@import url('https://fonts.googleapis.com/css2?family=Geologica:wght,CRSV@100..900,0&display=swap');

/* ═══════════════════════════════════════════
   SchoolApp v7 — Premium Design
   Mobile-first, clean, modern
═══════════════════════════════════════════ */
:root,
[data-theme="dark"] {
  --bg: #07090e;
  --bg2: #0c0f17;
  --bg3: #111520;
  --bg4: #181d2e;
  --bg5: #1f2538;
  --bd: #1d2235;
  --bd2: #262f4a;
  --t: #eceef8;
  --t2: #8891b4;
  --t3: #454e72;
  --ac: #4f7ef8;
  --ac2: #7099ff;
  --ac3: #3460d8;
  --g: #2dd4a0;
  --r: #f05858;
  --y: #f0bc4a;
  --pu: #a07af8;
  --or: #f09040;
  --sh: 0 12px 48px rgba(0, 0, 0, .7);
  --sh2: 0 4px 20px rgba(0, 0, 0, .45);
  --sh3: 0 2px 8px rgba(0, 0, 0, .3);
}

[data-theme="light"] {
  --bg: #eef0f8;
  --bg2: #fff;
  --bg3: #f5f6fc;
  --bg4: #e8eaf5;
  --bg5: #dde0f0;
  --bd: #d0d4e8;
  --bd2: #b8bdd8;
  --t: #0d1020;
  --t2: #505878;
  --t3: #8890b0;
  --ac: #3460d8;
  --ac2: #2248b4;
  --ac3: #1838a0;
  --g: #0fa872;
  --r: #d03030;
  --y: #9a6a00;
  --pu: #6830c8;
  --or: #b05800;
  --sh: 0 4px 24px rgba(0, 0, 0, .10);
  --sh2: 0 2px 12px rgba(0, 0, 0, .08);
  --sh3: 0 1px 4px rgba(0, 0, 0, .06);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%
}


* {
  font-family: "Geologica";
  font-optical-sizing: auto;
  font-optical-sizing: auto;
  font-weight: 300;
  /* обычная жирность */
  font-style: normal;
  font-variation-settings:
    "slnt" 0,
    "CRSV" 0,
    "SHRP" 0;
}


*, *::before, *::after {
  box-sizing: border-box
}

body {
  background: var(--bg);
  color: var(--t);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background .3s, color .3s
}

::-webkit-scrollbar {
  width: 4px;
  height: 4px
}

::-webkit-scrollbar-track {
  background: transparent
}

::-webkit-scrollbar-thumb {
  background: var(--bd2);
  border-radius: 2px
}

textarea,
input:not([type=checkbox]):not([type=radio]) {
  -webkit-appearance: none;
  appearance: none
}

input[type=checkbox],
input[type=radio] {
  -webkit-appearance: auto;
  appearance: auto;
  width: auto !important;
  height: auto !important;
  padding: 0 !important;
  background: none !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  accent-color: var(--ac)
}

/* Utility */
.hidden {
  display: none !important
}

.muted {
  color: var(--t2)
}

.bold {
  font-weight: 600
}

.small {
  font-size: 12px
}

.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: .85em
}

.g2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px
}

.g3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px
}

.flex {
  display: flex
}

.gap4 {
  gap: 4px
}

.gap6 {
  gap: 6px
}

.gap8 {
  gap: 8px
}

.gap12 {
  gap: 12px
}

.ai-c {
  align-items: center
}

.jc-b {
  justify-content: space-between
}

.fw {
  flex-wrap: wrap
}

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

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px
}

.lbl {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--t3);
  font-weight: 700
}

.mt4 {
  margin-top: 4px
}

.mt8 {
  margin-top: 8px
}

.mt12 {
  margin-top: 12px
}

.mt16 {
  margin-top: 16px
}

.mt20 {
  margin-top: 20px
}

.mt24 {
  margin-top: 24px
}

.mb4 {
  margin-bottom: 4px
}

.mb8 {
  margin-bottom: 8px
}

.mb12 {
  margin-bottom: 12px
}

.mb16 {
  margin-bottom: 16px
}

.p0 {
  padding: 0 !important
}

.p12 {
  padding: 12px !important
}

.p16 {
  padding: 16px !important
}

.ov-x {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch
}

.w100 {
  width: 100%
}

.tr {
  text-align: right
}

.tc {
  text-align: center
}

/* Keyframes */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

@keyframes fadeIn {
  from {
    opacity: 0
  }

  to {
    opacity: 1
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(.93)
  }

  to {
    opacity: 1;
    transform: scale(1)
  }
}

@keyframes shimmer {
  0% {
    background-position: -400px 0
  }

  100% {
    background-position: 400px 0
  }
}

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

@keyframes pulse {

  0%,
  100% {
    opacity: 1
  }

  50% {
    opacity: .25
  }
}

@keyframes glow {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(79, 126, 248, .3)
  }

  50% {
    box-shadow: 0 0 40px rgba(79, 126, 248, .6)
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

@keyframes slideR {
  from {
    opacity: 0;
    transform: translateX(24px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(8px) scale(.9)
  }

  to {
    opacity: 1;
    transform: none
  }
}

@keyframes ring {
  0% {
    transform: scale(1)
  }

  10% {
    transform: scale(1.15)
  }

  20% {
    transform: scale(1)
  }

  30% {
    transform: scale(1.1)
  }

  40% {
    transform: scale(1)
  }
}

.anim-up {
  animation: fadeUp .3s cubic-bezier(.22, .68, 0, 1.2) both
}

.stagger>* {
  animation: fadeUp .3s cubic-bezier(.22, .68, 0, 1.2) both
}

.stagger>*:nth-child(1) {
  animation-delay: .04s
}

.stagger>*:nth-child(2) {
  animation-delay: .08s
}

.stagger>*:nth-child(3) {
  animation-delay: .12s
}

.stagger>*:nth-child(4) {
  animation-delay: .16s
}

.stagger>*:nth-child(5) {
  animation-delay: .20s
}

.stagger>*:nth-child(6) {
  animation-delay: .24s
}

.stagger>*:nth-child(7) {
  animation-delay: .28s
}

.stagger>*:nth-child(8) {
  animation-delay: .32s
}

.skel {
  height: 14px;
  border-radius: 6px;
  margin-bottom: 8px;
  background: linear-gradient(90deg, var(--bg4) 25%, var(--bg5) 50%, var(--bg4) 75%);
  background-size: 400px 100%;
  animation: shimmer 1.6s infinite
}

