/* ══════════════════════════════════════════════════════════════════════════════
 *  kemstanu — Material Design 3 components (web, vanilla)
 *  Токены — в tokens.css. Компоненты реализованы в соответствии со спецификацией
 *  MD3 (state layers, tonal surfaces, shape tokens). Без @material/web.
 * ══════════════════════════════════════════════════════════════════════════════ */

/* ═══ Reset ═══ */
*, *::before, *::after { box-sizing: border-box; }
html, body {
    margin: 0; padding: 0; min-height: 100%;
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    font-family: var(--md-sys-font-family);
    font-size: var(--md-sys-typescale-body-large-size);
    line-height: var(--md-sys-typescale-body-large-line-height);
    letter-spacing: var(--md-sys-typescale-body-large-tracking);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior-y: contain;
}
body { overflow-x: hidden; }
button, input, select, textarea { font-family: inherit; }
img { max-width: 100%; display: block; }
a { color: var(--md-sys-color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
    outline: 2px solid var(--md-sys-color-primary);
    outline-offset: 2px;
    border-radius: var(--md-sys-shape-corner-small);
}

/* ═══ Typography helpers ═══ */
.md-display-large  { font-size: var(--md-sys-typescale-display-large-size);  line-height: var(--md-sys-typescale-display-large-line-height);  font-weight: var(--md-sys-typescale-display-large-weight);  letter-spacing: var(--md-sys-typescale-display-large-tracking); }
.md-display-medium { font-size: var(--md-sys-typescale-display-medium-size); line-height: var(--md-sys-typescale-display-medium-line-height); font-weight: var(--md-sys-typescale-display-medium-weight); letter-spacing: var(--md-sys-typescale-display-medium-tracking); }
.md-display-small  { font-size: var(--md-sys-typescale-display-small-size);  line-height: var(--md-sys-typescale-display-small-line-height);  font-weight: var(--md-sys-typescale-display-small-weight);  letter-spacing: var(--md-sys-typescale-display-small-tracking); }

.md-headline-large  { font-size: var(--md-sys-typescale-headline-large-size);  line-height: var(--md-sys-typescale-headline-large-line-height);  font-weight: var(--md-sys-typescale-headline-large-weight);  letter-spacing: var(--md-sys-typescale-headline-large-tracking); }
.md-headline-medium { font-size: var(--md-sys-typescale-headline-medium-size); line-height: var(--md-sys-typescale-headline-medium-line-height); font-weight: var(--md-sys-typescale-headline-medium-weight); letter-spacing: var(--md-sys-typescale-headline-medium-tracking); }
.md-headline-small  { font-size: var(--md-sys-typescale-headline-small-size);  line-height: var(--md-sys-typescale-headline-small-line-height);  font-weight: var(--md-sys-typescale-headline-small-weight);  letter-spacing: var(--md-sys-typescale-headline-small-tracking); }

.md-title-large  { font-size: var(--md-sys-typescale-title-large-size);  line-height: var(--md-sys-typescale-title-large-line-height);  font-weight: var(--md-sys-typescale-title-large-weight);  letter-spacing: var(--md-sys-typescale-title-large-tracking); }
.md-title-medium { font-size: var(--md-sys-typescale-title-medium-size); line-height: var(--md-sys-typescale-title-medium-line-height); font-weight: var(--md-sys-typescale-title-medium-weight); letter-spacing: var(--md-sys-typescale-title-medium-tracking); }
.md-title-small  { font-size: var(--md-sys-typescale-title-small-size);  line-height: var(--md-sys-typescale-title-small-line-height);  font-weight: var(--md-sys-typescale-title-small-weight);  letter-spacing: var(--md-sys-typescale-title-small-tracking); }

.md-body-large  { font-size: var(--md-sys-typescale-body-large-size);  line-height: var(--md-sys-typescale-body-large-line-height);  font-weight: var(--md-sys-typescale-body-large-weight);  letter-spacing: var(--md-sys-typescale-body-large-tracking); }
.md-body-medium { font-size: var(--md-sys-typescale-body-medium-size); line-height: var(--md-sys-typescale-body-medium-line-height); font-weight: var(--md-sys-typescale-body-medium-weight); letter-spacing: var(--md-sys-typescale-body-medium-tracking); }
.md-body-small  { font-size: var(--md-sys-typescale-body-small-size);  line-height: var(--md-sys-typescale-body-small-line-height);  font-weight: var(--md-sys-typescale-body-small-weight);  letter-spacing: var(--md-sys-typescale-body-small-tracking); color: var(--md-sys-color-on-surface-variant); }

.md-label-large  { font-size: var(--md-sys-typescale-label-large-size);  line-height: var(--md-sys-typescale-label-large-line-height);  font-weight: var(--md-sys-typescale-label-large-weight);  letter-spacing: var(--md-sys-typescale-label-large-tracking); }
.md-label-medium { font-size: var(--md-sys-typescale-label-medium-size); line-height: var(--md-sys-typescale-label-medium-line-height); font-weight: var(--md-sys-typescale-label-medium-weight); letter-spacing: var(--md-sys-typescale-label-medium-tracking); }
.md-label-small  { font-size: var(--md-sys-typescale-label-small-size);  line-height: var(--md-sys-typescale-label-small-line-height);  font-weight: var(--md-sys-typescale-label-small-weight);  letter-spacing: var(--md-sys-typescale-label-small-tracking); }

.muted { color: var(--md-sys-color-on-surface-variant); }

/* ═══ Layout / App shell ═══ */
.app {
    min-height: 100dvh;
    display: flex; flex-direction: column;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: var(--md-sys-color-surface);
}

