/* ============================================
   ANAVIA - CONFIGURATOR STYLES
   Matching main landing page design system
   ============================================ */

:root {
    /* ANAVIA Brand Colors - matching main site */
    --cfg-primary: #FF4713;
    --cfg-primary-dark: #e63d0f;
    --cfg-primary-light: #ff6840;
    
    --cfg-bg: #0a0c0e;
    --cfg-bg-secondary: #111417;
    --cfg-bg-card: #151719;
    --cfg-bg-hover: #1a1d20;
    
    --cfg-text: #ffffff;
    --cfg-text-secondary: #a8b3bd;
    --cfg-text-muted: #6b7a87;
    
    --cfg-border: rgba(255, 255, 255, 0.08);
    --cfg-border-light: rgba(255, 255, 255, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--cfg-bg);
    color: var(--cfg-text);
    overflow: hidden;
    height: 100vh;
}

/* ============================================
   PASSWORD SCREEN
   ============================================ */
.password-screen {
    position: fixed;
    inset: 0;
    background: var(--cfg-bg);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.password-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.password-screen__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.password-screen__logo {
    height: 32px;
    filter: invert(1);
    opacity: 0.9;
}

.password-screen__input {
    width: 200px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: white;
    font-size: 14px;
    font-family: inherit;
    text-align: center;
    outline: none;
    transition: border-color 0.2s ease;
}

.password-screen__input:focus {
    border-color: var(--cfg-primary);
}

.password-screen__input::placeholder {
    color: var(--cfg-text-muted);
}

.password-screen__error {
    font-size: 12px;
    color: #ff4444;
    height: 16px;
}

/* ============================================
   LOADING SCREEN
   ============================================ */
.loader {
    position: fixed;
    inset: 0;
    background: var(--cfg-bg);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.loader__logo {
    height: 32px;
    filter: invert(1);
    opacity: 0.9;
}

.loader__bar-container {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1px;
    overflow: hidden;
}

.loader__bar {
    height: 100%;
    width: 0%;
    background: var(--cfg-primary);
    transition: width 0.1s ease;
}

.loader__text {
    font-size: 11px;
    color: var(--cfg-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ============================================
   APP LAYOUT
   ============================================ */

.cfg {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* ============================================
   HEADER
   ============================================ */

.cfg-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    height: 72px;
    background: var(--cfg-bg-secondary);
    border-bottom: 1px solid var(--cfg-border);
}

.cfg-header__logo img {
    height: 32px;
    filter: brightness(0) invert(1);
}

.cfg-header__actions {
    display: flex;
    gap: 12px;
}

/* ============================================
   STEP NAVIGATION
   ============================================ */

.cfg-steps {
    display: flex;
    align-items: center;
    gap: 4px;
}

.cfg-step {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.cfg-step::after {
    content: '';
    position: absolute;
    right: -2px;
    width: 20px;
    height: 1px;
    background: var(--cfg-border);
}

.cfg-step:last-child::after {
    display: none;
}

.cfg-step__num {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    background: var(--cfg-bg);
    border: 1px solid var(--cfg-border);
    border-radius: 50%;
    color: var(--cfg-text-muted);
    transition: all 0.2s ease;
}

.cfg-step__label {
    font-size: 13px;
    font-weight: 500;
    color: var(--cfg-text-muted);
    transition: all 0.2s ease;
}

.cfg-step:hover .cfg-step__num {
    border-color: var(--cfg-text-muted);
}

.cfg-step:hover .cfg-step__label {
    color: var(--cfg-text-secondary);
}

.cfg-step--active .cfg-step__num {
    background: var(--cfg-primary);
    border-color: var(--cfg-primary);
    color: #fff;
}

.cfg-step--active .cfg-step__label {
    color: var(--cfg-text);
}

.cfg-step--complete .cfg-step__num {
    background: transparent;
    border-color: var(--cfg-primary);
    color: var(--cfg-primary);
}

.cfg-step--complete .cfg-step__num::before {
    content: '✓';
}

.cfg-step--complete .cfg-step__label {
    color: var(--cfg-text-secondary);
}

/* ============================================
   MAIN LAYOUT
   ============================================ */

.cfg-main {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ============================================
   VIEWPORT
   ============================================ */