/* Toast */
#toasts {
  position: fixed;
  top: 14px;
  right: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 9999;
  pointer-events: none;
  max-width: 340px
}

.toast {
  background: var(--bg3);
  border: 1px solid var(--bd2);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13px;
  animation: slideR .22s ease both;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  pointer-events: all;
  box-shadow: var(--sh2);
  border-left: 3px solid var(--ac2)
}

.toast.success {
  border-left-color: var(--g);
  color: var(--g)
}

.toast.error {
  border-left-color: var(--r);
  color: var(--r)
}

.toast.info {
  border-left-color: var(--ac2);
  color: var(--ac2)
}

.toast.warning {
  border-left-color: var(--y);
  color: var(--y)
}

.toast.out {
  opacity: 0;
  transition: opacity .2s;
  pointer-events: none
}

.toast-icon {
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px
}

.toast-msg {
  font-size: 13px;
  line-height: 1.4
}

/* Confirm dialog */
.confirm-bg {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9000;
  padding: 16px;
  backdrop-filter: blur(10px);
  animation: fadeIn .15s ease
}

.confirm-card {
  background: var(--bg2);
  border: 1px solid var(--bd2);
  border-radius: 16px;
  padding: 28px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  box-shadow: var(--sh);
  animation: scaleIn .2s cubic-bezier(.22, .68, 0, 1.2)
}

.confirm-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px
}

.confirm-icon.warn {
  background: rgba(240, 188, 74, .15);
  color: var(--y)
}

.confirm-icon.danger {
  background: rgba(240, 88, 88, .15);
  color: var(--r)
}

.confirm-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px
}

.confirm-msg {
  font-size: 14px;
  color: var(--t2);
  line-height: 1.5;
  margin-bottom: 24px
}

.confirm-btns {
  display: flex;
  gap: 10px;
  justify-content: center
}

/* Modal */
.modal-bg {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .82);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 1000;
  padding: 0;
  backdrop-filter: blur(10px);
  animation: fadeIn .18s ease
}

@media(min-width:600px) {
  .modal-bg {
    align-items: center;
    padding: 16px
  }
}

.modal {
  background: var(--bg2);
  border: 1px solid var(--bd2);
  border-radius: 20px 20px 0 0;
  padding: 0;
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--sh);
  animation: slideUp .25s cubic-bezier(.22, .68, 0, 1.2)
}

@media(min-width:600px) {
  .modal {
    border-radius: 18px;
    animation: scaleIn .22s cubic-bezier(.22, .68, 0, 1.2)
  }
}

.modal.wide {
  max-width: 660px
}

/* Drag handle for mobile bottom sheet */
.modal::before {
  content: '';
  display: block;
  width: 36px;
  height: 4px;
  border-radius: 2px;
  background: var(--bd2);
  margin: 12px auto 0;
  flex-shrink: 0
}

@media(min-width:600px) {
  .modal::before {
    display: none
  }
}

.modal-inner {
  padding: 20px 20px 28px
}

.mh {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px
}

.mh h2 {
  font-size: 18px;
  font-weight: 700
}

.mc {
  background: var(--bg4);
  border: none;
  color: var(--t2);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .15s
}

.mc:hover {
  background: var(--bg5);
  color: var(--t)
}

.mf {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--bd);
  flex-wrap: wrap
}

/* Forms */
.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 14px
}

.field label {
  font-size: 11px;
  color: var(--t2);
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase
}

input:not([type=checkbox]):not([type=radio]),
select,
textarea {
  background: var(--bg4);
  border: 1.5px solid var(--bd2);
  color: var(--t);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color .18s, box-shadow .18s;
  width: 100%;
  -webkit-appearance: none
}

input:not([type=checkbox]):not([type=radio]):focus,
select:focus,
textarea:focus {
  border-color: var(--ac);
  box-shadow: 0 0 0 3px rgba(79, 126, 248, .15)
}

select option {
  background: var(--bg3)
}

.inp-sm {
  background: var(--bg4);
  border: 1.5px solid var(--bd2);
  color: var(--t);
  border-radius: 9px;
  padding: 8px 12px;
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color .18s;
  min-width: 0;
  -webkit-appearance: none;
}

.inp-sm:focus {
  border-color: var(--ac)
}

.sel-sm {
  background: var(--bg4);
  border: 1.5px solid var(--bd2);
  color: var(--t);
  border-radius: 9px;
  padding: 8px 12px;
  font-family: inherit;
  font-size: 13px;
  outline: none;
  cursor: pointer;
  transition: border-color .18s;
  min-width: 0;
  -webkit-appearance: none
}

.sel-sm:focus {
  border-color: var(--ac)
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg4);
  border: 1.5px solid var(--bd2);
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 14px;
  transition: border-color .18s
}

.search-bar:focus-within {
  border-color: var(--ac);
  box-shadow: 0 0 0 3px rgba(79, 126, 248, .1)
}

.search-bar i {
  color: var(--t3);
  font-size: 16px;
  flex-shrink: 0
}

.search-bar input {
  background: transparent;
  border: none;
  padding: 0;
  font-size: 14px;
  box-shadow: none;
  width: 100%
}

.iw {
  position: relative
}

.iw input {
  padding-left: 42px
}

.ip {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--t3);
  font-size: 16px;
  pointer-events: none;
  line-height: 1;
  z-index: 1
}

.iw:focus-within .ip {
  color: var(--ac2)
}

.ib {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--t3);
  cursor: pointer;
  padding: 6px;
  font-size: 15px;
  transition: color .15s;
  display: flex;
  align-items: center
}

.ib:hover {
  color: var(--t)
}

/* Buttons */
.btn {
  font-family: inherit;
  cursor: pointer;
  border: none;
  border-radius: 11px;
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transition: all .18s cubic-bezier(.22, .68, 0, 1.2);
  padding: 11px 18px;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  letter-spacing: -.01em
}

.btn:active {
  transform: scale(.96)
}

.btn.primary {
  background: var(--ac);
  color: #fff;
  box-shadow: 0 4px 16px rgba(79, 126, 248, .35)
}

.btn.primary:hover {
  background: var(--ac2);
  box-shadow: 0 6px 24px rgba(79, 126, 248, .5)
}

