@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root {
    --canvas: #f5f3ec;
    --canvas-strong: #fcfbf7;
    --surface: rgba(255, 255, 255, 0.9);
    --surface-strong: #ffffff;
    --surface-soft: #edf3ee;
    --border: rgba(24, 46, 40, 0.12);
    --border-strong: rgba(24, 46, 40, 0.2);
    --text-main: #132238;
    --text-soft: #5b6474;
    --accent: #0f766e;
    --accent-strong: #115e59;
    --accent-soft: #d6f1ea;
    --success-bg: #dcfce7;
    --success-text: #166534;
    --danger-bg: #fee2e2;
    --danger-text: #b91c1c;
    --warning-bg: #fef3c7;
    --warning-text: #b45309;
    --shadow: 0 24px 60px rgba(19, 34, 56, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
    color: var(--text-main);
    background:
        radial-gradient(circle at top left, rgba(15, 118, 110, 0.14), transparent 32%),
        radial-gradient(circle at top right, rgba(245, 158, 11, 0.1), transparent 28%),
        linear-gradient(180deg, var(--canvas-strong), var(--canvas));
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
    background-size: 38px 38px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2), transparent 75%);
    pointer-events: none;
}

.page-shell {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 24px 56px;
}

.card {
    width: min(100%, 1180px);
    padding: 34px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: var(--surface);
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
}

.hero-card {
    overflow: hidden;
}

.dashboard-card,
.analytics-card,
.history-card {
    width: min(100%, 1180px);
}

.auth-card,
.error-card {
    width: min(100%, 640px);
}

.shell-top {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 28px;
}

.brand-lockup {
    max-width: 760px;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent-strong);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(2.4rem, 6vw, 4.4rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.dashboard-card h1,
.analytics-card h1,
.history-card h1,
.auth-card h1 {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
}

.subtitle {
    max-width: 760px;
    margin: 16px 0 0;
    color: var(--text-soft);
    line-height: 1.72;
    font-size: 1rem;
}

.nav-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.nav-pill,
.back-link,
button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 50px;
    padding: 14px 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--surface-strong);
    color: var(--text-main);
    font-size: 0.98rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition:
        transform 0.18s ease,
        box-shadow 0.18s ease,
        border-color 0.18s ease,
        background-color 0.18s ease;
}

.nav-pill,
.secondary-link {
    border-color: var(--border);
}

.nav-pill:hover,
.back-link:hover,
button:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 28px rgba(19, 34, 56, 0.1);
}

.nav-pill-accent,
.back-link,
button {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #effcf8;
    border-color: transparent;
}

.secondary-link {
    background: rgba(255, 255, 255, 0.7);
    color: var(--text-main);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 24px;
    align-items: stretch;
}

.hero-copy,
.scan-panel,
.overview-card,
.result-panel,
.stats-card,
.summary-item,
.chart-card,
.section-block {
    border: 1px solid var(--border);
    border-radius: 24px;
    background: var(--surface-strong);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.hero-copy {
    padding: 30px;
    background:
        linear-gradient(145deg, rgba(214, 241, 234, 0.9), rgba(255, 255, 255, 0.92)),
        var(--surface-strong);
}

.lead {
    margin: 0;
    font-size: clamp(1.1rem, 2.4vw, 1.5rem);
    line-height: 1.7;
    color: #1e2f46;
}

.feature-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.feature-chip {
    padding: 12px 16px;
    border: 1px solid rgba(15, 118, 110, 0.14);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.8);
    color: var(--accent-strong);
    font-size: 0.92rem;
    font-weight: 700;
}

.scan-panel {
    padding: 28px;
}

.panel-label,
.section-title {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.section-copy {
    margin: 8px 0 0;
    color: var(--text-soft);
    line-height: 1.65;
}

.section-header {
    margin-bottom: 18px;
}

.helper-copy,
.welcome-copy,
.overview-note,
.empty-state,
.cell-note,
.recommendation-text {
    color: var(--text-soft);
    line-height: 1.7;
}

.helper-copy {
    margin: 14px 0 0;
}

.scan-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.field-label,
.result-label {
    display: inline-block;
    font-weight: 700;
    color: var(--text-soft);
}