.cfg-viewport {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--cfg-bg);
    background-image: radial-gradient(circle at 50% 50%, rgba(255, 71, 19, 0.03) 0%, transparent 60%);
    user-select: none;
}

.cfg-viewport__modes {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    background: var(--cfg-bg-secondary);
    border: 1px solid var(--cfg-border);
    border-radius: 8px;
    overflow: hidden;
    z-index: 10;
}

.cfg-mode {
    padding: 10px 16px;
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    background: transparent;
    border: none;
    color: var(--cfg-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    border-right: 1px solid var(--cfg-border);
}

.cfg-mode:last-child {
    border-right: none;
}

.cfg-mode:hover {
    color: var(--cfg-text);
    background: var(--cfg-bg-hover);
}

.cfg-mode--active {
    color: var(--cfg-text);
    background: var(--cfg-primary);
}

.cfg-mode--active:hover {
    background: var(--cfg-primary-dark);
}

.cfg-viewport__model {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
}

.cfg-viewport__img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cfg-viewport__canvas {
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
}

.cfg-viewport__arrows {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    pointer-events: none;
    z-index: 5;
}

.cfg-arrow {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    background: var(--cfg-bg-secondary);
    border: 1px solid var(--cfg-border);
    border-radius: 50%;
    color: var(--cfg-text);
    cursor: pointer;
    pointer-events: auto;
    transition: all 0.2s ease;
    opacity: 0.8;
}

.cfg-arrow:hover {
    background: var(--cfg-primary);
    border-color: var(--cfg-primary);
    opacity: 1;
}

.cfg-viewport__badge {
    position: absolute;
    top: 24px;
    left: 24px;
    font-size: 32px;
    font-weight: 700;
    color: var(--cfg-text);
    opacity: 0.1;
    letter-spacing: -0.02em;
}

.cfg-viewport__hint {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    color: var(--cfg-text-muted);
    padding: 8px 16px;
    background: var(--cfg-bg-card);
    border: 1px solid var(--cfg-border);
    border-radius: 20px;
}

/* ============================================
   PANEL (RIGHT SIDEBAR)
   ============================================ */

.cfg-panel {
    width: 400px;
    background: var(--cfg-bg-secondary);
    border-left: 1px solid var(--cfg-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.cfg-panel__header {
    padding: 24px 28px;
    border-bottom: 1px solid var(--cfg-border);
}

.cfg-panel__tag {
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--cfg-primary);
    margin-bottom: 8px;
    display: block;
}

.cfg-panel__title {
    font-size: 24px;
    font-weight: 600;
    color: var(--cfg-text);
    letter-spacing: -0.02em;
}

.cfg-panel__content {
    flex: 1;
    padding: 24px 28px;
    overflow-y: auto;
}

/* ============================================
   SECTIONS
   ============================================ */

.cfg-section {
    margin-bottom: 28px;
}

.cfg-section:last-child {
    margin-bottom: 0;
}

.cfg-section__title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--cfg-text-muted);
    margin-bottom: 14px;
}

/* ============================================
   COLOR SWATCHES
   ============================================ */

.cfg-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.cfg-swatches--sm {
    gap: 8px;
}

.cfg-swatch {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--swatch-color);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cfg-swatch--sm {
    width: 32px;
    height: 32px;
}

.cfg-swatch:hover {
    transform: scale(1.08);
}

.cfg-swatch--active {
    border-color: var(--cfg-primary);
    box-shadow: 0 0 0 3px var(--cfg-bg), 0 0 0 5px var(--cfg-primary);
}

.cfg-swatch__check {
    display: none;
    color: #fff;
    font-size: 14px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.cfg-swatch--active .cfg-swatch__check {
    display: block;
}

/* ============================================
   SELECTION INDICATOR
   ============================================ */

.cfg-selection {
    margin-top: 12px;
    padding: 10px 14px;
    background: var(--cfg-bg);
    border: 1px solid var(--cfg-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cfg-selection__label {
    font-size: 12px;
    color: var(--cfg-text-muted);
}

