/*
 * AI writing tools (AI Story Writer, YouTube Title & Description
 * Generator, Hashtag & Caption Generator). These pages reuse the Video
 * Generator design wholesale — video-generator.css loads first and
 * provides the tokens, hero, cards, fields, settings grid, generate
 * banner, steps, FAQ and toolkit — so this file only adds the pieces
 * those pages have and the Video Generator doesn't: hero art variants,
 * idea chips, platform pills and the result lists. Every color is one of
 * video-generator.css's tokens, so dark mode needs nothing extra here.
 */

/* ===================================================================
   Hero art variants
   =================================================================== */

.tool-page--ai-writer .aiw-art-title {
    height: 11px;
    width: 55%;
    border-radius: 6px;
    background: linear-gradient(100deg, var(--purple), #9b6bff);
    margin: 4px 0 12px;
}

.tool-page--ai-writer .aiw-art-gap {
    height: 10px;
}

.tool-page--ai-writer .aiw-art-line--typing {
    width: 38%;
    position: relative;
}

.tool-page--ai-writer .aiw-art-line--typing::after {
    content: '';
    position: absolute;
    right: -8px;
    top: -3px;
    width: 2px;
    height: 13px;
    border-radius: 1px;
    background: var(--purple);
    animation: aiw-caret 1s steps(1) infinite;
}

@keyframes aiw-caret {
    50% { opacity: 0; }
}

.tool-page--ai-writer .aiw-art-thumb {
    height: 104px;
    border-radius: 12px;
    background: linear-gradient(145deg, #34266e, #be7d9f 55%, #f4c8b0);
    display: grid;
    place-items: center;
    margin-bottom: 12px;
}

.tool-page--ai-writer .aiw-art-thumb span {
    width: 42px;
    height: 30px;
    border-radius: 9px;
    background: #ff3b30;
    position: relative;
    box-shadow: 0 6px 16px rgba(0, 0, 0, .25);
}

.tool-page--ai-writer .aiw-art-thumb span::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-35%, -50%);
    border-left: 11px solid #fff;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
}

.tool-page--ai-writer .aiw-art-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.tool-page--ai-writer .aiw-art-tags span {
    height: 18px;
    width: 52px;
    border-radius: 999px;
    background: var(--purple-soft);
    border: 1px solid var(--chip-border);
}

.tool-page--ai-writer .aiw-art-tags span:nth-child(2n) {
    width: 68px;
}

.tool-page--ai-writer .aiw-art-tags span:nth-child(3n) {
    width: 40px;
}

.tool-page--ai-writer .aiw-art-post {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 12px;
    align-items: center;
}

.tool-page--ai-writer .aiw-art-post > span {
    height: 92px;
    border-radius: 12px;
    background: linear-gradient(145deg, #163c39, #83b7a3 50%, #e8d5a4);
}

.tool-page--ai-writer .aiw-art-post .vg-art-line:first-child {
    margin-top: 0;
}

/* ===================================================================
   Input
   =================================================================== */

.tool-page.tool-page--ai-writer .aiw-input {
    width: 100%;
    height: 150px;
    min-height: 110px;
    padding: 14px 16px;
    line-height: 1.65;
    resize: vertical;
}

.tool-page--ai-writer .aiw-chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
}

.tool-page--ai-writer .aiw-chips__label {
    font-size: 12.5px;
    font-weight: 650;
    color: var(--subtle);
    margin-right: 2px;
}

.tool-page--ai-writer .aiw-chip {
    border: 1px solid var(--chip-border);
    background: var(--chip-bg);
    color: var(--body);
    border-radius: 999px;
    padding: 7px 13px;
    font: inherit;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color .15s ease, color .15s ease, background-color .15s ease;
}

.tool-page--ai-writer .aiw-chip:hover {
    border-color: var(--purple);
    background: var(--purple-soft);
    color: var(--purple-text);
}

.tool-page--ai-writer .aiw-chip:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* Story Writer: three format cards, stacked vertically inside each card
   so the copy still has room at a third of the width. */
.tool-page--ai-writer .aiw-mode-toggle--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tool-page--ai-writer .aiw-mode-toggle--3 .mode-btn {
    grid-template-columns: 46px minmax(0, 1fr);
    align-items: start;
}

.tool-page--ai-writer .aiw-mode-toggle--3 .mode-btn__copy {
    grid-column: 1 / -1;
    grid-row: 2;
}

.tool-page--ai-writer .aiw-mode-toggle--3 .mode-btn__indicator {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
}

/* Hashtag Generator: platform pills. */
.tool-page--ai-writer .aiw-pills {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 10px;
}

.tool-page--ai-writer .aiw-pill {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 48px;
    padding: 10px 12px;
    border: 1.5px solid var(--line);
    border-radius: 13px;
    background: var(--card);
    color: var(--body);
    font: inherit;
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    transition: border-color .15s ease, background-color .15s ease, color .15s ease, box-shadow .15s ease;
}

