/* ===== Date Calculator Gizmo ===== */

.datecalc-full { max-width: 800px; margin: 0 auto; }

/* === Tabs === */
.datecalc-full__tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}
.datecalc-full__tab {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.15s ease;
}
.datecalc-full__tab:hover { border-color: var(--accent-primary); color: var(--text-primary); }
.datecalc-full__tab--active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

/* === Form === */
.datecalc-full__form {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
}
.datecalc-full__field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.datecalc-full__field-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.datecalc-full__field input,
.datecalc-full__field select {
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-card);
}
.datecalc-full__field input:focus,
.datecalc-full__field select:focus {
    outline: none;
    border-color: var(--accent-primary);
}
.datecalc-full__field input[type="number"] { width: 90px; }
.datecalc-full__swap {
    padding: 0.45rem 0.7rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.15s ease;
}
.datecalc-full__swap:hover { border-color: var(--accent-primary); color: var(--accent-primary); }

/* === Results === */
.datecalc-full__result {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.datecalc-full__result::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}
.datecalc-full__headline {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent-primary);
    line-height: 1.2;
}
.datecalc-full__note {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.datecalc-full__sub {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.4rem;
}
.datecalc-full__hint {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.875rem;
}
.datecalc-full__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
    margin-top: 1.25rem;
}
.datecalc-full__stat {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.75rem 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.datecalc-full__stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}
.datecalc-full__stat-label {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 600px) {
    .datecalc-full__form { flex-direction: column; align-items: stretch; }
    .datecalc-full__swap { align-self: center; }
    .datecalc-full__field input[type="number"] { width: 100%; }
}