@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #09090b;
    --bg-soft: #111114;
    --panel: #111114;
    --panel-strong: #17171b;
    --line: rgba(255, 255, 255, 0.07);
    --line-strong: rgba(255, 255, 255, 0.14);
    --text: #f4f4f5;
    --text-soft: #a1a1aa;
    --text-muted: #71717a;
    --text-dark: #18181b;
    --green: #10b981;
    --green-strong: #34d399;
    --green-muted: rgba(16, 185, 129, 0.1);
    --cyan: #68d7ff;
    --amber: #ffd66b;
    --danger: #ff726b;
    --red: #ff726b;
    --shadow: 0 16px 56px rgba(0, 0, 0, 0.55);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.45);
    --shadow-accent: 0 6px 28px rgba(16, 185, 129, 0.18);
    --radius-xl: 20px;
    --radius-lg: 14px;
    --radius-md: 10px;
    --radius: 10px;
    --radius-sm: 8px;
    --container: 1200px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg);
    background-image:
        radial-gradient(ellipse 70% 45% at 15% -5%, rgba(16, 185, 129, 0.07), transparent),
        radial-gradient(circle, rgba(255, 255, 255, 0.016) 1px, transparent 1px);
    background-size: 100% 100%, 28px 28px;
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.is-ready .page-shell {
    opacity: 1;
    transform: translateY(0);
}

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

button,
input,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

h1,
h2,
h3 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.container {
    width: min(var(--container), calc(100% - 48px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(20px) saturate(1.6);
    -webkit-backdrop-filter: blur(20px) saturate(1.6);
    background: rgba(9, 9, 11, 0.82);
    border-bottom: 1px solid var(--line);
}

.nav-shell {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex-shrink: 0;
}

.brand-mark {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--green-muted);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--green);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    transition: var(--transition);
}

.brand:hover .brand-mark {
    background: rgba(16, 185, 129, 0.16);
    border-color: rgba(16, 185, 129, 0.4);
}

.brand-copy {
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.07em;
}

.brand-accent {
    color: var(--green-strong);
}

.nav-links,
.hero-actions,
.table-tools,
.auth-widget form,
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.nav-links {
    gap: 2px;
    flex-wrap: nowrap;
    flex-shrink: 0;
}

.header-actions {
    gap: 8px;
}

.nav-links a {
    position: relative;
    padding: 7px 13px;
    border-radius: var(--radius-sm);
    color: var(--text-soft);
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.is-active {
    color: var(--text);
    background: var(--panel-strong);
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 7px;
    min-height: 38px;
    padding: 0 16px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.875rem;
    transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition), opacity var(--transition), color var(--transition);
    border: 1px solid transparent;
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--green);
    color: #fff;
    box-shadow: var(--shadow-accent);
}

.btn-primary:hover:not(:disabled) {
    background: var(--green-strong);
    box-shadow: 0 8px 32px rgba(16, 185, 129, 0.28);
}

.btn-ghost {
    background: transparent;
    border-color: var(--line-strong);
    color: var(--text-soft);
}

.btn-ghost:hover:not(:disabled) {
    border-color: rgba(255, 255, 255, 0.18);
    background: var(--panel-strong);
    color: var(--text);
}

.btn-google {
    background: rgba(255, 255, 255, 0.94);
    border-color: rgba(255, 255, 255, 0.7);
    color: #102015;
    box-shadow: 0 14px 32px rgba(255, 255, 255, 0.08);
}

.btn-google:hover:not(:disabled) {
    background: #ffffff;
    color: #102015;
}

.btn-block {
    width: 100%;
}

.landing-page .page-shell {
    min-height: auto;
}

.landing-hero {
    padding: 82px 0 34px;
}

.landing-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
    gap: 22px;
    align-items: stretch;
}

.landing-copy,
.landing-panel,
.landing-card {
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: var(--shadow-md);
    animation: rise 0.48s var(--ease) both;
}

.landing-copy {
    min-height: 430px;
    padding: 44px;
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.landing-copy h1 {
    max-width: 820px;
    margin: 14px 0 18px;
    font-size: clamp(2rem, 3.4vw, 3.2rem);
    line-height: 1.1;
    letter-spacing: -0.028em;
    font-weight: 800;
}

.landing-panel {
    padding: 24px;
    border-radius: var(--radius-lg);
    display: grid;
    align-content: space-between;
    gap: 18px;
}

.landing-status {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 18px;
    border-radius: var(--radius-md);
    background: var(--panel-strong);
    border: 1px solid var(--line);
}

.landing-status strong,
.landing-status small {
    display: block;
}

.landing-status small {
    color: var(--text-soft);
}

.landing-section {
    padding: 34px 0 72px;
}

.landing-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.landing-card {
    min-height: 210px;
    padding: 24px;
    border-radius: var(--radius-md);
}

