@font-face {
    font-family: 'Yandex Sans Display';
    src: url('../font/YandexSansDisplay-Regular.woff2') format('woff2');
    font-weight: 400 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Yandex Sans Display';
    src: url('../font/YandexSansDisplay-Bold.woff2') format('woff2');
    font-weight: 600 700;
    font-style: normal;
    font-display: swap;
}

.login-page {
    --color-bg-page: #F5F7FA;
    --color-bg-surface: #FFFFFF;
    --color-bg-subtle: #F8FAFC;
    --color-text-primary: #172033;
    --color-text-secondary: #667085;
    --color-text-muted: #98A2B3;
    --color-text-inverse: #FFFFFF;
    --color-border-default: #DDE3EC;
    --color-border-hover: #C5CEDA;
    --color-divider: #EAECF0;
    --color-action-primary: #2563EB;
    --color-action-primary-hover: #1D4ED8;
    --color-action-primary-subtle: #EFF6FF;
    --color-status-blue-bg: #EAF2FF;
    --color-status-blue-text: #2458B8;
    --color-status-green-bg: #E8F7EE;
    --color-status-green-text: #16805A;
    --color-status-gray-bg: #EEF1F5;
    --color-status-gray-text: #667085;
    --color-danger: #DC3545;
    --input-border-hover: #B8C2D0;
    --input-focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.14);
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-6: 24px;
    --space-8: 32px;
    --control-height: 40px;
    --radius-card: 10px;
    --radius-control: 8px;
    --radius-small: 6px;
    --radius-round: 9999px;
    --duration-fast: 150ms;
    --ease-standard: ease-out;
    margin: 0;
    background: var(--color-bg-surface);
    color: var(--color-text-primary);
    font: 400 16px/24px 'Yandex Sans Display', Arial, sans-serif;
}

