@import url("https://fonts.googleapis.com/css2?family=Golos+Text:wght@400;500;600;700&family=Manrope:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
    --bg: #f8fafc;
    --bg-strong: #eef2f6;
    --surface: #ffffff;
    --surface-strong: #f1f5f9;
    --surface-glass: rgba(255, 255, 255, 0.75);
    --ink: #0f172a;
    --muted: #64748b;
    --accent: #0f172a;
    --accent-2: #1f2937;
    --accent-3: #94a3b8;
    --border: rgba(15, 23, 42, 0.12);
    --shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
    --shadow-soft: 0 10px 24px rgba(15, 23, 42, 0.08);
    --glow: 0 16px 40px rgba(15, 23, 42, 0.2);
    --ring: rgba(37, 99, 235, 0.35);
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
}

html[data-theme="dark"] {
    --bg: #0b111a;
    --bg-strong: #111827;
    --surface: #0f172a;
    --surface-strong: #111f36;
    --surface-glass: rgba(15, 23, 42, 0.75);
    --ink: #e2e8f0;
    --muted: #94a3b8;
    --accent: #e2e8f0;
    --accent-2: #cbd5f5;
    --accent-3: #64748b;
    --border: rgba(148, 163, 184, 0.2);
    --shadow: 0 20px 40px rgba(2, 6, 23, 0.65);
    --shadow-soft: 0 8px 24px rgba(2, 6, 23, 0.45);
    --glow: 0 16px 40px rgba(148, 163, 184, 0.15);
    --ring: rgba(59, 130, 246, 0.45);
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    color: var(--ink);
    line-height: 1.6;
    background:
        radial-gradient(circle at 12% 20%, rgba(15, 23, 42, 0.08), transparent 45%),
        radial-gradient(circle at 85% 10%, rgba(37, 99, 235, 0.08), transparent 40%),
        linear-gradient(140deg, var(--bg), var(--bg-strong));
    min-height: 100vh;
}

html[lang="ru"] body {
    font-family: "Golos Text", "Manrope", sans-serif;
}

html[data-theme="dark"] body {
    background:
        radial-gradient(circle at 12% 20%, rgba(148, 163, 184, 0.08), transparent 45%),
        radial-gradient(circle at 85% 10%, rgba(59, 130, 246, 0.12), transparent 40%),
        linear-gradient(140deg, var(--bg), var(--bg-strong));
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at 1px 1px, var(--border) 1px, transparent 0),
        linear-gradient(120deg, rgba(15, 23, 42, 0.04), transparent 60%);
    background-size: 28px 28px, auto;
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
}

html[data-theme="dark"] body::before {
    background-image:
        radial-gradient(circle at 1px 1px, var(--border) 1px, transparent 0),
        linear-gradient(120deg, rgba(148, 163, 184, 0.08), transparent 60%);
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: 14px;
}

h1,
h2,
h3,
h4 {
    font-family: "Space Grotesk", sans-serif;
    margin: 0;
}

html[lang="ru"] h1,
html[lang="ru"] h2,
html[lang="ru"] h3,
html[lang="ru"] h4 {
    font-family: "Golos Text", "Space Grotesk", sans-serif;
}

p {
    margin: 0;
}

.container {
    position: relative;
    z-index: 1;
    width: min(1200px, 92vw);
    margin: 0 auto;
    padding: 32px 0 72px;
    opacity: 1;
    transform: none;
}

.page-ready .container {
    animation: rise 0.6s ease both;
}

.nav {
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 4vw;
    backdrop-filter: blur(18px);
    background: var(--surface-glass);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    z-index: 3;
    opacity: 1;
    transform: none;
}

.page-ready .nav {
    animation: drop 0.5s ease both;
}

.logo {
    font-family: "Space Grotesk", sans-serif;
    font-size: 22px;
    letter-spacing: 0.5px;
}

html[lang="ru"] .logo,
html[lang="ru"] .hero-title,
html[lang="ru"] .section-title,
html[lang="ru"] .plan-heading,
html[lang="ru"] .pricing-header,
html[lang="ru"] .auth-logo,
html[lang="ru"] .footer-title {
    font-family: "Golos Text", "Space Grotesk", sans-serif;
}

.nav-links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.nav-link {
    font-size: 14px;
    padding: 6px 10px;
    border-radius: 999px;
    color: var(--muted);
    transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover {
    color: var(--ink);
    background: rgba(148, 163, 184, 0.18);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-actions > div {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-switch {
    display: flex;
    gap: 8px;
}

