/* KVANTS Analytics authentication and application theme */
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("../fonts/inter-regular.woff2") format("woff2");
}
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url("../fonts/inter-medium.woff2") format("woff2");
}
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("../fonts/inter-semibold.woff2") format("woff2");
}
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url("../fonts/inter-bold.woff2") format("woff2");
}

:root {
    --ka-linen: #f3f0ea;
    --ka-paper: #fffdf9;
    --ka-ink: #0f172a;
    --ka-slate: #475569;
    --ka-muted: #64748b;
    --ka-line: rgba(15, 23, 42, 0.09);
    --ka-blue: #2563eb;
    --ka-blue-dark: #1d4ed8;
    --ka-green: #16a34a;
}

.ka-auth-body,
.ka-app-body {
    min-height: 100vh;
    color: var(--ka-ink);
    background: var(--ka-linen);
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Authentication */
.ka-auth-page {
    display: flex;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 4vw, 3rem);
    background:
        radial-gradient(ellipse 75% 55% at 8% 0%, rgba(37, 99, 235, 0.08), transparent 58%),
        radial-gradient(ellipse 55% 35% at 100% 100%, rgba(22, 163, 74, 0.05), transparent 58%),
        var(--ka-linen);
}

.ka-auth-shell {
    display: grid;
    width: min(100%, 1080px);
    overflow: hidden;
    background: rgba(255, 253, 249, 0.78);
    border: 1px solid var(--ka-line);
    border-radius: 1.1rem;
    box-shadow: 0 35px 80px -52px rgba(15, 23, 42, 0.5);
}

.ka-auth-intro {
    position: relative;
    display: flex;
    min-height: 580px;
    flex-direction: column;
    padding: clamp(2rem, 5vw, 4rem);
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 85% 10%, rgba(37, 99, 235, 0.32), transparent 36%),
        radial-gradient(circle at 5% 95%, rgba(22, 163, 74, 0.14), transparent 34%),
        #0f172a;
}

.ka-auth-intro::after {
    content: "";
    position: absolute;
    right: -5rem;
    bottom: -7rem;
    width: 19rem;
    height: 19rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    box-shadow:
        0 0 0 3rem rgba(255, 255, 255, 0.025),
        0 0 0 6rem rgba(255, 255, 255, 0.018);
}

.ka-auth-logo {
    position: relative;
    z-index: 1;
    display: inline-flex;
    width: fit-content;
    align-items: center;
    gap: 0.85rem;
    padding: 0.68rem 0.85rem;
    color: var(--ka-ink) !important;
    background: #fff;
    border-radius: 0.65rem;
    box-shadow: 0 14px 30px -22px rgba(0, 0, 0, 0.7);
    text-decoration: none !important;
}

.ka-auth-logo img {
    display: block;
    width: 152px;
    height: auto;
}

.ka-auth-logo span {
    padding-left: 0.85rem;
    border-left: 1px solid rgba(15, 23, 42, 0.14);
    color: #64748b;
    font-size: 0.84rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.ka-auth-intro__copy {
    position: relative;
    z-index: 1;
    margin-block: auto;
}

.ka-auth-kicker {
    margin: 0 0 0.8rem;
    color: var(--ka-blue-dark);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.ka-auth-intro .ka-auth-kicker {
    color: #93c5fd;
}

.ka-auth-intro h2 {
    max-width: 480px;
    margin: 0 0 1.2rem;
    color: #fff;
    font-size: clamp(2rem, 3.7vw, 3.3rem);
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 1.05;
}

.ka-auth-intro__copy > p:last-child {
    max-width: 480px;
    margin: 0;
    color: #cbd5e1;
    font-size: 0.98rem;
    line-height: 1.65;
}

.ka-auth-benefits {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1.1rem;
    margin: 0;
    padding: 0;
    color: #cbd5e1;
    font-size: 0.75rem;
    list-style: none;
}

.ka-auth-benefits i {
    color: #4ade80;
}

.ka-auth-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    padding: clamp(2rem, 5vw, 4rem);
    background: rgba(255, 253, 249, 0.9);
}

.ka-login-head {
    margin-bottom: 2rem;
}

.ka-login-head h1 {
    margin: 0 0 0.65rem;
    color: var(--ka-ink);
    font-size: clamp(1.65rem, 2.5vw, 2.15rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.15;
}

.ka-login-head > p:last-child {
    margin: 0;
    color: var(--ka-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.ka-login-form .form-group {
    margin-bottom: 1.2rem;
}

