@media (max-width: 768px) {
  .mobile-studio-page {
    --studio-mobile-surface: #11171b;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    min-height: calc(100dvh - 154px);
    overflow-x: hidden;
    padding: 0 0 calc(126px + env(safe-area-inset-bottom));
    color: var(--text);
  }

  .mobile-studio-toolbar {
    position: sticky;
    top: 0;
    z-index: 8;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin: 0 -14px;
    padding: 8px 14px;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 11, 13, 0.96);
    backdrop-filter: blur(14px);
  }

  .mobile-studio-toolbar > div {
    display: grid;
    flex: 1 1 auto;
    grid-template-columns: 44px minmax(0, 1fr) 44px 52px;
    align-items: center;
    min-width: 0;
  }

  .mobile-studio-toolbar button,
  .mobile-studio-view-switch button,
  .mobile-studio-filter-button {
    min-width: 44px;
    min-height: 44px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--near);
    font-weight: 900;
  }

  .mobile-studio-toolbar strong {
    overflow: hidden;
    padding: 0 4px;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
  }

  .mobile-studio-filter-button {
    flex: 0 0 auto;
    border: 1px solid var(--line);
    padding: 0 10px;
  }

  .mobile-studio-filter-button.active {
    border-color: rgba(30, 215, 96, 0.55);
    background: rgba(30, 215, 96, 0.12);
    color: var(--accent);
  }

  .mobile-studio-view-switch {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    margin: 12px 0;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface);
  }

  .mobile-studio-view-switch button.active {
    background: rgba(30, 215, 96, 0.16);
    color: var(--accent);
  }

  .mobile-studio-date-strip {
    display: flex;
    gap: 7px;
    overflow-x: auto;
    margin: 0 -14px 14px;
    padding: 0 14px 5px;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }

  .mobile-studio-date-strip::-webkit-scrollbar { display: none; }

  .mobile-studio-date-strip button {
    display: grid;
    flex: 0 0 48px;
    place-items: center;
    min-height: 62px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--surface);
    color: var(--muted);
    scroll-snap-align: center;
  }

  .mobile-studio-date-strip button span { font-size: 11px; font-weight: 850; }
  .mobile-studio-date-strip button b { color: var(--near); font-size: 17px; }
  .mobile-studio-date-strip button.today { border-color: rgba(30, 215, 96, 0.5); }
  .mobile-studio-date-strip button.selected { border-color: var(--accent); background: var(--accent); color: #041108; }
  .mobile-studio-date-strip button.selected b { color: #041108; }

  .mobile-studio-day > header,
  .mobile-studio-week-date,
  .mobile-studio-detail-staff > header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
  }

  .mobile-studio-day > header { margin-bottom: 10px; }
  .mobile-studio-day h3 { margin: 0; font-size: 17px; }
  .mobile-studio-day > header span { color: var(--muted); font-size: 12px; font-weight: 850; }

  .mobile-studio-event-card {
    position: relative;
    display: grid;
    grid-template-columns: 4px 70px minmax(0, 1fr) auto 12px;
    align-items: start;
    width: 100%;
    min-height: 90px;
    gap: 9px;
    margin-bottom: 8px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--studio-mobile-surface);
    color: var(--near);
    padding: 11px 10px;
    text-align: left;
  }

  .mobile-studio-event-card > i,
  .mobile-studio-summary > i {
    align-self: stretch;
    border-radius: 99px;
    background: var(--studio-type-color, var(--accent));
  }

  .mobile-studio-event-time { padding-top: 2px; font-size: 12px; font-weight: 950; white-space: nowrap; }
  .mobile-studio-event-copy { display: grid; min-width: 0; gap: 5px; }
  .mobile-studio-event-copy strong { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; font-size: 15px; line-height: 1.35; }
  .mobile-studio-event-copy small,
  .mobile-studio-event-copy em { overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; font-size: 11px; font-style: normal; }
  .mobile-studio-event-chips { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
  .mobile-studio-event-chips b { border-radius: 99px; background: rgba(30, 215, 96, 0.12); color: var(--accent); padding: 4px 7px; font-size: 10px; white-space: nowrap; }
  .mobile-studio-event-chips b.warning { background: rgba(255, 121, 121, 0.14); color: #ff7979; }

  .mobile-studio-empty {
    display: grid;
    place-items: center;
    gap: 8px;
    min-height: 240px;
    border: 1px dashed var(--line);
    border-radius: 16px;
    color: var(--muted);
    padding: 24px;
    text-align: center;
  }