.theme-switch {
    display: flex;
    gap: 8px;
}

.lang-btn {
    padding: 6px 12px;
    font-size: 12px;
}

.lang-btn.active {
    background: var(--ink);
    color: var(--bg);
    border-color: transparent;
    box-shadow: none;
}

.theme-btn {
    padding: 6px 12px;
    font-size: 12px;
}

.theme-btn.active {
    background: var(--ink);
    color: var(--bg);
    border-color: transparent;
    box-shadow: none;
}

.user-info {
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.2);
    color: var(--ink);
    font-size: 13px;
    font-weight: 600;
}

.plan-pill {
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.2);
    color: var(--ink);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--ink);
    color: var(--bg);
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--glow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn:active {
    transform: translateY(0);
}

.btn.ghost {
    background: transparent;
    color: var(--ink);
    border-color: var(--border);
    box-shadow: none;
}

.btn.danger {
    background: #ef4444;
    color: #fff5f5;
}

.btn:disabled,
.btn[data-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.75;
    box-shadow: none;
    transform: none;
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 36px;
    align-items: center;
    margin-top: 32px;
}

.hero-copy {
    display: grid;
    gap: 18px;
}

.hero-title {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(2.4rem, 4.6vw, 3.6rem);
    margin: 0;
}

.hero-subtitle {
    color: var(--muted);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-meta > div {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    min-width: 120px;
    box-shadow: var(--shadow-soft);
}

html[data-theme="dark"] .hero-meta > div {
    background: rgba(15, 23, 42, 0.7);
}

.stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
}

.stat-value {
    font-size: 24px;
    font-weight: 600;
}

.stat-meta {
    margin-top: 6px;
    font-size: 13px;
    color: var(--muted);
}

.hero-panel {
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.85), rgba(241, 245, 249, 0.95));
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

html[data-theme="dark"] .hero-panel {
    background: linear-gradient(160deg, rgba(15, 23, 42, 0.9), rgba(17, 31, 54, 0.95));
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 16px;
}

.pulse {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-2);
    box-shadow: 0 0 12px rgba(47, 124, 143, 0.6);
    animation: pulse 1.6s infinite;
}

.panel-body {
    display: grid;
    gap: 12px;
}

.signal-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.panel-footer {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px dashed var(--border);
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    font-size: 13px;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.2);
    color: var(--ink);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section {
    margin-top: 72px;
}

.section-title {
    font-family: "Space Grotesk", sans-serif;
    font-size: 24px;
    margin-bottom: 18px;
}

.plan-heading {
    font-family: "Space Grotesk", sans-serif;
    font-size: 20px;
    margin: 0 0 18px;
}

.grid {
    display: grid;
    gap: 18px;
}

.grid.two {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.grid.three {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid.four {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.card {
    background: var(--surface);
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 10px;
}

.card.highlight {
    background: var(--surface-strong);
}

.card.table-card {
    overflow-x: auto;
}

.filter-bar {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    margin-bottom: 16px;
}

.filter-group {
    display: grid;
    gap: 6px;
}

.filter-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--muted);
}

.filter-input {
    padding: 10px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--ink);
}

.filter-input:focus {
    outline: 2px solid var(--ring);
    border-color: var(--ring);
}

.filter-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 12px;
    margin: 4px 0 12px;
}

.filter-meta strong {
    color: var(--ink);
}

.table-details {
    display: grid;
    gap: 4px;
    font-size: 12px;
    color: var(--muted);
}

.chart-card {
    gap: 16px;
}

.chart-wrapper {
    position: relative;
    height: 260px;
}

.chart-wrapper canvas {
    width: 100% !important;
    height: 100% !important;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.pricing-card {
    background: var(--surface-strong);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 260px;
    box-shadow: var(--shadow-soft);
}

.pricing-header {
    font-family: "Space Grotesk", sans-serif;
    font-size: 20px;
}

.pricing-price {
    font-size: 26px;
    font-weight: 700;
}

.pricing-period {
    font-size: 13px;
    color: var(--muted);
    margin-left: 6px;
}

.pricing-meta {
    color: var(--muted);
    font-size: 13px;
}

.pricing-desc {
    color: var(--muted);
    line-height: 1.5;
    flex: 1;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table th,
.table td {
    text-align: left;
    padding: 12px 10px;
    border-bottom: 1px solid var(--border);
}

.table th {
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 1px;
    background: rgba(148, 163, 184, 0.18);
}

