:root{
  --page: #ffffff;
  --grouped: #f2f2f7;
  --card: #ffffff;

  --text: #1c1c1e;
  --muted: #6e6e73;

  --separator: rgba(60,60,67,.12);
  --separator-strong: rgba(60,60,67,.20);

  --shadow-card: 0 16px 44px rgba(0,0,0,.08);
  --shadow-soft: 0 8px 24px rgba(0,0,0,.08);
  --shadow-modal: 0 28px 72px rgba(0,0,0,.34);

  --radius-xl: 22px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 12px;

  --blue: #007aff;
  --blue-press: #0071e3;
  --focus: rgba(0,122,255,.22);

  --danger: #ff3b30;

  --container: 1160px;

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
          system-ui, "Segoe UI", Roboto, Arial, sans-serif;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

body{
  margin:0;
  background: var(--page);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.hidden{ display:none !important; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 28px 22px 120px; /* место под нижнюю панель */
}

/* Topbar */
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 6px 0 18px;
  border-bottom: 1px solid var(--separator);
}
.brand{ display:flex; align-items:center; gap: 12px; }
.logo{
  width: 34px; height: 34px;
  border-radius: 10px;
  display:grid; place-items:center;
  border: 1px solid var(--separator);
  background: var(--card);
  box-shadow: 0 8px 18px rgba(0,0,0,.06);
  font-weight: 900;
}
.title{ font-size: 16px; font-weight: 800; letter-spacing: -0.01em; }
.subtitle{ margin-top: 2px; font-size: 12.5px; color: var(--muted); }

.userbox{ display:flex; align-items:center; gap: 10px; font-size: 13px; color: var(--muted); }
.user-pill{
  display:inline-flex;
  align-items:center;
  padding: 8px 12px;
  background: var(--grouped);
  border: 1px solid var(--separator);
  border-radius: 999px;
  color: var(--text);
  font-weight: 800;
}

/* Cards */
.card{
  background: var(--card);
  border: 1px solid var(--separator);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: 22px;
}
.card-calendar{ padding: 14px; }

/* Auth */
.card-auth{ max-width: 560px; margin: 30px auto 0; }
.auth-head{ display:flex; align-items:baseline; justify-content:space-between; gap: 12px; margin-bottom: 12px; }
.card-auth h2{ margin:0; font-size: 26px; font-weight: 900; letter-spacing: -0.02em; }
.hint{ color: var(--muted); font-size: 12.5px; }
.dev-note{ margin-top: 12px; color: var(--muted); font-size: 12.5px; }

/* Form */
.form{ display:grid; gap: 12px; }
label{ display:grid; gap: 7px; font-size: 12.5px; color: var(--muted); }

input, select{
  width:100%;
  height:44px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: var(--grouped);
  color: var(--text);
  outline:none;
  transition: box-shadow .15s ease, border-color .15s ease, background-color .15s ease;
}
input:focus, select:focus{
  background: #fff;
  border-color: rgba(0,122,255,.35);
  box-shadow: 0 0 0 4px var(--focus);
}
input::placeholder{ color: rgba(110,110,115,.75); }

.select-wrap{ position: relative; }
.select-wrap select{ appearance: none; -webkit-appearance: none; padding-right: 38px; }
.select-chevron{
  position:absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(110,110,115,.9);
  pointer-events:none;
  font-weight: 900;
}

.btn{
  height:44px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 900;
  letter-spacing: -0.01em;
  cursor:pointer;
  user-select:none;
  transition: transform .06s ease, background-color .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.btn:active{ transform: translateY(1px); }

.btn-sm{ height: 38px; padding: 0 14px; border-radius: 12px; }

.btn-primary{
  background: var(--blue);
  color: #fff;
  box-shadow: 0 14px 26px rgba(0,122,255,.18);
}
.btn-primary:hover{ background: var(--blue-press); }

.btn-ghost{
  background: transparent;
  border-color: var(--separator);
  color: var(--text);
}
.btn-ghost:hover{ background: rgba(0,0,0,.04); }

.error{
  margin-top: 6px;
  min-height: 18px;
  font-size: 13px;
  line-height: 1.35;
  color: var(--danger);
}

