@import url('https://fonts.googleapis.com/css2?family=ZCOOL+KuaiLe&family=Baloo+2:wght@500;600;700;800&family=Nunito:wght@400;600;700;800&display=swap');

:root {
    --bg-base: #FBF7FF;
    --bg-panel: #FFFFFF;
    --bg-panel-alt: #FFF9FC;
    --line: #F0E4F7;
    --line-soft: #F6EEFA;
    --text-dark: #4A4166;
    --text-mid: #948AB0;
    --text-faint: #C6BCDB;
    --pink: #FF7FAE;
    --pink-soft: #FFE6EF;
    --purple: #8C7BFF;
    --purple-soft: #ECE7FF;
    --mint: #3FCDA8;
    --mint-soft: #DEFAF0;
    --yellow: #FFC24B;
    --yellow-soft: #FFF3DA;
    --red: #FF7A8A;
    --red-soft: #FFE7EA;
    --font-display: 'ZCOOL KuaiLe', 'Baloo 2', sans-serif;
    --font-round: 'Baloo 2', 'ZCOOL KuaiLe', sans-serif;
    --font-body: 'Nunito', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow-soft: 0 10px 30px rgba(140, 123, 255, 0.14);
    --shadow-card: 0 6px 18px rgba(140, 123, 255, 0.10);
}

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

html, body {
    height: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--bg-base);
    color: var(--text-dark);
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--pink-soft);
    color: var(--pink);
}

.login-screen {
    min-height: 100vh;
    display: flex;
}

.login-hero {
    position: relative;
    flex: 1.35;
    background: linear-gradient(155deg, #FFEAF3 0%, #F1ECFF 55%, #E8FBF4 100%);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 56px 64px;
}

.login-hero canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.9;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    opacity: 0.55;
}

.hero-blob.one {
    width: 220px;
    height: 220px;
    background: var(--pink-soft);
    top: -60px;
    right: 60px;
}

.hero-blob.two {
    width: 160px;
    height: 160px;
    background: var(--mint-soft);
    bottom: 40px;
    right: 180px;
}

.hero-overlay {
    position: relative;
    z-index: 2;
}

.hero-eyebrow {
    font-family: var(--font-round);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--purple);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--purple-soft);
    padding: 6px 14px;
    border-radius: 999px;
}

.hero-eyebrow::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--mint);
    box-shadow: 0 0 0 4px var(--mint-soft);
}

.hero-title {
    margin-top: 26px;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 44px;
    line-height: 1.35;
    color: var(--text-dark);
    max-width: 560px;
}

.hero-title span {
    color: var(--pink);
}

.hero-desc {
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-mid);
    max-width: 440px;
}

.mascot {
    position: relative;
    z-index: 2;
    margin-top: 44px;
    width: 180px;
    height: 180px;
    animation: float-mascot 4.5s ease-in-out infinite;
}

@keyframes float-mascot {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-14px); }
}

.mascot .eye {
    animation: blink-eye 4.2s ease-in-out infinite;
    transform-origin: center;
}

@keyframes blink-eye {
    0%, 92%, 100% { transform: scaleY(1); }
    96% { transform: scaleY(0.12); }
}

.mascot .satellite {
    animation: orbit-pulse 2.6s ease-in-out infinite;
}

.mascot .satellite.s2 { animation-delay: 0.5s; }
.mascot .satellite.s3 { animation-delay: 1s; }

@keyframes orbit-pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.login-panel {
    flex: 1;
    min-width: 420px;
    background: var(--bg-panel);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.login-box {
    width: 100%;
    max-width: 340px;
    padding: 0 40px;
}

.login-box-tag {
    font-family: var(--font-round);
    font-size: 12px;
    font-weight: 700;
    color: var(--pink);
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.login-box h2 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 34px;
}

.field {
    margin-bottom: 22px;
}

.field label {
    display: block;
    font-family: var(--font-round);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-mid);
    margin-bottom: 8px;
}

.field input {
    width: 100%;
    background: var(--purple-soft);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-dark);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    padding: 13px 16px;
    outline: none;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.field input:focus {
    border-color: var(--pink);
    background: #FFFFFF;
}

.field input::placeholder {
    color: var(--text-faint);
    font-weight: 600;
}

.login-btn {
    width: 100%;
    background: linear-gradient(120deg, var(--pink), var(--purple));
    border: none;
    color: #FFFFFF;
    font-family: var(--font-round);
    font-weight: 700;
    font-size: 16px;
    padding: 14px 0;
    border-radius: 999px;
    cursor: pointer;
    margin-top: 10px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(140, 123, 255, 0.22);
}