.btn.ghost {
  background: var(--bg4);
  color: var(--t2);
  border: 1.5px solid var(--bd2)
}

.btn.ghost:hover {
  background: var(--bg5);
  color: var(--t);
  border-color: var(--bd2)
}

.btn.danger {
  background: rgba(240, 88, 88, .15);
  color: var(--r);
  border: 1.5px solid rgba(240, 88, 88, .3)
}

.btn.danger:hover {
  background: rgba(240, 88, 88, .25)
}

.btn.danger-solid {
  background: var(--r);
  color: #fff;
  box-shadow: 0 4px 16px rgba(240, 88, 88, .3)
}

.btn.danger-solid:hover {
  box-shadow: 0 6px 24px rgba(240, 88, 88, .5)
}

.btn.success {
  background: rgba(45, 212, 160, .15);
  color: var(--g);
  border: 1.5px solid rgba(45, 212, 160, .3)
}

.btn.success:hover {
  background: rgba(45, 212, 160, .25)
}

.btn.success-solid {
  background: var(--g);
  color: #fff;
  box-shadow: 0 4px 16px rgba(45, 212, 160, .3)
}

.btn.success-solid:hover {
  box-shadow: 0 6px 24px rgba(45, 212, 160, .5)
}

.btn.warning {
  background: rgba(240, 188, 74, .15);
  color: var(--y);
  border: 1.5px solid rgba(240, 188, 74, .3)
}

.btn.full {
  width: 100%;
  padding: 13px;
  font-size: 15px
}

.btn.sm {
  padding: 7px 14px;
  font-size: 12px;
  border-radius: 9px
}

.btn.xs {
  padding: 5px 10px;
  font-size: 11px;
  border-radius: 7px
}

.btn.icon {
  padding: 0;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--bg4);
  border: 1.5px solid var(--bd);
  color: var(--t2)
}

.btn.icon:hover {
  background: var(--bg5);
  color: var(--t);
  border-color: var(--bd2)
}

.btn.icon.sm {
  width: 32px;
  height: 32px;
  border-radius: 8px
}

.btn.icon.danger:hover {
  color: var(--r);
  border-color: rgba(240, 88, 88, .4);
  background: rgba(240, 88, 88, .08)
}

/* Chips */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 11px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: .01em
}

.ch-admin {
  background: rgba(160, 122, 248, .18);
  color: var(--pu);
  border: 1.5px solid rgba(160, 122, 248, .3)
}

.ch-teacher {
  background: rgba(79, 126, 248, .18);
  color: var(--ac2);
  border: 1.5px solid rgba(79, 126, 248, .3)
}

.ch-class {
  background: rgba(240, 188, 74, .18);
  color: var(--y);
  border: 1.5px solid rgba(240, 188, 74, .3)
}

.ch-vice {
  background: rgba(45, 212, 160, .18);
  color: var(--g);
  border: 1.5px solid rgba(45, 212, 160, .3)
}

.ch-student {
  background: rgba(240, 88, 88, .18);
  color: var(--r);
  border: 1.5px solid rgba(240, 88, 88, .3)
}

.ch-orange {
  background: rgba(240, 144, 64, .18);
  color: var(--or);
  border: 1.5px solid rgba(240, 144, 64, .3)
}

.ch-gray {
  background: var(--bg4);
  color: var(--t2);
  border: 1.5px solid var(--bd2)
}

.ch-green {
  background: rgba(45, 212, 160, .18);
  color: var(--g);
  border: 1.5px solid rgba(45, 212, 160, .3)
}

.ch-red {
  background: rgba(240, 88, 88, .18);
  color: var(--r);
  border: 1.5px solid rgba(240, 88, 88, .3)
}

.ch-yellow {
  background: rgba(240, 188, 74, .18);
  color: var(--y);
  border: 1.5px solid rgba(240, 188, 74, .3)
}

.ch-blue {
  background: rgba(79, 126, 248, .18);
  color: var(--ac2);
  border: 1.5px solid rgba(79, 126, 248, .3)
}

.nv-badge {
  margin-left: auto;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  background: var(--r);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: ring 1s ease 1
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ac);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  user-select: none;
  letter-spacing: .01em
}

.avatar.sm {
  width: 30px;
  height: 30px;
  font-size: 11px
}

.avatar.lg {
  width: 46px;
  height: 46px;
  font-size: 17px
}

.avatar.xl {
  width: 56px;
  height: 56px;
  font-size: 20px
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block
}

.dot-g {
  background: var(--g)
}

.dot-r {
  background: var(--r)
}

.dot-y {
  background: var(--y)
}

.dot-ac {
  background: var(--ac)
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--g);
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 6px var(--g)
}

.live-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--t2);
  background: rgba(45, 212, 160, .1);
  border: 1.5px solid rgba(45, 212, 160, .22);
  padding: 5px 12px;
  border-radius: 20px;
  font-weight: 500;
  transition: background .3s, border-color .3s;
}

/* Состояния соединения: ok (зелёный) — по умолчанию выше, unstable/lost переопределяют */
.live-pill.unstable {
  background: rgba(240, 188, 74, .1);
  border-color: rgba(240, 188, 74, .25);
}

.live-pill.unstable .live-dot {
  background: var(--y);
  box-shadow: 0 0 6px var(--y);
  animation: pulse 1s ease-in-out infinite;
}

.live-pill.lost {
  background: rgba(240, 88, 88, .1);
  border-color: rgba(240, 88, 88, .25);
}

.live-pill.lost .live-dot {
  background: var(--r);
  box-shadow: 0 0 6px var(--r);
  animation: none;
}

/* Progress */
.pb {
  height: 6px;
  background: var(--bg5);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 5px
}

.pb-fill {
  height: 100%;
  border-radius: 3px;
  transition: width .55s cubic-bezier(.22, .68, 0, 1.2);
  background: linear-gradient(90deg, var(--ac), var(--ac2))
}

.pb-g {
  background: linear-gradient(90deg, var(--g), #2ef8bc) !important
}

.pb-r {
  background: linear-gradient(90deg, var(--r), #ff8080) !important
}

.pb-y {
  background: linear-gradient(90deg, var(--y), #f8d870) !important
}

.prog-bar {
  height: 4px;
  background: var(--bg5);
  border-radius: 2px;
  overflow: hidden
}

.prog-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--ac), var(--ac2));
  transition: width .5s ease
}

