/* ================================================================================
   ADMIN-INBOX.CSS - Writing and sending inbox messages, and seeing how they
   landed. Admin-only surface.

   Every rule scoped under #adminInboxOverlay per house style. All colour from
   var(--token), so no [data-theme="dark"] block is needed here.

   NOTE: the preview blocks deliberately reuse the .inbox-* classes from
   inbox.css rather than redefining them. That's the whole point of the
   preview - if it had its own styles it could drift, and you'd be approving
   something users never see.
   ================================================================================ */

/* --------------------------------------------------------------------------
   LAYOUT
   Sent list and compose are siblings. Compose covers the list rather than
   replacing it, so returning doesn't lose scroll position.
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-inbox-scroll {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

#adminInboxOverlay .admin-inbox-compose {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    padding: var(--space-lg);
    padding-top: calc(var(--nav-height) + env(safe-area-inset-top) + var(--space-lg));
    padding-bottom: calc(var(--nav-height) + env(safe-area-inset-bottom) + var(--space-lg));
    background: var(--bg-home-page);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

#adminInboxOverlay .admin-inbox-head h2 {
    margin: 0;
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
}

#adminInboxOverlay .admin-inbox-write {
    width: 100%;
}

/* --------------------------------------------------------------------------
   SENT LIST
   The landing screen. Stats first - this gets opened to check numbers far
   more often than to write.
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-inbox-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

#adminInboxOverlay .admin-inbox-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-md);
}

/* Drafts are the only editable ones, so they're the only ones that look
   tappable. A sent message is a record, not a document. */
#adminInboxOverlay .admin-inbox-card.draft {
    background: var(--bg-elevated-card);
    border-color: var(--border-purple);
    cursor: pointer;
}

#adminInboxOverlay .admin-inbox-card-top {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

#adminInboxOverlay .admin-inbox-card-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    background: var(--bg-purple);
    display: grid;
    place-items: center;
    font-size: var(--text-md);
}

#adminInboxOverlay .admin-inbox-card-text {
    flex: 1;
    min-width: 0;
}

#adminInboxOverlay .admin-inbox-card-title {
    margin: 0;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

#adminInboxOverlay .admin-inbox-card-when {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

#adminInboxOverlay .admin-draft-pill {
    display: inline-block;
    margin-left: var(--space-sm);
    padding: 1px var(--space-sm);
    border-radius: var(--radius-pill);
    background: var(--bg-purple);
    color: var(--text-purple);
    font-size: var(--text-xxs);
    font-weight: 700;
}

/* --------------------------------------------------------------------------
   STATS
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-inbox-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--divider-color);
}

#adminInboxOverlay .admin-stat {
    text-align: center;
    min-width: 0;
}

#adminInboxOverlay .admin-stat-num {
    font-size: var(--text-md);
    font-weight: 700;
    color: var(--text-primary);
}

/* Open rate is the number worth glancing at, so it gets the colour. */
#adminInboxOverlay .admin-stat-num.good {
    color: var(--green);
}

#adminInboxOverlay .admin-stat-label {
    font-size: var(--text-xxs);
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   EMPTY
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-inbox-empty {
    padding: var(--space-4xl) var(--space-lg);
    text-align: center;
}

#adminInboxOverlay .admin-inbox-empty-title {
    margin: 0 0 var(--space-sm);
    font-size: var(--text-md);
    font-weight: 600;
    color: var(--text-primary);
}

#adminInboxOverlay .admin-inbox-empty-text {
    margin: 0 auto;
    max-width: 32ch;
    font-size: var(--text-sm);
    line-height: 1.5;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   FORM FIELDS
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

#adminInboxOverlay .admin-field label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-secondary);
}

#adminInboxOverlay .admin-field input,
#adminInboxOverlay .admin-field textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-input);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--text-sm);
}

#adminInboxOverlay .admin-field textarea {
    min-height: 140px;
    line-height: 1.6;
    resize: vertical;
}

#adminInboxOverlay .admin-field input:focus,
#adminInboxOverlay .admin-field textarea:focus {
    outline: none;
    border-color: var(--border-purple);
    box-shadow: 0 0 0 3px var(--bg-purple);
}

#adminInboxOverlay .admin-field-hint {
    font-size: var(--text-xxs);
    color: var(--text-muted);
}

#adminInboxOverlay .admin-section-label {
    margin-top: var(--space-sm);
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   CATEGORY CHIPS
   Chips rather than a select: five options, and the emoji is the point -
   it's what the reader sees in their list.
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

#adminInboxOverlay .admin-chip {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-pill);
    background: var(--bg-option);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: var(--text-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
}

#adminInboxOverlay .admin-chip:hover {
    border-color: var(--border-purple);
}

#adminInboxOverlay .admin-chip.active {
    background: var(--bg-purple);
    border-color: var(--border-purple);
    color: var(--text-purple);
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   LINK ROWS
   Label and URL stack rather than sit side by side - a URL in a half-width
   input on a phone is unreadable, and these get pasted in.
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-link-rows {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

