/* ─── Lexikon-Links im Text ─────────────────────────────────── */

.lexikon-link {
    color: #1a6faf;
    text-decoration: none;
    border-bottom: 2px dashed #1a6faf;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}

.lexikon-link:hover {
    color: #0d4f82;
    border-bottom-style: solid;
    border-bottom-color: #0d4f82;
}

/* Bereits gelesene Begriffe */

.lexikon-link.lexikon-read {
    border-bottom-width: 1px;
    border-bottom-style: dotted;
    opacity: 0.7;
}

.lexikon-link.lexikon-read:hover {
    opacity: 1;
    border-bottom-style: solid;
}

/* ─── Modal-Overlay ─────────────────────────────────────────── */

.lexikon-overlay {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

/* ─── Modal ─────────────────────────────────────────────────── */

.lexikon-modal {
    position: relative;
    width: 100%;
    max-width: 640px;
    max-height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.18);
    transform: translateY(-8px);
    transition: transform 0.2s ease;
    overflow: hidden;
}

.lexikon-overlay.is-visible .lexikon-modal {
    transform: translateY(0);
}

/* Header */

.lexikon-modal-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 20px 24px 16px;
    border-bottom: 1px solid #e8e8e8;
    flex-shrink: 0;
}

.lexikon-modal-title {
    flex: 1;
    margin: 0;
    font-size: 1.2em;
    font-weight: 600;
    line-height: 1.3;
    color: #1a1a1a;
}

.lexikon-modal-close {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -4px -8px 0 0;
    padding: 0;
    border: none;
    border-radius: 4px;
    background: transparent;
    font-size: 22px;
    line-height: 1;
    color: #fff;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.lexikon-modal-close:hover {
    background: rgba(0, 0, 0, 0.08);
    color: #fff;
}

/* Body */

.lexikon-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    font-size: 0.95em;
    line-height: 1.65;
    color: #333;
    overscroll-behavior: contain;
}

.lexikon-modal-body p {
    margin: 0 0 0.8em;
}

.lexikon-modal-body p:last-child {
    margin-bottom: 0;
}

.lexikon-modal-body ul,
.lexikon-modal-body ol {
    margin: 0 0 0.8em;
    padding-left: 1.5em;
}

/* LaTeX */

.lexikon-latex {
    display: inline-block;
    margin: 2px 0;
}

.lexikon-latex-error {
    color: #c33;
    font-family: monospace;
    font-size: 0.85em;
}

/* Truncated notice */

.lexikon-truncated {
    margin-top: 0.8em;
    padding-top: 0.8em;
    border-top: 1px dashed #ddd;
    color: #888;
    font-size: 0.9em;
    font-style: italic;
}

/* Loading */

.lexikon-modal-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
}

.lexikon-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid #e0e0e0;
    border-top-color: #5a7da8;
    border-radius: 50%;
    animation: lexikon-spin 0.7s linear infinite;
}

@keyframes lexikon-spin {
    to { transform: rotate(360deg); }
}

/* Error */

.lexikon-modal-error {
    padding: 20px 0;
    text-align: center;
    color: #999;
}

/* Footer */

.lexikon-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 14px 24px;
    border-top: 1px solid #e8e8e8;
    flex-shrink: 0;
}

.lexikon-modal-fulllink {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #2a5a8a;
    text-decoration: none;
    font-size: 0.9em;
    font-weight: 500;
    transition: color 0.15s;
}

.lexikon-modal-fulllink:hover {
    color: #1a3a5a;
}

.lexikon-modal-fulllink::after {
    content: '\2192';
}

/* ─── Responsive ────────────────────────────────────────────── */

@media (max-width: 640px) {
    .lexikon-overlay {
        padding: 10px;
        align-items: flex-end;
    }

    .lexikon-modal {
        max-height: calc(100vh - 20px);
        border-radius: 10px 10px 0 0;
    }

    .lexikon-modal-header {
        padding: 16px 18px 12px;
    }

    .lexikon-modal-body {
        padding: 16px 18px;
    }

    .lexikon-modal-footer {
        padding: 12px 18px;
    }
}

/* ─── Body scroll lock ──────────────────────────────────────── */

body.lexikon-modal-open {
    overflow: hidden;
}