:root {
  --bg: #07040f;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(168, 85, 247, 0.13);
  --line: rgba(168, 85, 247, 0.18);
  --line-2: rgba(168, 85, 247, 0.42);
  --text: #f5f2ff;
  --muted: #a79fc4;
  --accent: #a855f7;
  --accent-2: #7c3aed;
  --accent-soft: #c084fc;
  --ok: #4ade80;
  --bad: #fb7185;
  --warn: #fbbf24;
  --info: #60a5fa;
  --r: 18px;
  --r-sm: 12px;
  --shadow: 0 18px 40px rgba(8, 3, 20, 0.55);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

/* без этого правила display:flex/grid перебивает атрибут hidden */
[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background: radial-gradient(120% 80% at 50% -10%, #2b1155 0%, #150b2c 40%, var(--bg) 78%);
  background-attachment: fixed;
  color: var(--text);
  font-family: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  overflow-x: hidden;
  padding-bottom: calc(96px + env(safe-area-inset-bottom));
}

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.app {
  max-width: 560px;
  margin: 0 auto;
  padding: 14px 14px 0;
}

/* ---------------- header ---------------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.logo {
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
  background: linear-gradient(150deg, #c084fc, #6d28d9);
  box-shadow: 0 10px 24px rgba(109, 40, 217, 0.45);
}

.brand h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
}

.brand p {
  margin: 1px 0 0;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}

.icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--accent-soft);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
}

.icon-btn svg {
  width: 19px;
  height: 19px;
  display: block;
}

.icon-btn:active {
  transform: scale(0.93);
  background: var(--surface-2);
  border-color: var(--line-2);
}

.icon-btn .dot {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: linear-gradient(135deg, #f472b6, #a855f7);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(168, 85, 247, 0.6);
}

/* ---------------- layout ---------------- */

.content {
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: fade 0.25s ease;
}

@keyframes fade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 16px;
  box-shadow: var(--shadow);
}

.card.plain {
  padding: 6px 14px;
}

.section-title {
  margin: 6px 4px 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.divider {
  height: 1px;
  background: var(--line);
  margin: 12px 0;

/* ---------------- buttons ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 13px 18px;
  font-size: 14.5px;
  font-weight: 650;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.14s ease, filter 0.18s ease, background 0.18s ease,
    border-color 0.18s ease, opacity 0.18s ease;
}

.btn svg {
  width: 17px;
  height: 17px;
  flex: none;
}

.btn:active {
  transform: scale(0.975);
}

.btn:disabled {
  opacity: 0.55;
  pointer-events: none;
}

.btn.primary {
  background: linear-gradient(135deg, #b06bff, #7c3aed 70%);
  color: #fff;
  box-shadow: 0 12px 26px rgba(124, 58, 237, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.btn.primary:active {
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.45);
}

.btn.soft {
  background: var(--surface-2);
  border-color: var(--line-2);
  color: var(--accent-soft);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--line);
  color: var(--muted);
}

.btn.danger {
  background: rgba(251, 113, 133, 0.13);
  border-color: rgba(251, 113, 133, 0.36);
  color: #fecdd3;
}

.btn.ok {
  background: rgba(74, 222, 128, 0.13);
  border-color: rgba(74, 222, 128, 0.36);
  color: #bbf7d0;
}

.btn.block {
  width: 100%;
}

.btn.small {
  padding: 9px 13px;
  font-size: 13px;
  border-radius: 11px;
}

.btn.tiny {
  padding: 7px 11px;
  font-size: 12px;
  border-radius: 10px;
  gap: 6px;
}

.btn.tiny svg {
  width: 14px;
  height: 14px;
}

.btn-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* ---------------- segmented / chips ---------------- */

.segmented {
  display: flex;
  gap: 6px;
  padding: 5px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}

.segmented::-webkit-scrollbar {
  display: none;
}

.segmented button {
  flex: 1 0 auto;
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 9px 14px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.segmented button.is-active {
  color: #fff;
  background: linear-gradient(135deg, #a855f7, #7c3aed);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.4);
}

.chip-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}

.chip.is-active {
  background: linear-gradient(135deg, #a855f7, #7c3aed);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.38);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 650;
  background: rgba(251, 191, 36, 0.15);
  color: #fcd34d;
  border: 1px solid rgba(251, 191, 36, 0.3);
  white-space: nowrap;
}

.badge.purple {
  background: rgba(168, 85, 247, 0.16);
  color: var(--accent-soft);
  border-color: var(--line);
}

.badge.ok {
  background: rgba(74, 222, 128, 0.14);
  color: var(--ok);
  border-color: rgba(74, 222, 128, 0.32);
}

.badge.bad {
  background: rgba(251, 113, 133, 0.14);
  color: var(--bad);
  border-color: rgba(251, 113, 133, 0.32);
}