.topbar {
    position: sticky; top: 0; z-index: 10;
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px;
    min-height: 56px;
    background: color-mix(in srgb, var(--md-sys-color-surface) 88%, transparent);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid color-mix(in srgb, var(--md-sys-color-outline-variant) 60%, transparent);
}
.topbar__back {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: var(--md-sys-shape-corner-full);
    border: none; background: transparent; cursor: pointer;
    color: var(--md-sys-color-on-surface);
    position: relative;
}
.topbar__back::before {
    content: ""; position: absolute; inset: 0;
    border-radius: inherit;
    background: var(--md-sys-color-on-surface);
    opacity: 0;
    transition: opacity var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}
.topbar__back:hover::before  { opacity: var(--md-sys-state-hover-opacity); }
.topbar__back:active::before { opacity: var(--md-sys-state-pressed-opacity); }
.topbar__brand {
    display: inline-flex; align-items: center; gap: 10px;
    flex: 1; min-width: 0;
}
.topbar__logo {
    width: 32px; height: 32px; flex-shrink: 0;
    border-radius: 10px;
    display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg,
        var(--md-sys-color-primary) 0%,
        var(--md-sys-color-tertiary) 100%);
    color: var(--md-sys-color-on-primary);
    box-shadow: 0 2px 6px -2px rgba(103, 80, 164, 0.35);
}
.topbar__logo .mi {
    font-size: 20px;
    line-height: 1;
}
.topbar__title {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: var(--md-sys-typescale-title-large-size);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: var(--md-sys-typescale-title-large-line-height);
    flex: 1; min-width: 0;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    margin: 0;
    background: linear-gradient(135deg,
        var(--md-sys-color-primary) 0%,
        var(--md-sys-color-tertiary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.topbar__user {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}
.topbar__user-chip {
    color: var(--md-sys-color-on-surface-variant);
    font-size: var(--md-sys-typescale-label-medium-size);
    padding: 6px 12px;
    border-radius: var(--md-sys-shape-corner-full);
    background: var(--md-sys-color-surface-container-low);
}
.topbar__logout {
    background: transparent;
    border: none;
    color: var(--md-sys-color-primary);
    font: 500 var(--md-sys-typescale-label-large-size)/1 var(--md-sys-font-family);
    padding: 6px 10px;
    border-radius: var(--md-sys-shape-corner-full);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.topbar__logout:hover {
    background: color-mix(in srgb, var(--md-sys-color-primary) 12%, transparent);
}

.dashboard-balance {
    align-self: center;
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--md-sys-shape-corner-full);
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
    font: 500 var(--md-sys-typescale-label-large-size)/1 var(--md-sys-font-family);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    font-variant-numeric: tabular-nums;
}
.dashboard-balance:hover {
    background: color-mix(in srgb, var(--md-sys-color-secondary-container) 88%, black);
}
.dashboard-balance__coin { font-size: 16px; transform: translateY(1px); }
.dashboard-balance__label { opacity: .85; }
.dashboard-balance__num  { font-weight: 700; font-size: 1.05em; }
.dashboard-balance__unit { opacity: .8; }

/* ═══ MODE SWITCH (Для детей / Для взрослых) ═══ */
.mode-switch {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
    margin: 4px 0 4px;
}
.mode-switch .mode-seg {
    width: 100%;
    min-height: 56px;
    font-weight: 600;
    font-size: 15px;
}
.mode-switch .mode-seg--active {
    box-shadow: 0 10px 24px -10px color-mix(in srgb, var(--md-sys-color-primary) 55%, transparent);
}
@media (max-width: 360px) {
    .mode-switch .mode-seg { font-size: 14px; padding: 0 16px; }
}

.main, .main-container {
    flex: 1;
    padding: 16px;
    display: flex; flex-direction: column; gap: 16px;
    max-width: 840px; margin: 0 auto; width: 100%;
}

/* ═══ CARD (elevated / filled / outlined) ═══ */
.md-card {
    background: var(--md-sys-color-surface-container-low);
    border-radius: var(--md-sys-shape-corner-large);
    padding: 20px;
    display: flex; flex-direction: column; gap: 8px;
}
.md-card--filled   { background: var(--md-sys-color-surface-container); }
.md-card--outlined {
    background: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline-variant);
}
.md-card--elevated {
    background: var(--md-sys-color-surface-container-low);
    box-shadow: var(--md-sys-elevation-level1);
}
.md-card__title {
    font: 500 var(--md-sys-typescale-title-large-size)/var(--md-sys-typescale-title-large-line-height) var(--md-sys-font-family);
    margin: 0;
    color: var(--md-sys-color-on-surface);
}

/* Слот виджета «Войти через Telegram» — центрируем кнопку, даём воздух. */
.tg-login-slot {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    min-height: 42px;
    margin-top: 8px;
}
.tg-login-slot iframe { max-width: 100%; }
.md-card__subtitle {
    color: var(--md-sys-color-on-surface-variant);
    margin: 0;
    font-size: var(--md-sys-typescale-body-medium-size);
}
.md-card__actions {
    display: flex; gap: 8px; flex-wrap: wrap;
    justify-content: flex-end;
    margin-top: 4px;
}
.md-card__actions--start { justify-content: flex-start; }

/* ═══ BUTTONS (MD3: filled / filled-tonal / outlined / text / elevated) ═══
 * State layer — полупрозрачный overlay поверх кнопки (::before).
 * Размеры XS–XL через модификаторы высоты.
 */
.md-btn {
    --_bg: transparent;
    --_fg: var(--md-sys-color-primary);
    --_ring: transparent;
    --_shadow: none;
    --_state: var(--md-sys-color-on-surface); /* tint state layer */

    position: relative;
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 24px;
    border-radius: var(--md-sys-shape-corner-full);
    border: 1px solid var(--_ring);
    background: var(--_bg);
    color: var(--_fg);
    box-shadow: var(--_shadow);
    font: var(--md-sys-typescale-label-large-weight) var(--md-sys-typescale-label-large-size)/1 var(--md-sys-font-family);
    letter-spacing: var(--md-sys-typescale-label-large-tracking);
    cursor: pointer; user-select: none; -webkit-user-select: none;
    transition:
        background-color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard),
        color           var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard),
        box-shadow      var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard),
        transform       var(--md-sys-motion-duration-short2) var(--md-sys-motion-easing-standard);
    white-space: nowrap;
    text-decoration: none;
}
.md-btn::before {
    content: ""; position: absolute; inset: 0;
    border-radius: inherit;
    background: var(--_state);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}
.md-btn > * { position: relative; z-index: 1; }
.md-btn:hover::before  { opacity: var(--md-sys-state-hover-opacity); }
.md-btn:focus-visible::before { opacity: var(--md-sys-state-focus-opacity); }
.md-btn:active::before { opacity: var(--md-sys-state-pressed-opacity); }
.md-btn:active { transform: scale(0.985); }
.md-btn:disabled,
.md-btn[aria-disabled="true"] {
    cursor: not-allowed; pointer-events: none;
    background: color-mix(in srgb, var(--md-sys-color-on-surface) 12%, transparent);
    color: color-mix(in srgb, var(--md-sys-color-on-surface) 38%, transparent);
    border-color: transparent;
    box-shadow: none;
}