.landing-card h2 {
    margin: 12px 0 10px;
    font-size: clamp(1.3rem, 2vw, 1.85rem);
    line-height: 1.14;
}

.landing-card p,
.landing-footer p,
.landing-footer a {
    color: var(--text-soft);
}

.landing-footer {
    padding: 36px 0 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.page-shell {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.app-frame {
    width: min(1440px, calc(100% - 48px));
    margin: 34px auto 72px;
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 22px;
}

.side-rail,
.panel,
.hero-copy,
.compact-panel,
.metric-card {
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: none;
}

.side-rail {
    position: sticky;
    top: 88px;
    height: calc(100vh - 116px);
    min-height: 640px;
    padding: 20px;
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    gap: 22px;
    animation: rise 0.48s var(--ease) both;
}

.product-lockup {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.product-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-strong);
}

.product-lockup strong {
    display: block;
    font-size: 1.08rem;
}

.product-lockup span,
.connection-card small {
    display: block;
    color: var(--text-soft);
    font-size: 0.82rem;
}

.rail-links {
    display: grid;
    gap: 10px;
}

.rail-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    color: var(--text-soft);
    border: 1px solid transparent;
    transition: var(--transition);
}

.rail-links a span {
    color: var(--green-strong);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.rail-links a:hover,
.rail-links a.is-active {
    color: var(--text);
    background: var(--panel-strong);
    border-color: var(--line-strong);
}

.connection-card {
    margin-top: auto;
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 14px;
    border-radius: var(--radius-md);
    background: var(--panel-strong);
    border: 1px solid var(--line);
}

.live-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--text-muted);
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.03);
}

.live-dot.is-live {
    background: var(--green);
    animation: pulse 1.6s var(--ease) infinite;
}

.app-main {
    display: grid;
    gap: 18px;
    min-width: 0;
}

.hero-dashboard {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.55fr);
    gap: 18px;
    align-items: stretch;
}

.hero-copy,
.compact-panel,
.panel,
.metric-card {
    border-radius: var(--radius-lg);
    animation: rise 0.48s var(--ease) both;
}

.hero-copy {
    padding: 38px;
    min-height: 286px;
    border-radius: var(--radius-xl);
}

.hero-copy h1 {
    font-size: clamp(2rem, 3.4vw, 3.2rem);
    line-height: 1.1;
    letter-spacing: -0.028em;
    font-weight: 800;
    max-width: 760px;
    margin: 14px 0 18px;
}

.hero-text {
    max-width: 720px;
    color: var(--text-soft);
    font-size: 1rem;
}

.hero-actions {
    margin-top: 30px;
    gap: 10px;
}

.compact-panel {
    padding: 24px;
    display: grid;
    align-content: space-between;
    gap: 18px;
}

.operator-card {
    padding: 22px;
    border-radius: var(--radius-md);
    background: var(--panel-strong);
    border: 1px solid var(--line);
}

.operator-card strong {
    display: block;
    margin-top: 8px;
    font-size: 1.25rem;
}

.operator-card p {
    color: var(--text-soft);
    margin-top: 6px;
}

.account-picker {
    display: grid;
    gap: 8px;
}

.account-picker span {
    color: var(--text-soft);
    font-size: 0.9rem;
    font-weight: 700;
}

select,
input[type="search"] {
    width: 100%;
    min-height: 40px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-strong);
    color: var(--text);
    padding: 0 14px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

select:focus,
input[type="search"]:focus {
    border-color: rgba(16, 185, 129, 0.44);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.metric-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.metric-card {
    padding: 22px;
    min-height: 132px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.metric-card:hover {
    border-color: var(--line-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.metric-card strong {
    display: block;
    margin: 8px 0 4px;
    font-size: clamp(1.35rem, 2.2vw, 2.2rem);
    line-height: 1.05;
}

.metric-card small {
    color: var(--text-muted);
}

.metric-label,
.eyebrow {
    display: inline-block;
    color: var(--green);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.workspace-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.45fr);
    gap: 18px;
}

.panel {
    padding: 24px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.panel:hover {
    border-color: var(--line-strong);
}

.panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin-bottom: 20px;
}

.panel-head h2 {
    margin-top: 6px;
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    line-height: 1.16;
}

.panel-head.compact {
    margin-bottom: 14px;
}

.segmented {
    display: inline-flex;
    padding: 4px;
    border-radius: var(--radius-md);
    background: var(--panel-strong);
    border: 1px solid var(--line);
}

.segmented button {
    min-height: 34px;
    padding: 0 12px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-soft);
    font-weight: 600;
    transition: var(--transition);
}

.segmented button.is-selected {
    background: var(--green);
    color: #fff;
}

.chart-card canvas {
    display: block;
    width: 100%;
    height: 360px;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px),
        var(--panel-strong);
    background-size: 48px 48px;
    border: 1px solid var(--line);
}

