/**
 * TOJO Price Calculator v2 – Styles
 */

.tojo-calculator {
    --tojo-primary: #2c5f2d;
    --tojo-primary-light: #e8f0e8;
    --tojo-primary-dark: #1e4320;
    --tojo-accent: #4a9b4e;
    --tojo-text: #333;
    --tojo-text-light: #666;
    --tojo-bg: #fff;
    --tojo-bg-alt: #f8f9fa;
    --tojo-border: #e0e0e0;
    --tojo-radius: 8px;

    font-family: inherit;
    max-width: 520px;
    margin: 1.5em 0;
    padding: 1.5em;
    background: var(--tojo-bg);
    border: 1px solid var(--tojo-border);
    border-radius: var(--tojo-radius);
    color: var(--tojo-text);
    box-sizing: border-box;
}

.tojo-calculator *, .tojo-calculator *::before, .tojo-calculator *::after {
    box-sizing: border-box;
}

/* Header */
.tojo-calc-header h3 {
    margin: 0 0 1em;
    font-size: 1.15em;
    font-weight: 600;
    color: var(--tojo-primary-dark);
    padding-bottom: 0.5em;
    border-bottom: 2px solid var(--tojo-primary);
}

/* Input groups */
.tojo-calc-input-group,
.tojo-calc-packaging-group {
    margin-bottom: 1em;
}

.tojo-calc-qty-label,
.tojo-calc-pkg-label {
    display: block;
    font-size: 0.85em;
    font-weight: 500;
    color: var(--tojo-text-light);
    margin-bottom: 0.4em;
}

.tojo-calc-input-row {
    display: flex;
    align-items: center;
    gap: 0.75em;
}

.tojo-calc-qty {
    width: 140px;
    padding: 0.6em 0.8em;
    font-size: 1.1em;
    font-weight: 600;
    border: 2px solid var(--tojo-border);
    border-radius: var(--tojo-radius);
    outline: none;
    transition: border-color 0.2s;
    -moz-appearance: textfield;
}

.tojo-calc-qty::-webkit-inner-spin-button,
.tojo-calc-qty::-webkit-outer-spin-button {
    opacity: 1;
    height: 32px;
}

.tojo-calc-qty:focus {
    border-color: var(--tojo-accent);
}

.tojo-calc-ml-display {
    font-size: 0.95em;
    color: var(--tojo-text-light);
    white-space: nowrap;
}

/* Packaging select */
.tojo-calc-packaging-select {
    width: 100%;
    max-width: 300px;
    padding: 0.5em 0.8em;
    font-size: 0.95em;
    border: 2px solid var(--tojo-border);
    border-radius: var(--tojo-radius);
    background: var(--tojo-bg);
    cursor: pointer;
    outline: none;
    font-family: inherit;
}

.tojo-calc-packaging-select:focus {
    border-color: var(--tojo-accent);
}

/* Fill volume input */
.tojo-calc-ml-group {
    margin-bottom: 1em;
}

.tojo-calc-ml-label {
    display: block;
    font-size: 0.85em;
    font-weight: 500;
    color: var(--tojo-text-light);
    margin-bottom: 0.4em;
}

.tojo-calc-ml-row {
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.tojo-calc-ml-input {
    width: 100px;
    padding: 0.5em 0.8em;
    font-size: 1em;
    font-weight: 600;
    border: 2px solid var(--tojo-border);
    border-radius: var(--tojo-radius);
    outline: none;
    transition: border-color 0.2s, background 0.2s;
    -moz-appearance: textfield;
    font-family: inherit;
}

.tojo-calc-ml-input:focus {
    border-color: var(--tojo-accent);
}

.tojo-calc-ml-input.tojo-ml-locked {
    background: var(--tojo-bg-alt);
    color: var(--tojo-text-light);
    cursor: not-allowed;
}

.tojo-calc-ml-unit {
    font-size: 0.95em;
    color: var(--tojo-text-light);
}

.tojo-calc-ml-hint {
    font-size: 0.8em;
    color: var(--tojo-text-light);
    font-style: italic;
}

/* Tier buttons */
.tojo-calc-tier-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4em;
    margin-bottom: 1em;
}

.tojo-tier-btn {
    padding: 0.35em 0.75em;
    font-size: 0.8em;
    font-weight: 500;
    border: 1px solid var(--tojo-border);
    border-radius: 20px;
    background: var(--tojo-bg-alt);
    color: var(--tojo-text);
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
}

.tojo-tier-btn:hover {
    border-color: var(--tojo-accent);
    background: var(--tojo-primary-light);
}