/* — Filled (primary action) */
.md-btn--filled {
    --_bg: var(--md-sys-color-primary);
    --_fg: var(--md-sys-color-on-primary);
    --_state: var(--md-sys-color-on-primary);
}
/* — Filled tonal (secondary emphasis) */
.md-btn--tonal {
    --_bg: var(--md-sys-color-secondary-container);
    --_fg: var(--md-sys-color-on-secondary-container);
    --_state: var(--md-sys-color-on-secondary-container);
}
/* — Outlined */
.md-btn--outlined {
    --_bg: transparent;
    --_fg: var(--md-sys-color-primary);
    --_ring: var(--md-sys-color-outline);
    --_state: var(--md-sys-color-primary);
}
/* — Text */
.md-btn--text {
    --_bg: transparent;
    --_fg: var(--md-sys-color-primary);
    --_state: var(--md-sys-color-primary);
    padding: 0 12px;
}
/* — Elevated */
.md-btn--elevated {
    --_bg: var(--md-sys-color-surface-container-low);
    --_fg: var(--md-sys-color-primary);
    --_state: var(--md-sys-color-primary);
    --_shadow: var(--md-sys-elevation-level1);
}
/* — Danger (error emphasis) */
.md-btn--danger {
    --_bg: var(--md-sys-color-error);
    --_fg: var(--md-sys-color-on-error);
    --_state: var(--md-sys-color-on-error);
}
/* Sizes (MD3 Expressive): XS 32 / S 36 / M 40 / L 56 / XL 96 */
.md-btn--xs { min-height: 32px; padding: 0 16px; font-size: 12px; }
.md-btn--s  { min-height: 36px; padding: 0 20px; }
.md-btn--l  { min-height: 56px; padding: 0 28px; font-size: 16px; border-radius: var(--md-sys-shape-corner-extra-large); }
.md-btn--xl { min-height: 80px; padding: 0 40px; font-size: 20px; border-radius: var(--md-sys-shape-corner-extra-large); }

.md-btn--full { width: 100%; }

/* ═══ ICON BUTTON ═══ */
.md-icon-btn {
    position: relative;
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    background: transparent; border: none;
    border-radius: var(--md-sys-shape-corner-full);
    color: var(--md-sys-color-on-surface-variant);
    cursor: pointer;
    transition: background-color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}
.md-icon-btn::before {
    content: ""; position: absolute; inset: 0;
    background: currentColor; border-radius: inherit; opacity: 0;
    transition: opacity var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}
.md-icon-btn:hover::before  { opacity: var(--md-sys-state-hover-opacity); }
.md-icon-btn:active::before { opacity: var(--md-sys-state-pressed-opacity); }
.md-icon-btn--filled {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}
.md-icon-btn--tonal {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}

/* ═══ FAB ═══ */
.md-fab {
    position: relative;
    width: 56px; height: 56px; border: none;
    border-radius: var(--md-sys-shape-corner-large);
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    cursor: pointer;
    box-shadow: var(--md-sys-elevation-level3);
    display: inline-flex; align-items: center; justify-content: center;
    transition: box-shadow var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard),
                transform  var(--md-sys-motion-duration-short2) var(--md-sys-motion-easing-standard);
}
.md-fab:hover { box-shadow: var(--md-sys-elevation-level4); }
.md-fab:active { transform: scale(0.96); }
.md-fab--small { width: 40px; height: 40px; border-radius: var(--md-sys-shape-corner-medium); }
.md-fab--large { width: 96px; height: 96px; border-radius: var(--md-sys-shape-corner-extra-large); }
.md-fab--extended {
    width: auto; height: 56px;
    padding: 0 20px; gap: 10px;
    border-radius: var(--md-sys-shape-corner-large);
    font: 500 var(--md-sys-typescale-label-large-size)/1 var(--md-sys-font-family);
}

/* ═══ TEXT FIELD (outlined) ═══ */
.md-field {
    position: relative;
    display: flex; flex-direction: column; gap: 4px;
    min-width: 0;
}
.md-field__label,
.md-field > .md-label {
    font: var(--md-sys-typescale-body-medium-weight) var(--md-sys-typescale-body-medium-size)/var(--md-sys-typescale-body-medium-line-height) var(--md-sys-font-family);
    color: var(--md-sys-color-on-surface-variant);
    white-space: nowrap;
}
.md-field__control,
.md-field .md-input {
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-sys-shape-corner-extra-small);
    padding: 14px 16px;
    font: var(--md-sys-typescale-body-large-weight) var(--md-sys-typescale-body-large-size)/var(--md-sys-typescale-body-large-line-height) var(--md-sys-font-family);
    outline: none;
    width: 100%;
    transition: border-color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard),
                box-shadow  var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
    font-family: inherit;
}
.md-input {
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-sys-shape-corner-extra-small);
    padding: 12px 16px;
    font: inherit;
    width: 100%; box-sizing: border-box; min-width: 0;
    outline: none;
    transition: border-color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}
.md-field__control:hover, .md-input:hover { border-color: var(--md-sys-color-on-surface); }
.md-field__control:focus, .md-input:focus {
    border-color: var(--md-sys-color-primary);
    box-shadow: inset 0 0 0 1px var(--md-sys-color-primary);
}
.md-field__control::placeholder, .md-input::placeholder {
    color: color-mix(in srgb, var(--md-sys-color-on-surface-variant) 70%, transparent);
}
.md-field__control[type="number"] { appearance: textfield; }
textarea.md-field__control, textarea.md-input { min-height: 96px; resize: vertical; }

.md-field__hint {
    font-size: var(--md-sys-typescale-body-small-size);
    color: var(--md-sys-color-on-surface-variant);
}
.md-field--error .md-field__control,
.md-field--error .md-input { border-color: var(--md-sys-color-error); }
.md-field--error .md-field__hint { color: var(--md-sys-color-error); }

