body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-weight: 300;
    font-style: normal;
    font-size: var(--font-size);
    background-color: oklch(var(--color-bg-deep));
    color: oklch(var(--color-text-primary));
    overflow-x: hidden;
    box-sizing: border-box;
}
* {
    font-family: inherit;
    font-size: inherit;
}

:root {
    --font-size: 1rem;
    --spacing: 0.25rem;
    --radius: 0.5rem;
    --border-width: 1px;
    --transition-duration: 300ms;
    --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
    --z-index-base-modal: 1000;
    --color-bg-deep: 0.0401 0.0152 260.67;
    --color-bg-surface: 0.1804 0.0253 260.8;
    --color-bg-surface-light: 0.25 0.0253 260.8;
    --color-text-primary: 0.9254 0.0076 261.27;
    --color-text-secondary: 0.6696 0.0177 261.85;
    --color-primary-base: 0.62 0.14 185;
    --color-primary-soft: 0.80 0.07 185;
    --color-blue-base: 0.6053 0.1813 245.4;
    --color-blue-soft: 0.8037 0.0767 245.4;
    --color-green-base: 0.6483 0.1605 150.24;
    --color-green-soft: 0.8263 0.0806 150.24;
    --color-amber-base: 0.702 0.1481 75.99;
    --color-amber-soft: 0.8523 0.0706 75.99;
    --color-red-base: 0.5759 0.1401 25.87;
    --color-red-soft: 0.7816 0.070 25.87;
    --color-border-weak: 0.35 0.02 260;
    --color-border-strong: 0.5 0.01 260;
    --color-disabled-bg: 0.1206 0.0151 260.67;
}

.ft-sm {font-size: calc(var(--font-size)*0.75);}
.ft-lg {font-size: calc(var(--font-size)*1.25);}

.bg-deep {background-color: oklch(var(--color-bg-deep));}
.bg-surface {background-color: oklch(var(--color-bg-surface));}
.bg-light-surface {background-color: oklch(var(--color-bg-surface-light)); }
.bg-primary-base {background-color: oklch(var(--color-primary-base));}
.bg-primary-soft {background-color: oklch(var(--color-primary-soft));}
.bg-green-base {background-color: oklch(var(--color-green-base));}
.bg-amber-base {background-color: oklch(var(--color-amber-base));}
.bg-amber-soft {background-color: oklch(var(--color-amber-soft));}
.bg-red-base {background-color: oklch(var(--color-red-base));}

.text-primary {color: oklch(var(--color-text-primary));}
.text-secondary {color: oklch(var(--color-text-secondary));}
.text-primary-accent {color: oklch(var(--color-primary-base));}
.text-blue-accent { color: oklch(var(--color-blue-base));}
.text-green-accent {color: oklch(var(--color-green-base));}
.text-green-soft {color: oklch(var(--color-green-soft));}
.text-red-accent {color: oklch(var(--color-red-base));}
.text-red-soft {color: oklch(var(--color-red-soft));}
.text-amber-accent {color: oklch(var(--color-amber-base));}

.border-weak {border: 1px solid oklch(var(--color-border-weak));}
.border-strong {border: 1px solid oklch(var(--color-border-strong));}
.border-primary {border: 1px solid oklch(var(--color-primary-base));}
.border-blue {border: 1px solid oklch(var(--color-blue-base));}
.border-green {border: 1px solid oklch(var(--color-green-base));}
.border-amber {border: 1px solid oklch(var(--color-amber-base));}
.border-red {border: 1px solid oklch(var(--color-red-base));}

h1, h2, h3 {font-weight: 500;}
h1 {font-size: calc(var(--font-size)*2.5);}
h2 {font-size: calc(var(--font-size)*2);}
h3 {font-size: calc(var(--font-size)*1.5);}
h1, h2 {text-transform: uppercase;}

ul {
    list-style: none;
    padding-left: calc(var(--spacing)*4);
}
ul > li {
    display: table;
    position: relative;
    padding: calc(var(--spacing)*2) var(--spacing);
    transition: color var(--transition-duration);
}
li:hover {
    color: oklch(var(--color-primary-base));  
}
ul > li::before {
    content: "";
    position: absolute;
    left: calc(var(--spacing)*-2); 
    top: calc(var(--spacing)*3);
    width: 0.4rem;
    height: 0.4rem;
    border-right: 2px solid oklch(var(--color-primary-base));  
    border-bottom: 2px solid oklch(var(--color-primary-base));
    transform: rotate(-45deg); 
    opacity: 0.8;
}

article {
  transition: all var(--transition-duration) var(--transition-timing);
  transform-origin: center;
}

article:hover {
  transform: scale(1.03);
  box-shadow: 0 0 25px oklch(var(--color-primary-soft)/0.5);
}

