* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: #050505;
    color: #f5f5f5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.page-shell {
    max-width: 1200px;
    margin: 0 auto;
    padding: 28px 24px 48px;
}

.hero {
    display: grid;
    gap: 24px;
    grid-template-columns: 1.5fr 0.8fr;
    align-items: start;
    margin-bottom: 32px;
}

.eyebrow {
    margin: 0 0 8px;
    color: #f0c75e;
    font-size: 0.95rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.05;
}

.subtitle {
    margin: 16px 0 0;
    color: #d2d2d2;
    max-width: 720px;
    line-height: 1.7;
}

.status-card {
    background: rgba(155, 91, 246, 0.12);
    border: 1px solid rgba(155, 91, 246, 0.35);
    border-radius: 22px;
    padding: 22px;
    display: grid;
    gap: 16px;
}

.status-label {
    margin: 0;
    color: #f0c75e;
    font-size: 0.92rem;
}

.status-value {
    margin: 0;
    font-weight: 700;
    font-size: 1rem;
}

.actions-panel {
    display: grid;
    gap: 20px;
    grid-template-columns: 1.35fr 0.65fr;
    margin-bottom: 28px;
}

.panel {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(155, 91, 246, 0.18);
    border-radius: 24px;
    padding: 26px;
}

.panel h2 {
    margin-top: 0;
    margin-bottom: 18px;
    color: #fff;
}

.actions-grid {
    display: grid;
    gap: 14px;
}

.btn {
    width: 100%;
    border: none;
    border-radius: 16px;
    padding: 16px 18px;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, #d9a441, #ffe08a);
    color: #111;
    box-shadow: 0 18px 40px rgba(155, 91, 246, 0.2);
}

.btn-secondary {
    background: rgba(155, 91, 246, 0.14);
    color: #fff;
    border: 1px solid rgba(155, 91, 246, 0.35);
}

.note,
.role-caption {
    margin-top: 14px;
    color: #d3d3d3;
    font-size: 0.98rem;
}

.selection-summary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    color: #f0f0f0;
    font-size: 0.98rem;
}

.selection-summary strong {
    color: #f0c75e;
}

.warning {
    margin-top: 12px;
    color: #ffd56f;
}

.role-grid {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.role-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid rgba(155, 91, 246, 0.25);
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    padding: 12px 18px;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.15s ease;
}

.role-pill:hover,
.role-pill:focus {
    transform: translateY(-1px);
}

.role-pill.active {
    background: #d9a441;
    color: #151005;
    border-color: rgba(155, 91, 246, 0.8);
}

.result-panel {
    margin-bottom: 28px;
}

.message.card {
    padding: 22px;
    border-radius: 20px;
    border: 1px solid rgba(155, 91, 246, 0.22);
    background: rgba(255, 255, 255, 0.04);
}

.message.success {
    background: rgba(68, 165, 38, 0.08);
    border-color: rgba(68, 165, 38, 0.2);
}

.message.error {
    background: rgba(210, 60, 60, 0.12);
    border-color: rgba(210, 60, 60, 0.25);
}

.courses-panel .panel-description {
    color: #c8c8c8;
    margin-top: 0;
    margin-bottom: 20px;
}

.courses-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.course-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(155, 91, 246, 0.18);
    border-radius: 18px;
    padding: 18px;
    min-height: 150px;
    display: grid;
    gap: 14px;
    transition: transform 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.course-card:hover,
.course-card.selected {
    transform: translateY(-2px);
    border-color: rgba(240, 199, 94, 0.65);
    background: rgba(240, 199, 94, 0.08);
}

.course-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    line-height: 1.3;
    cursor: pointer;
    user-select: none;
}

.course-checkbox input {
    width: 18px;
    height: 18px;
    accent-color: #d9a441;
    cursor: pointer;
}

.course-checkbox-label {
    font-weight: 700;
    color: #fff;
}

.course-meta {
    color: #d1d1d1;
    font-size: 0.92rem;
}

.course-link {
    display: inline-block;
    color: #f0c75e;
    text-decoration: none;
    font-weight: 700;
}

.empty-state {
    color: #b1b1b1;
    font-style: italic;
    padding: 18px;
    border: 1px solid rgba(155, 91, 246, 0.12);
    border-radius: 16px;
}

.charts-row{
    display:grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap:20px;
}

.chart-box{
    height:320px;
    background:#1f2937;
    border-radius:12px;
    padding:10px;
}

.charts-row-top{
    display:flex;
    gap:20px;
    margin-bottom:20px;
    flex-wrap:wrap;
}

.chart-col-1{
    flex:1 1 260px;
    height:300px;
    position:relative;
    min-width:0;
}

.chart-col-2{
    flex:2 1 400px;
    height:300px;
    position:relative;
    min-width:0;
}

.chart-box-wide{
    height:300px;
    position:relative;
}


@media (max-width: 860px) {
    .hero,
    .actions-panel {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .btn,
    .role-pill {
        width: 100%;
    }

    .chart-col-1,
    .chart-col-2 {
        flex: 1 1 100%;
        height: 240px;
    }

    .chart-box-wide {
        height: 240px;
    }

    .page-shell {
        padding: 18px 14px 32px;
    }

    .panel {
        padding: 16px;
        border-radius: 16px;
    }

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