/* ═══ CHIPS (assist / filter / input) ═══ */
.md-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.md-chip {
    position: relative;
    display: inline-flex; align-items: center; gap: 8px;
    padding: 0 16px; min-height: 32px;
    border-radius: var(--md-sys-shape-corner-small);
    background: transparent;
    color: var(--md-sys-color-on-surface-variant);
    border: 1px solid var(--md-sys-color-outline);
    font: 500 var(--md-sys-typescale-label-large-size)/1 var(--md-sys-font-family);
    cursor: pointer; user-select: none; -webkit-user-select: none;
    transition: background-color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard),
                color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard),
                border-color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}
.md-chip::before {
    content: ""; position: absolute; inset: 0;
    border-radius: inherit; background: currentColor; opacity: 0;
    transition: opacity var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
    pointer-events: none;
}
.md-chip:hover::before  { opacity: var(--md-sys-state-hover-opacity); }
.md-chip:active::before { opacity: var(--md-sys-state-pressed-opacity); }
.md-chip--selected, .md-chip[aria-selected="true"] {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
    border-color: transparent;
}
.md-chip--filled {
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface);
    border-color: transparent;
}
.md-chip--recommend {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--md-sys-shape-corner-full);
    font: 500 var(--md-sys-typescale-label-medium-size)/var(--md-sys-typescale-label-medium-line-height) var(--md-sys-font-family);
    letter-spacing: .02em;
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    border: none;
    white-space: nowrap;
    max-width: 100%;
}

/* ═══ RADIO / CHECKBOX cards (accessible list choices) ═══ */
.md-options { display: flex; flex-direction: column; gap: 8px; }
.md-options--scroll {
    max-height: 360px;
    overflow-y: auto;
    padding-right: 4px;
    border-radius: var(--md-sys-shape-corner-medium, 12px);
    border: 1px solid var(--md-sys-color-outline-variant);
    padding: 8px;
    background: var(--md-sys-color-surface-container-lowest, var(--md-sys-color-surface));
}
.md-option {
    position: relative;
    display: flex; align-items: flex-start; gap: 12px;
    padding: 14px 16px;
    border-radius: var(--md-sys-shape-corner-medium);
    background: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline-variant);
    cursor: pointer;
    transition: background-color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard),
                border-color   var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}
.md-option:hover {
    background: color-mix(in srgb, var(--md-sys-color-primary) 4%, var(--md-sys-color-surface));
    border-color: var(--md-sys-color-outline);
}
.md-option--selected {
    background: var(--md-sys-color-primary-container);
    border-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary-container);
}
.md-option input {
    accent-color: var(--md-sys-color-primary);
    margin-top: 3px;
    width: 18px; height: 18px;
    flex: 0 0 auto;
}

/* ═══ Ranking list ═══ */
.md-rank { display: flex; flex-direction: column; gap: 8px; }
.md-rank__item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px;
    background: var(--md-sys-color-surface-container);
    border-radius: var(--md-sys-shape-corner-medium);
}
.md-rank__num {
    min-width: 28px; height: 28px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--md-sys-color-primary); color: var(--md-sys-color-on-primary);
    border-radius: var(--md-sys-shape-corner-full);
    font-weight: 600; font-size: 13px;
    flex: 0 0 auto;
}
.md-rank__label { flex: 1; min-width: 0; }
.md-rank__controls { display: flex; gap: 4px; }

/* ═══ PROGRESS (linear + circular) ═══ */
.md-progress-track {
    width: 100%; height: 4px;
    border-radius: var(--md-sys-shape-corner-full);
    background: var(--md-sys-color-surface-container-highest);
    overflow: hidden;
}
.md-progress-bar {
    height: 100%; background: var(--md-sys-color-primary);
    border-radius: inherit;
    transition: width var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-emphasized);
}
.md-spinner {
    width: 36px; height: 36px;
    border: 3px solid var(--md-sys-color-surface-container-high);
    border-top-color: var(--md-sys-color-primary);
    border-radius: 50%;
    animation: md-spin 0.9s linear infinite;
}
@keyframes md-spin { to { transform: rotate(360deg); } }

/* ═══ DIVIDER ═══ */
.md-divider {
    height: 1px; background: var(--md-sys-color-outline-variant);
    border: none; margin: 12px 0;
}
.md-divider--inset { margin-left: 16px; }

/* ═══ SNACKBAR ═══ */
.md-snackbar {
    position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    transform: translateX(-50%) translateY(32px);
    opacity: 0; pointer-events: none;
    background: var(--md-sys-color-inverse-surface);
    color: var(--md-sys-color-inverse-on-surface);
    padding: 12px 16px;
    border-radius: var(--md-sys-shape-corner-extra-small);
    font-size: var(--md-sys-typescale-body-medium-size);
    box-shadow: var(--md-sys-elevation-level3);
    max-width: min(90vw, 480px);
    z-index: 100;
    transition: transform var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-emphasized),
                opacity   var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-emphasized);
}
.md-snackbar--visible { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }

/* ═══ DIALOG + SCRIM ═══ */
.md-scrim {
    position: fixed; inset: 0;
    background: var(--md-sys-color-scrim);
    opacity: 0; pointer-events: none;
    transition: opacity var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-emphasized);
    z-index: 50;
}
.md-scrim--visible { opacity: 1; pointer-events: auto; }
.md-dialog {
    position: fixed; left: 50%; top: 50%;
    transform: translate(-50%, -48%) scale(0.96);
    opacity: 0; pointer-events: none;
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
    border-radius: var(--md-sys-shape-corner-extra-large);
    padding: 24px;
    width: min(92vw, 440px);
    z-index: 60;
    box-shadow: var(--md-sys-elevation-level3);
    transition: opacity  var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-emphasized),
                transform var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-emphasized);
}
.md-dialog--visible { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%) scale(1); }
.md-dialog__title   { font-size: var(--md-sys-typescale-headline-small-size); font-weight: 500; margin: 0 0 12px; }
.md-dialog__actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; flex-wrap: wrap; }

/* ═══ BOTTOM SHEET ═══ */
.md-sheet {
    position: fixed; left: 0; right: 0; bottom: 0;
    transform: translateY(110%);
    background: var(--md-sys-color-surface-container-high);
    border-top-left-radius: var(--md-sys-shape-corner-extra-large);
    border-top-right-radius: var(--md-sys-shape-corner-extra-large);
    padding: 20px 20px calc(24px + env(safe-area-inset-bottom, 0px));
    transition: transform var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-emphasized);
    z-index: 60;
    box-shadow: var(--md-sys-elevation-level3);
}
.md-sheet--visible { transform: translateY(0); }
.md-sheet__handle {
    width: 40px; height: 4px; border-radius: 2px;
    background: var(--md-sys-color-outline-variant);
    margin: -8px auto 14px;
}

