/*
 * Terrasmarkt App-Design: Glassmorphism
 * Design-Tokens gelten für alle Terrasmarkt-Apps (siehe CLAUDE.md im Repo-Root).
 */

.uzr-container {
    --tm-blue: #007BB9;
    --tm-blue-dark: #061E9C;
    --tm-text: #0d2b3e;
    --tm-text-soft: #3e5a6e;
    --tm-glass: rgba(255, 255, 255, 0.55);
    --tm-glass-strong: rgba(255, 255, 255, 0.75);
    --tm-glass-border: rgba(255, 255, 255, 0.65);

    position: relative;
    overflow: hidden;
    max-width: 860px;
    margin: 0 auto;
    padding: 40px 36px;
    border-radius: 24px;
    background:
        radial-gradient(circle at 12% 8%, rgba(0, 123, 185, 0.22), transparent 45%),
        radial-gradient(circle at 88% 92%, rgba(6, 30, 156, 0.18), transparent 50%),
        linear-gradient(135deg, rgba(0, 123, 185, 0.10), rgba(6, 30, 156, 0.08));
    border: 1px solid var(--tm-glass-border);
    box-shadow: 0 8px 32px rgba(6, 30, 156, 0.12);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--tm-text);
}

/* Dekorative Blur-Kreise für den Glas-Effekt */
.uzr-container::before,
.uzr-container::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
}

.uzr-container::before {
    width: 280px;
    height: 280px;
    top: -100px;
    right: -80px;
    background: rgba(0, 123, 185, 0.30);
}

.uzr-container::after {
    width: 240px;
    height: 240px;
    bottom: -90px;
    left: -70px;
    background: rgba(6, 30, 156, 0.22);
}

.uzr-container > * {
    position: relative;
    z-index: 1;
}

.uzr-title {
    text-align: center;
    color: var(--tm-text);
    margin: 0 0 30px;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ---------- Eingaben ---------- */

.uzr-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}

.uzr-input-group {
    display: flex;
    flex-direction: column;
}

.uzr-input-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--tm-text-soft);
    font-size: 14px;
}

.uzr-input-group input {
    padding: 12px 16px;
    border: 1px solid var(--tm-glass-border);
    border-radius: 12px;
    font-size: 16px;
    color: var(--tm-text);
    background: var(--tm-glass);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    backdrop-filter: blur(12px) saturate(150%);
    box-shadow: 0 2px 8px rgba(6, 30, 156, 0.06);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.uzr-input-group input:focus {
    outline: none;
    border-color: var(--tm-blue);
    background: var(--tm-glass-strong);
    box-shadow: 0 0 0 3px rgba(0, 123, 185, 0.18);
}

.uzr-input-group input::placeholder {
    color: #7d96a6;
}

/* ---------- Ergebnisse ---------- */

.uzr-results {
    margin-top: 4px;
}

.uzr-placeholder {
    text-align: center;
    color: var(--tm-text-soft);
    font-style: italic;
    padding: 36px 20px;
    background: var(--tm-glass);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    backdrop-filter: blur(12px) saturate(150%);
    border: 1px solid var(--tm-glass-border);
    border-radius: 16px;
}

.uzr-error {
    text-align: center;
    color: #b3261e;
    font-weight: 500;
    line-height: 1.6;
    padding: 24px 20px;
    background: rgba(255, 235, 235, 0.65);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(179, 38, 30, 0.35);
    border-radius: 16px;
}

.uzr-section-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--tm-text);
    margin: 26px 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--tm-blue);
}

.uzr-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
}

.uzr-grid-screws {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.uzr-card {
    padding: 16px 18px;
    background: var(--tm-glass);
    -webkit-backdrop-filter: blur(14px) saturate(150%);
    backdrop-filter: blur(14px) saturate(150%);
    border: 1px solid var(--tm-glass-border);
    border-left: 4px solid var(--tm-blue);
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(6, 30, 156, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.uzr-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 30, 156, 0.14);
}

.uzr-card-label {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--tm-text-soft);
    margin-bottom: 6px;
}

.uzr-card-hint {
    text-transform: none;
    letter-spacing: 0;
    font-weight: 500;
    color: #7d96a6;
}

.uzr-card-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--tm-blue);
    line-height: 1.3;
}

.uzr-card-dim {
    font-size: 15px;
    font-weight: 600;
    color: var(--tm-text);
    white-space: nowrap;
}

.uzr-card-sub {
    margin-top: 6px;
    font-size: 13px;
    color: var(--tm-text-soft);
}

/* ---------- PDF-Button ---------- */

.uzr-download {
    text-align: center;
}

.uzr-download-btn {
    display: none;
    margin: 28px auto 0;
    padding: 13px 34px;
    background: linear-gradient(135deg, var(--tm-blue), var(--tm-blue-dark));
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 123, 185, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.uzr-download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 123, 185, 0.45);
}

.uzr-download-btn:active {
    transform: translateY(0);
}

/* ---------- Responsive ---------- */

@media (max-width: 768px) {
    .uzr-container {
        padding: 24px 18px;
        border-radius: 18px;
    }

    .uzr-title {
        font-size: 24px;
    }

    .uzr-inputs,
    .uzr-grid {
        grid-template-columns: 1fr;
    }
}