:root {
    --color-primary-main: #a5e9f6;
    --color-primary-light: #c8f2f9;
    --color-error-main: #ff5c5c;
    --color-error-light: #ff7d7d;
    --color-error-contrast: #101820;
    --color-bg-default: #101820;
    --gradient-dialog-default: linear-gradient(180deg, #046 0%, #003651 100%);
    --color-text-primary: #ffffff;
    --font-primary: 'Fira Sans', sans-serif;
    --font-secondary: 'Space Grotesk', sans-serif;
    --font-third: 'Titan One', cursive;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-dialog-default);
    font-family: var(--font-primary);
    color: var(--color-text-primary);
    padding: 24px;
}

.logo {
    position: absolute;
    top: 24px;
    left: 24px;
    height: 96px;
    width: auto;
}

.form {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form__title {
    margin: 0;
    font-family: var(--font-third);
    font-size: 36px;
    line-height: 36px;
    font-weight: 400;
    text-transform: uppercase;
    text-align: center;
    color: var(--color-primary-main);
}

.error-block {
    display: none;
    background-color: var(--color-error-main);
    color: var(--color-text-primary);
    border-radius: 6px;
    padding: 12px;
    text-align: center;
    font-weight: 700;
    font-size: 14px;
}

.error-block.visible {
    display: block;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field__label {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-text-primary);
}

.field.is-focused .field__label {
    color: var(--color-primary-main);
}

.field.is-error .field__label {
    color: var(--color-error-light);
}

.field.is-focused.is-error .field__label {
    color: var(--color-primary-main);
}

.field__input-row {
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    padding-bottom: 6px;
    transition: border-color 150ms ease;
}

.field.is-focused .field__input-row {
    border-bottom: 2px solid var(--color-primary-main);
    padding-bottom: 5px;
}

.field.is-error .field__input-row {
    border-bottom-color: var(--color-error-light);
}

.field.is-focused.is-error .field__input-row {
    border-bottom-color: var(--color-primary-main);
}

.field__input-row input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: 16px;
    padding: 4px 0;
}

.field__toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.field__toggle svg {
    display: block;
}

.field__helper {
    min-height: 16px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-error-light);
    visibility: hidden;
}

.field.is-error .field__helper {
    visibility: visible;
}

.form__actions {
    display: flex;
    justify-content: center;
    margin-top: 8px;
}

.rounded-button {
    position: relative;
    height: 48px;
    padding: 0 24px;
    border-radius: 49px;
    font-size: 24px;
    font-family: var(--font-secondary);
    -webkit-text-stroke: 4px #2b8392;
    paint-order: stroke fill;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
    color: #fff;
    background: linear-gradient(270deg, #60e2f9 0%, #a4e9f5 50%, #60e2f9 100%);
    border: 2px solid transparent;
    box-shadow: 0 2px 0 0 #014b58, 0 4px 0 0 rgba(16, 24, 32, 0.2);
    cursor: pointer;
    min-width: 160px;
}

.rounded-button:active:not(:disabled) {
    transform: translateY(2px);
    box-shadow: 0 2px 0 0 rgba(1, 75, 88, 0.4) inset, 0 4px 0 0 rgba(16, 24, 32, 0.2);
}

.rounded-button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}