.tool-page--ai-writer .aiw-pill:hover {
    border-color: var(--mode-hover-border);
}

.tool-page--ai-writer .aiw-pill.active {
    border-color: var(--purple);
    background: var(--mode-active-bg);
    color: var(--purple-text);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--purple) 12%, transparent);
}

.tool-page--ai-writer .aiw-pill:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.tool-page--ai-writer .aiw-settings-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tool-page.tool-page--ai-writer .vg-settings-grid select {
    width: 100%;
}

.tool-page.tool-page--ai-writer select:disabled {
    opacity: .55;
    cursor: not-allowed;
}

.tool-page--ai-writer #aiw-char-count {
    margin: 0;
    font-size: 12.5px;
    color: var(--subtle);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

/* The generate banner's error sits right under it. */
.tool-page--ai-writer #aiw-error {
    margin-top: 16px;
}

/* ===================================================================
   Results
   =================================================================== */

.tool-page--ai-writer .aiw-result {
    margin-top: 18px;
    scroll-margin-top: 20px;
}

.tool-page--ai-writer .aiw-result > .vg-card:last-of-type {
    margin-bottom: 0;
}

.tool-page--ai-writer .vg-card-head .vg-result-head {
    margin-bottom: 0;
}

.tool-page--ai-writer .aiw-field-label {
    display: block;
    font-size: 12px;
    font-weight: 750;
    letter-spacing: .4px;
    text-transform: uppercase;
    color: var(--subtle);
    margin: 0 0 7px;
}

.tool-page--ai-writer .aiw-field-label + .aiw-story-text,
.tool-page--ai-writer .aiw-story-title + .aiw-field-label {
    margin-top: 16px;
}

.tool-page.tool-page--ai-writer .aiw-story-title {
    font-size: 17px;
    font-weight: 750;
}

.tool-page.tool-page--ai-writer .aiw-story-text {
    width: 100%;
    height: 360px;
    min-height: 180px;
    padding: 14px 16px;
    font-size: 15px;
    line-height: 1.75;
    resize: vertical;
}

.tool-page--ai-writer .aiw-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.tool-page--ai-writer .aiw-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 0;
    border-radius: 11px;
    padding: 11px 20px;
    background: linear-gradient(100deg, var(--purple), #8a5cff);
    color: #fff;
    font: inherit;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(101, 84, 245, .28);
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

.tool-page--ai-writer .aiw-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 26px rgba(101, 84, 245, .36);
    filter: brightness(1.05);
}

.tool-page--ai-writer .aiw-btn-primary:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.tool-page--ai-writer .btn-inline {
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 650;
    white-space: nowrap;
}

.tool-page--ai-writer .btn-inline:disabled {
    opacity: .55;
    cursor: wait;
}

.tool-page--ai-writer .btn-inline.is-copied {
    border-color: #16a34a;
    color: #15803d;
}

/* Title / caption lists */
.tool-page--ai-writer .aiw-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.tool-page--ai-writer .aiw-copy-row {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: var(--field-bg);
    color: var(--ink);
    font: inherit;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.45;
    text-align: left;
    cursor: pointer;
    transition: border-color .15s ease, background-color .15s ease;
}

.tool-page--ai-writer .aiw-copy-row:hover {
    border-color: var(--purple);
    background: var(--card);
}

.tool-page--ai-writer .aiw-copy-row:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.tool-page--ai-writer .aiw-copy-row__text {
    min-width: 0;
    overflow-wrap: anywhere;
}

.tool-page--ai-writer .aiw-copy-row__meta {
    flex: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tool-page--ai-writer .aiw-copy-row__action {
    font-size: 12.5px;
    font-weight: 750;
    color: var(--purple-text);
    min-width: 62px;
    text-align: right;
}

.tool-page--ai-writer .aiw-copy-row.is-copied {
    border-color: #16a34a;
}

.tool-page--ai-writer .aiw-copy-row.is-copied .aiw-copy-row__action {
    color: #15803d;
}

.tool-page--ai-writer .aiw-count {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 999px;
    background: var(--badge-bg);
    color: var(--badge-text);
    font-size: 11.5px;
    font-weight: 700;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.tool-page--ai-writer .aiw-count.is-good {
    background: color-mix(in srgb, #22c55e 14%, var(--card));
    color: #15803d;
}

.tool-page--ai-writer .aiw-count.is-warn {
    background: color-mix(in srgb, #f59e0b 16%, var(--card));
    color: #b45309;
}

.tool-page--ai-writer .aiw-count.is-over {
    background: color-mix(in srgb, #ef4444 14%, var(--card));
    color: #b91c1c;
}

.tool-page--ai-writer .aiw-caption {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: var(--field-bg);
}

.tool-page--ai-writer .aiw-caption__text {
    margin: 0;
    font-size: 15px;
    line-height: 1.65;
    color: var(--ink);
    white-space: pre-line;
    overflow-wrap: anywhere;
}

