* ---- content grids ---- */
.ph-grid {
  display: grid;
  /* never fewer than 2 columns, even on a phone */
  grid-template-columns: repeat(auto-fill, minmax(min(var(--grid-min, 200px), calc(50% - var(--space-2))), 1fr));
  gap: var(--space-4);
}

/* ---- split view: content left, detail panel right ----
   <div class="ph-split" data-panel="open|closed"><section>…</section><aside class="ph-panel">…</aside></div> */
.ph-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--panel-w, minmax(360px, 40%));
  gap: var(--space-4);
  align-items: start;
  min-height: 0;
}
.ph-split[data-panel="closed"] { grid-template-columns: minmax(0, 1fr); }
.ph-split[data-panel="closed"] > .ph-panel { display: none; }
.ph-panel {
  position: sticky; top: var(--space-4);
  display: flex; flex-direction: column;
  max-height: calc(100vh - 2 * var(--space-4));
  min-width: 0;
  border: 1px solid var(--color-stroke-weakest);
  border-radius: var(--radius-xl);
  background: var(--color-background-weakest);
  overflow: hidden;
}
.ph-panel-head {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-stroke-weakest);
}
.ph-panel-body { flex: 1; min-height: 0; overflow: auto; padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-4); }
.ph-panel-foot { padding: var(--space-3) var(--space-4); border-top: 1px solid var(--color-stroke-weakest); }
/* titled group inside a panel */
.ph-pgroup { display: flex; flex-direction: column; gap: var(--space-2-5); }
.ph-pgroup-title {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
  margin: 0;
  color: var(--color-text-placeholder);
  font: var(--weight-semibold) var(--body-xs) / var(--body-xs-lh) var(--font-display);
}

/* ---- responsive ---- */
@media (max-width: 1100px) {
  .ph-split { grid-template-columns: minmax(0, 1fr); }
  .ph-panel { position: static; max-height: none; }
}
@media (max-width: 640px) {
  .ph-app { grid-template-columns: minmax(0, 1fr); padding: var(--space-3); gap: var(--space-3); }
  .ph-sidebar { position: static; flex-direction: row; height: auto; }
  .ph-sidebar-divider { width: 1px; height: 24px; margin: 0 var(--space-1); }
  .ph-sidebar-nav, .ph-sidebar-foot { flex-direction: row; }
  .ph-sidebar-nav { flex: 1; }
  .ph-toolbar .ph-input { max-width: none; }
  .ph-grid { gap: var(--space-3); }
}

/* =====================================================================
   MOTION — transform/opacity only; durations from tokens (reduced-motion
   tokens shrink them to short fades). Loops are ambient and never block.
   ===================================================================== */
@keyframes ph-fade-in   { from { opacity: 0; } to { opacity: 1; } }
@keyframes ph-fade-out  { to { opacity: 0; } }
@keyframes ph-fade-up   { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes ph-pop       { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes ph-pop-out   { to { opacity: 0; transform: scale(0.98); } }
@keyframes ph-toast-in  { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes ph-toast-out { to { opacity: 0; transform: translateX(16px); } }
@keyframes ph-panel-in  { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }
@keyframes ph-shimmer   { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
@keyframes ph-breathe   { 0% { transform: scale(1); opacity: 0.6; } 70%, 100% { transform: scale(2.6); opacity: 0; } }
@keyframes ph-blink     { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes ph-flash     { from { opacity: 1; } to { opacity: 0; } }
@keyframes ph-shake     { 0%, 100% { transform: none; } 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }

/* list / card entrance — first load only; JS sets --i (capped) for the stagger */
.ph-enter { animation: ph-fade-up var(--dur-panel) var(--ease-out) both; animation-delay: calc(var(--i, 0) * var(--stagger-step)); }

