/**
 * compose_box.css
 * BEM namespace: .compose-box
 *
 * Card with avatar + rich text editor, inline ticker/user pills, and an
 * action row containing the SentimentToggle + GIF picker trigger + Post button. Animated
 * conic-gradient hairline border via the @property --ang declared in
 * feed.css.
 */

.compose-box {
    position: relative;
    padding: 18px;
    border-radius: 22px;
    --ang: 0deg;
    background:
        linear-gradient(var(--surface), var(--surface)) padding-box,
        conic-gradient(from var(--ang),
            #6366f1 0%, #22d3ee 25%, #a855f7 50%, #22d3ee 75%, #6366f1 100%) border-box;
    border: 1px solid transparent;
    box-shadow: var(--shadow-soft);
    animation: composeBoxSpin 14s linear infinite;
    transition: box-shadow 0.3s, filter 0.3s;
}
.compose-box:focus-within {
    box-shadow: 0 0 0 4px var(--iris-tint), var(--shadow-pop);
    animation-duration: 8s;
    filter: saturate(1.15);
}

@keyframes composeBoxSpin {
    to { --ang: 360deg; }
}

.compose-box__row {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 14px;
    align-items: start;
}
/* The right-hand column hosts editor + media preview + actions. */
.compose-box__row > div { min-width: 0; }

.compose-box__avatar {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-family: 'Inter Tight', sans-serif;
    font-weight: 600;
    font-size: 14px;
    color: white;
    background: linear-gradient(135deg, #6366f1, #22d3ee);
    overflow: hidden;
}
.compose-box__avatar-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
}
.compose-box__avatar:has(> .compose-box__avatar-img:not([hidden])) > span:first-child {
    opacity: 0;
}
.compose-box__avatar-img[hidden] {
    display: none;
}

.compose-box__editor-shell {
    position: relative;
}

.compose-box__editor {
    width: 100%;
    min-height: 56px;
    border: none;
    outline: none;
    background: transparent;
    color: var(--text);
    font: 400 16px 'Inter', sans-serif;
    line-height: 1.45;
    padding: 8px 0 0;
    letter-spacing: 0;
    transition: min-height 0.25s ease;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    cursor: text;
}
.compose-box__editor:focus { min-height: 100px; }
.compose-box__editor[data-empty="true"]::before {
    content: attr(data-placeholder);
    color: var(--text-3);
    pointer-events: none;
}

.compose-box__inline-chip {
    display: inline-flex;
    align-items: center;
    vertical-align: baseline;
    gap: 5px;
    min-height: 24px;
    max-width: 100%;
    margin: 0 2px;
    padding: 1px 8px;
    border-radius: 999px;
    background: var(--iris-tint);
    color: var(--iris);
    font-family: 'Inter Tight', sans-serif;
    font-weight: 600;
    font-size: 12px;
    line-height: 1.2;
    letter-spacing: 0;
    border: 1px solid color-mix(in srgb, var(--iris) 18%, transparent);
    user-select: none;
    cursor: default;
}
.compose-box__inline-chip--mention {
    background: color-mix(in srgb, var(--cyan, #06b6d4) 12%, transparent);
    color: var(--cyan, #0891b2);
    border-color: color-mix(in srgb, var(--cyan, #06b6d4) 28%, transparent);
}
.compose-box__inline-chip-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.compose-box__inline-chip-logo {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--surface);
    border: 1px solid var(--hairline);
}
.compose-box__inline-chip-logo--fallback {
    display: inline-grid;
    place-items: center;
    color: var(--iris);
    font: 800 8px/1 'Inter Tight', 'Inter', sans-serif;
}
.compose-box__inline-chip-x {
    display: grid;
    place-items: center;
    width: 15px;
    height: 15px;
    border: none;
    padding: 0;
    border-radius: 50%;
    background: color-mix(in srgb, var(--iris) 18%, transparent);
    color: var(--iris);
    cursor: pointer;
    font-family: 'Inter Tight', sans-serif;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
}
.compose-box__inline-chip-x:hover { background: color-mix(in srgb, var(--iris) 32%, transparent); }
.compose-box__inline-chip--mention .compose-box__inline-chip-x {
    background: color-mix(in srgb, var(--cyan, #06b6d4) 18%, transparent);
    color: var(--cyan, #0891b2);
}
.compose-box__inline-chip--mention .compose-box__inline-chip-x:hover {
    background: color-mix(in srgb, var(--cyan, #06b6d4) 32%, transparent);
}

