@font-face {
    font-family: 'Geist';
    src: url('https://heidelberger-symposium.de/fonts/Geist-VariableFont_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

/* ── Design Tokens ──────────────────────────────────────────────────────── */
:root {
    --green:       #0d3320;
    --green-card:  rgba(255,255,255,0.06);
    --green-input: rgba(255,255,255,0.09);
    --pink:        #e879a0;
    --pink-hover:  #d4608c;
    --white:       #ffffff;
    --muted:       rgba(255,255,255,0.5);
    --border:      rgba(255,255,255,0.12);
    --font:        'Geist', system-ui, sans-serif;
    --radius:      6px;
}

/* ── Reset / Base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    background-color: var(--green) !important;
    color: var(--white) !important;
    font-family: var(--font) !important;
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ── Nav-Bar ────────────────────────────────────────────────────────────── */
.sym-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2.5rem;
}
.sym-nav img { height: 42px; display: block; }
.sym-nav-right { display: flex; align-items: center; gap: 1.2rem; }
.sym-step { font-size: 0.82rem; color: var(--muted); font-weight: 500; letter-spacing: 0.04em; }

/* ── Fortschritt-Punkte ─────────────────────────────────────────────────── */
.sym-dots { display: flex; gap: 5px; align-items: center; }
.sym-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--border); transition: background 0.2s;
}
.sym-dot.active { background: var(--pink); }

/* ── Typografie ─────────────────────────────────────────────────────────── */
h1, h2, h3, h4 { color: var(--white) !important; font-family: var(--font) !important; }
h2 { font-size: 2rem; font-weight: 700; margin-bottom: 0.4rem; }
h3 { font-size: 1.35rem; font-weight: 600; margin-bottom: 1rem; }

.sym-lead {
    color: var(--muted); font-size: 0.95rem;
    line-height: 1.7; margin-bottom: 1.8rem;
}
.text-muted { color: var(--muted) !important; }
hr { border-color: var(--border) !important; }

/* ── Skala-Hinweis ──────────────────────────────────────────────────────── */
.sym-scale-hint {
    display: flex; justify-content: space-between;
    font-size: 0.78rem; color: var(--muted);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0; margin-bottom: 1.6rem;
}

/* ── Button ─────────────────────────────────────────────────────────────── */
.btn-primary {
    background-color: transparent !important;
    border: 1.5px solid var(--white) !important;
    color: var(--white) !important;
    font-family: var(--font) !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    padding: 0.55rem 2rem !important;
    border-radius: 999px !important;
    letter-spacing: 0.03em;
    transition: background 0.18s, border-color 0.18s;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--pink) !important;
    border-color: var(--pink) !important;
    color: var(--white) !important;
}

/* ── Formularfelder ─────────────────────────────────────────────────────── */
label { color: var(--white) !important; font-weight: 500; font-size: 0.95rem; }

.form-control, textarea.form-control,
select.form-control, select.form-select {
    background-color: var(--green-input) !important;
    color: var(--white) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    font-family: var(--font) !important;
}
.form-control:focus, textarea.form-control:focus, select.form-control:focus {
    background-color: rgba(255,255,255,0.13) !important;
    border-color: var(--pink) !important;
    color: var(--white) !important;
    box-shadow: 0 0 0 3px rgba(232,121,160,0.15) !important;
    outline: none !important;
}
.form-control::placeholder { color: rgba(255,255,255,0.25) !important; }
select.form-control option, select.form-select option {
    background-color: #0d3320; color: var(--white);
}

/* ── Radio / Checkbox ───────────────────────────────────────────────────── */
.form-check-label { color: var(--white) !important; font-size: 0.9rem; }
.form-check-input {
    background-color: var(--green-input) !important;
    border: 1px solid var(--border) !important;
}
.form-check-input:checked {
    background-color: var(--pink) !important;
    border-color: var(--pink) !important;
}

/* ── oTree overrides ────────────────────────────────────────────────────── */
#page-title { display: none !important; }
.otree-form .controls { color: var(--white) !important; }
.otree-btn-next { margin-top: 2rem; }

/* ── NPS ────────────────────────────────────────────────────────────────── */
.nps-anchors {
    display: flex; justify-content: space-between;
    font-size: 0.78rem; color: var(--muted); margin-bottom: 0.6rem;
}

/* ── DSGVO-Box ──────────────────────────────────────────────────────────── */
.sym-dsgvo {
    background: rgba(232,121,160,.08);
    border-left: 3px solid var(--pink);
    border-radius: 4px;
    padding: .7rem 1rem;
    font-size: .83rem;
    color: var(--muted);
    margin-bottom: 1.6rem;
    line-height: 1.6;
}