.muted{ color: var(--muted); font-size: 13px; }

/* Toolbar */
#appSection{ margin-top: 18px; }
.toolbar{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 16px;
  margin: 18px 0 14px;
  flex-wrap: wrap;
}
.field{ min-width: 280px; display:grid; gap: 7px; }
.toolbar-right{ display:flex; align-items:center; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }

/* Toasts */
.toast-host{
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  display:grid;
  gap: 10px;
  width: min(520px, calc(100% - 24px));
  pointer-events: none;
}
.toast{
  pointer-events: auto;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 12px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--separator);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}
.toast strong{
  display:block;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.toast .msg{ font-size: 13px; color: var(--muted); margin-top: 2px; line-height: 1.35; }
.toast .x{
  width: 30px; height: 30px;
  border-radius: 12px;
  border: 1px solid var(--separator);
  background: var(--grouped);
  cursor:pointer;
  font-weight: 900;
}
.toast.ok strong{ color: #0a7a3a; }
.toast.err strong{ color: var(--danger); }

/* Bottom selection bar (solid, no blur) */
.selectbar{
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  z-index: 9998;
  padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.92);
  border-top: 1px solid var(--separator);
}
.selectbar.hidden{ display:none; }

.selectbar-inner{
  max-width: var(--container);
  margin: 0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}
.selectbar-left{ display:grid; gap: 2px; }
.selectbar-title{ font-size: 14px; font-weight: 900; letter-spacing: -0.01em; }
.selectbar-sub{ font-size: 12.5px; color: var(--muted); }
.selectbar-actions{ display:flex; gap: 10px; align-items:center; }

/* ---------------- iOS sheet modal ---------------- */
.modal{
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 18px;
}
.modal.hidden{ display:none; }

.modal-backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.34);
}

.sheet{
  position: relative;
  width: min(600px, 100%);
  background: var(--card);
  border: 1px solid var(--separator);
  border-radius: 24px;
  box-shadow: var(--shadow-modal);
  overflow: hidden;
}

.sheet-grabber{
  width: 44px;
  height: 5px;
  border-radius: 999px;
  background: rgba(60,60,67,.18);
  margin: 10px auto 0;
}

.sheet-header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 12px;
  padding: 14px 16px 10px;
}
.sheet-title{ font-size: 18px; font-weight: 900; letter-spacing: -0.02em; }
.sheet-subtitle{ margin-top: 2px; font-size: 12.5px; color: var(--muted); }

.icon-btn{
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid var(--separator);
  background: var(--grouped);
  cursor:pointer;
  font-weight: 900;
}
.icon-btn:hover{ background: rgba(0,0,0,.04); }

.sheet-body{
  padding: 8px 16px 16px;
  display:grid;
  gap: 12px;
}
.row2{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.ranges-title{
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--muted);
  font-weight: 800;
}
.ranges{
  display:grid;
  gap: 8px;
  max-height: 180px;
  overflow: auto;
  padding-right: 2px;
}
.range-chip{
  background: var(--grouped);
  border: 1px solid var(--separator);
  border-radius: 14px;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 800;
  color: var(--text);
}

.sheet-footer{
  display:flex;
  gap: 10px;
  justify-content: flex-end;
  padding-top: 4px;
}

@media (max-width: 560px){
  .modal{ place-items: end center; padding: 0; }
  .sheet{
    width: 100%;
    border-radius: 24px 24px 0 0;
  }
  .row2{ grid-template-columns: 1fr; }
}

/* ---------------- FullCalendar: tiles (no table look) ---------------- */

.fc{
  font-family: var(--font);
  --fc-page-bg-color: transparent;
  --fc-today-bg-color: rgba(0,122,255,.06);
}

/* remove default grid borders */
.fc-theme-standard .fc-scrollgrid,
.fc-theme-standard td,
.fc-theme-standard th{
  border: none !important;
}

/* header */
.fc .fc-toolbar{ margin: 8px 8px 12px !important; }
.fc .fc-toolbar-title{
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.02em;
}