.tool-page--ai-writer .aiw-caption__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 12px;
}

.tool-page--ai-writer .aiw-caption-options {
    margin-bottom: 14px;
}

/* Tags / hashtags */
.tool-page--ai-writer .aiw-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tool-page--ai-writer .aiw-tag {
    padding: 7px 12px;
    border: 1px solid var(--chip-border);
    border-radius: 999px;
    background: var(--purple-soft);
    color: var(--purple-text);
    font-size: 13px;
    font-weight: 650;
    overflow-wrap: anywhere;
}

.tool-page--ai-writer .aiw-next {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px 16px;
    margin-top: 16px;
    padding: 16px 20px;
    border: 1px solid var(--generate-border);
    border-radius: 16px;
    background: var(--generate-grad);
    font-size: 14px;
    color: var(--body);
}

.tool-page--ai-writer .aiw-next a {
    font-weight: 750;
    color: var(--purple-text);
    text-decoration: none;
}

.tool-page--ai-writer .aiw-next a:hover {
    text-decoration: underline;
}

/* ===================================================================
   Tips section
   =================================================================== */

.tool-page--ai-writer .aiw-tips {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    padding: 0;
    margin: 0;
}

.tool-page--ai-writer .aiw-tips li {
    position: relative;
    padding: 20px 20px 20px 54px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--card);
}

.tool-page--ai-writer .aiw-tips li::before {
    content: '✓';
    position: absolute;
    left: 18px;
    top: 19px;
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 8px;
    background: var(--purple-soft);
    color: var(--purple-text);
    font-size: 13px;
    font-weight: 800;
}

.tool-page--ai-writer .aiw-tips strong {
    display: block;
    font-size: 15px;
    line-height: 1.35;
    color: var(--ink);
}

.tool-page--ai-writer .aiw-tips p {
    margin: 6px 0 0;
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--muted);
}

/* Dark mode: the green/amber/red count text needs lighter shades. */
:root[data-theme="dark"] .tool-page--ai-writer .aiw-count.is-good,
:root[data-theme="dark"] .tool-page--ai-writer .btn-inline.is-copied,
:root[data-theme="dark"] .tool-page--ai-writer .aiw-copy-row.is-copied .aiw-copy-row__action { color: #86efac; }
:root[data-theme="dark"] .tool-page--ai-writer .aiw-count.is-warn { color: #fcd34d; }
:root[data-theme="dark"] .tool-page--ai-writer .aiw-count.is-over { color: #fca5a5; }

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .tool-page--ai-writer .aiw-count.is-good,
    :root:not([data-theme="light"]) .tool-page--ai-writer .btn-inline.is-copied,
    :root:not([data-theme="light"]) .tool-page--ai-writer .aiw-copy-row.is-copied .aiw-copy-row__action { color: #86efac; }
    :root:not([data-theme="light"]) .tool-page--ai-writer .aiw-count.is-warn { color: #fcd34d; }
    :root:not([data-theme="light"]) .tool-page--ai-writer .aiw-count.is-over { color: #fca5a5; }
}

/* ===================================================================
   Responsive
   =================================================================== */

@media (max-width: 960px) {
    .tool-page--ai-writer .aiw-pills {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .tool-page--ai-writer .aiw-tips {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 760px) {
    .tool-page--ai-writer .aiw-settings-grid--3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    /* Back to the Video Generator's single-column mobile mode cards. */
    .tool-page--ai-writer .aiw-mode-toggle--3 {
        grid-template-columns: 1fr;
    }

    .tool-page--ai-writer .aiw-mode-toggle--3 .mode-btn {
        grid-template-columns: 42px minmax(0, 1fr) auto;
        align-items: center;
    }

    .tool-page--ai-writer .aiw-mode-toggle--3 .mode-btn__indicator {
        grid-column: 3;
    }

    .tool-page--ai-writer .aiw-pills {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .tool-page--ai-writer .aiw-pill {
        min-height: 44px;
        font-size: 13px;
    }

    .tool-page.tool-page--ai-writer .aiw-input {
        height: 140px;
    }

    .tool-page--ai-writer #aiw-char-count {
        align-self: flex-end;
    }

    .tool-page.tool-page--ai-writer .aiw-story-text {
        height: 320px;
        font-size: 14.5px;
    }

    .tool-page--ai-writer .aiw-actions > button {
        flex: 1 1 calc(50% - 5px);
        justify-content: center;
    }

    .tool-page--ai-writer .aiw-actions .aiw-btn-primary {
        flex-basis: 100%;
        min-height: 48px;
    }

    .tool-page--ai-writer .aiw-copy-row {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 13px 14px;
        font-size: 14.5px;
    }

    .tool-page--ai-writer .aiw-copy-row__meta {
        justify-content: space-between;
    }

    .tool-page--ai-writer .aiw-next {
        flex-direction: column;
        align-items: flex-start;
    }

    .tool-page--ai-writer .aiw-tips {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}