.prog-y {
  background: linear-gradient(90deg, var(--y), #f8d870) !important
}

.prog-lbl {
  font-size: 11px;
  color: var(--t2);
  margin-top: 5px
}

/* Loader */
#loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 9999;
  transition: opacity .4s
}

.loader-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px
}

.loader-icon {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--ac), var(--pu));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  color: #fff;
  animation: glow 2.5s ease-in-out infinite;
  box-shadow: 0 12px 40px rgba(79, 126, 248, .5)
}

.loader-name {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -.03em
}

.loader-status {
  font-size: 13px;
  color: var(--t2);
  min-height: 18px
}

.loader-track {
  width: 200px;
  height: 3px;
  background: var(--bg4);
  border-radius: 2px;
  overflow: hidden
}

.loader-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ac), var(--pu));
  border-radius: 2px;
  width: 0;
  transition: width .35s ease
}

/* Login */
#login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: radial-gradient(ellipse 90% 70% at 50% -5%, rgba(79, 126, 248, .2) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 90% 90%, rgba(160, 122, 248, .12) 0%, transparent 60%)
}

.login-card {
  background: var(--bg2);
  border: 1.5px solid var(--bd2);
  border-radius: 22px;
  padding: 44px 36px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--sh);
  position: relative;
  animation: scaleIn .4s cubic-bezier(.22, .68, 0, 1.2)
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ac), transparent)
}

.lc-logo {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  margin: 0 auto 18px;
  background: linear-gradient(135deg, var(--ac), var(--pu));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: #fff;
  box-shadow: 0 10px 32px rgba(79, 126, 248, .5);
  animation: glow 3.5s ease-in-out infinite
}

.lc-title {
  font-size: 24px;
  font-weight: 800;
  text-align: center;
  letter-spacing: -.03em
}

.lc-sub {
  font-size: 13px;
  color: var(--t2);
  text-align: center;
  margin-top: 6px;
  margin-bottom: 32px
}

.main-logo {
  background-color: white;
}

.lc-hint {
  margin-top: 20px;
  padding: 12px 14px;
  background: rgba(79, 126, 248, .09);
  border-radius: 10px;
  border-left: 3px solid var(--ac);
  font-size: 14px;
  color: var(--t2);
  line-height: 1.6
}

.lc-hint code {
  background: var(--bg4);
  padding: 2px 7px;
  border-radius: 5px;
  font-family: monospace;
  font-size: 12px
}

/* App layout */
#app {
  display: flex;
  min-height: 100vh
}

/* Sidebar */
.sidebar {
  width: 230px;
  flex-shrink: 0;
  background: var(--bg2);
  border-right: 1px solid var(--bd);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 500;
  transition: transform .3s cubic-bezier(.22, .68, 0, 1.2), background .3s;
  overflow-y: auto
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .6);
  z-index: 490;
  backdrop-filter: blur(4px);
  animation: fadeIn .2s ease
}

.sidebar-overlay.on {
  display: block
}

.sb-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 16px 18px;
  border-bottom: 1px solid var(--bd);
  flex-shrink: 0
}

.sb-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--ac), var(--pu));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 19px
}

.sb-name {
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -.02em
}

.sb-ver {
  font-size: 10px;
  color: var(--t3)
}

.sb-nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto
}

.nv-sec {
  margin-bottom: 22px
}

.nv-lbl {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--t3);
  padding: 0 10px;
  margin-bottom: 6px;
  font-weight: 700
}

.nv {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 11px;
  border-radius: 10px;
  font-size: 13.5px;
  color: var(--t2);
  cursor: pointer;
  transition: all .18s;
  user-select: none;
  text-decoration: none;
  position: relative;
  font-weight: 400
}

.nv:hover {
  background: var(--bg4);
  color: var(--t);
  transform: translateX(3px)
}

.nv.active {
  background: rgba(79, 126, 248, .16);
  color: var(--ac2);
  font-weight: 600
}

.nv.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 25%;
  bottom: 25%;
  width: 3px;
  background: var(--ac);
  border-radius: 2px
}

.nv i {
  font-size: 18px;
  flex-shrink: 0
}

.sb-foot {
  padding: 10px 8px 16px;
  border-top: 1px solid var(--bd);
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0
}

.theme-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 11px;
  border-radius: 10px;
  background: transparent;
  border: none;
  color: var(--t2);
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  transition: all .18s;
  width: 100%
}

.theme-btn:hover {
  background: var(--bg4);
  color: var(--t)
}

.sb-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 10px;
  transition: background .18s;
  cursor: pointer
}

.sb-user:hover {
  background: var(--bg4)
}

.sb-uinfo {
  flex: 1;
  min-width: 0
}

.sb-uname {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis
}

.sb-urole {
  font-size: 10px;
  color: var(--t3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px
}

.sb-actions {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}

.sb-actions .btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 4px;
  font-size: 10px;
  line-height: 1.1;
}

.sb-actions .btn i {
  font-size: 15px;
}

/* Main */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin-left: 230px;
  transition: margin-left .3s cubic-bezier(.22, .68, 0, 1.2)
}

.main.full {
  margin-left: 0
}

/* Topbar */
.topbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--bd);
  padding: 0 20px;
  height: 58px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background .3s
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0
}

.tb-menu {
  display: none;
  flex-shrink: 0
}

.tb-clock {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  font-weight: 500;
  color: var(--ac2);
  min-width: 82px;
  flex-shrink: 0
}

.tb-lesson {
  font-size: 12px;
  color: var(--t2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1
}

.topbar-right {
  flex-shrink: 0
}

/* Pages */
.pages {
  flex: 1
}

.page {
  display: none;
  padding: 24px 20px 40px;
  animation: fadeUp .28s ease both
}

.page.active {
  display: block
}

.ph {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 12px;
  flex-wrap: wrap
}

.ph h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.03em
}

.ph p {
  font-size: 13px;
  color: var(--t2);
  margin-top: 4px
}

.pa {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap
}

/* Card */
.card {
  background: var(--bg2);
  border: 1.5px solid var(--bd);
  border-radius: 14px;
  padding: 18px;
  transition: border-color .2s, background .3s
}

.card:hover {
  border-color: var(--bd2)
}

.ch {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--t)
}

/* KPI */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 20px
}

.kpi-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px
}

.kpi {
  background: var(--bg2);
  border: 1.5px solid var(--bd);
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all .22s cubic-bezier(.22, .68, 0, 1.2)
}

