/* ============================================================
   WRITING PRACTICE — Styles
============================================================ */

/* ── Header ── */
.writing-hdr { margin-bottom: 24px; }
.writing-hdr h1 { font-family: var(--font-display); font-size: 1.6rem; margin: 0 0 6px; }
.writing-hdr p  { color: var(--text-secondary); font-size: .95rem; margin: 0; }

/* ── Tabs ── */
.writing-tabs {
    display: flex; gap: 8px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0;
}
.wtab-btn {
    background: none; border: none; cursor: pointer;
    font-family: var(--font-body); font-size: .9rem; font-weight: 600;
    color: var(--text-muted); padding: 10px 16px;
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    transition: color .15s, border-color .15s;
}
.wtab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.wtab-btn:hover:not(.active) { color: var(--text-primary); }

/* ── Writing tile grid (Modales-style) ── */
.writing-tile-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 6px;
}
@media (max-width: 700px) {
    .writing-tile-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
    .writing-tile-grid { grid-template-columns: 1fr; }
}

.writing-tile {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-lg);
    padding: 13px 14px 12px;
    cursor: pointer;
    transition: all var(--t-normal);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.writing-tile:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}
.writing-tile-top {
    display: flex; align-items: center; justify-content: space-between; gap: 6px;
}
.writing-tile-level {
    font-size: .68rem; font-weight: 700; letter-spacing: .04em;
    border-radius: 5px; padding: 2px 7px;
}
.writing-tile-words {
    font-size: .67rem; color: var(--text-muted);
}
.writing-tile-text {
    font-size: .78rem; line-height: 1.5;
    color: var(--text-secondary);
}

/* ── Editor nav ── */
.writing-editor-nav {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px; gap: 10px;
}
.btn-back-grid {
    background: none; border: 1.5px solid var(--border-subtle);
    border-radius: var(--r-md); padding: 7px 14px;
    font-family: var(--font-body); font-size: .84rem; font-weight: 600;
    color: var(--text-secondary); cursor: pointer; transition: all .15s;
}
.btn-back-grid:hover { border-color: var(--accent); color: var(--accent); }

/* ── Prompt card ── */
.writing-prompt-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 20px 22px;
    margin-bottom: 16px;
}
.prompt-header {
    display: flex; justify-content: space-between;
    align-items: center; margin-bottom: 14px; flex-wrap: wrap; gap: 10px;
}
.prompt-badges { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.prompt-level {
    font-size: .72rem; font-weight: 700; letter-spacing: .04em;
    background: var(--accent); color: #fff;
    border-radius: 6px; padding: 2px 8px;
}
.prompt-cat-badge, .prompt-words-badge {
    font-size: .75rem; color: var(--text-secondary);
    background: var(--surface-3, var(--surface));
    border: 1px solid var(--border);
    border-radius: 6px; padding: 2px 8px;
}
.prompt-text {
    font-size: 1.05rem; font-weight: 500; line-height: 1.55;
    color: var(--text-primary);
}
.btn-new-prompt {
    background: var(--surface-3, var(--surface)); border: 1px solid var(--border);
    border-radius: var(--r-md); padding: 7px 14px;
    font-family: var(--font-body); font-size: .84rem; font-weight: 600;
    color: var(--text-secondary); cursor: pointer; transition: all .15s;
    white-space: nowrap;
}
.btn-new-prompt:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── Writing area ── */
.writing-area-wrap {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
    margin-bottom: 24px;
}
#writing-textarea {
    width: 100%; min-height: 240px;
    background: transparent; border: none; outline: none; resize: vertical;
    font-family: var(--font-body); font-size: 1rem; line-height: 1.7;
    color: var(--text-primary); padding: 20px 22px;
    box-sizing: border-box;
}
#writing-textarea::placeholder { color: var(--text-muted); }
.writing-footer {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 22px;
    border-top: 1px solid var(--border);
    background: var(--surface);
    flex-wrap: wrap; gap: 12px;
}
.word-count-wrap { display: flex; align-items: center; gap: 12px; font-size: .85rem; color: var(--text-secondary); }
.word-count-track {
    width: 120px; height: 5px;
    background: var(--border); border-radius: 99px; overflow: hidden;
}
.word-count-bar {
    height: 100%; width: 0%; border-radius: 99px;
    background: var(--accent); transition: width .3s, background .3s;
}

/* ── Score panel ── */
.writing-score-panel {
    display: flex; align-items: center; gap: 24px;
    background: var(--surface-2); border: 1px solid var(--border);
    border-radius: var(--r-lg); padding: 20px 24px;
    margin-bottom: 20px; flex-wrap: wrap;
}
.score-ring {
    display: flex; align-items: baseline; gap: 2px;
    font-family: var(--font-display);
    font-size: 3rem; font-weight: 700;
    transition: color .4s;
    flex-shrink: 0;
}
.score-denom { font-size: 1rem; color: var(--text-muted); font-weight: 400; }
.score-label {
    font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px;
}
.score-details { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }

