body {
    background: #f4f6f8;
    color: #17202a;
}

.app-navbar {
    background: linear-gradient(135deg, #17202a, #2c3e50);
}

.hero-card {
    background: linear-gradient(135deg, #ffffff, #eaf0f6);
    border: 1px solid rgba(0,0,0,.06);
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: 0 12px 30px rgba(23, 32, 42, .08);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 700;
    color: #4169e1;
    font-size: .8rem;
}

.app-form-card {
    border: 0;
    border-radius: 1rem;
}

.lens-box {
    border: 1px solid #dee2e6;
    border-radius: .75rem;
    padding: .75rem;
    background: #fff;
}

.empty-state {
    background: #fff;
    border: 2px dashed #cfd8e3;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    color: #5d6d7e;
}

.quick-card {
    background: linear-gradient(135deg, #17202a, #34495e);
    color: #fff;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 12px 30px rgba(23, 32, 42, .18);
}

.quick-label {
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .75rem;
    opacity: .8;
    margin-bottom: .5rem;
}

.quick-text {
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-weight: 800;
    line-height: 1.25;
}

.setting-tile {
    background: #f8fafc;
    border: 1px solid #e5eaf0;
    border-radius: .85rem;
    padding: 1rem;
    height: 100%;
}

.setting-label {
    color: #697386;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 700;
}

.setting-value {
    font-weight: 800;
    font-size: 1.05rem;
    margin-top: .35rem;
}

.info-panel {
    background: #fff;
    border-radius: 1rem;
    padding: 1.25rem;
    box-shadow: 0 4px 16px rgba(23, 32, 42, .07);
}

.rating {
    color: #111827;
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: .08em;
}

.checklist li {
    margin-bottom: .5rem;
}

.app-footer {
    padding: 2rem 0;
}

.history-feedback-row td {
    border-top: 0;
}

.history-feedback-row textarea {
    resize: vertical;
}