/* Среда.Закупки: окно входа и регистрации. Самодостаточно: работает и на странице списка, и на странице запроса. */
html.zka-lock { overflow: hidden; }

.zka {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    font: 400 14px/20px ZK, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #1d1d1f;
    -webkit-font-smoothing: antialiased;
}

.zka[hidden] { display: none; }
.zka *, .zka *::before, .zka *::after { box-sizing: border-box; }
.zka-back { position: absolute; inset: 0; background: rgba(17, 20, 26, .55); backdrop-filter: blur(3px); animation: zka-fade .18s ease; }

.zka-card {
    position: relative;
    width: 100%;
    max-width: 440px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    padding: 28px 28px 24px;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 24px 60px rgba(16, 24, 40, .28);
    animation: zka-pop .2s ease;
    outline: 0;
}

@keyframes zka-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes zka-pop { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }

.zka-x {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: #8a8f98;
    cursor: pointer;
}

.zka-x:hover { background: #f1f2f4; color: #1d1d1f; }

.zka-brand { display: flex; align-items: center; gap: 9px; margin-bottom: 18px; font-size: 15px; font-weight: 700; color: #111; }
.zka-brand img { display: block; width: 26px; height: 26px; object-fit: contain; }

.zka-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; margin-bottom: 18px; border-radius: 10px; background: #f1f2f4; }
.zka-tabs[hidden], .zka-steps[hidden] { display: none; }

.zka-tabs button {
    height: 34px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: #4a4f57;
    font: inherit;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
}

.zka-tabs button.is-on { background: #fff; color: #1d1d1f; box-shadow: 0 1px 2px rgba(16, 24, 40, .12); }

.zka-steps { display: flex; gap: 6px; list-style: none; margin: 0 0 16px; padding: 0; }
.zka-steps li { flex: 1; display: flex; align-items: center; gap: 7px; color: #b0b5bd; font-size: 12px; font-weight: 600; }
.zka-steps li i {
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #eceef1;
    color: #8a8f98;
    font-style: normal;
    font-size: 11px;
}

.zka-steps li.is-on { color: #1d1d1f; }
.zka-steps li.is-on i { background: #f6c500; color: #1d1d1f; }
.zka-steps li.is-done { color: #1d7a3e; }
.zka-steps li.is-done i { background: #e6f6ec; color: #1d7a3e; }

.zka-title { margin: 0 0 4px; font-size: 22px; line-height: 28px; font-weight: 700; letter-spacing: -.01em; }
.zka-sub { margin: 0 0 16px; color: #4a4f57; font-size: 13px; line-height: 19px; overflow-wrap: anywhere; }
.zka-sub[hidden] { display: none; }

.zka-err {
    margin: 0 0 14px;
    padding: 10px 12px;
    border: 1px solid #f3c4c0;
    border-radius: 10px;
    background: #fdecea;
    color: #b42318;
    font-size: 13px;
    line-height: 18px;
}

.zka-err[hidden] { display: none; }
.zka-pane[hidden] { display: none; }
.zka-pane { margin: 0; }

.zka-f { display: block; margin-bottom: 14px; }
.zka-f > span:first-child { display: block; margin-bottom: 6px; color: #4a4f57; font-size: 12px; font-weight: 600; }

.zka-f input,
.zka-pw input {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border: 1px solid #d9dce0;
    border-radius: 10px;
    background: #fff;
    color: #1d1d1f;
    font: inherit;
    font-size: 15px;
    transition: border-color .12s ease, box-shadow .12s ease;
}

.zka-f input::placeholder { color: #b8bcc3; }
.zka-f input:focus { outline: 0; border-color: #1d1d1f; box-shadow: 0 0 0 3px rgba(246, 197, 0, .35); }
.zka-pw { position: relative; display: block; }
.zka-pw input { padding-right: 46px; }

.zka-eye {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: #8a8f98;
    cursor: pointer;
}

.zka-eye:hover, .zka-eye.is-on { color: #1d1d1f; }
.zka-hp { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0; }

.zka-btn {
    width: 100%;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 10px;
    background: #f6c500;
    color: #1d1d1f;
    font: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background .12s ease;
}