input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: calc(var(--font-size)*1.3);
  height: calc(var(--font-size)*1.3);
  border-radius: 30%;
  border: 1px solid oklch(var(--color-border-weak));
  display: inline-grid;
  place-content: center;
  cursor: pointer;
  transition: all var(--transition-duration) ease;
  position: relative;
  background-color: transparent; 
}
input[type="checkbox"]:hover {
  border-color: oklch(var(--color-border-strong));
}
input[type="checkbox"]::before {
  content: "";
  position: absolute;
  width: calc(var(--font-size)*1.3);
  height: calc(var(--font-size)*1.3);
  background-color: oklch(var(--color-primary-base));
  clip-path: polygon(15% 45%, 40% 70%, 85% 25%, 75% 15%, 40% 55%, 25% 40%);
  transform: scale(0);
  opacity: 0;
  transition: all var(--transition-duration) var(--transition-timing);
  left: 50%;
  top: 60%;
  translate: -50% -50%;
}
input[type="checkbox"]:checked {
  background-color: transparent; 
  border-color: oklch(var(--color-primary-base));
}
input[type="checkbox"]:checked::before {
  background-color: oklch(var(--color-primary-base)); 
  transform: scale(1);
  opacity: 1;
}

label {
  cursor: pointer;
  user-select: none;
}

textarea {
    color: oklch(var(--color-text-primary));
    min-height: 100px;
    min-width: 200px;
    padding: calc(var(--spacing)*2);
    border: 1px solid oklch(var(--color-text-primary));
    border-radius: var(--radius);
    transition: border-color 0.3s ease-in-out;
}
textarea:hover, textarea:focus {
    outline: none;
    border-color: oklch(var(--color-primary-base));
}


.input-field {
    display: flex;
    flex-direction: column;
    position: relative;
}
.input-field input {
    width: 100%;
    box-sizing: border-box;
    background-color: oklch(var(--color-bg-surface-light));
    border: 1px solid oklch(var(--color-bg-surface-light));
    color: oklch(var(--color-text-primary));
    border-radius: var(--radius);
    padding: calc(var(--spacing)*2);
    outline: none;
    transition: border-color var(--transition-duration), box-shadow var(--transition-duration);
}
.input-field input:hover {
    border-color: oklch(var(--color-primary-soft));
}
.input-field input:focus {
    border-color: oklch(var(--color-primary-soft));
    box-shadow: 0 0 0 1px oklch(var(--color-primary-soft));
}
.input-field label {
    font-weight: 500;
    left: var(--spacing);
    color: var(--color-text-secondary);
    transform: scale(0.85); 
    transition: all var(--transition-duration) var(--transition-timing);
}
.input-field:has(input:focus) label {
    color: oklch(var(--color-primary-soft));
}

.input-checkbox {
    padding: var(--spacing);
    display: flex;
    gap: calc(var(--spacing)*2);
}

.select-dropdown {
    position: absolute;
    width: 100%;
    z-index: 100;
    top: 100%;
    background-color: oklch(var(--color-bg-surface-light));
    border-top: none; 
    border-radius: var(--radius);
    max-height: 0; 
    opacity: 0;
    overflow-y: auto;
    visibility: hidden;
    transition: max-height var(--transition-duration) ease-in-out,
                opacity var(--transition-duration) ease-in-out,
                visibility 0s linear var(--transition-duration);
}

.select-dropdown.show {
    max-height: 200px;
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}
.select-option {
    padding: calc(var(--spacing)*2) var(--spacing);
    color: oklch(var(--color-text-secondary));
    cursor: pointer;
    transition: background-color calc(var(--transition-duration)/2);
}
.select-option:hover,
.select-option.active {
    background-color: oklch(var(--color-primary-soft)/0.5);
    color: oklch(var(--color-text-primary));
}


svg {
  width: var(--font-size-md, 1rem);
  height: var(--font-size-md, 1rem);
}

.round {border-radius: var(--radius);}
.round-x2 {border-radius: calc(var(--radius)*2);}
.round-b {border-bottom-left-radius: var(--radius);border-bottom-right-radius: var(--radius);}

.gap {gap: var(--spacing);}
.gap-x2 {gap: calc(var(--spacing)*2);}
.gap-x3 {gap: calc(var(--spacing)*3);}

.p-1 {padding: var(--spacing);}
.p-2 {padding: calc(var(--spacing)*1.5);}
.p-3 {padding: calc(var(--spacing)*2);}
.p-4 {padding: calc(var(--spacing)*2.5);}
.px-4 {padding-left: calc(var(--spacing)*4);padding-right: calc(var(--spacing)*4);}
.px-2 {padding-left: calc(var(--spacing)*2);padding-right: calc(var(--spacing)*2);}
.py-4 {padding-top: calc(var(--spacing)*4);padding-bottom: calc(var(--spacing)*4);}
.py-2 {padding-top: calc(var(--spacing)*2);padding-bottom: calc(var(--spacing)*2);}