.badge.info {
  background: rgba(96, 165, 250, 0.14);
  color: var(--info);
  border-color: rgba(96, 165, 250, 0.32);
}


/* ---------------- forms ---------------- */

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 13px;
}

.field label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

input[type="text"],
input[type="date"],
textarea,
select {
  width: 100%;
  padding: 13px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  background: rgba(8, 4, 18, 0.75);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

input::placeholder,
textarea::placeholder {
  color: rgba(167, 159, 196, 0.6);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--line-2);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.16);
}

textarea {
  min-height: 92px;
  resize: vertical;
}

/* ---------------- schedule ---------------- */

.day-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r);
  background: var(--surface);
  border: 1px solid var(--line);
}

.day-nav .arrow {
  width: 38px;
  height: 38px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid transparent;
  background: var(--surface-2);
  color: var(--accent-soft);
  cursor: pointer;
  transition: transform 0.14s ease, background 0.18s ease;
}

.day-nav .arrow svg {
  width: 18px;
  height: 18px;
}

.day-nav .arrow:active {
  transform: scale(0.92);
  background: rgba(168, 85, 247, 0.28);
}

.day-nav .label {
  flex: 1;
  text-align: center;
  min-width: 0;
}

.day-nav .label strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  text-transform: capitalize;
}

.day-nav .label span {
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.lesson {
  display: flex;
  gap: 12px;
  padding: 14px;
  border-radius: var(--r);
  background: var(--surface);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.lesson::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent-soft), var(--accent-2));
}

.lesson.change::before {
  background: linear-gradient(180deg, #fbbf24, #f97316);
}

.lesson-time {
  flex: none;
  width: 64px;
  text-align: center;
}

.lesson-time strong {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--accent-soft);
  letter-spacing: 0.02em;
}

.lesson-time span {
  font-size: 11px;
  color: var(--muted);
}

.lesson-body {
  flex: 1;
  min-width: 0;
}

.lesson-subject {
  font-size: 15px;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.lesson-meta {
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}

.lesson.class-hour::before {
  background: linear-gradient(180deg, #60a5fa, #3b82f6);
}

/* ---------------- lists ---------------- */

.row-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(168, 85, 247, 0.1);
}

.row-item:last-child {
  border-bottom: none;
}

.row-item .grow {
  flex: 1;
  min-width: 0;
}

.row-title {
  font-size: 14.5px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.row-sub {
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.dot {
  width: 9px;
  height: 9px;
  flex: none;
  border-radius: 50%;
  background: var(--muted);
}

.dot.present {
  background: var(--ok);
}

.dot.absent {
  background: var(--bad);
}

.dot.late {
  background: var(--warn);
}

.dot.excused {
  background: var(--info);
}

.dot.worked {
  background: var(--accent-soft);
}

.empty {
  text-align: center;
  padding: 30px 16px;
  color: var(--muted);
  font-size: 14px;
}

.empty svg {
  width: 34px;
  height: 34px;
  margin-bottom: 10px;
  color: var(--accent-soft);
  opacity: 0.85;
}

.empty strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 15px;
}


/* ---------------- stats ---------------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.stat {
  padding: 14px;
  border-radius: var(--r);
  background: var(--surface);
  border: 1px solid var(--line);
}

.stat .value {
  font-size: 24px;
  font-weight: 750;
  line-height: 1.1;
  color: var(--accent-soft);
}

.stat .label {
  margin-top: 5px;
  font-size: 12px;
  color: var(--muted);
}

.stat.bad .value {
  color: var(--bad);
}

.stat.ok .value {
  color: var(--ok);
}

.stat.warn .value {
  color: var(--warn);
}

.stat.info .value {
  color: var(--info);
}

.progress {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
  margin-top: 8px;
}

.progress > i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #a855f7, #c084fc);
}

/* ---------------- bells ---------------- */

.bell {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(168, 85, 247, 0.1);
}

.bell:last-child {
  border-bottom: none;
}

.bell .num {
  width: 34px;
  height: 34px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: var(--surface-2);
  color: var(--accent-soft);
  font-size: 13px;
  font-weight: 700;
}

.bell .time {
  font-size: 15px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.bell .len {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
}

.bell.class-hour {
  margin-top: 6px;
  padding: 12px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(96, 165, 250, 0.3);
  background: rgba(96, 165, 250, 0.1);
}

.bell.class-hour .num {
  background: rgba(96, 165, 250, 0.18);
  color: var(--info);
}

/* ---------------- push ---------------- */

.push-item {
  display: flex;
  gap: 12px;
  padding: 13px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.push-item.unread {
  border-color: var(--line-2);
  background: var(--surface-2);
}

.push-icon {
  width: 34px;
  height: 34px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: rgba(168, 85, 247, 0.18);
  color: var(--accent-soft);
}