  .mobile-studio-empty > span { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: rgba(30, 215, 96, 0.12); color: var(--accent); }
  .mobile-studio-empty strong { color: var(--near); }
  .mobile-studio-empty small { line-height: 1.5; }
  .mobile-studio-empty button,
  .mobile-studio-add-staff,
  .mobile-studio-detail-staff > header button {
    min-height: 44px;
    border: 1px solid rgba(30, 215, 96, 0.5);
    border-radius: 12px;
    background: rgba(30, 215, 96, 0.1);
    color: var(--accent);
    padding: 0 14px;
    font-weight: 900;
  }

  .mobile-studio-week-list { display: grid; gap: 10px; }
  .mobile-studio-week-list > section { border: 1px solid var(--line); border-radius: 15px; background: rgba(255, 255, 255, 0.018); overflow: hidden; }
  .mobile-studio-week-list > section.selected { border-color: rgba(30, 215, 96, 0.5); }
  .mobile-studio-week-date { width: 100%; min-height: 48px; border: 0; background: transparent; color: var(--near); padding: 0 12px; text-align: left; }
  .mobile-studio-week-date b,
  .mobile-studio-week-date em { color: var(--muted); font-size: 11px; font-style: normal; }
  .mobile-studio-week-list > section > div { padding: 0 8px 8px; }
  .mobile-studio-week-list > section > div > p { margin: 0; color: var(--muted); padding: 12px 4px; font-size: 12px; }

  .mobile-studio-month { border: 1px solid var(--line); border-radius: 16px; background: var(--surface); overflow: hidden; }
  .mobile-studio-month-weekdays,
  .mobile-studio-month-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
  .mobile-studio-month-weekdays span { min-height: 32px; display: grid; place-items: center; color: var(--muted); font-size: 11px; }
  .mobile-studio-month-weekdays span:first-child { color: #ff7979; }
  .mobile-studio-month-grid button { position: relative; display: grid; place-items: center; min-width: 0; min-height: 48px; border: 0; background: transparent; color: var(--near); }
  .mobile-studio-month-grid button.muted { opacity: 0.35; }
  .mobile-studio-month-grid button.today b { color: var(--accent); }
  .mobile-studio-month-grid button.selected b { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: #041108; }
  .mobile-studio-month-grid button > span { position: absolute; bottom: 2px; display: flex; align-items: center; gap: 2px; }
  .mobile-studio-month-grid button i { width: 4px; height: 4px; border-radius: 50%; background: var(--studio-type-color, var(--accent)); }
  .mobile-studio-month-grid button em { color: var(--muted); font-size: 8px; font-style: normal; }
  .mobile-studio-month-grid button strong { color: #ff7979; font-size: 9px; }

  .mobile-studio-fab {
    position: fixed;
    right: 18px;
    bottom: calc(86px + env(safe-area-inset-bottom));
    z-index: 25;
    min-width: 92px;
    min-height: 50px;
    border: 0;
    border-radius: 999px;
    background: var(--accent);
    color: #041108;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.38);
    font-weight: 950;
  }

