/* ===================================
   PACKAGING CONFIGURATOR - PAGE STYLES
   =================================== */

.pkg-wizard {
    max-width: 900px;
    margin: 0 auto;
}

/* PROGRESS BAR */
.pkg-progress {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-xl);
}

.pkg-progress-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
    background: none;
    border: none;
    padding: 0;
    font-family: var(--font-primary);
    cursor: default;
}

.pkg-progress-item.clickable {
    cursor: pointer;
}

.pkg-dot {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--background-light);
    border: 2px solid var(--border-color);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-small);
    transition: all var(--transition-speed);
}

.pkg-dot-label {
    font-size: 12px;
    color: var(--text-light);
    text-align: center;
    max-width: 80px;
    transition: color var(--transition-speed);
}

.pkg-progress-line {
    flex: 1;
    height: 2px;
    background: var(--border-color);
    margin: 16px 6px 0;
    min-width: 12px;
    transition: background var(--transition-speed);
}

.pkg-progress-item.done .pkg-dot {
    background: var(--success-color);
    border-color: var(--success-color);
    color: #ffffff;
}

.pkg-progress-item.done .pkg-dot-label {
    color: var(--success-color);
}

.pkg-progress-item.done + .pkg-progress-line {
    background: var(--success-color);
}

.pkg-progress-item.current .pkg-dot {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #ffffff;
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.2);
}

.pkg-progress-item.current .pkg-dot-label {
    color: var(--accent-color);
    font-weight: 600;
}

/* STEPS */
.pkg-step {
    display: none;
    background: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: 0 2px 12px var(--shadow-color);
}

.pkg-step.active {
    display: block;
    animation: pkgFadeIn 0.35s ease;
}

@keyframes pkgFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: none; }
}

.pkg-step-kicker {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: var(--font-size-small);
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.pkg-step h2 {
    margin-bottom: var(--spacing-xs);
}

.pkg-step-sub {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* SLIDERS & HIGHLIGHT FLASH */
.pkg-slider-container {
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.pkg-slider-value {
    text-align: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    transition: transform 0.2s ease, color 0.2s ease;
}

.pkg-slider-value.pkg-flash {
    animation: valueFlash 0.3s ease;
}

@keyframes valueFlash {
    0% { transform: scale(1); color: var(--accent-color); opacity: 0.5; }
    50% { transform: scale(1.08); color: var(--accent-color); opacity: 1; text-shadow: 0 0 12px rgba(52, 152, 219, 0.4); }
    100% { transform: scale(1); }
}

.pkg-slider-value small {
    display: block;
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-weight: 400;
}

.pkg-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(to right,
        var(--accent-color) 0%,
        var(--accent-color) var(--fill, 50%),
        var(--border-color) var(--fill, 50%));
    outline: none;
    margin: var(--spacing-sm) 0;
    cursor: pointer;
}

.pkg-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #ffffff;
    border: 3px solid var(--accent-color);
    box-shadow: 0 2px 6px var(--shadow-color);
    cursor: grab;
}

.pkg-range::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(1.1);
}

.pkg-range::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #ffffff;
    border: 3px solid var(--accent-color);
    box-shadow: 0 2px 6px var(--shadow-color);
    cursor: grab;
}

.pkg-range-labels {
    position: relative;
    height: 18px;
}

/* Labels sit centered under each thumb position. The 26px webkit thumb
   never reaches the track edges, so label centers are inset 13px and
   spread over the remaining width. --i / --max are set per label below. */
.pkg-range-labels span {
    position: absolute;
    top: 0;
    transform: translateX(-50%);
    left: calc(13px + (100% - 26px) * var(--i) / var(--max));
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: color var(--transition-speed), font-weight var(--transition-speed);
}

#pkg-freq-labels {
    --max: 3;
}

#pkg-freq-labels span:nth-child(1) { --i: 0; }
#pkg-freq-labels span:nth-child(2) { --i: 1; }
#pkg-freq-labels span:nth-child(3) { --i: 2; }
#pkg-freq-labels span:nth-child(4) { --i: 3; }

#pkg-fleet-labels {
    --max: 4;
}

#pkg-fleet-labels span:nth-child(1) { --i: 0; }
#pkg-fleet-labels span:nth-child(2) { --i: 1; }
#pkg-fleet-labels span:nth-child(3) { --i: 2; }
#pkg-fleet-labels span:nth-child(4) { --i: 3; }
#pkg-fleet-labels span:nth-child(5) { --i: 4; }

.pkg-range-labels span:hover {
    color: var(--text-primary);
}

.pkg-range-labels span.on {
    color: var(--accent-color);
    font-weight: 600;
}

/* MULTIPLE LOCATIONS CHECKBOX */
.pkg-fleet-options {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
}

.pkg-checkbox-inline {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: var(--font-size-base);
    color: var(--primary-color);
    width: 100%;
}

.pkg-checkbox-inline input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.pkg-checkbox-custom {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 2px solid var(--border-color);
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed);
}

.pkg-checkbox-custom::after {
    content: '✓';
    color: #ffffff;
    font-size: 14px;
    font-weight: 800;
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.pkg-checkbox-inline input[type="checkbox"]:checked ~ .pkg-checkbox-custom {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.pkg-checkbox-inline input[type="checkbox"]:checked ~ .pkg-checkbox-custom::after {
    opacity: 1;
}

/* CAPABILITY & CODE REVIEW ROWS (1 PER ROW) */
.pkg-checks-rows {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.pkg-check {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    cursor: pointer;
    background: var(--background-white);
    transition: border-color var(--transition-speed), background var(--transition-speed), box-shadow var(--transition-speed);
}

.pkg-check:hover {
    border-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}