.cfg-selection__value {
    font-size: 13px;
    font-weight: 500;
    color: var(--cfg-text);
}

/* ============================================
   DROPDOWN/SELECT
   ============================================ */

.cfg-select {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    font-family: inherit;
    background: var(--cfg-bg);
    border: 1px solid var(--cfg-border);
    border-radius: 8px;
    color: var(--cfg-text);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7a87' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}

.cfg-select:focus {
    outline: none;
    border-color: var(--cfg-primary);
}

/* ============================================
   SKIN CARDS
   ============================================ */

.cfg-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.cfg-card {
    padding: 12px;
    background: var(--cfg-bg);
    border: 1px solid var(--cfg-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    position: relative;
}

.cfg-card:hover {
    border-color: var(--cfg-border-light);
    background: var(--cfg-bg-hover);
}

.cfg-card--active {
    border-color: var(--cfg-primary);
    background: rgba(255, 71, 19, 0.05);
}

.cfg-card__preview {
    width: 100%;
    height: 48px;
    border-radius: 6px;
    margin-bottom: 10px;
}

.cfg-card__name {
    font-size: 13px;
    font-weight: 500;
    color: var(--cfg-text);
    display: block;
}

.cfg-card__badge {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 6px;
    background: var(--cfg-primary);
    color: #fff;
    border-radius: 4px;
}

/* ============================================
   TOGGLE
   ============================================ */

.cfg-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 8px 0;
}

.cfg-toggle__input {
    display: none;
}

.cfg-toggle__track {
    width: 44px;
    height: 24px;
    background: var(--cfg-bg);
    border: 1px solid var(--cfg-border);
    border-radius: 12px;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.cfg-toggle__track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    background: var(--cfg-text-muted);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.cfg-toggle__input:checked + .cfg-toggle__track {
    background: var(--cfg-primary);
    border-color: var(--cfg-primary);
}

.cfg-toggle__input:checked + .cfg-toggle__track::after {
    left: 23px;
    background: #fff;
}

.cfg-toggle__text {
    font-size: 14px;
    color: var(--cfg-text);
}

/* ============================================
   DUAL TONE
   ============================================ */

.cfg-dual {
    margin-top: 16px;
    padding: 16px;
    background: var(--cfg-bg);
    border: 1px solid var(--cfg-border);
    border-radius: 10px;
}

.cfg-dual__row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.cfg-dual__row:last-child {
    margin-bottom: 0;
}

.cfg-dual__label {
    font-size: 12px;
    color: var(--cfg-text-muted);
    width: 40px;
}

/* ============================================
   OPTIONS (CHECKBOXES)
   ============================================ */

.cfg-options {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cfg-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--cfg-bg);
    border: 1px solid var(--cfg-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cfg-option:hover {
    border-color: var(--cfg-border-light);
}

.cfg-option__input {
    display: none;
}

.cfg-option__box {
    width: 20px;
    height: 20px;
    border: 2px solid var(--cfg-border-light);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.cfg-option--radio .cfg-option__box {
    border-radius: 50%;
}

.cfg-option__input:checked + .cfg-option__box {
    background: var(--cfg-primary);
    border-color: var(--cfg-primary);
}

.cfg-option__input:checked + .cfg-option__box::after {
    content: '✓';
    color: #fff;
    font-size: 12px;
}

.cfg-option--radio .cfg-option__input:checked + .cfg-option__box::after {
    content: '';
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
}

.cfg-option__text {
    font-size: 14px;
    color: var(--cfg-text);
}

/* ============================================
   LAYOUT CARDS (Interior)
   ============================================ */

.cfg-layouts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.cfg-layout {
    padding: 16px;
    background: var(--cfg-bg);
    border: 1px solid var(--cfg-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.cfg-layout:hover {
    border-color: var(--cfg-border-light);
}

.cfg-layout--active {
    border-color: var(--cfg-primary);
    background: rgba(255, 71, 19, 0.05);
}

.cfg-layout__icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.cfg-layout__name {
    font-size: 12px;
    color: var(--cfg-text);
    display: block;
}