#adminInboxOverlay .admin-link-row {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
        "label remove"
        "url   remove";
    gap: var(--space-sm) var(--space-sm);
    align-items: center;
    padding: var(--space-md);
    background: var(--bg-option);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
}

#adminInboxOverlay .admin-link-row [data-link-label] {
    grid-area: label;
}

#adminInboxOverlay .admin-link-row [data-link-url] {
    grid-area: url;
}

#adminInboxOverlay .admin-link-row input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-input);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--text-sm);
}

#adminInboxOverlay .admin-link-row input:focus {
    outline: none;
    border-color: var(--border-purple);
}

#adminInboxOverlay .admin-link-remove {
    grid-area: remove;
    align-self: center;
    padding: 0 var(--space-sm);
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: var(--text-xl);
    line-height: 1;
    cursor: pointer;
}

#adminInboxOverlay .admin-link-remove:hover {
    color: var(--red);
}

/* --------------------------------------------------------------------------
   ASK YES/NO/MAYBE TOGGLE
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-option);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
}

#adminInboxOverlay .admin-toggle-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

#adminInboxOverlay .admin-toggle-hint {
    font-size: var(--text-xxs);
    color: var(--text-muted);
}

#adminInboxOverlay .admin-switch {
    position: relative;
    flex-shrink: 0;
    width: 46px;
    height: 26px;
    border-radius: var(--radius-pill);
    background: var(--bg-muted);
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: background var(--transition-fast);
}

#adminInboxOverlay .admin-switch::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-circle);
    background: var(--text-muted);
    transition: left var(--transition-fast), background var(--transition-fast);
}

#adminInboxOverlay .admin-switch.active {
    background: var(--primary-gradient-simple);
    border-color: transparent;
}

#adminInboxOverlay .admin-switch.active::after {
    left: 22px;
    background: var(--text-white);
}

/* --------------------------------------------------------------------------
   PREVIEW
   Dashed border so it reads as a mock-up rather than something live. The
   inner background matches the real overlay, since that's what the message
   actually sits on.
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-preview {
    padding: var(--space-md);
    border: 1px dashed var(--border-purple);
    border-radius: var(--radius-lg);
    background: var(--bg-home-page);
}

#adminInboxOverlay .admin-preview-tag {
    margin: 0 0 var(--space-sm);
    font-size: var(--text-xxs);
    color: var(--text-muted);
}

#adminInboxOverlay #adminPreviewMessage {
    margin-top: var(--space-sm);
}

/* The preview is not interactive - it's a picture of what the reader gets.
   Killing the pointer here stops hover states implying otherwise. */
#adminInboxOverlay .admin-preview .inbox-item,
#adminInboxOverlay .admin-preview .inbox-link,
#adminInboxOverlay .admin-preview .inbox-response-btn {
    cursor: default;
    pointer-events: none;
}

/* inbox.css scopes the message title under #inboxOverlay, which this isn't,
   so the preview needs its own. Only the title - everything else the preview
   borrows is scoped loosely enough to apply. */
#adminInboxOverlay .admin-preview .inbox-message-title {
    margin: var(--space-xs) 0 0;
    font-size: var(--text-lg);
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   SEND BAR
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-send-bar {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--divider-color);
}

#adminInboxOverlay .admin-audience {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    font-size: var(--text-xs);
    color: var(--text-muted);
}

#adminInboxOverlay .admin-audience strong {
    font-size: var(--text-sm);
    color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   SEND CONFIRM
   Inside the overlay, not a registered modal - it confirms one action in one
   panel and should never get a history entry of its own.
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-confirm-backdrop {
    position: absolute;
    inset: 0;
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    background: var(--modal-backdrop);
}

#adminInboxOverlay .admin-confirm {
    width: 100%;
    max-width: 360px;
    padding: var(--space-xl);
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

#adminInboxOverlay .admin-confirm h3 {
    margin: 0 0 var(--space-sm);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
}

#adminInboxOverlay .admin-confirm p {
    margin: 0 0 var(--space-lg);
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-secondary);
}

#adminInboxOverlay .admin-confirm-count {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-purple);
}

#adminInboxOverlay .admin-confirm-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* --------------------------------------------------------------------------
   ACCESSIBILITY
   -------------------------------------------------------------------------- */
#adminInboxOverlay .admin-chip:focus-visible,
#adminInboxOverlay .admin-switch:focus-visible,
#adminInboxOverlay .admin-link-remove:focus-visible,
#adminInboxOverlay .admin-inbox-card.draft:focus-visible {
    outline: 2px solid var(--text-link);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    #adminInboxOverlay * {
        transition: none;
    }
}