:root {
    /* 
     * ========================================
     * COLORS
     * ========================================
     */
    
    --color-background: #FEFEFE;
    --color-light: #E5E5E5;
    --color-mid: #6E6E6E;
    --color-error: #B44141;
    --color-active: #4240C7;
    
    /* 
     * ========================================
     * TYPOGRAPHY (только параметры, без текста)
     * ========================================
     */
    
    /* Семейства шрифтов */
    --font-primary: 'Inter', sans-serif;
    --font-big: 'Inter', sans-serif;
    --font-small: 'Inter', sans-serif;
    
    /* Размеры текста */
    --text-size-primary: 24px;
    --text-size-big: 32px;
    --text-size-small: 14px;
    

}

body {
    display: flex;
    flex-direction: row;
    width: 100vw;
    height: 100vh;
    gap: 0;
    background-color: var(--color-light);
}

.entry__section {
    flex: 5;
    height: 100%;
    padding-bottom: 30px;
    padding-top: 30px;
    padding-left: 30px;
    padding-right: 15px;

    display: flex;
    flex-direction: column;
    gap: 30px;
}

.entry__table {
    background-color: var(--color-background);
    border-radius: 10px;
    padding: 10px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.entry__content {
    flex: 1;
    color: var(--color-mid);
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.entry__name {
    font-family: var(--font-big);
    font-size: var(--text-size-big);
    font-weight: 400;
    color: var(--color-active);
    height: max-content;
    text-align: center;
}

.entry__errors {
    font-family: var(--font-primary);
    font-size: var(--text-size-primary);
    font-weight: 400;
    color: var(--color-error);
    height: max-content;
}

.entry__button {
    min-height: 48px;
    padding: 12px 16px;
    color: var(--color-light);
    font-family: var(--font-primary);
    font-size: 18px;
    font-weight: 500;
    line-height: 1;
    background: linear-gradient(180deg, #4f4dd6 0%, #3d3bb8 100%);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    cursor: pointer;
}

.view__section {
    flex: 11;
    height: 100%;
    padding-bottom: 30px;
    padding-top: 30px;
    padding-left: 15px;
    padding-right: 30px;
}

.view {
    position: relative;
    overflow: hidden;
    padding: 0px;
    border-radius: 10px;
    background-color: var(--color-background);
    border-width: 1px;
    border-style: solid;
    border-color: var(--color-mid);
    height: 100%;
}

.view__icons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 10px;
    background-color: var(--color-light);
    border-radius: 30px;
    width: max-content;
    height: max-content;
    box-shadow: -1px 4px 5px rgba(0, 0, 0, 0.25);

    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

.view__icon {
    color: var(--color-mid);
    width: 50px;
    height: 50px;
}

.view__scaling {
    position: absolute;
    display: grid;
    height: max-content;
    width: max-content;
    justify-items: center;
    align-items: center;
    grid-template-rows: repeat(2, 40px) 20px;
    grid-template-columns: 100px, 40px;
    row-gap: 5px;
    column-gap: 10px;
    top: 10px;
    right: 10px;
    z-index: 10;
}

.view__buttons {
    color: var(--color-active);
    width: 40px;
    height: 40px;
}

.view__buttons-reset {
    width: 100px;
    grid-row: 1;
    grid-column: 1;
}

.view__buttons-scale {
    width: max-content;
    height: max-content;
    font-family: var(--font-small);
    font-size: 10px;
    font-weight: 400;
    grid-row: 3;
    grid-column: 2;
}

.view__buttons-plus {
    grid-row: 1;
    grid-column: 2;
}

.view__buttons-minus {
    grid-row: 2;
    grid-column: 2;
}


/* 
* ========================================
* HOVER & ACTIVE STATES
* ========================================
 */

.view__buttons-reset,
.view__buttons-plus,
.view__buttons-minus,
.entry__button {
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease, background 0.2s ease;
}

.entry__button:hover {
    filter: brightness(1.04);
}

.view__buttons-reset:active,
.view__buttons-plus:active,
.view__buttons-minus:active,
.entry__button:active {
    transform: scale(0.98);
}