.zka-btn:hover { background: #e5b700; }
.zka-btn:disabled { opacity: .65; cursor: default; }
.zka-btn.is-busy { position: relative; color: transparent; }
.zka-btn.is-busy::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(29, 29, 31, .25);
    border-top-color: #1d1d1f;
    border-radius: 50%;
    animation: zka-spin .7s linear infinite;
}

@keyframes zka-spin { to { transform: rotate(360deg); } }

.zka-link { padding: 0; border: 0; background: none; color: #0a7fc2; font: inherit; font-weight: 600; font-size: 13px; cursor: pointer; }
.zka-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.zka-link:disabled { color: #8a8f98; cursor: default; text-decoration: none; }
.zka-row { margin: -4px 0 14px; text-align: right; }
.zka-center { margin: 14px 0 0; text-align: center; }
.zka-foot { margin: 16px 0 0; color: #4a4f57; font-size: 13px; text-align: center; }
.zka-note { margin: 12px 0 0; color: #8a8f98; font-size: 12px; line-height: 17px; text-align: center; }

/* ячейки кода */
.zka-code { display: flex; justify-content: center; gap: 10px; margin: 4px 0 18px; }
.zka-code input {
    width: 58px;
    height: 64px;
    padding: 0;
    border: 1px solid #d9dce0;
    border-radius: 12px;
    background: #fff;
    color: #1d1d1f;
    font: inherit;
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    caret-color: #f6c500;
}

.zka-code input:focus { outline: 0; border-color: #1d1d1f; box-shadow: 0 0 0 3px rgba(246, 197, 0, .35); }
.zka-code.is-bad input { border-color: #e5857d; animation: zka-shake .3s ease; }
@keyframes zka-shake { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
.zka-dev { margin: -6px 0 14px; padding: 8px 10px; border-radius: 8px; background: #fff6cc; color: #8a6800; font-size: 12px; text-align: center; }
.zka-dev[hidden] { display: none; }

/* карточка найденной организации */
.zka-org { margin: -4px 0 14px; padding: 12px 14px; border: 1px solid #e6e6e6; border-radius: 10px; background: #f8f9fa; }
.zka-org[hidden] { display: none; }
.zka-org-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 4px; }
.zka-org-top b { font-size: 14px; line-height: 19px; overflow-wrap: anywhere; }
.zka-org-top i { flex: 0 0 auto; padding: 2px 8px; border-radius: 99px; font-style: normal; font-size: 11px; font-weight: 600; }
.zka-org-top i.ok { background: #e6f6ec; color: #1d7a3e; }
.zka-org-top i.off { background: #fdecea; color: #b42318; }
.zka-org-l { color: #4a4f57; font-size: 12px; line-height: 17px; overflow-wrap: anywhere; }

/* резервная страница /zakupki/login и /zakupki/register */
.zka-stub { display: flex; justify-content: center; }
.zka-stub-card { width: min(440px, 100%); padding: 28px; border-radius: 16px; background: #fff; box-shadow: 0 1px 3px rgba(16, 24, 40, .08); }
.zka-stub-card h1 { margin: 0 0 8px; font-size: 22px; }
.zka-stub-card p { margin: 0 0 14px; color: #4a4f57; }
.zka-stub-act { display: flex; gap: 10px; flex-wrap: wrap; }
.zka-stub-ns { color: #b42318; }

@media (max-width: 520px) {
    .zka { align-items: flex-end; padding: 0; }
    .zka-card { max-width: none; max-height: 94vh; padding: 22px 18px 20px; border-radius: 18px 18px 0 0; }
    .zka-code input { width: 54px; height: 60px; }
    .zka-steps li span { display: none; }
    .zka-steps li.is-on span { display: inline; }
}

.zka-agree { display: flex; gap: 8px; align-items: flex-start; margin: 4px 0 12px; font-size: 12px; line-height: 1.4; color: #6b6f76; cursor: pointer; }
.zka-agree input { flex: 0 0 auto; width: 16px; height: 16px; margin: 1px 0 0; accent-color: #1d1d1f; }
.zka-agree a { color: #1d1d1f; text-decoration: underline; }