/* ==========================================================================
   CoreSync Private — Glass Panels
   Explore menu, concierge chat, glass-morphism overlays
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Backdrop overlay (behind panels)
   --------------------------------------------------------------------------- */

.panel-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: calc(var(--z-panel) - 1);
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal) var(--ease-smooth);
}

.panel-backdrop.is-active {
    opacity: 1;
    pointer-events: auto;
}

/* ---------------------------------------------------------------------------
   Explore panel (slides from right)
   --------------------------------------------------------------------------- */

.explore-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 380px;
    max-width: 100%;
    height: 100%;
    z-index: var(--z-panel);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-left: var(--glass-border);
    transform: translateX(100%);
    transition: transform var(--duration-normal) var(--ease-smooth);
    overflow-y: auto;
    padding: var(--space-3xl) var(--space-xl) var(--space-xl);
}

.explore-panel.is-open {
    transform: translateX(0);
}

.explore-panel__close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity var(--duration-fast) var(--ease-smooth);
}

.explore-panel__close:hover {
    opacity: 1;
}

.explore-panel__close svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-text-primary);
    stroke-width: 2;
}

.explore-panel__nav {
    list-style: none;
    margin-top: var(--space-xl);
}

.explore-panel__nav-item {
    margin-bottom: var(--space-xs);
}

.explore-panel__nav-link {
    display: block;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-lg);
    font-weight: 300;
    letter-spacing: var(--tracking-wide);
    color: var(--color-text-primary);
    border-radius: 8px;
    transition: background-color var(--duration-fast) var(--ease-smooth);
}

.explore-panel__nav-link:hover {
    background-color: var(--color-surface);
    opacity: 1;
}

.explore-panel__nav-link--soon {
    color: var(--color-text-muted);
}

/* Explore section content (loaded via HTMX) */
.explore-content {
    padding: var(--space-xl) 0;
}

.explore-content__title {
    font-size: var(--text-xl);
    font-weight: 300;
    letter-spacing: var(--tracking-wide);
    margin-bottom: var(--space-lg);
}

.explore-content__text {
    font-size: var(--text-base);
    font-weight: 300;
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.explore-content__signature {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-xl);
}

.explore-content__back {
    display: inline-block;
    font-size: var(--text-sm);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    transition: color var(--duration-fast) var(--ease-smooth);
}

.explore-content__back:hover {
    color: var(--color-text-primary);
    opacity: 1;
}

/* ---------------------------------------------------------------------------
   CTA Button (used inside panels)
   --------------------------------------------------------------------------- */

.cta-btn {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-sm);
    font-weight: 400;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-bg);
    background-color: var(--color-text-primary);
    border-radius: 6px;
    cursor: pointer;
    transition: opacity var(--duration-fast) var(--ease-smooth),
                transform var(--duration-fast) var(--ease-smooth);
    pointer-events: auto;
}

.cta-btn:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

.cta-btn--ghost {
    color: var(--color-text-primary);
    background-color: transparent;
    border: var(--glass-border);
}

.cta-btn--ghost:hover {
    background-color: var(--color-surface);
}

/* ---------------------------------------------------------------------------
   Concierge panel (slides from right)
   --------------------------------------------------------------------------- */

.concierge-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 420px;
    max-width: 100%;
    height: 100%;
    z-index: var(--z-concierge);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-left: var(--glass-border);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--duration-normal) var(--ease-smooth);
}

.concierge-panel.is-open {
    transform: translateX(0);
}

/* Concierge header */
.concierge-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    border-bottom: var(--glass-border);
    flex-shrink: 0;
}

.concierge-header__title {
    font-size: var(--text-sm);
    font-weight: 400;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.concierge-header__close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity var(--duration-fast) var(--ease-smooth);
}

.concierge-header__close:hover {
    opacity: 1;
}

.concierge-header__close svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-text-primary);
    stroke-width: 2;
}

/* Concierge content wrapper (loaded via HTMX) */
#concierge-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

/* Chat messages area */
.concierge-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    position: relative;
}

/* Collapsed history (revealed on scroll-up) */
.chat-msg--collapsed {
    display: none;
}

/* Message bubbles */
.chat-msg {
    max-width: 90%;
    padding: var(--space-md) var(--space-lg);
    border-radius: 12px;
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    font-weight: 300;
}

.chat-msg--assistant {
    align-self: flex-start;
    background-color: var(--color-surface);
    border: var(--glass-border);
    color: var(--color-text-primary);
}

.chat-msg--user {
    align-self: flex-end;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-primary);
}

/* Action buttons inside chat */
.chat-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.chat-btn {
    display: block;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    font-weight: 400;
    letter-spacing: var(--tracking-wide);
    color: var(--color-text-primary);
    background-color: rgba(255, 255, 255, 0.05);
    border: var(--glass-border);
    border-radius: 8px;
    text-align: left;
    cursor: pointer;
    pointer-events: auto;
    transition: background-color var(--duration-fast) var(--ease-smooth);
}

.chat-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.chat-btn[data-used] {
    opacity: 0.4;
    cursor: default;
    pointer-events: none;
}

/* Chat images (revealed by concierge) */
.chat-images {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.chat-images__img {
    width: 100%;
    border-radius: 8px;
    opacity: 0.9;
}

/* Chat input */
.concierge-input {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-xl);
    border-top: var(--glass-border);
    flex-shrink: 0;
}

.concierge-input__field {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    background: rgba(255, 255, 255, 0.04);
    border: var(--glass-border);
    border-radius: 8px;
    color: var(--color-text-primary);
}

.concierge-input__field::placeholder {
    color: var(--color-text-muted);
}

.concierge-input__send {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    transition: background-color var(--duration-fast) var(--ease-smooth);
}

.concierge-input__send:hover {
    background: rgba(255, 255, 255, 0.15);
}

.concierge-input__send svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-text-primary);
    stroke-width: 2;
    fill: none;
}

/* Loading indicator */
.chat-loading {
    display: flex;
    gap: 4px;
    align-self: flex-start;
    padding: var(--space-md) var(--space-lg);
}

    .chat-loading__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-text-muted);
}

/* Membership list styles */
.explore-content__list {
    list-style: disc;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-lg);
}

/* Contact section styles */
.explore-content__contact-btn {
    display: inline-block;
    margin-top: var(--space-xs);
}

.explore-content__concierge-btn {
    margin-top: var(--space-xl);
}