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

.login-error {
    margin-top: 16px;
    font-size: 13px;
    font-weight: 700;
    color: var(--red);
    min-height: 18px;
}

.login-foot {
    margin-top: 42px;
    display: flex;
    justify-content: center;
    font-family: var(--font-round);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-faint);
    letter-spacing: 1px;
}

@media (max-width: 900px) {
    .login-screen {
        flex-direction: column;
    }
    .login-hero {
        min-height: 320px;
        padding: 40px 30px;
    }
    .hero-title {
        font-size: 32px;
    }
    .mascot {
        width: 130px;
        height: 130px;
        margin-top: 26px;
    }
    .login-panel {
        min-width: 0;
        padding: 50px 0;
    }
}

.app-shell {
    min-height: 100vh;
    background: var(--bg-base);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
    background: var(--bg-panel-alt);
    border-bottom: 1px solid var(--line);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--pink), var(--purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-round);
    font-weight: 700;
    font-size: 15px;
    color: #FFFFFF;
    box-shadow: var(--shadow-card);
}

.brand-name {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 17px;
    color: var(--text-dark);
}

.brand-sub {
    font-family: var(--font-round);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-faint);
    letter-spacing: 0.5px;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-chip {
    font-family: var(--font-round);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-mid);
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--mint-soft);
    padding: 7px 14px;
    border-radius: 999px;
}

.user-chip::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--mint);
}

.logout-link {
    font-family: var(--font-round);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-mid);
    text-decoration: none;
    border: 2px solid var(--line);
    padding: 7px 16px;
    border-radius: 999px;
    transition: border-color 0.15s ease, color 0.15s ease;
}

.logout-link:hover {
    border-color: var(--pink);
    color: var(--pink);
}

.dash-body {
    padding: 32px 40px 60px;
}

.stat-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px 24px;
    box-shadow: var(--shadow-card);
}

.stat-label {
    font-family: var(--font-round);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-mid);
}

.stat-value {
    margin-top: 12px;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 32px;
    color: var(--text-dark);
}

.stat-value.accent { color: var(--yellow); }
.stat-value.green { color: var(--mint); }
.stat-value.red { color: var(--red); }

.dash-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 20px;
}

.panel {
    background: var(--bg-panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.panel-head {
    padding: 18px 22px;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-head h3 {
    font-family: var(--font-round);
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
}

.panel-head span {
    font-family: var(--font-round);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-faint);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    text-align: left;
    font-family: var(--font-round);
    font-size: 11.5px;
    font-weight: 700;
    color: var(--text-faint);
    padding: 12px 22px;
    border-bottom: 1px solid var(--line);
}

tbody td {
    padding: 14px 22px;
    font-size: 13.5px;
    font-weight: 600;
    border-bottom: 1px solid var(--line-soft);
    color: var(--text-dark);
}

tbody tr:last-child td {
    border-bottom: none;
}

td.mono {
    font-family: var(--font-round);
    color: var(--text-mid);
    font-size: 12.5px;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-round);
    font-weight: 700;
    font-size: 11.5px;
    padding: 5px 11px;
    border-radius: 999px;
}

.pill::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.pill.online {
    background: var(--mint-soft);
    color: #2AA787;
}
.pill.online::before { background: var(--mint); }

.pill.warning {
    background: var(--yellow-soft);
    color: #C9932A;
}
.pill.warning::before { background: var(--yellow); }

.pill.offline {
    background: var(--red-soft);
    color: #E15468;
}
.pill.offline::before { background: var(--red); }

.side-stack {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.topo-widget canvas {
    width: 100%;
    height: 160px;
    display: block;
}

.log-list {
    padding: 6px 0;
}

.log-item {
    display: flex;
    gap: 14px;
    padding: 12px 22px;
    border-bottom: 1px solid var(--line-soft);
}

.log-item:last-child {
    border-bottom: none;
}

.log-time {
    font-family: var(--font-round);
    font-size: 11.5px;
    font-weight: 700;
    color: var(--text-faint);
    width: 52px;
    flex-shrink: 0;
    padding-top: 1px;
}

.log-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
}

.log-text b {
    color: var(--purple);
    font-weight: 800;
}

.log-target {
    display: block;
    margin-top: 2px;
    font-family: var(--font-round);
    font-size: 11px;
    color: var(--text-faint);
}

@media (max-width: 980px) {
    .stat-row { grid-template-columns: repeat(2, 1fr); }
    .dash-grid { grid-template-columns: 1fr; }
}