.compose-box__inline-media-chip {
    display: inline-grid;
    grid-template-columns: 54px minmax(0, 1fr) 20px;
    align-items: center;
    gap: 8px;
    width: min(320px, 100%);
    margin: 8px 4px;
    padding: 6px;
    border-radius: 10px;
    background: var(--surface-2);
    border: 1px solid var(--hairline);
    vertical-align: middle;
    user-select: none;
}
.compose-box__inline-media-img {
    width: 54px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--surface);
}
.compose-box__inline-media-title {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-2);
    font: 650 12px 'Inter', sans-serif;
}
.compose-box__inline-media-remove {
    width: 20px;
    height: 20px;
    border: none;
    border-radius: 50%;
    background: var(--surface);
    color: var(--text-3);
    cursor: pointer;
    font: 800 10px/1 'Inter Tight', sans-serif;
}
.compose-box__inline-media-remove:hover {
    color: var(--red);
}

.compose-box__gif-preview {
    margin-top: 10px;
    padding: 10px;
    border-radius: 14px;
    background: var(--surface-2);
    border: 1px solid var(--hairline);
    display: grid;
    grid-template-columns: 96px 1fr auto;
    gap: 10px;
    align-items: center;
}
.compose-box__gif-preview-img {
    width: 96px;
    height: 96px;
    border-radius: 10px;
    object-fit: cover;
    background: var(--surface);
}
.compose-box__gif-preview-title {
    font-size: 12px;
    color: var(--text-2);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.compose-box__gif-preview-remove {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--hairline);
    color: var(--text-2);
    cursor: pointer;
    display: grid;
    place-items: center;
}
.compose-box__gif-preview-remove:hover {
    color: var(--red);
    border-color: color-mix(in srgb, var(--red) 32%, transparent);
}
.compose-box__media-uploading {
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-2);
}

.compose-box__prediction-panel {
    position: relative;
    margin-top: 10px;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid color-mix(in srgb, var(--iris) 22%, var(--hairline));
    background: linear-gradient(135deg, var(--iris-tint), color-mix(in srgb, var(--cyan) 8%, var(--surface)));
}
.compose-box__prediction-panel[hidden] {
    display: none;
}
.compose-box__prediction-grid {
    display: grid;
    grid-template-columns: minmax(96px, 0.8fr) minmax(130px, 1fr) minmax(170px, 1.2fr);
    gap: 10px;
}
.compose-box__prediction-field {
    display: grid;
    gap: 5px;
    min-width: 0;
}
.compose-box__prediction-field label {
    color: var(--text-2);
    font: 750 11px/1 'Inter Tight', 'Inter', sans-serif;
    letter-spacing: 0;
}
.compose-box__prediction-field input {
    width: 100%;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--hairline);
    background: var(--surface);
    color: var(--text);
    padding: 0 9px;
    font: 650 13px/1 'Inter', sans-serif;
}
.compose-box__prediction-field input:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--iris) 48%, transparent);
    box-shadow: 0 0 0 3px var(--iris-tint);
}

.compose-box__prediction-search-wrap {
    position: relative;
    min-width: 0;
}

.compose-box__prediction-suggestions {
    position: absolute;
    left: 0;
    top: calc(100% + 5px);
    z-index: 80;
    width: min(440px, calc(100vw - 56px));
    min-width: min(340px, calc(100vw - 56px));
    margin: 0;
    padding: 5px;
    list-style: none;
    border: 1px solid var(--hairline);
    border-radius: 12px;
    background: var(--surface);
    box-shadow: var(--shadow-pop, var(--shadow-soft));
    max-height: 280px;
    overflow-y: auto;
    overflow-x: hidden;
}

.compose-box__prediction-suggestions[hidden] {
    display: none;
}

.compose-box__prediction-suggestion {
    display: grid;
    grid-template-columns: 28px minmax(64px, auto) auto minmax(120px, 1fr);
    gap: 8px;
    align-items: center;
    min-width: 0;
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.12s, transform 0.12s;
}

.compose-box__prediction-suggestion:hover,
.compose-box__prediction-suggestion--active {
    background: color-mix(in srgb, var(--iris) 10%, transparent);
    transform: translateY(-1px);
}

.compose-box__prediction-suggestion-logo,
.compose-box__prediction-suggestion-logo-img,
.compose-box__prediction-suggestion-logo-fallback {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.compose-box__prediction-suggestion-logo {
    display: grid;
    place-items: center;
}

.compose-box__prediction-suggestion-logo-img {
    object-fit: cover;
    background: var(--surface-2);
    border: 1px solid var(--hairline);
}

.compose-box__prediction-suggestion-logo-fallback {
    display: grid;
    place-items: center;
    background: var(--iris-tint);
    color: var(--iris);
    border: 1px solid color-mix(in srgb, var(--iris) 18%, transparent);
    font: 800 11px 'Inter Tight', 'Inter', sans-serif;
}

.compose-box__prediction-suggestion-symbol,
.compose-box__prediction-suggestion-name,
.compose-box__prediction-suggestion-badge {
    min-width: 0;
    letter-spacing: 0;
}