.kpi:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh2);
  border-color: var(--bd2)
}

.kpi-ic {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px
}

.kpi-n {
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
  animation: countUp .4s ease
}

.kpi-l {
  font-size: 11px;
  color: var(--t2);
  margin-top: 4px;
  font-weight: 500
}

/* Table */
.table-wrap {
  overflow-x: auto;
  border-radius: 14px;
  -webkit-overflow-scrolling: touch
}

.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 480px
}

.tbl th {
  text-align: left;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--t3);
  font-weight: 700;
  padding: 11px 14px;
  border-bottom: 1px solid var(--bd);
  background: var(--bg3);
  white-space: nowrap
}

.tbl td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--bd);
  vertical-align: middle
}

.tbl tr:last-child td {
  border-bottom: none
}

.tbl tbody tr {
  transition: background .12s
}

.tbl tbody tr:hover td {
  background: var(--bg3)
}

/* Subs alert */
.subs-bar {
  background: rgba(240, 188, 74, .12);
  border: 1.5px solid rgba(240, 188, 74, .4);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--y);
  animation: fadeUp .25s ease;
  font-weight: 500
}

/* Schedule grid */
.sched-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch
}

.sched-grid {
  display: grid;
  grid-template-columns: 48px repeat(6, 1fr);
  gap: 3px;
  min-width: 600px;
  padding: 14px
}

.sched-dh {
  text-align: center;
  padding: 9px 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--t3);
  border-radius: 8px
}

.sched-dh.today-h {
  color: var(--ac2);
  background: rgba(79, 126, 248, .1)
}

.sched-tc {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
  font-size: 10px;
  color: var(--t3);
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.3;
  text-align: right;
  flex-direction: column
}

.sc {
  background: var(--bg3);
  border: 1.5px solid var(--bd);
  border-radius: 9px;
  padding: 7px 9px;
  min-height: 66px;
  transition: all .2s cubic-bezier(.22, .68, 0, 1.2)
}

.sc.filled {
  background: rgba(79, 126, 248, .08);
  border-color: rgba(79, 126, 248, .3)
}

.sc.sub {
  background: rgba(240, 188, 74, .08);
  border-color: rgba(240, 188, 74, .4);
  position: relative
}

.sc.sub::after {
  content: 'замена';
  position: absolute;
  top: 4px;
  right: 5px;
  font-size: 8px;
  color: var(--y);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em
}

.sc.now {
  border-color: var(--g);
  background: rgba(45, 212, 160, .08);
  animation: glow 3s ease-in-out infinite
}

/* Сдвоенный урок — тот же предмет/учитель/кабинет продолжается в
   следующем периоде. Раньше стык двух ячеек выделялся толстой синей
   границей — по просьбе убрано, ячейки просто визуально смыкаются
   (без зазора и скруглений на стыке), без цветной линии. */
.sc.dbl-start {
  border-bottom-left-radius: 3px;
  border-bottom-right-radius: 3px;
  margin-bottom: -1.5px;
}

.sc.dbl-end {
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
}

/* Подсветка ВСЕЙ строки (все дни/классы в этом периоде), когда сейчас
   идёт именно этот урок по времени — не только конкретной ячейки. */
.sched-tc.row-now {
  color: var(--g);
  font-weight: 700;
}
.sc.row-now {
  border-color: rgba(45, 212, 160, .35);
  background: rgba(45, 212, 160, .05);
}

.sc.empty {
  background: transparent;
  border-color: var(--bg4)
}

.sc-s {
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--t);
  line-height: 1.3
}

.sc-t {
  font-size: 10px;
  color: var(--t2)
}

.sc-r {
  font-size: 10px;
  color: var(--t3);
  margin-top: 1px
}

/* Attendance */
.att-btn {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all .18s;
  white-space: nowrap;
  background: transparent;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
  min-height: 36px
}

.att-btn:active {
  transform: scale(.96)
}

.att-present {
  color: var(--g);
  border-color: rgba(45, 212, 160, .35)
}

.att-absent {
  background: rgba(240, 88, 88, .18);
  color: var(--r);
  border-color: rgba(240, 88, 88, .45)
}

.att-excused {
  background: rgba(240, 188, 74, .18);
  color: var(--y);
  border-color: rgba(240, 188, 74, .45)
}

.att-none {
  background: var(--bg4);
  color: var(--t3);
  border-color: var(--bd2)
}

.att-info {
  font-size: 10px;
  color: var(--t3)
}

/* Room cards */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 12px
}

.room-card {
  background: var(--bg2);
  border: 1.5px solid var(--bd);
  border-radius: 14px;
  padding: 16px;
  cursor: pointer;
  transition: all .22s cubic-bezier(.22, .68, 0, 1.2);
  position: relative;
  overflow: hidden
}

.room-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px
}

.room-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh2)
}

.room-card.free {
  border-color: rgba(45, 212, 160, .4)
}

.room-card.free::before {
  background: var(--g)
}

.room-card.busy {
  border-color: rgba(240, 88, 88, .4);
  background: rgba(240, 88, 88, .04)
}

.room-card.busy::before {
  background: var(--r)
}

.room-card.key-out {
  border-color: rgba(240, 188, 74, .4);
  background: rgba(240, 188, 74, .04)
}

.room-card.key-out::before {
  background: var(--y)
}

.room-card.booked {
  border-color: rgba(79, 126, 248, .4);
  background: rgba(79, 126, 248, .04)
}

.room-card.booked::before {
  background: var(--ac)
}

.room-card.pending {
  border-color: rgba(160, 122, 248, .4)
}

.room-card.pending::before {
  background: var(--pu)
}

.rm-num {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: 3px;
  margin-top: 6px
}

.rm-name {
  font-size: 12px;
  color: var(--t2);
  margin-bottom: 10px;
  min-height: 16px
}

.rm-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600
}

.rm-s-free {
  background: rgba(45, 212, 160, .16);
  color: var(--g);
  border: 1.5px solid rgba(45, 212, 160, .3)
}

.rm-s-busy {
  background: rgba(240, 88, 88, .16);
  color: var(--r);
  border: 1.5px solid rgba(240, 88, 88, .3)
}

.rm-s-key {
  background: rgba(240, 188, 74, .16);
  color: var(--y);
  border: 1.5px solid rgba(240, 188, 74, .3)
}