  .mobile-studio-filter {
    position: fixed;
    inset: 0;
    z-index: 420;
  }

  .mobile-studio-filter-backdrop { position: absolute; inset: 0; border: 0; background: rgba(0, 0, 0, 0.62); }
  .mobile-studio-filter > section { position: absolute; inset: auto 0 0; display: grid; grid-template-rows: auto auto minmax(0, 1fr) auto; max-height: min(720px, 88dvh); border: 1px solid var(--line); border-radius: 22px 22px 0 0; background: #0f1418; padding-bottom: env(safe-area-inset-bottom); }
  .mobile-studio-filter > section > i { width: 42px; height: 4px; margin: 9px auto 2px; border-radius: 99px; background: #4b535a; }
  .mobile-studio-filter header { display: flex; align-items: center; justify-content: space-between; padding: 8px 16px; }
  .mobile-studio-filter header h2 { margin: 0; font-size: 20px; }
  .mobile-studio-filter header button { width: 44px; height: 44px; border: 0; background: transparent; color: var(--near); font-size: 22px; }
  .mobile-studio-filter-scroll { overflow-y: auto; overscroll-behavior: contain; padding: 0 16px 16px; }
  .mobile-studio-filter fieldset { min-width: 0; margin: 14px 0 0; border: 0; border-top: 1px solid var(--line); padding: 16px 0 0; }
  .mobile-studio-filter legend { color: var(--near); font-weight: 900; }
  .mobile-studio-filter fieldset > input { width: 100%; min-height: 44px; margin: 10px 0; border-radius: 10px; }
  .mobile-studio-filter-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px; }
  .mobile-studio-filter-chips button { min-height: 40px; border: 1px solid var(--line); border-radius: 99px; background: var(--surface-2); color: var(--muted); padding: 0 13px; font-weight: 850; }
  .mobile-studio-filter-chips button.selected { border-color: var(--accent); background: rgba(30, 215, 96, 0.13); color: var(--accent); }
  .mobile-studio-check { display: flex !important; align-items: center; gap: 10px; min-height: 44px; color: var(--near); font-weight: 850; }
  .mobile-studio-check input[type="checkbox"] { appearance: none; flex: 0 0 22px; width: 22px; min-width: 22px; max-width: 22px; height: 22px; min-height: 22px; max-height: 22px; border: 2px solid #697178; border-radius: 4px; background: #151a1e; padding: 0; }
  .mobile-studio-check input[type="checkbox"]:checked { border-color: var(--accent); background: var(--accent) url("data:image/svg+xml,%3Csvg viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 10.2 8.4 13.5 15.2 6.5' fill='none' stroke='%23020b05' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/15px no-repeat; }
  .mobile-studio-filter footer,
  .mobile-studio-fullscreen > footer { display: grid; grid-template-columns: 1fr 1.35fr; gap: 8px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: #0f1418; }
  .mobile-studio-filter footer button,
  .mobile-studio-fullscreen > footer button { min-height: 48px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); color: var(--near); font-weight: 950; }
  .mobile-studio-filter footer button:last-child,
  .mobile-studio-fullscreen > footer button.primary { border-color: var(--accent); background: var(--accent); color: #041108; }

  .mobile-studio-fullscreen {
    position: fixed;
    inset: 0;
    z-index: 440;
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr) auto;
    min-height: 100dvh;
    background: #080d10;
    color: var(--near);
  }

  .mobile-studio-fullscreen > header { display: grid; grid-template-columns: 54px minmax(0, 1fr) 54px; align-items: center; min-height: calc(58px + env(safe-area-inset-top)); border-bottom: 1px solid var(--line); padding: env(safe-area-inset-top) 8px 0; }
  .mobile-studio-fullscreen > header button { min-width: 44px; min-height: 44px; border: 0; border-radius: 10px; background: transparent; color: var(--near); font-weight: 900; }
  .mobile-studio-fullscreen > header strong { overflow: hidden; text-align: center; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-studio-fullscreen > header span { color: var(--accent); text-align: center; font-size: 12px; font-weight: 900; }
  .mobile-studio-step-indicator { display: flex; align-items: center; justify-content: center; min-height: 38px; }
  .mobile-studio-step-indicator i { width: 20px; height: 20px; border: 2px solid #4b535a; border-radius: 50%; }
  .mobile-studio-step-indicator i.active { border-color: var(--accent); background: var(--accent); }
  .mobile-studio-step-indicator b { width: 48px; height: 2px; background: #4b535a; }
  .mobile-studio-fullscreen > main { overflow-y: auto; overscroll-behavior: contain; padding: 8px 16px 32px; }
  .mobile-studio-form-step > h2 { margin: 8px 0 14px; font-size: 21px; }
  .mobile-studio-form-step > p { margin: -5px 0 14px; color: var(--muted); font-size: 12px; }
  .mobile-studio-form-section { display: grid; gap: 10px; margin-bottom: 12px; border: 1px solid var(--line); border-radius: 15px; background: var(--studio-mobile-surface); padding: 12px; }
  .mobile-studio-form-section h3 { margin: 0; font-size: 15px; }
  .mobile-studio-form-section label,
  .mobile-studio-staff-cards label { display: grid; gap: 5px; color: var(--muted); font-size: 12px; font-weight: 850; }
  .mobile-studio-form-section label > b { color: #ff7979; }
  .mobile-studio-form-section input:not([type="checkbox"]),
  .mobile-studio-form-section select,
  .mobile-studio-form-section textarea,
  .mobile-studio-staff-cards input,
  .mobile-studio-staff-cards select { width: 100%; min-width: 0; min-height: 44px; border: 1px solid #4a5259; border-radius: 10px; background: #0c1114; color: var(--near); padding: 0 11px; font-size: 16px; }
  .mobile-studio-form-section textarea { min-height: 84px; padding-top: 10px; resize: vertical; }
  .mobile-studio-memo-count { justify-self: end; color: var(--muted); }
  .mobile-studio-error { color: #ff7979; font-weight: 850; }
  .mobile-studio-time-fields { display: grid; grid-template-columns: minmax(0, 1fr) 18px minmax(0, 1fr); gap: 6px; align-items: end; }
  .mobile-studio-time-fields > span { display: grid; place-items: center; height: 44px; color: var(--muted); }
  .mobile-studio-time-fields.is-hidden { display: none; }
  .mobile-studio-repeat-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
  .mobile-studio-repeat-days button { min-width: 0; min-height: 40px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); color: var(--muted); }
  .mobile-studio-repeat-days button.selected { border-color: var(--accent); background: rgba(30, 215, 96, 0.13); color: var(--accent); }