.compose-box__prediction-suggestion-symbol {
    color: var(--text);
    font: 850 12px 'Inter Tight', 'Inter', sans-serif;
}

.compose-box__prediction-suggestion-name {
    overflow: hidden;
    color: var(--text-2);
    font: 650 12px 'Inter', sans-serif;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.compose-box__prediction-suggestion-badge {
    padding: 2px 7px;
    border-radius: 999px;
    background: var(--iris-tint);
    color: var(--iris);
    font: 850 10px 'Inter Tight', 'Inter', sans-serif;
}

.compose-box__prediction-suggestion-badge--crypto {
    background: var(--amber-tint);
    color: var(--amber);
}

.compose-box__prediction-suggestion-badge--etf {
    background: var(--cyan-tint);
    color: var(--cyan);
}

.compose-box__datetime-btn {
    width: 100%;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 0 9px;
    border: 1px solid var(--hairline);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font: 650 13px/1 'Inter', sans-serif;
    text-align: left;
}

.compose-box__datetime-btn[data-empty="true"] {
    color: var(--text-3);
}

.compose-box__datetime-btn:hover,
.compose-box__datetime-btn:focus-visible {
    outline: none;
    border-color: color-mix(in srgb, var(--iris) 48%, transparent);
    box-shadow: 0 0 0 3px var(--iris-tint);
}

.compose-box__date-picker-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.compose-box__date-picker-backdrop {
    position: absolute;
    inset: -12px;
    z-index: 60;
    display: grid;
    place-items: center;
    padding: 18px;
    background: color-mix(in srgb, #000 28%, transparent);
    border-radius: 12px;
    pointer-events: auto;
}

.compose-box__date-picker {
    width: min(420px, calc(100vw - 48px));
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--hairline);
    border-radius: 16px;
    background: var(--surface);
    box-shadow: var(--shadow-pop);
}

.compose-box__date-picker-head {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
}

.compose-box__date-picker-head > span {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: var(--iris-tint);
    color: var(--iris);
}

.compose-box__date-picker-head h3,
.compose-box__date-picker-head p {
    margin: 0;
}

.compose-box__date-picker-head h3 {
    color: var(--text);
    font: 850 16px 'Inter Tight', 'Inter', sans-serif;
}

.compose-box__date-picker-head p {
    margin-top: 2px;
    color: var(--text-3);
    font: 650 12px 'Inter', sans-serif;
}

.compose-box__date-picker-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.compose-box__date-picker-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.compose-box__date-picker-btn {
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
    border: 1px solid var(--hairline);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text-2);
    cursor: pointer;
    font: 800 12px 'Inter Tight', 'Inter', sans-serif;
}

.compose-box__date-picker-btn--primary {
    border-color: color-mix(in srgb, var(--iris) 42%, transparent);
    background: var(--iris);
    color: #fff;
}

.compose-box__actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.compose-box__tickerless-confirm {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
    margin-top: 12px;
    padding: 12px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--amber, #f59e0b) 10%, var(--surface));
    border: 1px solid color-mix(in srgb, var(--amber, #f59e0b) 30%, var(--hairline));
}
.compose-box__tickerless-confirm[hidden] {
    display: none;
}
.compose-box__tickerless-confirm-copy {
    display: grid;
    gap: 3px;
    min-width: 0;
}
.compose-box__tickerless-confirm-title {
    font-family: 'Inter Tight', 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0;
}
.compose-box__tickerless-confirm-text {
    font-size: 12px;
    line-height: 1.35;
    color: var(--text-2);
}
.compose-box__tickerless-confirm-actions {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
}
.compose-box__tickerless-confirm-btn {
    height: 32px;
    padding: 0 10px;
    border-radius: 8px;
    border: 1px solid var(--hairline);
    background: var(--surface);
    color: var(--text-2);
    font-family: 'Inter Tight', 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0;
    cursor: pointer;
}
.compose-box__tickerless-confirm-btn:hover {
    color: var(--iris);
    border-color: color-mix(in srgb, var(--iris) 28%, var(--hairline));
}
.compose-box__tickerless-confirm-btn:focus-visible {
    outline: 2px solid var(--iris);
    outline-offset: 2px;
}
.compose-box__tickerless-confirm-btn--primary {
    background: var(--text);
    color: var(--surface);
    border-color: var(--text);
}
.compose-box__tickerless-confirm-btn--primary:hover {
    color: var(--surface);
    border-color: var(--text);
    filter: brightness(1.05);
}

.compose-box__tool-btn {
    height: 32px;
    min-width: 32px;
    padding: 0 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-radius: 8px;
    border: 1px solid var(--hairline);
    background: var(--surface-2);
    color: var(--text-2);
    cursor: pointer;
    font-family: 'Inter Tight', 'Inter', sans-serif;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.04em;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.compose-box__tool-btn:hover {
    background: var(--surface);
    color: var(--iris);
    border-color: color-mix(in srgb, var(--iris) 30%, var(--hairline));
}
.compose-box__tool-btn:focus-visible {
    outline: 2px solid var(--iris);
    outline-offset: 2px;
}