.login-page *, .login-page *::before, .login-page *::after { box-sizing: border-box; }
.login-page [hidden] { display: none !important; }
.login-page :where(h1, h2, p) { margin: 0; }
.login-page :where(a, button, input) { -webkit-tap-highlight-color: transparent; }
.login-page :where(button, input) { font: inherit; }
.login-page a { color: inherit; text-decoration: none; }
.login-page :where(a, button, input):focus-visible {
    outline: 2px solid var(--color-action-primary);
    outline-offset: 4px;
}
.login-page :where(a, button, input) {
    transition: color var(--duration-fast) var(--ease-standard),
        background-color var(--duration-fast) var(--ease-standard),
        border-color var(--duration-fast) var(--ease-standard),
        box-shadow var(--duration-fast) var(--ease-standard);
}
.login-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.login-icon {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.login-skip {
    position: fixed;
    top: var(--space-4);
    left: var(--space-4);
    z-index: 2;
    padding: var(--space-2) var(--space-4);
    background: var(--color-bg-surface);
    border-radius: var(--radius-control);
    clip-path: inset(50%);
}
.login-skip:focus { clip-path: none; }
.login-shell { display: grid; grid-template-columns: 1fr 1fr; min-height: 100vh; min-height: 100svh; }
.login-intro, .login-workspace {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: var(--space-8);
}
.login-intro {
    background: var(--color-bg-page);
    border-right: 1px solid var(--color-border-default);
}
.login-brand {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    gap: var(--space-3);
    font-size: 22px;
    line-height: 30px;
    font-weight: 600;
}
.login-brand img { display: block; object-fit: contain; }
.login-brand-caption { display: block; color: var(--color-text-secondary); font-size: 13px; line-height: 18px; font-weight: 400; }
.login-story { width: 100%; max-width: 440px; margin: auto; padding: var(--space-8) 0; }
.login-eyebrow { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-4); color: var(--color-text-secondary); font-size: 14px; line-height: 20px; }
.login-eyebrow > span { width: 8px; height: 8px; border-radius: var(--radius-round); background: var(--color-action-primary); }
.login-story h2 { font-size: 26px; line-height: 34px; font-weight: 600; }
.login-story h2 > span { color: var(--color-action-primary); }
.login-story-description { margin-top: var(--space-4); color: var(--color-text-secondary); }
.login-flow { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-8); }
.login-flow-card {
    position: relative;
    width: calc(100% - var(--space-8) * 2);
    padding: var(--space-4);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-card);
    background: var(--color-bg-surface);
}
.login-flow-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 100%;
    left: var(--space-8);
    height: var(--space-3);
    border-left: 1px solid var(--color-border-hover);
}
.login-flow-deals { margin-left: var(--space-8); }
.login-flow-result { margin-left: calc(var(--space-8) * 2); }
.login-flow-heading { display: flex; align-items: center; gap: var(--space-3); }
.login-flow-icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: var(--radius-small); background: var(--color-action-primary-subtle); color: var(--color-action-primary); }
.login-flow-title { font-weight: 600; }
.login-flow-number { margin-left: auto; color: var(--color-text-muted); font-size: 12px; line-height: 16px; }
.login-flow-detail { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-3); color: var(--color-text-secondary); font-size: 14px; line-height: 20px; }
.login-avatars { display: flex; flex-shrink: 0; padding-left: var(--space-1); }
.login-avatars > span { display: grid; place-items: center; width: 28px; height: 28px; margin-left: calc(-1 * var(--space-1)); border: 2px solid var(--color-bg-surface); border-radius: var(--radius-round); background: var(--color-status-gray-bg); color: var(--color-status-gray-text); font-size: 12px; line-height: 16px; }
.login-avatars > span:nth-child(2) { background: var(--color-status-blue-bg); color: var(--color-status-blue-text); }
.login-stages { gap: var(--space-2); flex-wrap: wrap; }
.login-stages .login-icon { width: 16px; height: 16px; flex-basis: 16px; color: var(--color-text-muted); }
.login-stage-final { color: var(--color-action-primary); }
.login-flow-result .login-flow-icon { background: var(--color-status-green-bg); color: var(--color-status-green-text); }
.login-result-detail { justify-content: space-between; }
.login-growth { display: flex; align-items: flex-end; gap: var(--space-1); height: 32px; flex-shrink: 0; }
.login-growth i { width: 8px; background: var(--color-status-blue-bg); border-radius: var(--radius-small); }
.login-growth i:nth-child(1) { height: 8px; }
.login-growth i:nth-child(2) { height: 12px; }
.login-growth i:nth-child(3) { height: 20px; }
.login-growth i:nth-child(4) { height: 24px; }
.login-growth i:nth-child(5) { height: 32px; background: var(--color-action-primary); }
.login-intro-footer, .login-workspace-footer { color: var(--color-text-secondary); font-size: 13px; line-height: 18px; }
.login-page .login-home { display: inline-flex; align-items: center; align-self: flex-end; gap: var(--space-2); min-height: var(--control-height); color: var(--color-text-secondary); font-size: 14px; line-height: 20px; }
.login-home .login-icon { transform: rotate(180deg); }
.login-page .login-home:hover { color: var(--color-action-primary); }
.login-form-wrap { width: 100%; max-width: 360px; margin: auto; padding: var(--space-8) 0; }
.login-form-header { margin-bottom: var(--space-8); }
.login-form-header h1 { margin-bottom: var(--space-3); font-size: 26px; line-height: 34px; font-weight: 600; }
.login-form-header p { color: var(--color-text-secondary); }
.login-form-header .login-form-kicker { margin-bottom: var(--space-2); color: var(--color-action-primary); font-size: 14px; line-height: 20px; }
.login-form { display: flex; flex-direction: column; gap: var(--space-4); }
.login-field { display: flex; flex-direction: column; gap: var(--space-2); }
.login-field > label { font-size: 14px; line-height: 20px; font-weight: 500; }
.login-input { width: 100%; min-width: 0; height: var(--control-height); padding: var(--space-2) var(--space-3); border: 1px solid var(--color-border-default); border-radius: var(--radius-control); background: var(--color-bg-surface); color: var(--color-text-primary); }
.login-input::placeholder { color: var(--color-text-secondary); opacity: 1; }
.login-input:hover { border-color: var(--input-border-hover); }
.login-input:focus { outline: none; border-color: var(--color-action-primary); box-shadow: var(--input-focus-ring); }
.login-input:disabled { background: var(--color-bg-subtle); color: var(--color-text-secondary); }
.login-input-invalid, .login-input-invalid:hover { border-color: var(--color-danger); }
.login-error { color: var(--color-danger); font-size: 13px; line-height: 18px; overflow-wrap: anywhere; }
.login-password { position: relative; }
.login-password-enhanced .login-input { padding-right: calc(var(--control-height) + var(--space-2)); }
.login-password-toggle { position: absolute; top: 0; right: 0; display: grid; place-items: center; width: var(--control-height); height: var(--control-height); border: 0; border-radius: var(--radius-control); background: transparent; color: var(--color-text-secondary); cursor: pointer; }
.login-password-toggle:hover { color: var(--color-action-primary); background: var(--color-action-primary-subtle); }
.login-remember { display: inline-flex; align-items: center; align-self: flex-start; gap: var(--space-2); min-height: var(--control-height); cursor: pointer; }
.login-remember input { width: 16px; height: 16px; margin: 0; accent-color: var(--color-action-primary); flex-shrink: 0; cursor: pointer; }
.login-submit { display: flex; align-items: center; justify-content: center; gap: var(--space-2); width: 100%; min-height: var(--control-height); padding: var(--space-2) var(--space-4); border: 0; border-radius: var(--radius-control); background: var(--color-action-primary); color: var(--color-text-inverse); font-weight: 500; cursor: pointer; }
.login-submit:hover { background: var(--color-action-primary-hover); }
.login-help { margin-top: var(--space-6); padding-top: var(--space-6); border-top: 1px solid var(--color-divider); color: var(--color-text-secondary); font-size: 13px; line-height: 18px; }
.login-workspace-footer { text-align: center; }

@media (min-width: 1440px) {
    .login-intro { padding-left: max(var(--space-8), calc((100vw - 1280px) / 2)); }
    .login-workspace { padding-right: max(var(--space-8), calc((100vw - 1280px) / 2)); }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .login-intro, .login-workspace { padding: var(--space-6); }
    .login-flow-card { width: calc(100% - var(--space-4) * 2); }
    .login-flow-deals { margin-left: var(--space-4); }
    .login-flow-result { margin-left: calc(var(--space-4) * 2); }
    .login-flow-detail { flex-wrap: wrap; }
}

@media (max-width: 767px) {
    .login-shell { display: flex; flex-direction: column; }
    .login-intro { padding: var(--space-6); border: 0; background: var(--color-bg-surface); }
    .login-story, .login-intro-footer { display: none; }
    .login-workspace { flex: 1; padding: 0 var(--space-6) var(--space-6); }
    .login-page .login-home { align-self: flex-start; }
    .login-form-wrap { padding: var(--space-6) 0 var(--space-8); }
    .login-workspace-footer { padding-bottom: env(safe-area-inset-bottom, 0px); }
}

@media (prefers-reduced-motion: reduce) {
    .login-page :where(a, button, input) { transition: none; }
}