.tojo-tier-btn.active {
    border-color: var(--tojo-primary);
    background: var(--tojo-primary);
    color: #fff;
}

/* Results */
.tojo-calc-result {
    background: var(--tojo-primary-light);
    border: 1px solid var(--tojo-primary);
    border-radius: var(--tojo-radius);
    padding: 1em 1.2em;
    margin-bottom: 1em;
}

.tojo-calc-result-main {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.5em;
}

.tojo-calc-total-label {
    font-size: 0.85em;
    color: var(--tojo-text-light);
}

.tojo-calc-total-value {
    display: block;
    font-size: 1.6em;
    font-weight: 700;
    color: var(--tojo-primary-dark);
    line-height: 1.2;
}

.tojo-calc-unit-price-display {
    font-size: 0.95em;
    color: var(--tojo-text);
    font-weight: 500;
    text-align: right;
}

.tojo-calc-vat-note {
    margin-top: 0.6em;
    font-size: 0.75em;
    color: var(--tojo-text-light);
}

/* Actions (PDF download) */
.tojo-calc-actions {
    margin-bottom: 1em;
}

.tojo-calc-pdf-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3em;
    padding: 0.5em 1em;
    font-size: 0.85em;
    font-weight: 500;
    border: 1px solid var(--tojo-border);
    border-radius: var(--tojo-radius);
    background: var(--tojo-bg-alt);
    color: var(--tojo-text);
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
}

.tojo-calc-pdf-btn:hover {
    border-color: var(--tojo-primary);
    background: var(--tojo-primary-light);
    color: var(--tojo-primary-dark);
}

/* Contact CTA */
.tojo-calc-contact {
    background: #fff8e1;
    border: 1px solid #ffcc02;
    border-radius: var(--tojo-radius);
    padding: 1.2em;
    margin-bottom: 1em;
    text-align: center;
}

.tojo-calc-contact-text {
    margin: 0 0 0.8em;
    font-size: 0.95em;
    color: #5d4e00;
}

.tojo-calc-contact-btn {
    display: inline-block;
    padding: 0.6em 1.5em;
    background: var(--tojo-primary);
    color: #fff;
    text-decoration: none;
    border-radius: var(--tojo-radius);
    font-weight: 600;
    font-size: 0.95em;
    transition: background 0.2s;
}

.tojo-calc-contact-btn:hover {
    background: var(--tojo-primary-dark);
    color: #fff;
}

/* Tier table */
.tojo-calc-tier-table {
    margin-top: 0.5em;
}

.tojo-calc-tier-table summary {
    font-size: 0.8em;
    color: var(--tojo-text-light);
    cursor: pointer;
    padding: 0.3em 0;
    user-select: none;
}

.tojo-calc-tier-table summary:hover {
    color: var(--tojo-primary);
}

.tojo-calc-tier-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.5em;
    font-size: 0.85em;
}

.tojo-calc-tier-table thead th {
    text-align: left;
    font-weight: 600;
    color: var(--tojo-text-light);
    padding: 0.4em 0.6em;
    border-bottom: 2px solid var(--tojo-border);
    font-size: 0.9em;
}

.tojo-calc-tier-table tbody td {
    padding: 0.4em 0.6em;
    border-bottom: 1px solid var(--tojo-border);
}

.tojo-calc-tier-table tbody tr:last-child td {
    border-bottom: none;
}

/* Empty state */
.tojo-calc-empty {
    background: #fff3cd;
    border-color: #ffc107;
    padding: 1em;
    max-width: 520px;
}

.tojo-calc-empty p {
    margin: 0;
    font-size: 0.9em;
    color: #856404;
}

/* Dark theme */
.tojo-theme-dark {
    --tojo-bg: #1a1a2e;
    --tojo-bg-alt: #16213e;
    --tojo-text: #e0e0e0;
    --tojo-text-light: #a0a0a0;
    --tojo-border: #333355;
    --tojo-primary-light: rgba(44, 95, 45, 0.2);
}

/* Responsive */
@media (max-width: 480px) {
    .tojo-calculator { padding: 1em; }
    .tojo-calc-result-main { flex-direction: column; }
    .tojo-calc-unit-price-display { text-align: left; }
    .tojo-calc-qty, .tojo-calc-ml-input { width: 100%; }
    .tojo-calc-packaging-select { max-width: 100%; }
    .tojo-calc-ml-row { flex-wrap: wrap; }
    .tojo-calc-pdf-btn { width: 100%; justify-content: center; }
}