.ka-login-form label {
    margin-bottom: 0.42rem;
    color: #334155;
    font-size: 0.78rem;
    font-weight: 600;
}

.ka-input-wrap {
    position: relative;
}

.ka-input-wrap > i {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 0.9rem;
    color: #94a3b8;
    transform: translateY(-50%);
}

.ka-input-wrap .form-control {
    min-height: 3.15rem;
    padding: 0.8rem 0.9rem 0.8rem 2.75rem;
    color: var(--ka-ink);
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 0.65rem;
    font-size: 0.92rem;
    box-shadow: none;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.ka-input-wrap .form-control:focus {
    border-color: rgba(37, 99, 235, 0.65);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.11);
}

.ka-input-wrap .form-control::placeholder {
    color: #94a3b8;
}

.ka-login-help {
    color: var(--ka-blue-dark) !important;
    font-size: 0.75rem;
    font-weight: 600;
}

.ka-login-remember {
    margin: 0.25rem 0 1.4rem;
}

.ka-login-remember label {
    color: var(--ka-muted);
    font-weight: 500;
}

.ka-login-submit {
    display: flex;
    width: 100%;
    min-height: 3.15rem;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.25rem;
    color: #fff;
    background: var(--ka-ink);
    border: 0;
    border-radius: 0.65rem;
    font-size: 0.92rem;
    font-weight: 650;
    box-shadow: 0 12px 26px -18px rgba(15, 23, 42, 0.75);
    cursor: pointer;
    transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.ka-login-submit:hover {
    color: #fff;
    background: #1e293b;
    box-shadow: 0 16px 30px -18px rgba(15, 23, 42, 0.85);
    transform: translateY(-1px);
}

.ka-auth-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.15rem;
    border-top: 1px solid var(--ka-line);
    font-size: 0.72rem;
}

.ka-auth-card__footer a {
    color: var(--ka-muted);
}

.ka-auth-card__footer a:hover {
    color: var(--ka-ink);
}

.ka-social-login {
    display: grid;
    gap: 0.5rem;
    margin-top: 1.3rem;
    padding-top: 1.3rem;
    border-top: 1px solid var(--ka-line);
}

.ka-social-login > span {
    color: var(--ka-muted);
    font-size: 0.72rem;
    text-align: center;
}

.ka-social-login img {
    width: 1rem;
    height: 1rem;
}

/* Application */
.ka-app-body .app-container {
    display: flex;
    min-height: 100vh;
}

.ka-app-body .app-sidebar {
    z-index: 1040;
    min-width: 72px;
    width: 72px;
    background: var(--ka-ink);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.ka-app-body .app-sidebar-title {
    height: 78px;
    padding: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ka-app-body .app-sidebar-title a {
    display: flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #fff;
    border-radius: 0.65rem;
    box-shadow: 0 9px 22px -13px rgba(0, 0, 0, 0.8);
}

.ka-app-body .app-sidebar-title img {
    width: 32px;
    height: 32px;
}

.ka-app-body .app-sidebar-links {
    min-height: calc(100vh - 78px);
    padding: 0.65rem 0.55rem;
}

.ka-app-body .app-sidebar-links li {
    position: relative;
    margin: 0.12rem 0;
}

.ka-app-body .app-sidebar-links li a {
    min-height: 48px;
    padding: 0.75rem;
    color: #94a3b8;
    border-radius: 0.58rem;
    font-size: 1rem;
}

.ka-app-body .app-sidebar-links li:hover {
    background: transparent;
}

.ka-app-body .app-sidebar-links li:hover a {
    color: #fff;
    background: rgba(255, 255, 255, 0.07);
}

.ka-app-body .app-sidebar-links li.active {
    background: transparent;
}

.ka-app-body .app-sidebar-links li.active a {
    color: #fff;
    background: rgba(37, 99, 235, 0.9);
    box-shadow: 0 9px 20px -13px rgba(37, 99, 235, 0.95);
}

.ka-app-body .app-sidebar-links__bottom {
    margin-top: auto !important;
}

.ka-app-body .app-content {
    min-width: 0;
    margin-left: 72px;
    background:
        radial-gradient(ellipse 70% 35% at 8% 0%, rgba(37, 99, 235, 0.045), transparent 60%),
        var(--ka-linen);
}

.ka-app-body .app-navbar {
    position: sticky;
    z-index: 1030;
    top: 0;
    min-height: 78px;
    background: rgba(243, 240, 234, 0.86);
    border-bottom: 1px solid var(--ka-line);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.ka-app-body .app-navbar > .container {
    width: 100%;
    max-width: none;
}