.table tbody tr:nth-child(even) {
    background: rgba(148, 163, 184, 0.08);
}

.table tbody tr:hover {
    background: rgba(148, 163, 184, 0.14);
}

.table a {
    color: var(--ink);
    font-weight: 600;
}

.table a:hover {
    text-decoration: underline;
}

.badge {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    background: rgba(148, 163, 184, 0.2);
    color: var(--ink);
}

.mono {
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum" 1;
}

.muted {
    color: var(--muted);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
}

.form {
    display: grid;
    gap: 12px;
}

.form.inline-form {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    align-items: end;
}

.inline-field {
    display: grid;
    gap: 6px;
}

.inline-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.inline-actions .btn {
    padding: 8px 14px;
}

.form label {
    display: grid;
    gap: 6px;
    font-size: 13px;
    color: var(--muted);
}

.form input,
.form select {
    padding: 10px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--ink);
}

.form input:focus,
.form select:focus {
    outline: 2px solid var(--ring);
    border-color: var(--ring);
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    font-size: 13px;
    color: var(--muted);
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--ink);
}

.form-control:focus {
    outline: 2px solid var(--ring);
    border-color: var(--ring);
}

select {
    padding: 8px 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--ink);
}

select:focus {
    outline: 2px solid var(--ring);
    border-color: var(--ring);
}

.error-message {
    margin-top: 6px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    background: rgba(239, 68, 68, 0.16);
    color: #b91c1c;
    font-size: 12px;
}

.success-message {
    margin-top: 6px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    background: rgba(34, 197, 94, 0.18);
    color: #15803d;
    font-size: 12px;
}

.auth {
    display: grid;
    place-items: center;
    padding: 40px 16px;
    min-height: 100vh;
}

.auth-container {
    width: min(480px, 92vw);
    opacity: 1;
    transform: none;
    position: relative;
    z-index: 1;
}

.page-ready .auth-container {
    animation: rise 0.6s ease both;
}

.auth-form {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: grid;
    gap: 18px;
}

.auth-form .btn {
    width: 100%;
}

.auth-logo {
    font-family: "Space Grotesk", sans-serif;
    font-size: 26px;
    letter-spacing: 1px;
}

.auth-title {
    margin: 0;
    font-size: 22px;
}

.auth-footer {
    color: var(--muted);
    font-size: 14px;
}

.footer {
    margin-top: 90px;
    padding: 28px 4vw;
    border-top: 1px solid var(--border);
    background: var(--surface-glass);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-title {
    font-family: "Space Grotesk", sans-serif;
    font-size: 18px;
}

.footer-note {
    color: var(--muted);
    margin-top: 6px;
}

.footer-meta {
    display: flex;
    gap: 18px;
    color: var(--muted);
    font-size: 13px;
}

.bg-orb {
    position: fixed;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    filter: blur(10px);
    opacity: 0.4;
    z-index: 0;
    pointer-events: none;
}

.orb-one {
    top: 8%;
    left: -120px;
    background: radial-gradient(circle, rgba(148, 163, 184, 0.35), transparent 70%);
    animation: float 12s ease-in-out infinite;
}

.orb-two {
    top: 10%;
    right: -120px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3), transparent 70%);
    animation: float 14s ease-in-out infinite;
}

.orb-three {
    bottom: 10%;
    left: 45%;
    background: radial-gradient(circle, rgba(148, 163, 184, 0.25), transparent 70%);
    animation: float 16s ease-in-out infinite;
}

.reveal {
    opacity: 1;
    transform: none;
}

.js-enabled .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.js-enabled .reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.4);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0.7;
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(18px);
    }
    100% {
        transform: translateY(0px);
    }
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes drop {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 980px) {
    .nav {
        flex-direction: column;
        gap: 12px;
    }

    .nav-actions {
        width: 100%;
        justify-content: center;
    }

    .hero {
        grid-template-columns: 1fr;
    }

    .hero-meta > div {
        min-width: 140px;
    }
}

@media (max-width: 720px) {
    .container {
        padding: 24px 0 60px;
    }

    .section {
        margin-top: 56px;
    }

    .nav-links {
        justify-content: center;
    }

    .footer-inner {
        flex-direction: column;
    }

    .chart-wrapper {
        height: 220px;
    }
}

@media (max-width: 520px) {
    .nav {
        padding: 14px 6vw;
    }

    .btn {
        width: 100%;
    }

    .hero-actions {
        width: 100%;
    }

    .auth-form {
        padding: 28px;
    }

    .table th,
    .table td {
        padding: 10px 6px;
    }

    .chart-wrapper {
        height: 200px;
    }
}