/* The GIF button is intentionally text-only; other tool buttons stay icon-only. */
.compose-box__tool-btn--gif {
    padding: 0 10px;
}
.compose-box__tool-btn-label {
    font-family: 'Inter Tight', 'Inter', sans-serif;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.06em;
    line-height: 1;
}

.compose-box__sentiment-slot {
    display: inline-flex;
}

.compose-box__spacer { flex: 1; }

.compose-box__post-btn {
    height: 36px;
    padding: 0 18px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(120deg, #6366f1 0%, #22d3ee 100%);
    color: white;
    font-family: 'Inter Tight', sans-serif;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(99,102,241,0.30);
    transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
}
.compose-box__post-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(99,102,241,0.42);
    filter: brightness(1.05);
}
.compose-box__post-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}
.compose-box__post-btn:focus-visible {
    outline: 2px solid white;
    outline-offset: 2px;
}

@media (max-width: 768px) {
    .compose-box { padding: 14px; }
    .compose-box__row { grid-template-columns: 40px 1fr; gap: 10px; }
    .compose-box__prediction-grid { grid-template-columns: 1fr; }
    .compose-box__date-picker-grid { grid-template-columns: 1fr; }
    .compose-box__prediction-suggestion {
        grid-template-columns: 28px auto minmax(0, 1fr);
    }
    .compose-box__prediction-suggestion-badge {
        display: none;
    }
    .compose-box__tickerless-confirm {
        grid-template-columns: 1fr;
    }
    .compose-box__tickerless-confirm-actions {
        justify-content: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .compose-box {
        animation: none !important;
    }
}

/* -------------------------------------------------------------------------
   Inline @-mention / $-ticker autocomplete picker. Anchored by JS below the
   active typed token inside the rich text editor.
   ------------------------------------------------------------------------- */
.compose-box__mention-picker {
    position: absolute;
    left: var(--compose-box-mention-left, 0);
    top: var(--compose-box-mention-top, calc(100% + 4px));
    width: var(--compose-box-mention-width, 100%);
    max-width: 100%;
    z-index: 30;
    margin: 0;
    padding: 4px;
    list-style: none;
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: 12px;
    box-shadow: var(--shadow-pop, var(--shadow-soft));
    max-height: 260px;
    overflow-y: auto;
}
.compose-box__mention-item {
    display: grid;
    grid-template-columns: 24px auto auto 1fr;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.12s;
}
.compose-box__mention-logo,
.compose-box__mention-logo-img,
.compose-box__mention-logo-fallback {
    width: 22px;
    height: 22px;
    border-radius: 50%;
}
.compose-box__mention-logo {
    display: grid;
    place-items: center;
}
.compose-box__mention-logo-img {
    object-fit: cover;
    background: var(--surface-2);
    border: 1px solid var(--hairline);
}
.compose-box__mention-logo-fallback {
    display: grid;
    place-items: center;
    background: var(--iris-tint);
    color: var(--iris);
    border: 1px solid color-mix(in srgb, var(--iris) 18%, transparent);
    font: 700 10px 'Inter Tight', sans-serif;
}
.compose-box__mention-item:hover,
.compose-box__mention-item--active {
    background: var(--surface-2);
}
.compose-box__mention-primary {
    font-family: 'Inter Tight', sans-serif;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-1);
}
.compose-box__mention-secondary {
    font-size: 11px;
    color: var(--text-3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}
.compose-box__mention-empty {
    padding: 10px;
    font-size: 12px;
    color: var(--text-3);
    text-align: center;
}
.compose-box__mention-badge {
    font-family: 'Inter Tight', sans-serif;
    font-weight: 600;
    font-size: 9px;
    letter-spacing: 0.06em;
    line-height: 1;
    padding: 3px 6px;
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--text-3);
    border: 1px solid var(--hairline);
    text-transform: uppercase;
    white-space: nowrap;
}
.compose-box__mention-badge--stock {
    background: var(--iris-tint);
    color: var(--iris);
    border-color: color-mix(in srgb, var(--iris) 22%, transparent);
}
.compose-box__mention-badge--crypto {
    background: color-mix(in srgb, var(--amber, #f59e0b) 14%, transparent);
    color: var(--amber, #b45309);
    border-color: color-mix(in srgb, var(--amber, #f59e0b) 30%, transparent);
}
.compose-box__mention-badge--etf {
    background: var(--green-tint);
    color: var(--green-2);
    border-color: color-mix(in srgb, var(--green) 26%, transparent);
}