.rm-s-bk {
  background: rgba(79, 126, 248, .16);
  color: var(--ac2);
  border: 1.5px solid rgba(79, 126, 248, .3)
}

.rm-s-pend {
  background: rgba(160, 122, 248, .16);
  color: var(--pu);
  border: 1.5px solid rgba(160, 122, 248, .3)
}

.rm-who {
  font-size: 11px;
  color: var(--t2);
  margin-top: 7px;
  line-height: 1.4
}

.rm-actions {
  margin-top: 10px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap
}

/* Keys */
.key-taken {
  background: rgba(240, 188, 74, .16);
  color: var(--y);
  border: 1.5px solid rgba(240, 188, 74, .3);
  padding: 4px 11px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600
}

.key-returned {
  background: rgba(45, 212, 160, .16);
  color: var(--g);
  border: 1.5px solid rgba(45, 212, 160, .3);
  padding: 4px 11px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600
}

/* My class */
.cls-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bd);
  transition: background .13s
}

.cls-row:last-child {
  border-bottom: none
}

.cls-row:hover {
  background: var(--bg3)
}

.ring-wrap {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center
}

.ring-wrap svg {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg)
}

.ring-lbl {
  font-size: 9px;
  font-weight: 700;
  color: var(--t)
}

/* Student schedule */
.stu-day-card {
  background: var(--bg2);
  border: 1.5px solid var(--bd);
  border-radius: 14px;
  overflow: hidden
}

.stu-day-h {
  padding: 14px 18px;
  background: var(--bg3);
  border-bottom: 1px solid var(--bd);
  display: flex;
  align-items: center;
  gap: 10px
}

.les-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--bd);
  transition: background .13s
}

.les-row:last-child {
  border-bottom: none
}

.les-row:hover {
  background: var(--bg3)
}

.les-row.now {
  background: rgba(45, 212, 160, .07);
  border-left: 3px solid var(--g)
}

.les-n {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--t3);
  flex-shrink: 0
}

.les-t {
  font-size: 10px;
  color: var(--t3);
  font-family: 'JetBrains Mono';
  width: 42px;
  flex-shrink: 0;
  line-height: 1.3
}

.les-s {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3
}

.les-m {
  font-size: 11px;
  color: var(--t2);
  margin-top: 3px
}

.sub-tag {
  font-size: 9px;
  background: rgba(240, 188, 74, .16);
  color: var(--y);
  border: 1.5px solid rgba(240, 188, 74, .3);
  border-radius: 4px;
  padding: 1px 6px;
  font-weight: 700
}

/* Requests */
.tab-row {
  display: flex;
  gap: 2px;
  background: var(--bg3);
  border-radius: 11px;
  padding: 3px;
  width: fit-content;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch
}

.tab {
  padding: 7px 16px;
  border-radius: 9px;
  font-size: 13px;
  color: var(--t2);
  cursor: pointer;
  transition: all .18s;
  font-weight: 500;
  white-space: nowrap
}

.tab.active {
  background: var(--bg2);
  color: var(--t);
  box-shadow: var(--sh3);
  font-weight: 600
}

.req-card {
  background: var(--bg2);
  border: 1.5px solid var(--bd);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 10px;
  animation: fadeUp .22s ease both;
  transition: border-color .2s
}

.req-card:hover {
  border-color: var(--bd2)
}

.req-card.pending {
  border-left: 3px solid var(--y)
}

.req-card.approved {
  border-left: 3px solid var(--g)
}

.req-card.rejected {
  border-left: 3px solid var(--r)
}

.req-h {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap
}

.req-title {
  font-size: 14px;
  font-weight: 600;
  flex: 1;
  min-width: 0
}

.req-meta {
  font-size: 11px;
  color: var(--t2);
  margin-bottom: 10px
}

.req-body-txt {
  font-size: 13px;
  color: var(--t2);
  margin-bottom: 12px;
  line-height: 1.6
}

.req-foot {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-wrap: wrap
}

/* Roles */
.roles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px
}

.perms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px
}

.chk-item {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  padding: 7px 8px;
  border-radius: 8px;
  transition: background .13s;
  font-size: 13px
}

.chk-item:hover {
  background: var(--bg4)
}

.chk-item input {
  width: auto;
  accent-color: var(--ac);
  flex-shrink: 0;
  width: 16px;
  height: 16px
}

.role-card {
  background: var(--bg2);
  border: 1.5px solid var(--bd);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  animation: fadeUp .22s ease both
}

.role-card:hover {
  border-color: var(--bd2)
}

.tg {
  color:var(--ac3);
}

.role-perms {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  flex: 1
}

/* Phones */
.phone-card {
  background: var(--bg2);
  border: 1.5px solid var(--bd);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 10px;
  animation: fadeUp .22s ease both
}

.phone-card:hover {
  border-color: var(--bd2)
}

.phone-card.active-c {
  border-left: 3px solid var(--r)
}

.phone-card.returned-c {
  border-left: 3px solid var(--g)
}

.phone-count {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--r);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0
}

/* Upload */
.up-icon {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 10px
}

.up-icon.blue {
  background: rgba(79, 126, 248, .14);
  color: var(--ac2)
}

.up-icon.yellow {
  background: rgba(240, 188, 74, .14);
  color: var(--y)
}

.up-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px
}

.up-sub {
  font-size: 13px;
  color: var(--t2);
  margin-bottom: 14px;
  line-height: 1.5
}

.drop-zone {
  border: 2px dashed var(--bd2);
  border-radius: 12px;
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px
}

.drop-zone:hover,
.drop-zone.over {
  border-color: var(--ac);
  background: rgba(79, 126, 248, .06)
}

.drop-zone i {
  font-size: 32px;
  color: var(--t3)
}

.drop-zone span {
  font-size: 13px;
  color: var(--t2);
  font-weight: 500
}

.drop-zone small {
  font-size: 11px;
  color: var(--t3)
}

.code-pre {
  background: var(--bg3);
  border-radius: 10px;
  padding: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  overflow-x: auto;
  line-height: 1.9;
  color: var(--t2);
  border: 1.5px solid var(--bd)
}

.log-box {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  max-height: 260px;
  overflow-y: auto;
  line-height: 1.9
}