.m-auto {margin: auto;}
.m-right {margin-right: 0;}
.mx-auto {margin-left: auto;margin-right: auto;}
.child-horizont-center {margin-left: auto;margin-right: auto;width: 50%;}
.w-full {width: 100%''}

.text-center {text-align: center;}
.jify-center {justify-content: center;}
.jify-spcbtw {justify-content: space-between;}
.algn-center {align-items: center;}
.algn-end {align-items: end;}
.algn-baseline {align-items: baseline;}
.algn-flex-start {align-items: flex-start;}
.flex-col {flex-direction: column;}
.flex-row {flex-direction: row;}
.flex-wrap {flex-wrap: wrap;}
.flex {display: flex;}
.text-wrap {word-break: break-all;}
.hidden {display: none;}

.pointer {cursor: pointer;}

.button {
    padding: calc(var(--spacing)*2);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius);
    gap: var(--spacing);
    cursor: pointer;
    user-select: none;
    opacity: 1; 
    transition: transform calc(var(--transition-duration)/2) var(--transition-timing);
}
.button:hover {
  transform: translateY(-2px); 
}

.badge {
    background-color: oklch(var(--color-bg-surface));
    color: oklch(var(--color-text-primary)); 
    padding: var(--spacing) calc(var(--spacing)*1.5);
    border-radius: calc(var(--radius)*0.75);
    font-size: calc(var(--font-size)*0.75);
    font-weight: 500;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing);
    margin-right: var(--spacing);
}
.badge::before {
    content: '';
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 9999px;
}
.badge-primary {
    background-color: oklch(var(--color-primary-soft) / 0.1); 
    color: oklch(var(--color-primary-base));
}
.badge-primary::before {
    background-color: oklch(var(--color-primary-base));
}
.badge-green {
    background-color: oklch(var(--color-green-soft) / 0.1);
    color: oklch(var(--color-green-base));
}
.badge-green::before {
    background-color: oklch(var(--color-green-base));
}
.badge-blue {
    background-color: oklch(var(--color-blue-soft) / 0.1);
    color: oklch(var(--color-blue-base));
}
.badge-blue::before {
    background-color: oklch(var(--color-blue-base));
}
.badge-amber {
    background-color: oklch(var(--color-amber-soft) / 0.1);
    color: oklch(var(--color-amber-base));
}
.badge-amber::before {
    background-color: oklch(var(--color-amber-base));
}
.badge-red {
    background-color: oklch(var(--color-red-soft) / 0.1);
    color: oklch(var(--color-red-base));
}
.badge-red::before {
    background-color: oklch(var(--color-red-base));
}

.link {
  position: relative;
  color:oklch(var(--color-primary-soft));
  padding:var(--spacing);
  align-items:center;
  justify-content:center;
  display:flex;
  gap:var(--spacing);
}
.link::after {
    content: "";
    position: absolute;
    left: 50%; 
    bottom: 0; 
    transform: translateX(-50%);
    height: var(--border-width);
    background-color: oklch(var(--color-primary-soft));
    width: 0;
    opacity: 0;
    transition: width var(--transition-duration), opacity var(--transition-duration);
}
.link:hover::after {
    width: 100%; 
    opacity: 1;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-duration) var(--transition-timing), 
                visibility 0s linear var(--transition-duration);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-y: auto;
    padding: var(--spacing);
    background-color: oklch(var(--color-bg-deep) / 0.5);
}
.modal-overlay.is-visible {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}
.modal-container {
    overflow: auto;
    opacity: 0;
    transition: transform var(--transition-duration) var(--transition-timing), 
                opacity var(--transition-duration) var(--transition-timing);
    background: oklch(var(--color-bg-surface));
    padding: calc(var(--spacing)*4);
    border-radius: var(--radius);
    max-width: 90%; 
    max-height: 90%;
}
.modal-overlay.is-visible .modal-container {
    transform: translateY(0);
    opacity: 1;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}
.loading-spinner {
    transform-origin: center center; 
    animation-name: spin;
    animation-duration: var(--transition-duration);
    animation-timing-function: var(--transition-timing);
    animation-iteration-count: infinite;
}