.pkg-check.selected {
    border-color: var(--accent-color);
    background: #f0f7fe;
}

.pkg-check input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.pkg-check-visual {
    flex: 0 0 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--background-light);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    transition: all var(--transition-speed);
}

.pkg-check.selected .pkg-check-visual {
    background: var(--accent-color);
    color: #ffffff;
    border-color: var(--accent-color);
}

.pkg-check-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pkg-check-top {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pkg-check-box {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    border-radius: 5px;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 13px;
    font-weight: 800;
    transition: background var(--transition-speed), border-color var(--transition-speed);
}

.pkg-check-box::after {
    content: '✓';
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.pkg-check.selected .pkg-check-box {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.pkg-check.selected .pkg-check-box::after {
    opacity: 1;
}

/* Keyboard focus on the visually hidden input */
.pkg-check:has(input:focus-visible) {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.pkg-check-body strong {
    display: inline-block;
    font-size: var(--font-size-base);
    color: var(--primary-color);
}

.pkg-check-body small {
    display: block;
    color: var(--text-secondary);
    line-height: 1.5;
}

.pkg-check-more {
    font-size: 13px;
    margin-top: 4px;
    align-self: flex-start;
    font-weight: 600;
}

/* STEP ACTION BAR */
.pkg-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.pkg-actions .btn {
    min-width: 140px;
}

.pkg-hint {
    display: none;
    color: var(--secondary-color);
    font-size: var(--font-size-small);
}

.pkg-hint.show {
    display: block;
}

/* RESULT (STEP 5) — PACKAGE SUMMARY */
.pkg-result-head {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.pkg-result-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: #ffffff;
    padding: 10px 28px;
    border-radius: 30px;
    font-size: var(--font-size-xl);
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.pkg-result-for {
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

/* Configuration receipt chips */
.pkg-config-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: var(--spacing-sm);
}

.pkg-chip {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3px 12px;
}

.pkg-chip-green {
    background: #e8f8f0;
    border-color: var(--success-color);
    color: var(--success-color);
}

.pkg-chip-accent {
    background: #eaf4fc;
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Sections */
.pkg-sec {
    margin-bottom: var(--spacing-lg);
}

.pkg-sec-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
    margin-bottom: var(--spacing-xs);
}

/* Device manifest */
.pkg-manifest-row {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    align-items: flex-start;
}

.pkg-manifest-row:last-child {
    border-bottom: none;
}

.pkg-thumb {
    flex: 0 0 56px;
    width: 56px;
    height: 56px;
    object-fit: contain;
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 6px;
}

.pkg-manifest-main {
    flex: 1;
    min-width: 0;
}

.pkg-manifest-title {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 2px;
}

.pkg-dev-count {
    flex: 0 0 auto;
    min-width: 44px;
    text-align: center;
    background: var(--primary-color);
    color: #ffffff;
    border-radius: 8px;
    padding: 3px 10px;
    font-weight: 800;
    font-size: var(--font-size-base);
}

.pkg-manifest-title h4 {
    margin: 0;
    font-size: var(--font-size-base);
}

.pkg-manifest-title h4 a {
    color: var(--primary-color);
}

.pkg-manifest-title h4 a:hover {
    color: var(--accent-color);
}

.pkg-manifest-main > p {
    margin: 0;
    font-size: var(--font-size-small);
    color: var(--text-secondary);
}

/* Support plan */
.pkg-support-card {
    border: 1px solid var(--success-color);
    border-left-width: 4px;
    border-radius: var(--border-radius);
    background: #f4fbf7;
    padding: var(--spacing-sm) var(--spacing-md);
}

.pkg-support-name {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--primary-color);
    font-size: var(--font-size-medium);
    margin-bottom: 8px;
}

.pkg-support-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 18px;
}

.pkg-support-list li {
    font-size: var(--font-size-small);
    color: var(--text-secondary);
    padding-left: 22px;
    position: relative;
}

.pkg-support-list li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 800;
}

/* Options & add-ons */
.pkg-option-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 10px 0;
    border-bottom: 1px dashed var(--border-color);
}

.pkg-option-row:last-of-type {
    border-bottom: none;
}

.pkg-option-row .pkg-chip {
    flex: 0 0 auto;
    margin-top: 2px;
    min-width: 96px;
    text-align: center;
}

.pkg-option-body {
    flex: 1;
    font-size: var(--font-size-small);
    color: var(--text-secondary);
}

.pkg-option-body strong {
    color: var(--primary-color);
}

.pkg-note {
    font-size: var(--font-size-small);
    background: #fdf6ec;
    border-left: 4px solid var(--warning-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    margin-top: var(--spacing-xs);
    color: var(--text-secondary);
}

/* Request panel */
.pkg-request-panel {
    background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

.pkg-request-lead {
    font-size: var(--font-size-small);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.pkg-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 var(--spacing-md);
}

.pkg-form-full {
    grid-column: 1 / -1;
}

.pkg-request-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-xs);
}

.pkg-secondary-link {
    font-size: var(--font-size-small);
}

.pkg-more-links {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-small);
}

.pkg-more-links a {
    color: var(--accent-color);
    margin: 0 10px;
}

.pkg-ethics {
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .pkg-support-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .pkg-step {
        padding: var(--spacing-md);
    }

    .pkg-dot-label {
        display: none;
    }

    .pkg-actions {
        flex-direction: column-reverse;
    }

    .pkg-actions .btn {
        width: 100%;
    }

    .pkg-form-grid {
        grid-template-columns: 1fr;
    }

    .pkg-manifest-row {
        gap: var(--spacing-sm);
    }

    .pkg-thumb {
        flex-basis: 44px;
        width: 44px;
        height: 44px;
    }
}