.ka-app-brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 0.72rem;
    margin-right: 1.5rem;
    color: var(--ka-ink) !important;
    text-decoration: none !important;
}

.ka-app-brand img {
    display: block;
    width: 126px;
    max-width: 126px;
    height: auto;
}

.ka-app-brand span,
.ka-app-body .kv-footer-brand__product {
    padding-left: 0.72rem;
    color: var(--ka-muted);
    border-left: 1px solid rgba(15, 23, 42, 0.16);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.ka-site-switcher__trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--ka-ink) !important;
    text-decoration: none !important;
}

.ka-site-switcher__icon {
    display: inline-flex;
    width: 2.15rem;
    height: 2.15rem;
    align-items: center;
    justify-content: center;
    background: var(--ka-paper);
    border: 1px solid var(--ka-line);
    border-radius: 0.55rem;
}

.ka-site-switcher__trigger small,
.ka-site-switcher__trigger strong {
    display: block;
    line-height: 1.25;
}

.ka-site-switcher__trigger small {
    margin-bottom: 0.12rem;
    color: var(--ka-muted);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.ka-site-switcher__trigger strong {
    max-width: 250px;
    overflow: hidden;
    color: var(--ka-ink);
    font-size: 0.86rem;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ka-site-switcher__menu {
    min-width: 260px;
}

.ka-app-kvants-link {
    padding: 0.52rem 0.75rem !important;
    color: var(--ka-slate) !important;
    background: rgba(255, 253, 249, 0.66);
    border: 1px solid var(--ka-line);
    border-radius: 0.55rem;
    font-size: 0.76rem;
    font-weight: 600;
}

.ka-user-menu {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.35rem 0.45rem !important;
    color: var(--ka-ink) !important;
}

.ka-user-menu__copy strong,
.ka-user-menu__copy small {
    display: block;
    max-width: 190px;
    overflow: hidden;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ka-user-menu__copy strong {
    color: var(--ka-ink);
    font-size: 0.8rem;
    font-weight: 600;
}

.ka-user-menu__copy small {
    color: var(--ka-muted);
    font-size: 0.68rem;
}

.ka-app-body .app-navbar-avatar {
    width: 34px;
    height: 34px;
    border: 2px solid rgba(255, 253, 249, 0.9);
    box-shadow: 0 0 0 1px var(--ka-line);
}

.ka-app-main {
    min-height: calc(100vh - 78px);
}

.ka-app-body .header {
    margin-bottom: 2rem;
}

.ka-app-body .header > .container,
.ka-app-body main > .container,
.ka-app-body section.container {
    max-width: 1380px;
}

.ka-app-body h1,
.ka-app-body h2,
.ka-app-body h3,
.ka-app-body h4,
.ka-app-body h5 {
    color: var(--ka-ink);
    letter-spacing: -0.02em;
}

.ka-app-body h1.h3 {
    font-size: clamp(1.45rem, 2vw, 2rem);
    font-weight: 700;
}

.ka-app-body .card {
    background: rgba(255, 253, 249, 0.86);
    border: 1px solid var(--ka-line) !important;
    border-radius: 0.85rem;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.025),
        0 12px 30px -28px rgba(15, 23, 42, 0.35);
}

.ka-app-body .card-body {
    padding: 1.35rem;
}

.ka-app-body .btn {
    border-radius: 0.55rem;
    font-weight: 600;
}

.ka-app-body .btn-primary {
    color: #fff;
    background: var(--ka-ink);
    border-color: var(--ka-ink);
}

.ka-app-body .btn-primary:hover {
    background: #1e293b;
    border-color: #1e293b;
}

.ka-app-body .btn-outline-secondary {
    color: var(--ka-slate);
    background: rgba(255, 253, 249, 0.72);
    border-color: rgba(15, 23, 42, 0.13);
}

.ka-app-body .dropdown-menu {
    padding: 0.45rem;
    background: var(--ka-paper);
    border: 1px solid var(--ka-line);
    border-radius: 0.75rem;
    box-shadow: 0 18px 42px -26px rgba(15, 23, 42, 0.45);
}

.ka-app-body .dropdown-item {
    padding: 0.65rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.82rem;
}

.ka-app-body .dropdown-item:hover {
    background: rgba(15, 23, 42, 0.045);
}

.ka-app-body .form-control,
.ka-app-body .custom-select {
    background: #fff;
    border-color: rgba(15, 23, 42, 0.12);
    border-radius: 0.55rem;
    box-shadow: none;
}