.log-line {
  padding: 2px 0;
  border-bottom: 1px solid var(--bd)
}

/* ═══ MOBILE ═══ */
@media(max-width:900px) {
  .sidebar {
    transform: translateX(-100%)
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--sh)
  }

  .main {
    margin-left: 0
  }

  .tb-menu {
    display: flex
  }

  .kpi-grid {
    grid-template-columns: 1fr 1fr
  }

  .g2,
  .g3 {
    grid-template-columns: 1fr
  }

  .rooms-grid {
    grid-template-columns: 1fr 1fr
  }
}

@media(max-width:600px) {
  /* .g2/.g3 раньше оставались жёсткой 2-3-колоночной сеткой даже на
     телефоне — из-за этого, например, зона загрузки XML сжималась
     до ~половины и меньше ширины экрана и было неудобно пользоваться.
     Теперь на узких экранах превращаются в одну колонку. */
  .g2,
  .g3 {
    grid-template-columns: 1fr;
  }

  .page {
    padding: 16px 12px 32px
  }

  .kpi-grid {
    grid-template-columns: 1fr 1fr;
    gap: 9px
  }

  .kpi {
    padding: 12px 14px;
    gap: 10px
  }

  .kpi-ic {
    width: 38px;
    height: 38px;
    font-size: 17px
  }

  .kpi-n {
    font-size: 22px
  }

  .ph h1 {
    font-size: 19px
  }

  .ph {
    margin-bottom: 16px
  }

  .rooms-grid {
    grid-template-columns: 1fr 1fr;
    gap: 9px
  }

  .room-card {
    padding: 12px
  }

  .rm-num {
    font-size: 18px
  }

  .modal-inner {
    padding: 16px 16px 24px
  }

  .mh h2 {
    font-size: 16px
  }

  .tbl {
    font-size: 12px;
    min-width: 420px
  }

  .tbl th,
  .tbl td {
    padding: 9px 10px
  }

  .perms-grid,
  .roles-grid {
    grid-template-columns: 1fr
  }

  .sched-grid {
    grid-template-columns: 36px repeat(6, 1fr);
    gap: 2px;
    padding: 8px
  }

  .sc {
    min-height: 52px;
    padding: 5px 6px
  }

  .sc-t,
  .sc-r {
    display: none
  }

  .sc-s {
    font-size: 9px
  }

  .tab {
    padding: 6px 12px;
    font-size: 12px
  }

  .btn.full {
    padding: 13px;
    font-size: 14px
  }

  .topbar {
    padding: 0 14px
  }

  .login-card {
    padding: 32px 22px
  }

  .lc-title {
    font-size: 21px
  }
}

@media(max-width:380px) {
  .kpi-grid {
    grid-template-columns: 1fr
  }

  .rooms-grid {
    grid-template-columns: 1fr
  }
}

















.dorm-card {
  background: var(--bg2);
  border: 1.5px solid var(--bd);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 10px;
  animation: fadeUp .22s ease both;
  transition: border-color .2s
}

.dorm-card:hover {
  border-color: var(--bd2)
}

.dorm-card.present {
  border-left: 3px solid var(--g)
}

.dorm-card.absent {
  border-left: 3px solid var(--r)
}

.dorm-card.unmarked {
  border-left: 3px solid var(--bd)
}

.dorm-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.dorm-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1 1 auto;
  min-width: 0;
}

.dorm-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

@media (max-width: 520px) {
  .dorm-row {
    flex-direction: column;
    align-items: stretch;
  }
  .dorm-info {
    width: 100%;
  }
  .dorm-actions {
    width: 100%;
    justify-content: stretch;
  }
  .dorm-actions .att-btn {
    flex: 1 1 0;
    text-align: center;
    padding: 8px 6px;
    font-size: 11px;
  }
}

.dorm-stat-bar {
  display: flex;
  gap: 4px;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 8px
}

.dorm-stat-bar-p {
  background: var(--g);
  flex-shrink: 0
}

.dorm-stat-bar-a {
  background: var(--r);
  flex-shrink: 0
}

/* ── VIOLATIONS ────────────────────────── */
.viol-card {
  background: var(--bg2);
  border: 1.5px solid var(--bd);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 10px;
  animation: fadeUp .22s ease both
}

.viol-card:hover {
  border-color: var(--bd2)
}

.viol-card.sev-low {
  border-left: 3px solid var(--y)
}

.viol-card.sev-mid {
  border-left: 3px solid var(--or)
}

.viol-card.sev-high {
  border-left: 3px solid var(--r)
}

.viol-card.resolved {
  opacity: .6
}

/* ── CHAT / REQUESTS ───────────────────── */
.req-detail {
  display: flex;
  flex-direction: column;
  height: 100%
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 400px
}

.msg {
  max-width: 75%;
  animation: fadeUp .2s ease
}

.msg.mine {
  align-self: flex-end
}

.msg.theirs {
  align-self: flex-start
}

.msg-bubble {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.5;
  word-break: break-word
}

.msg.mine .msg-bubble {
  background: var(--ac);
  color: #fff;
  border-radius: 16px 16px 4px 16px
}

.msg.theirs .msg-bubble {
  background: var(--bg4);
  color: var(--t);
  border-radius: 16px 16px 16px 4px
}

.msg-meta {
  font-size: 10px;
  color: var(--t3);
  margin-top: 3px;
  padding: 0 4px
}

.msg.mine .msg-meta {
  text-align: right
}

.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--bd);
  align-items: flex-end
}

.chat-input-row textarea {
  flex: 1;
  min-height: 38px;
  max-height: 100px;
  resize: none;
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px
}

.chat-input-row button {
  flex-shrink: 0
}

.req-list-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--bd);
  cursor: pointer;
  transition: background .13s;
  display: flex;
  align-items: center;
  gap: 10px
}

.req-list-item:hover {
  background: var(--bg3)
}

.req-list-item.active-req {
  background: rgba(79, 126, 248, .1)
}

.req-list-item.unread-req::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ac);
  flex-shrink: 0
}

.req-split {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
  height: 600px;
  overflow: hidden
}

.req-split-left {
  border-right: 1px solid var(--bd);
  overflow-y: auto
}

.req-split-right {
  display: flex;
  flex-direction: column;
  overflow: hidden
}

.req-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 12px;
  color: var(--t3)
}

@media(max-width:700px) {
  .req-split {
    grid-template-columns: 1fr;
    height: auto
  }