/* ═══ BANNER (для disclaimer / важных уведомлений) ═══
 * MD3 Banner: плоская карточка с иконкой + текст + действия, primary-container background.
 */
.md-banner {
    display: flex; gap: 16px; padding: 20px;
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    border-radius: var(--md-sys-shape-corner-large);
    align-items: flex-start;
}
.md-banner--tonal  { background: var(--md-sys-color-secondary-container); color: var(--md-sys-color-on-secondary-container); }
.md-banner--warning { background: var(--md-sys-color-warning-container); color: var(--md-sys-color-on-warning-container); }
.md-banner--error   { background: var(--md-sys-color-error-container);   color: var(--md-sys-color-on-error-container); }
.md-banner__icon {
    width: 40px; height: 40px; border-radius: var(--md-sys-shape-corner-full);
    background: color-mix(in srgb, currentColor 16%, transparent);
    display: grid; place-items: center; flex: 0 0 auto;
    font-size: 22px;
}
.md-banner__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.md-banner__title {
    margin: 0;
    font: 600 var(--md-sys-typescale-title-medium-size)/var(--md-sys-typescale-title-medium-line-height) var(--md-sys-font-family);
}
.md-banner__text { margin: 0; opacity: 0.92; font-size: var(--md-sys-typescale-body-medium-size); line-height: var(--md-sys-typescale-body-medium-line-height); }
.md-banner__actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.md-banner__actions .md-btn { color: currentColor; }
.md-banner__actions .md-btn--text::before { background: currentColor; }

/* ═══ HERO — expressive welcome card ═══ */
.hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg,
        var(--md-sys-color-primary-container) 0%,
        var(--md-sys-color-tertiary-container) 100%);
    color: var(--md-sys-color-on-primary-container);
    border-radius: var(--md-sys-shape-corner-extra-large);
    padding: 28px 24px;
    display: flex; flex-direction: column; gap: 14px;
}
.hero::before {
    content: ""; position: absolute;
    right: -40px; top: -40px;
    width: 180px; height: 180px;
    border-radius: var(--md-sys-shape-corner-full);
    background: color-mix(in srgb, var(--md-sys-color-primary) 18%, transparent);
    pointer-events: none;
}
.hero::after {
    content: ""; position: absolute;
    left: -30px; bottom: -40px;
    width: 140px; height: 140px;
    border-radius: var(--md-sys-shape-corner-full);
    background: color-mix(in srgb, var(--md-sys-color-tertiary) 14%, transparent);
    pointer-events: none;
}
.hero > * { position: relative; z-index: 1; }
.hero__logo {
    width: 72px; height: 72px;
    border-radius: 20px;
    align-self: flex-start;
    margin-bottom: 4px;
    display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg,
        var(--md-sys-color-primary) 0%,
        var(--md-sys-color-tertiary) 100%);
    color: var(--md-sys-color-on-primary);
    box-shadow: 0 10px 28px -8px rgba(103, 80, 164, 0.45);
}
.hero__logo .mi {
    font-size: 40px;
    line-height: 1;
    font-variation-settings: 'FILL' 0, 'wght' 500, 'GRAD' 0, 'opsz' 40;
}
body[data-mode="self"] .hero__logo {
    background: linear-gradient(135deg,
        var(--md-sys-color-tertiary) 0%,
        var(--md-sys-color-secondary) 100%);
    color: var(--md-sys-color-on-tertiary);
    box-shadow: 0 10px 28px -8px rgba(125, 82, 96, 0.4);
}
.hero__eyebrow {
    font: 500 var(--md-sys-typescale-label-large-size)/var(--md-sys-typescale-label-large-line-height) var(--md-sys-font-family);
    opacity: 0.88;
    letter-spacing: 0.3px;
}
.hero__title {
    font: 600 var(--md-sys-typescale-headline-medium-size)/1.2 var(--md-sys-font-family);
    margin: 0;
}
.hero__subtitle { opacity: 0.9; margin: 0; font-size: var(--md-sys-typescale-body-large-size); line-height: var(--md-sys-typescale-body-large-line-height); }
.hero__actions  { display: flex; gap: 10px; flex-wrap: wrap; }

/* ═══ SURVEY LIST ═══ */
.survey-item {
    position: relative;
    display: flex; align-items: center; gap: 14px;
    padding: 14px;
    border-radius: var(--md-sys-shape-corner-large);
    background: var(--md-sys-color-surface-container-low);
    cursor: pointer;
    transition: background-color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
    border: 1px solid transparent;
}
.survey-item:hover { background: var(--md-sys-color-surface-container); border-color: var(--md-sys-color-outline-variant); }
.survey-item__avatar {
    width: 44px; height: 44px;
    border-radius: var(--md-sys-shape-corner-full);
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    display: grid; place-items: center;
    font-weight: 600; font-size: 15px;
    flex: 0 0 auto;
}
.survey-item__body { flex: 1; min-width: 0; }
.survey-item__name { font-weight: 500; font-size: var(--md-sys-typescale-title-medium-size); }
.survey-item__meta { color: var(--md-sys-color-on-surface-variant); font-size: var(--md-sys-typescale-body-small-size); margin-top: 2px; }
.survey-item__status {
    display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap;
    font-size: var(--md-sys-typescale-label-medium-size);
}
.status-dot {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px; border-radius: var(--md-sys-shape-corner-full);
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
    font-weight: 500;
}
.status-dot--done { background: var(--md-sys-color-success-container); color: var(--md-sys-color-on-success-container); }
.status-dot--in   { background: var(--md-sys-color-secondary-container); color: var(--md-sys-color-on-secondary-container); }