/* ========================================
   ДОПОЛНИТЕЛЬНЫЕ СТИЛИ ДЛЯ ТАБЛИЦЫ И КАНВАСА
   ======================================== */

.entry__content {
    overflow-y: auto;
    min-height: 0;
}

.table-wrapper {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.points-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-primary);
    font-size: 14px;
}

.points-table thead {
    position: sticky;
    top: 0;
    background-color: var(--color-background);
    z-index: 5;
}

.points-table th {
    background-color: var(--color-light);
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
    color: var(--color-active);
    border-bottom: 2px solid var(--color-mid);
}

.points-table td {
    padding: 8px;
    text-align: center;
    border-bottom: 1px solid var(--color-light);
}

.points-table input {
    width: 85px;
    padding: 6px 8px;
    border: 1px solid var(--color-mid);
    border-radius: 6px;
    font-family: var(--font-primary);
    font-size: 14px;
    text-align: center;
    transition: all 0.2s;
}

.points-table input:focus {
    outline: none;
    border-color: var(--color-active);
    box-shadow: 0 0 0 2px rgba(66, 64, 199, 0.1);
}

.points-table input.invalid {
    border-color: var(--color-error);
    background-color: rgba(180, 65, 65, 0.05);
}

.delete-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-mid);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 50%;
    transition: all 0.2s;
}

.delete-btn:hover {
    color: var(--color-error);
    transform: scale(1.1);
    background-color: rgba(180, 65, 65, 0.1);
}

.add-row-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-active);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 50%;
    transition: all 0.2s;
}

.add-row-btn:hover {
    transform: scale(1.1);
    background-color: rgba(66, 64, 199, 0.1);
}

.add-row-td {
    text-align: center;
    padding: 12px;
}

canvas {
    width: 100%;
    height: 100%;
    display: block;
    background: white;
    cursor: crosshair;
}

/* Активное состояние для иконок */
.view__icon.active {
    color: var(--color-active);
}

/* Сообщение об ошибке - скрыто по умолчанию */
.entry__errors {
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 400;
    color: var(--color-error);
    height: auto;
    min-height: 40px;
    padding: 8px;
    margin-top: 8px;
    border-radius: 6px;
    background-color: rgba(180, 65, 65, 0.1);
    display: none;
}

.entry__errors.visible {
    display: block;
}
/* Активное состояние для иконок */
.view__icon.active {
    color: var(--color-active);
}

/* Сообщение об ошибке - скрыто по умолчанию */
.entry__errors {
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 400;
    color: var(--color-error);
    height: auto;
    min-height: 40px;
    padding: 8px;
    margin-top: 8px;
    border-radius: 6px;
    background-color: rgba(180, 65, 65, 0.1);
    display: none;
}

.entry__errors.visible {
    display: block;
}

.delete-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-mid);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 50%;
    transition: all 0.2s;
}

.delete-btn:hover {
    color: var(--color-error);
    transform: scale(1.1);
}

.add-row-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-active);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 50%;
    transition: all 0.2s;
}

.add-row-btn:hover {
    transform: scale(1.1);
    background-color: rgba(66, 64, 199, 0.1);
}

.add-row-td {
    text-align: center;
    padding: 12px;
}

.table-wrapper {
    width: 100%;
    height: 100%;
    overflow-y: auto;
}

.points-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-primary);
    font-size: 14px;
}

.points-table thead {
    position: sticky;
    top: 0;
    background-color: var(--color-background);
    z-index: 5;
}

.points-table th {
    background-color: var(--color-light);
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
    color: var(--color-active);
    border-bottom: 2px solid var(--color-mid);
}

.points-table td {
    padding: 8px;
    text-align: center;
    border-bottom: 1px solid var(--color-light);
}

.points-table input {
    width: 85px;
    padding: 6px 8px;
    border: 1px solid var(--color-mid);
    border-radius: 6px;
    font-family: var(--font-primary);
    font-size: 14px;
    text-align: center;
}