.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing)*2);
}
.notification {
    display: flex;
    gap: var(--spacing);
    align-items: center;
    justify-content: space-between;
    position: relative;
    max-width: 350px;
    min-width: 250px;
    padding: calc(var(--spacing)*2);
    border-radius: var(--radius);
    color: oklch(var(--color-text-primary));
    opacity: 0;
    transform: translateX(100%);
    transition: opacity var(--transition-duration) var(--transition-timing), 
                transform var(--transition-duration) var(--transition-timing);
}
.notification span {flex-grow: 1;}
.notification button {flex-shrink: 0;}
.notification--success { background-color: oklch(var(--color-green-base)/0.5);}
.notification--warning { background-color: oklch(var(--color-amber-base)/0.5);}
.notification--error { background-color: oklch(var(--color-red-base)/0.5);}
.notification.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.section {
    max-height: 0; 
    opacity: 0;
    overflow: hidden;
    transition: max-height var(--transition-duration) ease-in-out, 
                opacity var(--transition-duration) ease-in-out;
}
.section.visible {
    opacity: 1;
    max-height: 1000px;
}

.scroll-area {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
}
.table-wrapper {
    width: max-content;
    max-width: 100%;
}
.table {
    display: table;
    border-collapse: collapse;
    background-color: oklch(var(--color-bg-surface));
}
.row {
    display: table-row;
    white-space: nowrap;
    background-color: transparent; 
    transition: background-color var(--transition-duration) var(--transition-timing);
}
.row:hover {
    background-color: oklch(var(--color-bg-surface-light)/0.5);
}
.cell {
    display: table-cell;
    padding: calc(var(--spacing)*2);
    vertical-align: middle;
}
.row.header {
    background-color: oklch(var(--color-bg-surface-light));
}
.row.header .cell:first-child {
    border-top-left-radius: var(--radius);
}
.row.header .cell:last-child {
    border-top-right-radius: var(--radius);
}
.cell::before {
    content: attr(data-label);
    display: none;
}
@media (max-width: 1000px) {
    .table-wrapper {
        width: 100%;
        overflow-x: hidden; 
    }
    .table {
        width: 100%;
        display: block;
    }
    .row {
        display: block;
        margin-bottom: calc(var(--spacing)*3);
        border-radius: var(--radius);
        padding: 0;
        white-space: normal;
    }
    .row.header {
        display: none; 
    }
    .cell {
        display: flex;
        padding: var(--radius);
        border: none;
        width: 100%; 
        box-sizing: border-box; 
    }
    .cell:last-child {
        border-bottom: 1px dashed oklch(var(--color-border-strong));
    }
    .cell::before {
        content: attr(data-label);
        display: block;
        font-weight: bold;
        color: oklch(var(--color-text-secondary)); 
        flex: 0 0 30%;
        margin-right: var(--spacing);
        text-align: left;
    }
}

.calendar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: oklch(var(--color-bg-deep)/0.5);
    z-index: 3000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-duration) ease-out;
}
.calendar-overlay {
    opacity: 1;
}
.calendar-box {
    background-color: oklch(var(--color-bg-surface-light));
    border-radius: var(--radius);
    width: 300px;
    padding: calc(var(--spacing)*2);
    opacity: 0;
    transition: transform var(--transition-duration) var(--transition-timing), 
                opacity var(--transition-duration);
}
.calendar-overlay .calendar-box {
    transform: scale(1);
    opacity: 1;
}
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: calc(var(--spacing)*2);
}
.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: bold;
    margin-bottom: var(--spacing);
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
}

.calendar-day {
    padding: calc(var(--spacing)*2);
    color: oklch(var(--color-text-secondary));
    cursor: pointer;
    border-radius: var(--radius);
    transition: background-color var(--transition-duration), color var(--transition-duration);
}

.calendar-day:hover:not(.selected) {
    background-color: oklch(var(--color-primary-soft));
    color: oklch(var(--color-bg-surface));
}
.calendar-day.selected {
    background-color: oklch(var(--color-primary-base));
    color: oklch(var(--color-text-primary));
    font-weight: bold;
}
.calendar-time {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: calc(var(--spacing)*2) 0;
}
.calendar-actions {
    display: flex;
    justify-content: space-between;
    margin-top: calc(var(--spacing)*3);
    gap: var(--spacing);
}

.annotation {
    padding: calc(var(--spacing) * 3);
    border-left: none;
    font-style: normal;
    font-size: calc(var(--font-size) * 0.95);
    /* Градиент: от цвета слева -> к прозрачному справа */
    background: linear-gradient(
        to right,
        color-mix(in oklch, oklch(var(--color-amber-base)), transparent 85%) 0%,
        transparent 100%
    );
    word-break: break-word;
    position: relative;
    border-radius: var(--radius);
}

.annotation::before {
    content: "";
    position: absolute;
    left: 3px;
    top: 10%;
    height: 80%;
    width: 3px;
    background: oklch(var(--color-amber-base));
    border-radius: 3px;
}