/* ═══ WIZARD ═══ */
.wizard-header { display: flex; flex-direction: column; gap: 8px; margin-bottom: 6px; }
.wizard-meta {
    display: flex; justify-content: space-between; align-items: center; gap: 10px;
    color: var(--md-sys-color-on-surface-variant);
    font: var(--md-sys-typescale-label-medium-weight) var(--md-sys-typescale-label-medium-size)/1 var(--md-sys-font-family);
    letter-spacing: var(--md-sys-typescale-label-medium-tracking);
}
.wizard-section {
    font: 600 var(--md-sys-typescale-title-small-size)/var(--md-sys-typescale-title-small-line-height) var(--md-sys-font-family);
    color: var(--md-sys-color-primary);
    letter-spacing: 0.4px;
    text-transform: uppercase;
}
.wizard-question {
    margin-top: 4px;
    padding: 20px;
    background: var(--md-sys-color-surface-container-low);
    border-radius: var(--md-sys-shape-corner-large);
}
.wizard-question__text {
    font: 500 var(--md-sys-typescale-title-medium-size)/var(--md-sys-typescale-title-medium-line-height) var(--md-sys-font-family);
    margin: 0 0 12px;
    color: var(--md-sys-color-on-surface);
}
.wizard-question__hint { font-size: var(--md-sys-typescale-body-small-size); color: var(--md-sys-color-on-surface-variant); margin: 0 0 10px; }
.wizard-nav { display: flex; gap: 8px; margin-top: 20px; flex-wrap: wrap; }
.wizard-nav .md-btn { flex: 1 1 auto; min-width: 140px; }

/* Для 6–9 лет — увеличенный размер и более дружелюбная форма */
body.kid-mode .wizard-question { border-radius: var(--md-sys-shape-corner-extra-large); }
body.kid-mode .wizard-question__text { font-size: 22px; line-height: 28px; }
body.kid-mode .md-option { padding: 18px; font-size: 17px; border-radius: var(--md-sys-shape-corner-large); }
body.kid-mode .md-field__control,
body.kid-mode .md-input { font-size: 18px; padding: 18px; min-height: 64px; }

/* ═══ REPORT ═══ */
.report-hero {
    background: linear-gradient(135deg,
        var(--md-sys-color-tertiary-container) 0%,
        var(--md-sys-color-secondary-container) 100%);
    color: var(--md-sys-color-on-secondary-container);
    padding: 24px;
    border-radius: var(--md-sys-shape-corner-extra-large);
}
.report-hero__title { margin: 0 0 6px; font-size: var(--md-sys-typescale-headline-small-size); font-weight: 600; }
.report-hero__sub { margin: 0; opacity: 0.85; }

.flag {
    padding: 14px 16px;
    border-radius: var(--md-sys-shape-corner-medium);
    margin-bottom: 8px;
}
.flag--red    { background: var(--md-sys-color-error-container);   color: var(--md-sys-color-on-error-container); }
.flag--yellow { background: var(--md-sys-color-warning-container); color: var(--md-sys-color-on-warning-container); }
.flag--green  { background: var(--md-sys-color-success-container); color: var(--md-sys-color-on-success-container); }
.flag__title  { font-weight: 600; margin: 0 0 4px; }
.flag__detail { margin: 0; font-size: 14px; opacity: 0.9; }
.flag__quote  {
    margin: 8px 0 0; padding: 8px 12px;
    background: color-mix(in srgb, currentColor 10%, transparent);
    border-radius: var(--md-sys-shape-corner-small);
    font-size: 13px; font-style: italic;
}

.match-row {
    padding: 14px; background: var(--md-sys-color-surface-container-low);
    border-radius: var(--md-sys-shape-corner-medium); margin-bottom: 10px;
}
.match-row__head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.match-row__theme { font-weight: 600; }
.match-row__score { font-size: 12px; padding: 2px 10px; border-radius: var(--md-sys-shape-corner-full); background: var(--md-sys-color-surface-container-highest); }
.match-row__score--match    { background: var(--md-sys-color-success-container); color: var(--md-sys-color-on-success-container); }
.match-row__score--partial  { background: var(--md-sys-color-warning-container); color: var(--md-sys-color-on-warning-container); }
.match-row__score--mismatch { background: var(--md-sys-color-error-container);   color: var(--md-sys-color-on-error-container); }
.match-row__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 10px; }
.match-row__col h4 { margin: 0 0 4px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--md-sys-color-on-surface-variant); }
.match-row__col p  { margin: 2px 0; font-size: 14px; }
.match-row__note   { margin-top: 10px; font-size: 13px; color: var(--md-sys-color-on-surface-variant); border-top: 1px dashed var(--md-sys-color-outline-variant); padding-top: 8px; }

/* ═══ WALLET / SHARE / ADMIN ═══ */
.wallet-pill {
    align-self: flex-start;
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px;
    border-radius: var(--md-sys-shape-corner-full);
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
    border: none; cursor: pointer;
    font: 500 var(--md-sys-typescale-label-large-size)/1 var(--md-sys-font-family);
    transition: background-color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}
.wallet-pill:hover { background: color-mix(in srgb, var(--md-sys-color-secondary-container) 88%, black); }
.wallet-pill__coin { font-size: 16px; }
.wallet-pill__num  { font-weight: 700; }
.wallet-pill__label { opacity: 0.8; }

.wallet-balance__value {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: nowrap;
    white-space: nowrap;
    font: 600 var(--md-sys-typescale-headline-large-size)/1 var(--md-sys-font-family);
    color: var(--md-sys-color-primary);
    font-variant-numeric: tabular-nums;
    margin-top: 2px;
}
.wallet-balance__num { white-space: nowrap; }
.wallet-balance__unit {
    font: 500 var(--md-sys-typescale-title-medium-size)/1 var(--md-sys-font-family);
    color: var(--md-sys-color-on-surface-variant);
    letter-spacing: .02em;
    white-space: nowrap;
}
@media (max-width: 380px) {
    .wallet-balance__value { font-size: var(--md-sys-typescale-headline-medium-size); }
}

.md-row { display: flex; flex-wrap: wrap; }
.md-row--gap { gap: 12px; }
.md-row--grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: end; }
@media (max-width: 420px) { .md-row--grid2 { grid-template-columns: 1fr; } }

.md-btnrow { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.md-btnrow > .md-btn { flex: 0 1 auto; }
@media (max-width: 380px) { .md-btnrow > .md-btn { flex: 1 1 100%; } }

.md-field--grow { flex: 1 1 auto; min-width: 0; }

.md-code {
    display: block; padding: 10px 14px; margin: 8px 0;
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
    border-radius: var(--md-sys-shape-corner-small);
    font-size: .92em;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    word-break: break-all;
}

