/* Страница входа. Палитра и токены — core/css/theme.css */

.login {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
}

.login__card {
    width: 100%;
    max-width: 420px;
    padding: 28px;
    background: var(--ui-panel-solid);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    box-shadow: var(--ui-shadow);
}

.login__brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.login__logo {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    padding: 9px;
    border-radius: 50%;
    background: var(--ui-telegram);
    fill: #fff;
}

.login__title {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.login__subtitle {
    margin: 2px 0 0;
    font-size: 13px;
    color: var(--ui-muted);
}

/* --- Шаги --- */

.login__steps {
    margin: 0 0 24px;
    padding: 0;
    list-style: none;
    counter-reset: step;
}

.login__step {
    position: relative;
    padding: 8px 0 8px 36px;
    font-size: 14px;
    line-height: 1.4;
    color: var(--ui-muted);
    counter-increment: step;
    transition: color 0.2s ease;
}

.login__step::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 6px;
    width: 24px;
    height: 24px;
    border: 1px solid var(--ui-border);
    border-radius: 50%;
    font-size: 12px;
    line-height: 22px;
    text-align: center;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.login__step.is-active {
    color: var(--ui-text);
}

.login__step.is-active::before {
    border-color: var(--ui-telegram);
    color: var(--ui-telegram);
}

/* --- Кнопка --- */

.login__button {
    display: block;
    padding: 12px 16px;
    border-radius: 8px;
    background: var(--ui-telegram);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    transition: filter 0.15s ease, opacity 0.15s ease;
}

.login__button:hover {
    filter: brightness(1.1);
}

.login__button.is-disabled {
    opacity: 0.45;
    pointer-events: none;
}

/* --- Статус --- */

.login__status {
    min-height: 20px;
    margin: 14px 0 0;
    font-size: 13px;
    line-height: 1.4;
    text-align: center;
    color: var(--ui-muted);
}

.login__status--waiting {
    animation: login-pulse 1.6s ease-in-out infinite;
}

.login__status--success {
    color: var(--ui-up);
}

.login__status--error {
    color: var(--ui-down);
}

@keyframes login-pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.login__restart {
    display: block;
    margin: 10px auto 0;
    padding: 6px 14px;
    border: 1px solid var(--ui-border);
    border-radius: 6px;
    background: transparent;
    color: var(--ui-text);
    font: inherit;
    font-size: 13px;
    cursor: pointer;
}

/* display: block выше перекрыл бы атрибут hidden */
.login__restart[hidden] {
    display: none;
}

.login__restart:hover {
    border-color: var(--ui-telegram);
}

.login__note {
    margin: 24px 0 0;
    padding-top: 16px;
    border-top: 1px solid var(--ui-border);
    font-size: 12px;
    line-height: 1.5;
    color: var(--ui-muted);
}

@media (max-width: 480px) {
    .login__card {
        padding: 20px;
    }
}