.asset-list {
    display: grid;
    gap: 10px;
}

.asset-item {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 14px;
    border-radius: var(--radius-md);
    background: var(--panel-strong);
    border: 1px solid var(--line);
}

.asset-item strong {
    display: block;
}

.asset-item span,
.asset-item small {
    color: var(--text-soft);
}

.permission-panel {
    display: grid;
    gap: 20px;
    margin-bottom: 18px;
}

.permission-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.permission-card {
    min-height: 148px;
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-strong);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.permission-card:hover {
    border-color: var(--line-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.permission-card strong,
.api-trace strong {
    display: block;
}

.permission-card span,
.api-trace span {
    display: block;
    margin: 7px 0;
    color: var(--green);
    font-size: 0.82rem;
    font-weight: 700;
}

.permission-card p {
    color: var(--text-soft);
    font-size: 0.9rem;
    line-height: 1.5;
}

.api-trace {
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-strong);
}

.api-trace ol {
    display: grid;
    gap: 8px;
    margin: 0;
    padding-left: 20px;
}

.api-trace li {
    color: var(--text-soft);
    line-height: 1.45;
}

.api-trace li.is-ok strong {
    color: var(--text);
}

.api-trace li.is-error strong {
    color: var(--red);
}

.table-panel {
    overflow: hidden;
}

.table-tools {
    justify-content: flex-end;
}

.table-tools input {
    width: min(280px, 44vw);
}

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

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

th,
td {
    padding: 15px 12px;
    text-align: left;
    border-bottom: 1px solid var(--line);
    vertical-align: middle;
}

th {
    color: var(--text-soft);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

td {
    color: var(--text);
}

tbody tr {
    transition: background var(--transition);
}

tbody tr:hover {
    background: rgba(255, 255, 255, 0.035);
}

.status-pill,
.mode-pill {
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    color: var(--text);
    background: var(--panel-strong);
    font-size: 0.82rem;
    font-weight: 600;
}

.status-pill.active {
    color: #fff;
    background: var(--green);
}

.status-pill.paused {
    color: #2a1c00;
    background: var(--amber);
}

.row-action {
    min-height: 36px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: transparent;
    color: var(--text);
    font-weight: 600;
    transition: var(--transition);
}

.row-action:hover {
    border-color: var(--line-strong);
    background: var(--panel-strong);
}

.management-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.62fr);
    gap: 18px;
}

.change-preview,
.confirm-box {
    display: grid;
    gap: 12px;
}

.change-row {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: var(--panel-strong);
    border: 1px solid var(--line);
}

.change-row span {
    color: var(--text-soft);
}

.change-row strong {
    text-align: right;
}

.confirm-box {
    align-content: start;
    padding: 18px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-strong);
}

.check-line {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-soft);
}

.check-line input {
    width: 18px;
    height: 18px;
    accent-color: var(--green);
    margin-top: 3px;
}

.operation-log {
    color: var(--text-soft);
    font-size: 0.92rem;
}

.toast {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 80;
    max-width: min(420px, calc(100vw - 48px));
    padding: 14px 16px;
    border-radius: var(--radius-lg);
    background: rgba(17, 17, 20, 0.96);
    border: 1px solid var(--line);
    color: var(--text);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
}

.toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.08), transparent);
    transform: translateX(-100%);
    animation: sweep 1.2s linear infinite;
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%,
    100% {
        box-shadow: 0 0 0 5px rgba(16, 185, 129, 0.1);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0.02);
    }
}

@keyframes sweep {
    to {
        transform: translateX(100%);
    }
}

@media (max-width: 980px) {
    .app-frame,
    .hero-dashboard,
    .workspace-grid,
    .management-grid,
    .permission-grid,
    .metric-strip,
    .landing-grid,
    .landing-card-grid {
        grid-template-columns: 1fr;
    }

    .side-rail {
        position: static;
        min-height: auto;
        height: auto;
        order: 2;
    }

    .app-main {
        order: 1;
    }

    .rail-links {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .container,
    .app-frame {
        width: min(100% - 28px, var(--container));
    }

    .nav-shell {
        gap: 8px;
        flex-wrap: wrap;
    }

    .brand {
        flex: 1 1 auto;
    }

    .header-actions {
        margin-left: auto;
    }

    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .nav-links a {
        padding: 6px 10px;
        font-size: 0.84rem;
    }

    .hero-copy,
    .panel,
    .compact-panel,
    .landing-copy,
    .landing-panel {
        padding: 22px;
    }

    .landing-hero {
        padding-top: 52px;
    }

    .landing-copy {
        min-height: auto;
    }

    .rail-links {
        grid-template-columns: 1fr 1fr;
    }

    .panel-head,
    .change-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .change-row strong {
        text-align: left;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}