.md-stats {
    display: flex; gap: 24px; margin-top: 12px;
    padding: 16px; border-radius: var(--md-sys-shape-corner-medium);
    background: var(--md-sys-color-surface-container);
    flex-wrap: wrap;
}
.md-stats b {
    font-size: var(--md-sys-typescale-title-large-size);
    color: var(--md-sys-color-primary);
    font-variant-numeric: tabular-nums;
}

.tx-list { display: flex; flex-direction: column; gap: 2px; }
.tx {
    display: grid;
    grid-template-columns: 52px 1fr auto;
    gap: 10px; padding: 12px 6px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}
.tx:last-child { border-bottom: none; }
.tx__delta {
    font-weight: 700; font-variant-numeric: tabular-nums;
    font-size: 1.05rem;
}
.tx--plus .tx__delta  { color: var(--md-sys-color-success); }
.tx--minus .tx__delta { color: var(--md-sys-color-error); }
.tx--zero .tx__delta  { color: var(--md-sys-color-on-surface-variant); }

/* ═══ Teaser (превью первых 2 абзацев заблокированного отчёта) ═══ */
.md-prose { display: flex; flex-direction: column; gap: 12px; }
.md-prose h1, .md-prose h2, .md-prose h3 { margin: 12px 0 4px; }
.md-prose h1 { font-size: var(--md-sys-typescale-headline-small-size); font-weight: 600; }
.md-prose h2 { font-size: var(--md-sys-typescale-title-large-size); font-weight: 600; }
.md-prose h3 { font-size: var(--md-sys-typescale-title-medium-size); font-weight: 600; }
.md-prose p { margin: 0; }
.md-prose ul, .md-prose ol { padding-left: 24px; margin: 4px 0; }
.md-prose--teaser {
    position: relative;
    max-height: 320px;
    overflow: hidden;
}
.md-teaser-fade {
    height: 64px; margin-top: -64px;
    background: linear-gradient(to bottom, transparent, var(--md-sys-color-surface-container-low));
    pointer-events: none;
    position: relative; z-index: 1;
}

/* Пустая карточка данных рождения */
.birth-card--empty {
    border: 1px solid var(--md-sys-color-primary);
    background: color-mix(in srgb, var(--md-sys-color-primary-container) 55%, var(--md-sys-color-surface));
}

/* ═══ Utilities ═══ */
.row     { display: flex; gap: 10px; flex-wrap: wrap; }
.row--nowrap { flex-wrap: nowrap; }
.col     { display: flex; flex-direction: column; gap: 10px; }
.grow    { flex: 1; }
.center  { display: grid; place-items: center; }
.ta-center { text-align: center; }
.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.hidden { display: none !important; }

/* ═══ Responsive ═══ */
@media (max-width: 600px) {
    .main, .main-container { padding: 12px; gap: 12px; }
    .hero { padding: 22px 20px; border-radius: var(--md-sys-shape-corner-large); }
    .md-card { padding: 16px; border-radius: var(--md-sys-shape-corner-large); }
    .match-row__cols { grid-template-columns: 1fr; }
    .md-banner { padding: 16px; gap: 12px; }
    .md-banner__icon { width: 36px; height: 36px; font-size: 18px; }
}
@media (min-width: 840px) {
    .hero { padding: 40px 32px; }
}

/* ═══ Wallet: пополнение ProfCoin ═══ */
.wallet-buy {
    border: 1px solid var(--md-sys-color-primary);
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--md-sys-color-primary-container) 55%, var(--md-sys-color-surface)) 0%,
        var(--md-sys-color-surface) 100%
    );
}
.wallet-buy__head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}
.wallet-buy__head .md-card__title { margin: 0; }

.md-qty-presets {
    display: flex; flex-wrap: wrap; gap: 8px;
    margin-top: 6px;
}
.md-qty-presets .md-chip {
    min-width: 48px; justify-content: center;
    cursor: pointer;
}
.md-qty-presets .md-chip--selected {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    border-color: var(--md-sys-color-primary);
}

.wallet-total {
    display: flex; flex-direction: column; gap: 2px;
    padding: 10px 14px;
    border-radius: var(--md-sys-shape-corner-medium, 12px);
    background: var(--md-sys-color-surface-container-high);
    align-self: end;
    min-width: 0;
}
.wallet-total__label { line-height: 1.2; }
.wallet-total__row {
    display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
}
.wallet-total__now {
    font: 700 20px/1.1 var(--md-sys-font-family);
    color: var(--md-sys-color-on-surface);
    font-variant-numeric: tabular-nums;
}
.wallet-total__base {
    text-decoration: line-through;
    color: var(--md-sys-color-on-surface-variant);
    font-size: .88em;
}
.wallet-total__sub { display: flex; gap: 8px; flex-wrap: wrap; min-height: 1em; }
.wallet-total__save { color: var(--md-sys-color-primary); font-weight: 600; }
.wallet-total__badge { font-size: .78em; }

/* ═══════════════════════════════════════════════════════════════════════
   DESKTOP DEVICE FRAME
   На больших экранах (≥900px) и вне Telegram Mini App заворачиваем всё
   приложение в корпус iPhone. Скролл уходит внутрь устройства, фон
   заполняется градиентом-сценой.
   ═══════════════════════════════════════════════════════════════════════ */
@media (min-width: 900px) {
    html:not(.in-tg),
    html:not(.in-tg) body {
        height: 100%;
        overflow: hidden;
    }

    html:not(.in-tg) body {
        background:
            radial-gradient(
                1200px 700px at 20% 10%,
                color-mix(in srgb, var(--md-sys-color-primary-container) 65%, transparent) 0%,
                transparent 55%),
            radial-gradient(
                1000px 600px at 85% 90%,
                color-mix(in srgb, var(--md-sys-color-tertiary-container) 55%, transparent) 0%,
                transparent 60%),
            linear-gradient(160deg,
                color-mix(in srgb, var(--md-sys-color-surface) 70%, #000 0%) 0%,
                color-mix(in srgb, var(--md-sys-color-surface) 92%, #000 0%) 100%);
        background-attachment: fixed;
        display: grid;
        place-items: center;
        min-height: 100vh;
        padding: 24px;
        box-sizing: border-box;
    }

    html:not(.in-tg) #app {
        width: 390px;
        height: min(844px, calc(100vh - 48px));
        max-height: 900px;
        border-radius: 54px;
        overflow: hidden;
        position: relative;
        display: flex;
        flex-direction: column;
        padding-top: 0;
        padding-bottom: 0;
        min-height: 0;
        box-shadow:
            inset 0 0 0 2px rgba(255,255,255,0.06),
            0 0 0 2px #2a2a2d,
            0 0 0 14px #0e0e10,
            0 0 0 16px #1c1c1f,
            0 60px 120px -30px rgba(0,0,0,0.55),
            0 30px 60px -20px rgba(0,0,0,0.35);
    }