/* ── Error badges ── */
.err-badge {
    font-size: .75rem; font-weight: 600; padding: 3px 9px;
    border-radius: 20px; display: inline-flex; align-items: center; gap: 4px;
}
.badge-grammar  { background: rgba(239,68,68,.12);  color: #ef4444; }
.badge-spelling { background: rgba(245,158,11,.12); color: #f59e0b; }
.badge-style    { background: rgba(99,102,241,.12); color: #6366f1; }

/* ── Result view tabs ── */
.result-view-tabs {
    display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap;
}
.rvtab {
    background: var(--surface-2); border: 1px solid var(--border);
    border-radius: var(--r-md); padding: 7px 14px;
    font-family: var(--font-body); font-size: .83rem; font-weight: 600;
    color: var(--text-secondary); cursor: pointer; transition: all .15s;
}
.rvtab.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.rvtab:hover:not(.active) { border-color: var(--accent); color: var(--accent); }

/* ── Result text boxes ── */
.result-text-box {
    background: var(--surface-2); border: 1px solid var(--border);
    border-radius: var(--r-lg); padding: 20px 22px;
    font-size: .97rem; line-height: 1.8; color: var(--text-primary);
    margin-bottom: 16px;
}
.corrected-box { border-color: rgba(16,185,129,.3); background: rgba(16,185,129,.04); }
.corrected-label {
    font-size: .78rem; font-weight: 700; color: #10b981;
    text-transform: uppercase; letter-spacing: .05em;
    margin-bottom: 12px;
}

/* ── Error highlights in text ── */
.writing-err {
    border-radius: 3px; cursor: pointer; padding: 0 1px;
    border-bottom: 2px solid;
    background: transparent; transition: background .15s;
}
.writing-err:hover, .writing-err.active { opacity: .85; }
.err-grammar  { border-color: #ef4444; background: rgba(239,68,68,.1); }
.err-spelling { border-color: #f59e0b; background: rgba(245,158,11,.1); }
.err-style    { border-color: #6366f1; background: rgba(99,102,241,.1); }

/* ── Error list ── */
.error-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.error-item {
    background: var(--surface-2); border: 1px solid var(--border);
    border-radius: var(--r-md); padding: 12px 14px; cursor: pointer;
    transition: border-color .15s, background .15s;
}
.error-item:hover { border-color: var(--accent); }
.error-item.active { border-color: var(--accent); background: rgba(99,102,241,.06); }
.err-item-top {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    margin-bottom: 5px;
}
.err-original { font-weight: 600; font-size: .9rem; color: var(--text-primary); }
.err-item-top strong { color: #10b981; }
.err-msg { font-size: .82rem; color: var(--text-muted); }

.no-errors {
    text-align: center; padding: 28px;
    background: rgba(16,185,129,.06); border: 1px solid rgba(16,185,129,.2);
    border-radius: var(--r-lg); color: #10b981; font-weight: 600; font-size: .95rem;
}

/* ── Compare grid ── */
.compare-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.compare-header {
    font-size: .8rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .05em; color: var(--text-muted); margin-bottom: 8px;
}
@media (max-width: 700px) {
    .compare-grid { grid-template-columns: 1fr; }
}

/* ── History ── */
.history-card {
    display: flex; gap: 16px;
    background: var(--surface-2); border: 1px solid var(--border);
    border-radius: var(--r-lg); padding: 16px 18px;
    cursor: pointer; transition: border-color .15s, background .15s;
    margin-bottom: 10px;
}
.history-card:hover { border-color: var(--accent); background: rgba(99,102,241,.04); }
.history-card-left { flex-shrink: 0; }
.history-score {
    font-family: var(--font-display); font-size: 2rem; font-weight: 700;
    line-height: 1; min-width: 56px; text-align: center;
}
.history-card-body { flex: 1; min-width: 0; }
.history-prompt {
    font-weight: 600; font-size: .9rem; margin-bottom: 6px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.history-meta {
    display: flex; gap: 10px; flex-wrap: wrap;
    font-size: .78rem; margin-bottom: 6px;
}
.history-preview {
    font-size: .82rem; color: var(--text-muted); line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden;
}

.writing-empty {
    text-align: center; padding: 60px 20px;
    color: var(--text-secondary);
}

/* ── Badge count ── */
.badge-count {
    display: inline-block; background: var(--accent); color: #fff;
    border-radius: 99px; font-size: .68rem; font-weight: 700;
    padding: 1px 6px; margin-left: 4px; vertical-align: middle;
}
.badge-count:empty { display: none; }