/* modal: backdrop fades, card fades + scales 0.96 → 1; reverse on close */
.ph-overlay { animation: ph-fade-in var(--dur-panel) var(--ease-out); }
.ph-overlay > .ph-modal { animation: ph-pop var(--dur-panel) var(--ease-out); }
.ph-overlay.is-closing { pointer-events: none; animation: ph-fade-out var(--dur-micro) ease-in forwards; }
.ph-overlay.is-closing > .ph-modal { animation: ph-pop-out var(--dur-micro) ease-in forwards; }

/* toasts slide up in, slide aside out */
.ph-toast { animation: ph-toast-in var(--dur-panel) var(--ease-out); }
.ph-toast.is-leaving { pointer-events: none; animation: ph-toast-out var(--dur-micro) ease-in forwards; }

/* detail panel slides in from the right */
.ph-panel { animation: ph-panel-in var(--dur-panel) var(--ease-out) both; }

/* skeleton shimmer */
.ph-skel { position: relative; overflow: hidden; }
.ph-skel::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, var(--color-shimmer), transparent);
  transform: translateX(-100%);
  animation: ph-shimmer 1.4s ease-in-out infinite;
}

/* breathing "online" dot */
.ph-dot--live { position: relative; }
.ph-dot--live::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: currentColor;
  animation: ph-breathe 2.4s var(--ease-out) infinite;
}
/* blinking LIVE marker */
.ph-live { animation: ph-blink 1.4s ease-in-out infinite; }

/* realtime: a value that just changed gets a short soft highlight (JS toggles .ph-changed) */
.ph-changed { position: relative; isolation: isolate; }
.ph-changed::after {
  content: ""; position: absolute; inset: -2px -4px; z-index: -1;
  border-radius: var(--radius-sm);
  background: var(--color-primary-weak);
  pointer-events: none;
  animation: ph-flash var(--dur-long) var(--ease-out) forwards;
}

/* invalid submit */
.ph-shake { animation: ph-shake 320ms var(--ease-out); }

@media (prefers-reduced-motion: reduce) {
  .ph-skel::after, .ph-dot--live::after, .ph-live, .ph-shake, .ph-changed::after { animation: none; }
  .ph-skel::after, .ph-changed::after { display: none; }
  .ph-enter, .ph-panel, .ph-toast, .ph-overlay > .ph-modal { animation-name: ph-fade-in; animation-delay: 0ms; }
  .ph-overlay.is-closing > .ph-modal, .ph-toast.is-leaving { animation-name: ph-fade-out; }
}

/* =====================================================================
   ACCOUNT — bottom of the sidebar: avatar + role label, click → menu with logout
   ===================================================================== */
.ph-user { position: relative; display: flex; flex-direction: column; align-items: center; gap: var(--space-1); }
.ph-user-btn {
  display: flex; align-items: center; justify-content: center;
  width: var(--size-sidebar); height: var(--size-sidebar); padding: 0;
  border: 1px solid var(--color-stroke-weak);
  border-radius: var(--radius-xl);
  background: var(--color-background-weakest);
  color: var(--color-text-strongest);
  font: var(--weight-semibold) var(--body-sm) / 1 var(--font-display);
  text-transform: uppercase; cursor: pointer;
  transition: border-color var(--dur-micro) var(--ease-out), background-color var(--dur-micro) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.ph-user-btn:hover, .ph-user-btn[aria-expanded="true"] { border-color: var(--color-stroke-light); background: var(--color-background-weak); }
.ph-user-btn:active { transform: scale(var(--press-scale)); }
.ph-user-btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.ph-user--admin .ph-user-btn { border-color: var(--color-primary-weak); background: var(--color-primary-weakest); color: var(--color-primary-strong); }
.ph-user--admin .ph-user-btn:hover, .ph-user--admin .ph-user-btn[aria-expanded="true"] { border-color: var(--color-primary-base); }
.ph-user-role {
  max-width: calc(var(--size-sidebar) + var(--space-4)); /* may spill into the gutter: «Суб-админ» */
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--color-text-placeholder);
  font: var(--weight-semibold) 9px / 1 var(--font-display);
  letter-spacing: -0.01em;
}
.ph-user--admin .ph-user-role { color: var(--color-primary-strong); }
.ph-user--subadmin .ph-user-btn { border-color: var(--color-state-info-weak); background: var(--color-state-info-weakest); color: var(--color-state-info-strong); }
.ph-user--subadmin .ph-user-btn:hover, .ph-user--subadmin .ph-user-btn[aria-expanded="true"] { border-color: var(--color-state-info-strong); }
.ph-user--subadmin .ph-user-role { color: var(--color-state-info-strong); }