/* segmented control feeling for view buttons */
.fc .fc-button-group{
  background: var(--grouped) !important;
  border: 1px solid var(--separator) !important;
  border-radius: 14px !important;
  padding: 3px !important;
}
.fc .fc-button-group .fc-button{
  border: 0 !important;
  background: transparent !important;
  color: var(--text) !important;
  border-radius: 11px !important;
  padding: 8px 12px !important;
  font-weight: 900 !important;
  box-shadow: none !important;
}
.fc .fc-button-group .fc-button.fc-button-active{
  background: #fff !important;
  box-shadow: 0 1px 2px rgba(0,0,0,.14) !important;
}
.fc .fc-button:focus{ box-shadow: 0 0 0 4px var(--focus) !important; }

.fc .fc-button:not(.fc-button-group .fc-button){
  border-radius: 12px !important;
  border: 1px solid var(--separator) !important;
  background: #fff !important;
  color: var(--text) !important;
  padding: 8px 12px !important;
  font-weight: 900 !important;
}

/* calendar background */
.fc .fc-scrollgrid{
  background: var(--grouped);
  border-radius: 20px;
  padding: 10px;
}

/* column headers */
.fc .fc-col-header-cell-cushion{
  padding: 10px 8px !important;
  font-size: 12.5px;
  color: var(--muted);
  font-weight: 900;
  letter-spacing: -0.01em;
}

/* axis */
.fc .fc-timegrid-axis{ width: 72px !important; }
.fc .fc-timegrid-axis-cushion{
  font-size: 12px;
  color: var(--muted);
  font-weight: 900;
  padding: 0 10px !important;
}

/* slot height = tile height */
.fc .fc-timegrid-slot{ height: 54px !important; }

/* THE TILE: every slot-lane is a separate rounded white tile */
.fc .fc-timegrid-slots td.fc-timegrid-slot-lane{
  position: relative;
  background: transparent !important;
  cursor: pointer;
}

/* white tile inside each slot */
.fc .fc-timegrid-slots td.fc-timegrid-slot-lane::before{
  content:"";
  position:absolute;
  left: 10px;
  right: 10px;
  top: 6px;
  bottom: 6px;
  background: #fff;
  border: 1px solid var(--separator);
  border-radius: 14px;
  box-shadow: 0 1px 0 rgba(0,0,0,.02);
  pointer-events:none;
}

/* hover hint */
.fc .fc-timegrid-slots td.fc-timegrid-slot-lane:hover::before{
  border-color: rgba(0,122,255,.28);
  box-shadow: 0 0 0 4px rgba(0,122,255,.08);
}

/* selection overlay tiles (background events) */
.fc .fc-bg-event.tile-selected{
  background: rgba(0,122,255,.18) !important;
  border: 1px solid rgba(0,122,255,.26) !important;
  border-radius: 14px !important;
  margin: 6px 10px !important;   /* align with tile inset */
  opacity: 1 !important;
}

/* ensure overlays above tile base */
.fc .fc-timegrid-col-bg,
.fc .fc-timegrid-bg-harness{ z-index: 2; }
.fc .fc-timegrid-event-harness{ z-index: 3; }

/* events look like iOS pills */
.fc .fc-event{
  border: none !important;
  border-radius: 14px !important;
  padding: 6px 10px !important;
  font-size: 12.5px !important;
  font-weight: 900 !important;
  letter-spacing: -0.01em;
  box-shadow: 0 14px 26px rgba(0,0,0,.12);
}

/* Month view: clean tiles for days too */
.fc .fc-daygrid-day-frame{
  position: relative;
  padding: 8px;
}
.fc .fc-daygrid-day-frame::before{
  content:"";
  position:absolute;
  inset: 6px;
  background:#fff;
  border: 1px solid var(--separator);
  border-radius: 14px;
  box-shadow: 0 1px 0 rgba(0,0,0,.02);
  z-index: 0;
  pointer-events:none;
}
.fc .fc-daygrid-day-top,
.fc .fc-daygrid-day-events,
.fc .fc-daygrid-day-bg{
  position: relative;
  z-index: 1;
}
.fc .fc-daygrid-day-number{
  color: var(--muted);
  font-weight: 900;
  padding: 6px 8px !important;
}