  .mobile-studio-staff-cards { display: grid; gap: 9px; }
  .mobile-studio-staff-cards article { display: grid; gap: 9px; border: 1px solid var(--line); border-radius: 14px; background: var(--studio-mobile-surface); padding: 10px; }
  .mobile-studio-staff-cards article > header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
  .mobile-studio-staff-cards article > header > span { color: var(--muted); }
  .mobile-studio-staff-cards article > header > div { display: flex; gap: 4px; }
  .mobile-studio-staff-cards article > header button { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-2); color: var(--near); }
  .mobile-studio-staff-cards article > header button.danger { color: #ff7979; }
  .mobile-studio-add-staff { width: 100%; margin-top: 10px; border-style: dashed; }
  .mobile-studio-add-staff small { margin-left: 5px; }

  .mobile-studio-detail { grid-template-rows: auto minmax(0, 1fr); }
  .mobile-studio-detail > header { grid-template-columns: 54px minmax(0, 1fr) 54px; }
  .mobile-studio-detail > header button:last-child { color: var(--accent); }
  .mobile-studio-summary { position: relative; display: grid; grid-template-columns: 4px minmax(0, 1fr); gap: 5px 10px; border: 1px solid var(--line); border-radius: 15px; background: var(--studio-mobile-surface); padding: 13px; }
  .mobile-studio-summary > i { grid-row: 1 / 7; }
  .mobile-studio-summary h2,
  .mobile-studio-summary p,
  .mobile-studio-summary small { grid-column: 2; margin: 0; }
  .mobile-studio-summary h2 { font-size: 18px; }
  .mobile-studio-summary p { color: var(--muted); font-size: 12px; line-height: 1.45; }
  .mobile-studio-summary small { border-top: 1px solid var(--line); margin-top: 5px; padding-top: 9px; color: var(--near); line-height: 1.5; }
  .mobile-studio-detail-staff { margin-top: 16px; }
  .mobile-studio-detail-staff > header { margin-bottom: 10px; }
  .mobile-studio-detail-staff h2,
  .mobile-studio-detail-staff p { margin: 0; }
  .mobile-studio-detail-staff h2 { font-size: 20px; }
  .mobile-studio-detail-staff p { margin-top: 3px; color: var(--muted); font-size: 11px; }
  .mobile-studio-save-staff { width: 100%; min-height: 48px; margin-top: 10px; border: 0; border-radius: 12px; background: var(--accent); color: #041108; font-weight: 950; }
  .mobile-studio-save-staff:disabled { background: #252b2f; color: #737b81; }
  .mobile-studio-delete { width: 100%; min-height: 48px; margin-top: 18px; border: 1px solid rgba(255, 90, 100, 0.4); border-radius: 12px; background: rgba(255, 90, 100, 0.09); color: #ff7979; font-weight: 950; }
  .mobile-studio-confirm { position: fixed; inset: 0; z-index: 460; display: grid; align-items: end; background: rgba(0, 0, 0, 0.68); }
  .mobile-studio-confirm > section { display: grid; gap: 8px; border-radius: 20px 20px 0 0; background: #11171b; padding: 20px 16px calc(16px + env(safe-area-inset-bottom)); }
  .mobile-studio-confirm h3,
  .mobile-studio-confirm p { margin: 0; }
  .mobile-studio-confirm p { color: var(--muted); font-size: 12px; }
  .mobile-studio-confirm button { min-height: 46px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); color: var(--near); font-weight: 900; }
  .mobile-studio-confirm button.danger { border-color: rgba(255, 90, 100, 0.4); color: #ff7979; }
}