/* ============================================
   BUTTONS
   ============================================ */

.cfg-btn {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cfg-btn--primary {
    background: var(--cfg-primary);
    color: #fff;
}

.cfg-btn--primary:hover {
    background: var(--cfg-primary-dark);
}

.cfg-btn--secondary {
    background: var(--cfg-bg);
    border: 1px solid var(--cfg-border);
    color: var(--cfg-text);
}

.cfg-btn--secondary:hover {
    border-color: var(--cfg-border-light);
}

.cfg-btn--ghost {
    background: transparent;
    color: var(--cfg-text-muted);
}

.cfg-btn--ghost:hover {
    color: var(--cfg-text);
}

.cfg-btn--lg {
    padding: 16px 32px;
    font-size: 15px;
    width: 100%;
    justify-content: center;
}

/* ============================================
   FOOTER
   ============================================ */

.cfg-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: var(--cfg-bg-secondary);
    border-top: 1px solid var(--cfg-border);
}

.cfg-footer__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cfg-footer__platform {
    font-size: 16px;
    font-weight: 600;
    color: var(--cfg-text);
}

.cfg-footer__config {
    font-size: 13px;
    color: var(--cfg-text-muted);
}

.cfg-footer__nav {
    display: flex;
    gap: 12px;
}

/* ============================================
   SUMMARY
   ============================================ */

.cfg-summary {
    margin-bottom: 24px;
}

.cfg-summary__section {
    padding: 16px 0;
    border-bottom: 1px solid var(--cfg-border);
}

.cfg-summary__section:first-child {
    padding-top: 0;
}

.cfg-summary__heading {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--cfg-text-muted);
    margin-bottom: 8px;
}

.cfg-summary__value {
    font-size: 15px;
    color: var(--cfg-text);
}

.cfg-summary__list {
    list-style: none;
    padding: 0;
}

.cfg-summary__list li {
    font-size: 14px;
    color: var(--cfg-text);
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
}

.cfg-summary__list li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--cfg-primary);
    font-size: 8px;
}

/* ============================================
   PLATFORMS
   ============================================ */

.cfg-platforms {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cfg-platform {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--cfg-bg);
    border: 1px solid var(--cfg-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.cfg-platform:hover {
    border-color: var(--cfg-border-light);
}

.cfg-platform--active {
    border-color: var(--cfg-primary);
    background: rgba(255, 71, 19, 0.05);
}

.cfg-platform__img {
    width: 120px;
    flex-shrink: 0;
}

.cfg-platform__img img {
    width: 100%;
    height: auto;
}

.cfg-platform__name {
    font-size: 18px;
    font-weight: 600;
    color: var(--cfg-text);
    margin-bottom: 6px;
}

.cfg-platform__desc {
    font-size: 13px;
    color: var(--cfg-text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
}

.cfg-platform__specs {
    list-style: none;
    display: flex;
    gap: 16px;
}

.cfg-platform__specs li {
    font-size: 12px;
    color: var(--cfg-text-muted);
}

/* ============================================
   SCROLLBAR
   ============================================ */

.cfg-panel__content::-webkit-scrollbar {
    width: 6px;
}

.cfg-panel__content::-webkit-scrollbar-track {
    background: transparent;
}

.cfg-panel__content::-webkit-scrollbar-thumb {
    background: var(--cfg-border);
    border-radius: 3px;
}

.cfg-panel__content::-webkit-scrollbar-thumb:hover {
    background: var(--cfg-text-muted);
}

/* ============================================
   BACK LINK (Toast Notification)
   ============================================ */

.back-link {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 14px 16px;
    min-width: 280px;
    background: rgba(40, 40, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    text-decoration: none;
    transition: all 0.2s ease;
}

.back-link:hover {
    background: rgba(50, 50, 50, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.back-link__logo {
    height: 16px;
    width: auto;
    filter: invert(1);
    opacity: 0.9;
    align-self: flex-start;
}

.back-link__content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.back-link__title {
    font-size: 13px;
    font-weight: 600;
    color: white;
}

.back-link__subtitle {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}