:root {
    --sda-navy: #1B2055;
    --sda-navy-light: #2A3270;
    --sda-navy-dark: #111540;
    --sda-teal: #0D8585;
    --sda-teal-light: #10A3A3;
    --sda-cyan: #7EEAE0;
    --sda-cyan-soft: #B5F0EB;
    --sda-lavender: #D4C4E0;
    --sda-lavender-soft: #EDE6F2;
    --sda-sky: #82BCD8;
    --sda-sky-soft: #D0E8F4;
    --sda-bg: #F4F7FA;
    --sda-surface: rgba(255, 255, 255, 0.92);
    --sda-ink: #1B2055;
    --sda-muted: #7B809A;
    --sda-text-secondary: #4A5073;
    --sda-border: rgba(27, 32, 85, 0.10);
    --sda-border-strong: rgba(27, 32, 85, 0.18);
    --sda-accent: #0D8585;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(126, 234, 224, 0.10), transparent 34%),
        radial-gradient(circle at top right, rgba(212, 196, 224, 0.12), transparent 26%),
        linear-gradient(180deg, #F8F9FC 0%, var(--sda-bg) 100%);
    color: var(--sda-ink);
    font-family: "Inter", system-ui, -apple-system, sans-serif;
}

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

.page-shell {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
    background-size: 28px 28px;
}

.soft-card {
    background: var(--sda-surface);
    border: 1px solid var(--sda-border);
    box-shadow: 0 4px 24px rgba(27, 32, 85, 0.04), 0 1px 3px rgba(27, 32, 85, 0.03);
    backdrop-filter: blur(10px);
}

.hero-panel {
    background:
        radial-gradient(circle at top right, rgba(130, 188, 216, 0.15), transparent 30%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(244, 247, 250, 0.92));
    border: 1px solid var(--sda-border);
    box-shadow: 0 20px 60px rgba(27, 32, 85, 0.05);
}

.sda-progress-track {
    overflow: hidden;
    border-radius: 999px;
    background: rgba(27, 32, 85, 0.10);
}

.sda-progress-value {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #0D8585 0%, #7EEAE0 100%);
    transition: width 0.6s ease;
}

.sda-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.35rem 0.7rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.sda-badge-success {
    background: #dcfce7;
    color: #166534;
}

.sda-badge-danger {
    background: #ffe4e6;
    color: #9f1239;
}

.sda-badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.sda-badge-neutral {
    background: #D0E8F4;
    color: #1B2055;
}

.sda-badge-muted {
    background: rgba(27, 32, 85, 0.08);
    color: #4A5073;
}

.sda-badge-teal {
    background: rgba(13, 133, 133, 0.12);
    color: #096B6B;
}

.sda-badge-lavender {
    background: #EDE6F2;
    color: #6B5B7B;
}

.video-embed {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 1rem;
    background: #1B2055;
    box-shadow: 0 8px 32px rgba(27, 32, 85, 0.10);
    padding-top: 56.25%;
}

.video-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

#events-calendar {
    min-height: 520px;
}

.fc .fc-toolbar-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--sda-ink);
}

.fc .fc-button-primary {
    background: #0D8585;
    border-color: #0D8585;
}

.fc .fc-button-primary:hover,
.fc .fc-button-primary:focus {
    background: #096B6B;
    border-color: #096B6B;
}

*:focus-visible {
    outline: 2px solid #7EEAE0;
    outline-offset: 2px;
}