.ph-user-menu {
  position: absolute; left: calc(100% + var(--space-2)); bottom: 0; z-index: var(--z-dropdown);
  display: flex; flex-direction: column; gap: var(--space-3);
  width: 240px; padding: var(--space-3);
  border: 1px solid var(--color-stroke-weak);
  border-radius: var(--radius-xl);
  background: var(--color-background-elevated);
  box-shadow: var(--shadow-modal);
  animation: ph-fade-up var(--dur-panel) var(--ease-out);
}
.ph-user-head { display: flex; align-items: center; gap: var(--space-2-5); min-width: 0; }
.ph-user-head .ph-user-btn { flex: none; cursor: default; }
.ph-user-name {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--color-text-strongest);
  font: var(--weight-semibold) var(--body-sm) / var(--body-sm-lh) var(--font-mono);
}
.ph-user-desc { color: var(--color-text-placeholder); font: var(--weight-medium) var(--body-xs) / var(--body-xs-lh) var(--font-display); }
.ph-user-menu form { margin: 0; }

@media (max-width: 640px) {
  .ph-user { flex-direction: row; }
  .ph-user-menu { left: auto; right: 0; bottom: auto; top: calc(100% + var(--space-2)); }
}

/* =====================================================================
   TABLE (SCRM order table) + CHECKBOX
   ===================================================================== */
.ph-table-wrap { overflow-x: auto; }
.ph-table { width: 100%; border-collapse: collapse; }
.ph-table th {
  height: 44px; padding: 0 var(--space-4);
  border-bottom: 1px solid var(--color-stroke-weak);
  color: var(--color-text-placeholder);
  font: var(--weight-medium) var(--body-xs) / var(--body-xs-lh) var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.04em; text-align: left; white-space: nowrap;
}
.ph-table td {
  height: var(--size-row); padding: var(--space-1-5) var(--space-4);
  border-bottom: 1px solid var(--color-stroke-weakest);
  color: var(--color-text-strongest);
  font: var(--weight-medium) var(--body-sm) / var(--body-sm-lh) var(--font-display);
  vertical-align: middle;
}
.ph-table tbody tr { transition: background-color var(--dur-micro) var(--ease-out); }
.ph-table tbody tr:hover { background: var(--color-background-hover); }
.ph-table tbody tr[aria-selected="true"] { background: var(--color-primary-weakest); }
.ph-table tbody tr[aria-selected="true"] > td:first-child { box-shadow: inset 2px 0 0 var(--color-primary-base); }
.ph-table .ph-cell-actions { width: 1%; white-space: nowrap; text-align: right; }
.ph-table .ph-cell-actions .ph-btn + .ph-btn { margin-left: var(--space-1); }