    /* Dynamic Island */
    html:not(.in-tg) #app::before {
        content: "";
        position: absolute;
        top: 10px;
        left: 50%;
        transform: translateX(-50%);
        width: 118px;
        height: 34px;
        background: #000;
        border-radius: 999px;
        z-index: 1000;
        pointer-events: none;
        box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
    }

    /* Боковые кнопки iPhone (декор) */
    html:not(.in-tg) #app::after {
        content: "";
        position: absolute;
        left: -18px;
        top: 180px;
        width: 4px;
        height: 60px;
        background: #1c1c1f;
        border-radius: 2px 0 0 2px;
        box-shadow:
            0 90px 0 0 #1c1c1f,
            0 170px 0 0 #1c1c1f;
        pointer-events: none;
    }

    /* Topbar в устройстве — отступ под Dynamic Island (статус-бар 44px) */
    html:not(.in-tg) #app .topbar {
        padding-top: 50px;
        min-height: 96px;
        border-top-left-radius: 54px;
        border-top-right-radius: 54px;
    }

    /* Контент внутри устройства скроллится; body — нет */
    html:not(.in-tg) #app .main {
        flex: 1;
        min-height: 0;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: color-mix(in srgb, var(--md-sys-color-outline-variant) 70%, transparent) transparent;
        padding-bottom: 28px;
    }
    html:not(.in-tg) #app .main::-webkit-scrollbar { width: 6px; }
    html:not(.in-tg) #app .main::-webkit-scrollbar-track { background: transparent; }
    html:not(.in-tg) #app .main::-webkit-scrollbar-thumb {
        background: color-mix(in srgb, var(--md-sys-color-outline-variant) 60%, transparent);
        border-radius: 3px;
    }

    /* Home indicator (декор) */
    html:not(.in-tg) #app .main::after {
        content: "";
        position: sticky;
        bottom: 0;
        left: 0;
        display: block;
        margin: 8px auto -28px;
        width: 134px;
        height: 5px;
        border-radius: 3px;
        background: color-mix(in srgb, var(--md-sys-color-on-surface) 35%, transparent);
        pointer-events: none;
    }

    /* Диалоги/снэкбары/шторки — растягиваем во весь экран,
       но визуально они всё равно выглядят нормально на десктоп-фоне */
    html:not(.in-tg) .md-snackbar,
    html:not(.in-tg) .md-dialog,
    html:not(.in-tg) .md-sheet,
    html:not(.in-tg) .md-scrim {
        /* ничего особенного — их fixed-позиционирование и так покрывает вьюпорт */
    }
}

/* На очень больших экранах немного крупнее */
@media (min-width: 1400px) {
    html:not(.in-tg) #app {
        width: 430px;
        height: min(932px, calc(100vh - 48px));
    }
    html:not(.in-tg) #app::before {
        width: 124px;
        height: 36px;
    }
}

/* ═══ AI-REPORT: ACTIONS / CONSULT / REVISIONS ═══ */
.md-chip--sm {
    display: inline-block;
    padding: 2px 10px;
    border-radius: var(--md-sys-shape-corner-full);
    background: color-mix(in srgb, var(--md-sys-color-primary) 12%, transparent);
    color: var(--md-sys-color-primary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-right: 4px;
}

.md-input--multiline {
    min-height: 110px;
    resize: vertical;
    width: 100%;
    padding: 12px 14px;
    font: inherit;
    line-height: 1.45;
}

.md-actions {
    border-style: dashed;
}
.md-actions .md-btn {
    font-weight: 600;
}

.md-consult {
    position: relative;
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--md-sys-color-primary) 10%, var(--md-sys-color-surface)) 0%,
        var(--md-sys-color-surface) 70%
    );
    border: 1px solid color-mix(in srgb, var(--md-sys-color-primary) 35%, transparent);
}
.md-consult__icon {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 28px;
    color: var(--md-sys-color-primary);
    opacity: 0.85;
}

.md-revisions__row {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    margin: 0 -4px;
    scrollbar-width: thin;
}
.md-revisions__row::-webkit-scrollbar { height: 6px; }
.md-revisions__row::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--md-sys-color-on-surface) 20%, transparent);
    border-radius: 3px;
}

.md-revisions__chip {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 14px;
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    font-size: 13px;
    cursor: pointer;
    transition: transform var(--md-sys-motion-duration-short3) var(--md-sys-motion-easing-standard),
                background-color var(--md-sys-motion-duration-short3) var(--md-sys-motion-easing-standard),
                border-color var(--md-sys-motion-duration-short3) var(--md-sys-motion-easing-standard);
}
.md-revisions__chip:hover {
    background: color-mix(in srgb, var(--md-sys-color-primary) 8%, var(--md-sys-color-surface));
    border-color: color-mix(in srgb, var(--md-sys-color-primary) 45%, var(--md-sys-color-outline-variant));
}
.md-revisions__chip:active { transform: scale(0.97); }
.md-revisions__chip--active {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    border-color: color-mix(in srgb, var(--md-sys-color-primary) 55%, transparent);
    font-weight: 600;
}
.md-revisions__v { font-weight: 700; }
.md-revisions__tag {
    font-size: 11px;
    padding: 1px 6px;
    border-radius: var(--md-sys-shape-corner-full);
    background: color-mix(in srgb, var(--md-sys-color-primary) 18%, transparent);
    color: var(--md-sys-color-primary);
    text-transform: lowercase;
    letter-spacing: 0.02em;
}
.md-revisions__chip--active .md-revisions__tag {
    background: color-mix(in srgb, var(--md-sys-color-on-primary-container) 22%, transparent);
    color: inherit;
}
.md-revisions__date {
    opacity: 0.7;
    font-variant-numeric: tabular-nums;
}