.input-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
}

input[type="url"],
input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    min-height: 56px;
    padding: 14px 18px;
    border: 1px solid var(--border-strong);
    border-radius: 18px;
    background: #fcfdfb;
    color: var(--text-main);
    font: inherit;
}

input[type="url"]::placeholder,
input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder {
    color: #91a0af;
}

input[type="url"]:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: rgba(15, 118, 110, 0.45);
    box-shadow: 0 0 0 5px rgba(15, 118, 110, 0.12);
}

button {
    min-width: 164px;
}

.message {
    margin: 0 0 18px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid transparent;
    font-weight: 600;
}

.error-message {
    background: var(--danger-bg);
    border-color: rgba(185, 28, 28, 0.15);
    color: var(--danger-text);
}

.success-message {
    background: var(--success-bg);
    border-color: rgba(22, 101, 52, 0.12);
    color: var(--success-text);
}

.overview-card,
.result-panel,
.section-block {
    padding: 24px;
    margin-bottom: 24px;
}

.overview-grid,
.stats-grid,
.summary-grid,
.chart-grid {
    display: grid;
    gap: 16px;
}

.overview-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.overview-metric,
.stats-card,
.summary-item {
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(239, 244, 240, 0.86));
}

.stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0 0 24px;
}

.metric-value {
    margin: 12px 0 0;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.metric-small {
    font-size: clamp(1rem, 2vw, 1.15rem);
}

.summary-grid {
    grid-template-columns: 1fr 1.3fr;
}

.risk-breakdown {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.result-panel {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 247, 0.92)),
        var(--surface-strong);
}

.meta-row + .meta-row {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.result-url {
    margin: 10px 0 0;
    color: var(--text-main);
    line-height: 1.68;
    word-break: break-word;
}

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

.results-table {
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
}

.results-table th,
.results-table td {
    padding: 16px 18px;
    text-align: left;
    border-bottom: 1px solid rgba(19, 34, 56, 0.08);
    vertical-align: top;
}

.results-table th {
    color: var(--text-soft);
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    background: rgba(237, 243, 238, 0.9);
}

.results-table tbody tr:hover {
    background: rgba(15, 118, 110, 0.03);
}

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

.vulnerability-name {
    display: inline-block;
    margin-bottom: 6px;
}

.status-pill,
.risk-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 88px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 800;
}

.status-found,
.status-open {
    background: rgba(22, 163, 74, 0.12);
    color: #166534;
}

.status-missing {
    background: rgba(220, 38, 38, 0.11);
    color: #b91c1c;
}

.status-closed {
    background: rgba(100, 116, 139, 0.12);
    color: #475569;
}

.risk-low {
    background: rgba(15, 118, 110, 0.12);
    color: #0f766e;
}

.risk-medium {
    background: rgba(245, 158, 11, 0.14);
    color: #b45309;
}

.risk-high {
    background: rgba(220, 38, 38, 0.12);
    color: #b91c1c;
}

.chart-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 24px;
}

.chart-card {
    padding: 22px;
}

.chart-card-wide {
    grid-column: 1 / -1;
}

.chart-card canvas {
    width: 100% !important;
    max-height: 320px;
}

.action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.dashboard-stats {
    margin-top: 0;
}

.loading-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(19, 34, 56, 0.18);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 1000;
}

.loading-overlay.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.loading-card {
    width: min(100%, 420px);
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
    text-align: center;
}

.loading-spinner {
    width: 56px;
    height: 56px;
    margin: 0 auto 18px;
    border: 4px solid rgba(15, 118, 110, 0.14);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
}

.loading-title {
    margin: 0 0 10px;
    font-size: 1.15rem;
    font-weight: 800;
}

.loading-copy {
    margin: 0;
    color: var(--text-soft);
    line-height: 1.65;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 960px) {
    .page-shell {
        padding: 28px 16px 40px;
    }

    .shell-top,
    .hero-grid,
    .overview-grid,
    .stats-grid,
    .summary-grid,
    .chart-grid {
        grid-template-columns: 1fr;
    }

    .shell-top {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-pills {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .card {
        padding: 24px;
        border-radius: 22px;
    }

    h1 {
        font-size: clamp(2rem, 13vw, 3rem);
    }

    .input-row {
        grid-template-columns: 1fr;
    }

    button,
    .back-link,
    .nav-pill {
        width: 100%;
    }

    .results-table th,
    .results-table td {
        padding: 14px;
    }

    .action-row {
        flex-direction: column;
    }
}