/* ===== 工具页（深色控制台 · 工业调性）===== */

.tool-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 20px 32px;
    border-bottom: 1px solid var(--line);
}
.brand {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.15em;
    color: #f0f4ff;
    text-decoration: none;
}
.tool-tagline {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    color: var(--muted);
}

.tool-h1 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #f0f4ff;
    margin: 0;
}

.tool-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 24px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px 32px;
    width: 100%;
    flex: 1;
}

/* ===== 输入面板 ===== */
.input-panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 24px;
    align-self: start;
}
.panel-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    color: var(--wood);
    margin-bottom: 20px;
}
.field { margin-bottom: 20px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}
.input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 3px;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    padding: 10px 12px;
}
.input:focus { outline: none; border-color: var(--water); }
.hint { font-size: 0.75rem; color: var(--muted); margin-top: 8px; line-height: 1.5; }
.status {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--earth);
    min-height: 1.2em;
    letter-spacing: 0.1em;
}

/* ===== 罗盘 ===== */
.luopan {
    position: relative;
    width: 220px;
    height: 220px;
    margin: 8px auto;
}
.luopan-ring {
    position: absolute;
    inset: 0;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(77,124,254,0.06), transparent 70%);
}
.luopan-ring.inner { inset: 38px; border-color: var(--line); }
.luopan-dir {
    position: absolute;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--muted);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16,1,0.3,1);
}
.luopan-dir:hover { color: var(--text); border-color: var(--line); }
.luopan-dir.active {
    color: #0b1020;
    background: var(--fire);
    border-color: var(--fire);
    box-shadow: 0 0 20px rgba(255,92,77,0.4);
}
.luopan-needle {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 2px;
    height: 70px;
    background: linear-gradient(to top, transparent, var(--fire));
    transform-origin: bottom center;
    transition: transform 0.4s cubic-bezier(0.16,1,0.3,1);
    pointer-events: none;
}
.luopan-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--water);
    pointer-events: none;
}

/* ===== 可视化区 ===== */
.score-banner {
    display: flex;
    align-items: center;
    gap: 24px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 20px 28px;
    margin-bottom: 20px;
}
.score-number {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 4rem;
    line-height: 1;
    color: var(--wood);
}
.score-grade {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.05em;
}
.score-caption {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--muted);
    margin-top: 4px;
}
.grade-excellent { color: var(--wood); }
.grade-good { color: var(--water); }
.grade-moderate { color: var(--earth); }
.grade-needs-attention { color: var(--fire); }

.viz-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.viz-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 16px;
}
.viz-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.04em;
    color: var(--text);
    margin-bottom: 12px;
}
.viz-title .dim { color: var(--muted); font-size: 0.8rem; margin-left: 6px; }
.viz-card canvas { width: 100%; height: 240px; display: block; }

.params-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 20px;
}
.param {
    flex: 1 1 auto;
    background: var(--panel);
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 110px;
}
.param-label {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.15em;
    color: var(--muted);
}
.param-value {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    color: var(--metal);
}

.narrative {
    margin-top: 20px;
    background: var(--panel);
    border-left: 2px solid var(--water);
    border-radius: 0 4px 4px 0;
    padding: 16px 20px;
    line-height: 1.7;
    color: var(--text);
    display: none;
}
.result-note {
    margin-top: 16px;
    font-size: 0.75rem;
    color: var(--muted);
}

@media (max-width: 900px) {
    .tool-layout { grid-template-columns: 1fr; }
    .viz-grid { grid-template-columns: 1fr; }
}
/* ===== 报告页 ===== */
.report-main { max-width: 1000px; }
.report-main .score-banner { justify-content: space-between; }
.share-buttons { display: flex; gap: 8px; margin-left: auto; }
.share-btn {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    padding: 8px 14px;
    border: 1px solid var(--line);
    border-radius: 3px;
    color: var(--muted);
    background: var(--bg);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16,1,0.3,1);
}
.share-btn:hover { color: var(--wood); border-color: var(--wood); }
.report-cta { margin-top: 28px; }
/* ===== AI 解读按钮 ===== */
.ai-section { margin-top: 20px; }
.ai-btn {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    padding: 12px 24px;
    background: transparent;
    border: 1px solid var(--water);
    border-radius: 3px;
    color: var(--water);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16,1,0.3,1);
}
.ai-btn:hover:not(:disabled) { background: var(--water); color: #0b1020; box-shadow: 0 0 24px rgba(77,124,254,0.3); }
.ai-btn:disabled { opacity: 0.5; cursor: wait; }
.narrative { margin-top: 16px; }