  .req-split-left {
    max-height: 300px
  }

  .msg {
    max-width: 90%
  }
}

/* ── FILTERS BAR ────────────────────────── */
.filters-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
  padding: 10px 14px;
  background: var(--bg3);
  border-radius: 12px;
  border: 1.5px solid var(--bd)
}

.filters-bar select,
.filters-bar input {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--bg2);
  border: 1.5px solid var(--bd2)
}

/* ── ROLES grid fix ─────────────────────── */
.chk-item input[type=checkbox] {
  -webkit-appearance: auto;
  appearance: auto;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--ac)
}

.perms-grid label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
  padding: 7px 8px;
  border-radius: 8px;
  transition: background .13s;
  font-size: 13px;
  line-height: 1.4
}

.perms-grid label:hover {
  background: var(--bg4)
}

.perms-grid label input {
  margin-top: 2px
}
/* ── EVENTS BANNER (карусель анонсов, видна на любой странице) ── */
.events-banner {
  position: relative;
  margin-bottom: 20px;
  border-radius: 16px;
  overflow: hidden;
  border: 1.5px solid var(--bd);
  background: var(--bg2);
  /* Высота через padding-top в % вместо aspect-ratio — это старая, но
     абсолютно надёжная техника: работает одинаково на любом устройстве
     и любом браузере, включая старые мобильные WebView, где aspect-ratio
     иногда считается неверно (баннер обрезался наполовину именно из-за
     этого). 41.6% ≈ соотношение сторон 2.4:1 */
  height: 0;
  padding-top: 41.6%;
}

.events-banner.hidden {
  display: none
}

.ev-track {
  position: absolute;
  inset: 0;
  display: flex;
  transition: transform .45s cubic-bezier(.65, 0, .35, 1);
}

.ev-slide {
  flex: 0 0 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
}

.ev-slide.no-image {
  background: linear-gradient(135deg, var(--ac3), var(--pu));
}

.ev-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .78) 0%, rgba(0, 0, 0, .18) 55%, transparent 100%);
}

.ev-slide-content {
  position: relative;
  z-index: 1;
  padding: 16px 60px 16px 20px;
  color: #fff;
  max-width: 85%;
}

.ev-slide-date {
  font-size: 11px;
  font-weight: 600;
  opacity: .85;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 4px;
}

.ev-slide-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
}

.ev-slide-desc {
  font-size: 12.5px;
  opacity: .9;
  margin-top: 4px;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.ev-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0, 0, 0, .35);
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: background .2s;
  backdrop-filter: blur(2px);
  font-size: 16px;
}

.ev-arrow:hover {
  background: rgba(0, 0, 0, .55)
}

.ev-prev {
  left: 10px
}

.ev-next {
  right: 10px
}

.ev-arrow.hidden {
  display: none
}

.ev-dots {
  position: absolute;
  bottom: 10px;
  right: 16px;
  z-index: 2;
  display: flex;
  gap: 6px;
}

.ev-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .4);
  cursor: pointer;
  transition: all .2s;
}

.ev-dot.active {
  width: 18px;
  border-radius: 4px;
  background: #fff;
}

.ev-slide.clickable {
  cursor: pointer;
}

.ev-link-hint {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(0, 0, 0, .4);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  backdrop-filter: blur(2px);
}

@media (max-width: 700px) {
  .events-banner {
    padding-top: 56.25%;
    margin-bottom: 14px;
  }

  .ev-slide-content {
    padding: 12px 46px 12px 14px;
  }

  .ev-slide-title {
    font-size: 15px
  }

  .ev-slide-desc {
    display: none
  }

  .ev-arrow {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }
}

/* ── EVENTS MANAGEMENT PAGE (карточки в разделе управления) ────── */
.event-mgmt-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg2);
  border: 1.5px solid var(--bd);
  border-radius: 12px;
  margin-bottom: 10px;
  transition: border-color .2s, opacity .2s;
}

.event-mgmt-card.inactive {
  opacity: .55
}

.event-mgmt-thumb {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  background-color: var(--bg4);
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--t3);
  font-size: 20px;
}

@media (max-width: 520px) {
  .event-mgmt-card {
    flex-wrap: wrap;
  }
}

/* ── CHANGELOG (журнал изменений) ─────────────────────────────── */
.changelog-entry {
  position: relative;
  padding-left: 24px;
  margin-bottom: 24px;
  border-left: 2px solid var(--bd);
}

.changelog-entry::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ac);
  box-shadow: 0 0 0 3px var(--bg2);
}

.changelog-date {
  font-size: 14px;
  font-weight: 700;
  color: var(--ac2);
  margin-bottom: 8px;
  text-transform: capitalize;
}

.changelog-items {
  margin: 0;
  padding-left: 18px;
  color: var(--t2);
  font-size: 13px;
  line-height: 1.7;
}

.changelog-items li {
  margin-bottom: 4px;
}

/* ── Фокус-точка фото для карусели событий ────────────────────── */
.ev-focal-wrap {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  cursor: crosshair;
  line-height: 0;
  user-select: none;
  touch-action: none;
}

.ev-focal-mask {
  position: absolute;
  background: rgba(0, 0, 0, .65);
  pointer-events: none;
  transition: all .08s linear;
}

.ev-focal-frame {
  position: absolute;
  border: 2px solid var(--ac);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .5), 0 2px 10px rgba(0, 0, 0, .5);
  pointer-events: none;
  transition: all .08s linear;
}

/* Разделитель между параллельными уроками в одной ячейке расписания
   (например, 2 группы английского на одном уроке) — раньше был
   почти невидимый тонкий пунктир, теперь заметная линия */
.sc-parallel-sep {
  border: none;
  border-top: 2px dashed var(--ac2);
  margin: 5px 0;
  opacity: .7;
}

/* ── Профиль человека ──────────────────────────────────────────── */
.sp-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 16px;
}

.sp-kpi {
  background: var(--bg3);
  border-radius: 10px;
  padding: 10px 8px;
  text-align: center;
}

.sp-kpi-n {
  font-size: 18px;
  font-weight: 700;
}

.sp-kpi-l {
  font-size: 10px;
  color: var(--t2);
  margin-top: 2px;
  line-height: 1.2;
}

.sp-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--bd);
}

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

@media (max-width: 520px) {
  .sp-kpi-row {
    grid-template-columns: repeat(2, 1fr);
  }
}