.ka-app-body .form-control:focus,
.ka-app-body .custom-select:focus {
    border-color: rgba(37, 99, 235, 0.6);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.ka-app-body .table-custom-container {
    overflow: hidden;
    border-color: var(--ka-line);
    border-radius: 0.8rem;
}

.ka-app-body .table-custom thead th {
    color: var(--ka-slate);
    background: #f8f7f3;
}

.ka-app-body .table-custom td {
    background: var(--ka-paper);
}

.ka-app-body .app-footer {
    margin-top: 0;
    padding: 0;
    color: var(--ka-muted);
    background: rgba(255, 253, 249, 0.5);
    border-top: 1px solid var(--ka-line);
}

.ka-app-body .app-footer > .py-3 {
    padding: 0.8rem 1.5rem !important;
}

.ka-app-body .app-footer .kv-footer {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0 !important;
    border-top: 0;
}

.ka-app-body .kv-footer-panel__row {
    display: flex;
    min-height: 34px;
    align-items: center;
    gap: 1.25rem;
}

.ka-app-body .kv-footer-panel__brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 0.65rem;
    color: var(--ka-ink);
    text-decoration: none;
}

.ka-app-body .kv-footer-panel__brand img {
    display: block;
    width: 126px;
    max-width: 126px;
    height: auto;
}

.ka-app-body .kv-footer-brand__product {
    line-height: 1.35;
}

.ka-app-body .kv-footer-panel__copyright {
    color: var(--ka-muted);
    font-size: 0.68rem;
    white-space: nowrap;
}

.ka-app-body .kv-footer-panel__links {
    display: flex;
    align-items: center;
    gap: 1.15rem;
    margin-left: auto;
}

.ka-app-body .kv-footer-panel__links a {
    color: var(--ka-muted);
    font-size: 0.68rem;
    font-weight: 500;
}

.ka-app-body .kv-footer-panel__links a:hover {
    color: var(--ka-ink);
}

@media (min-width: 860px) {
    .ka-auth-shell {
        grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
    }
}

@media (max-width: 859px) {
    .ka-auth-intro {
        min-height: auto;
        padding: 1.5rem;
    }

    .ka-auth-intro__copy,
    .ka-auth-benefits {
        display: none;
    }

    .ka-auth-logo img {
        width: 132px;
    }

    .ka-auth-card {
        padding: 1.6rem;
    }
}

@media (max-width: 767px) {
    .ka-app-body .app-sidebar {
        min-width: 58px;
        width: 58px;
    }

    .ka-app-body .app-sidebar-title {
        height: 68px;
        padding: 0.6rem;
    }

    .ka-app-body .app-sidebar-title a {
        width: 38px;
        height: 38px;
    }

    .ka-app-body .app-sidebar-links {
        min-height: calc(100vh - 68px);
        padding-inline: 0.35rem;
    }

    .ka-app-body .app-sidebar-links li a {
        min-height: 44px;
        padding: 0.65rem;
    }

    .ka-app-body .app-content {
        margin-left: 58px;
    }

    .ka-app-body .app-navbar {
        min-height: 68px;
        padding-inline: 0.75rem !important;
    }

    .ka-site-switcher__trigger strong {
        max-width: 135px;
    }

    .ka-app-body .navbar-collapse {
        margin-top: 0.75rem;
        padding: 0.75rem;
        background: var(--ka-paper);
        border: 1px solid var(--ka-line);
        border-radius: 0.75rem;
        box-shadow: 0 18px 38px -28px rgba(15, 23, 42, 0.45);
    }

    .ka-app-kvants-link {
        margin-bottom: 0.5rem;
    }

    .ka-auth-card__footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .ka-app-body .app-footer > .py-3 {
        padding: 0.75rem 1rem !important;
    }

    .ka-app-body .kv-footer-panel__row {
        flex-wrap: wrap;
        gap: 0.5rem 0.9rem;
    }

    .ka-app-body .kv-footer-panel__brand img {
        width: 108px;
        max-width: 108px;
    }

    .ka-app-body .kv-footer-panel__links {
        gap: 0.8rem;
        margin-left: 0;
    }
}

@media (max-width: 991px) {
    .ka-app-brand {
        display: none;
    }
}

@media print {
    .ka-app-body .app-content {
        margin-left: 0;
        background: #fff;
    }
}