.push-icon svg {
  width: 17px;
  height: 17px;
}

.push-title {
  font-size: 14px;
  font-weight: 650;
}

.push-body {
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--muted);
}

.push-time {
  margin-top: 5px;
  font-size: 11px;
  color: rgba(167, 159, 196, 0.7);
}

/* ---------------- tabbar ---------------- */

.tabbar {
  position: fixed;
  left: 50%;
  bottom: calc(10px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  width: min(544px, calc(100% - 20px));
  display: flex;
  gap: 2px;
  padding: 7px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(13, 8, 26, 0.9);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 40px rgba(4, 2, 12, 0.72);
  z-index: 20;
}

.tab {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 8px 2px 7px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.01em;
  cursor: pointer;
  position: relative;
  transition: color 0.18s ease, background 0.18s ease;
}

.tab svg {
  width: 20px;
  height: 20px;
}

.tab.is-active {
  color: #fff;
  background: linear-gradient(150deg, rgba(168, 85, 247, 0.38), rgba(124, 58, 237, 0.18));
  box-shadow: inset 0 0 0 1px rgba(192, 132, 252, 0.24);
}

.tab .tab-dot {
  position: absolute;
  top: 5px;
  right: 50%;
  margin-right: -18px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f472b6;
  box-shadow: 0 0 0 2px rgba(13, 8, 26, 0.9);
}


/* ---------------- loader / toast / modal ---------------- */

.loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 56px 0;
  color: var(--muted);
  font-size: 13px;
}

.spinner {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid rgba(168, 85, 247, 0.18);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}

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

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(102px + env(safe-area-inset-bottom));
  transform: translate(-50%, 16px);
  max-width: 90vw;
  padding: 11px 18px;
  border-radius: 14px;
  background: rgba(22, 11, 42, 0.97);
  border: 1px solid var(--line-2);
  color: var(--text);
  font-size: 13.5px;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
  z-index: 60;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.toast.error {
  border-color: rgba(251, 113, 133, 0.5);
  color: #fecdd3;
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
  background: rgba(4, 2, 10, 0.74);
  backdrop-filter: blur(6px);
  z-index: 70;
}

.modal[hidden] {
  display: none;
}

.modal-card {
  width: min(520px, 100%);
  padding: 20px;
  border-radius: 22px;
  background: #130b26;
  border: 1px solid var(--line);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.65);
  animation: slide 0.22s ease;
}

@keyframes slide {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-card h3 {
  margin: 0 0 14px;
  font-size: 17px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.modal-actions .btn {
  flex: 1;
}

/* ---------------- onboarding ---------------- */

.onboarding {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 24px;
}

.hero {
  text-align: center;
  padding: 20px 12px 4px;
}

.hero .logo {
  width: 58px;
  height: 58px;
  margin: 0 auto;
  border-radius: 18px;
  font-size: 14px;
}

.hero h2 {
  margin: 14px 0 6px;
  font-size: 20px;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
}

.hint {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--muted);
}

.banner {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  font-size: 13px;
  border: 1px solid rgba(251, 191, 36, 0.32);
  background: rgba(251, 191, 36, 0.09);
  color: #fde68a;
}

.banner svg {
  width: 16px;
  height: 16px;
  flex: none;
  margin-top: 1px;
}

.banner.info {
  border-color: var(--line);
  background: var(--surface-2);
  color: var(--accent-soft);
}

.banner.danger {
  border-color: rgba(251, 113, 133, 0.38);
  background: rgba(251, 113, 133, 0.1);
  color: #fecdd3;
}

/* ---------------- admin ---------------- */

.member-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(168, 85, 247, 0.1);
}

.member-row:last-child {
  border-bottom: none;
}

.member-name {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.mark-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
  flex: none;
}

.mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.16s ease;
}

.mark svg {
  width: 15px;
  height: 15px;
}

.mark:active {
  transform: scale(0.9);
}

.mark.present.is-active {
  background: rgba(74, 222, 128, 0.2);
  border-color: rgba(74, 222, 128, 0.5);
  color: var(--ok);
}

.mark.absent.is-active {
  background: rgba(251, 113, 133, 0.2);
  border-color: rgba(251, 113, 133, 0.5);
  color: var(--bad);
}

.mark.late.is-active {
  background: rgba(251, 191, 36, 0.2);
  border-color: rgba(251, 191, 36, 0.5);
  color: var(--warn);
}

.mark.excused.is-active {
  background: rgba(96, 165, 250, 0.2);
  border-color: rgba(96, 165, 250, 0.5);
  color: var(--info);
}

.mark.worked.is-active {
  background: rgba(192, 132, 252, 0.22);
  border-color: rgba(192, 132, 252, 0.55);
  color: var(--accent-soft);
}

@media (max-width: 360px) {
  .mark {
    width: 29px;
    height: 29px;
  }

  .brand h1 {
    font-size: 15px;
  }
}

}