.ph-check {
  display: flex; align-items: center; gap: var(--space-2-5);
  min-height: var(--size-control); padding: var(--space-1-5) var(--space-2);
  border-radius: var(--radius-lg);
  color: var(--color-text-strongest);
  font: var(--weight-medium) var(--body-sm) / var(--body-sm-lh) var(--font-display);
  cursor: pointer; user-select: none;
  transition: background-color var(--dur-micro) var(--ease-out);
}
.ph-check:hover { background: var(--color-background-weak); }
.ph-check > input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.ph-check-box {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 16px; height: 16px;
  border: 1px solid var(--color-stroke-light);
  border-radius: var(--radius-md);
  background: var(--color-background-weak);
  color: transparent;
  transition: background-color var(--dur-micro) var(--ease-out), border-color var(--dur-micro) var(--ease-out);
}
.ph-check-box > .ph-icon { width: 12px; height: 12px; stroke-width: 3; }
.ph-check > input:checked + .ph-check-box { border-color: var(--color-primary-base); background: var(--color-primary-base); color: var(--color-text-static); }
.ph-check > input:focus-visible + .ph-check-box { box-shadow: var(--focus-ring); }
.ph-check:has(input:disabled) { cursor: not-allowed; color: var(--color-text-disabled); }
.ph-check:has(input:disabled):hover { background: transparent; }
.ph-check:has(input:disabled) .ph-check-box { opacity: 0.5; }

/* =====================================================================
   BUSY — automation is driving the phone: cover the screen, block input,
   then confirm the result. Host must be position:relative (the screen box).
   <div class="ph-busy"><div class="ph-busy-card"><span class="ph-busy-icon">…</span>
     <div class="ph-busy-title">Ввожу PIN…</div><div class="ph-busy-sub">Не трогайте экран</div></div></div>
   ===================================================================== */
@keyframes ph-busy-ring { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }
@keyframes ph-check-pop { 0% { opacity: 0; transform: scale(0.6); } 60% { opacity: 1; transform: scale(1.08); } 100% { transform: none; } }
.ph-busy {
  position: absolute; inset: 0; z-index: 20;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-4);
  border-radius: inherit;
  background: color-mix(in srgb, var(--color-background-static) 64%, transparent);
  cursor: not-allowed;
  animation: ph-fade-in var(--dur-panel) var(--ease-out);
}
/* pulsing frame = "this phone is in use right now" */
.ph-busy::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 0 0 2px var(--color-primary-strong);
  animation: ph-busy-ring 1.4s ease-in-out infinite;
}
.ph-busy--ok::before { box-shadow: inset 0 0 0 2px var(--color-state-success-strong); animation: none; }
.ph-busy--err::before { box-shadow: inset 0 0 0 2px var(--color-state-error-strong); animation: none; }
.ph-busy-card {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-2);
  max-width: 260px; padding: var(--space-4) var(--space-6);
  border: 1px solid var(--color-stroke-weak);
  border-radius: var(--radius-xl);
  background: var(--color-background-elevated);
  box-shadow: var(--shadow-modal);
  text-align: center;
  animation: ph-pop var(--dur-panel) var(--ease-out);
}
.ph-busy-icon {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-bottom: var(--space-1); border-radius: 50%;
  color: var(--color-primary-strong);
}
.ph-busy-icon > svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.ph-busy-spin {
  width: 30px; height: 30px; border-radius: 50%;
  border: 3px solid var(--color-primary-weak); border-top-color: var(--color-primary-strong);
  animation: ph-spin 0.8s linear infinite;
}
.ph-busy--ok .ph-busy-icon { background: var(--color-state-success-weakest); color: var(--color-state-success-strong); animation: ph-check-pop 360ms var(--ease-out); }
.ph-busy--err .ph-busy-icon { background: var(--color-state-error-weakest); color: var(--color-state-error-strong); animation: ph-check-pop 360ms var(--ease-out); }
.ph-busy-title { color: var(--color-text-strongest); font: var(--weight-semibold) var(--body-sm) / var(--body-sm-lh) var(--font-display); }
.ph-busy-sub { color: var(--color-text-placeholder); font: var(--weight-medium) var(--body-xs) / var(--body-xs-lh) var(--font-display); }
.ph-busy.is-leaving { animation: ph-fade-out var(--dur-panel) ease-in forwards; }
@media (prefers-reduced-motion: reduce) {
  .ph-busy::before { animation: none; opacity: 1; }
  .ph-busy--ok .ph-busy-icon, .ph-busy--err .ph-busy-icon { animation: ph-fade-in 120ms; }
}