/* =======================================================
   此刻的心情 - 客户服务系统
   Mood of the Moment - Customer Portal
   by 北京乾恩科技有限公司
   ======================================================= */
:root {
    --primary: #1e5bb0;
    --primary-dark: #164b94;
    --primary-light: #e8f0fc;
    --accent: #e6a23c;
    --success: #3fa34d;
    --danger: #d9352a;
    --text: #1f2937;
    --text-sub: #6b7280;
    --border: #e5e7eb;
    --bg: #f5f7fb;
    --card: #ffffff;
    --radius: 12px;
    --shadow: 0 4px 16px rgba(30, 91, 176, 0.08);
    --shadow-lg: 0 8px 32px rgba(30, 91, 176, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

/* ---------- Header / Nav ---------- */
.site-header {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 10;
}
.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 18px;
    color: var(--primary-dark);
}
.brand-logo {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 14px;
    letter-spacing: 0.5px;
}
.nav-links {
    display: flex;
    gap: 8px;
    flex: 1;
    margin-left: 12px;
    flex-wrap: wrap;
}
.nav-links a {
    padding: 8px 14px;
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    transition: all .15s;
}
.nav-links a:hover { background: var(--primary-light); color: var(--primary-dark); text-decoration: none; }
.nav-links a.active { background: var(--primary); color: #fff; }
.nav-right { display: flex; gap: 8px; align-items: center; }
.user-chip {
    background: var(--primary-light);
    color: var(--primary-dark);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
}

/* ---------- Main ---------- */
.main {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 32px 24px 48px;
}

/* ---------- Card / Form ---------- */
.card {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
}
.card-lg { padding: 36px; }

.auth-wrap {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
}
.auth-card {
    width: 100%;
    max-width: 420px;
}
.auth-card h1 {
    font-size: 22px;
    color: var(--primary-dark);
    margin-bottom: 6px;
}
.auth-card p.sub {
    color: var(--text-sub);
    margin-bottom: 24px;
    font-size: 14px;
}

.form-row { margin-bottom: 16px; }
.form-row label {
    display: block;
    font-size: 13px;
    color: var(--text-sub);
    margin-bottom: 6px;
    font-weight: 500;
}
.input, .select, .textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    transition: border-color .15s, box-shadow .15s;
    background: #fff;
    font-family: inherit;
}
.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 91, 176, 0.12);
}
.textarea { resize: vertical; min-height: 100px; }

.row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all .15s;
    font-family: inherit;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost {
    background: transparent;
    color: var(--primary);
    border-color: var(--border);
}
.btn-ghost:hover { background: var(--primary-light); }
.btn-danger {
    background: #fff;
    color: var(--danger);
    border-color: #f5c4c1;
}
.btn-danger:hover { background: #fef2f2; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.input-group {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
}
.input-group .btn { padding: 11px 14px; white-space: nowrap; }

.hint { font-size: 12px; color: var(--text-sub); margin-top: 6px; }
.hint-success { color: var(--success); }
.hint-error { color: var(--danger); }

.link-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-top: -4px;
    margin-bottom: 16px;
}
.divider {
    height: 1px;
    background: var(--border);
    margin: 20px 0;
    position: relative;
}
.divider::after {
    content: "或";
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    padding: 0 10px;
    font-size: 12px;
    color: var(--text-sub);
}

/* ---------- Alert / Toast ---------- */
.alert {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}
.alert-info { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }
.alert-success { background: #ecfdf5; color: #166534; border-color: #bbf7d0; }
.alert-error { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.alert-warn { background: #fffbeb; color: #92400e; border-color: #fde68a; }

.toast {
    position: fixed;
    top: 24px; right: 24px;
    min-width: 240px;
    padding: 12px 18px;
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    z-index: 9999;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(-20px);
    transition: all .25s;
    pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-success { background: var(--success); }
.toast-error { background: var(--danger); }
.toast-info { background: var(--primary); }

/* ---------- Moods ---------- */
.page-title {
    font-size: 22px;
    margin-bottom: 8px;
    color: var(--primary-dark);
}
.page-sub {
    color: var(--text-sub);
    margin-bottom: 24px;
    font-size: 14px;
}

.mood-picker {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 10px;
    margin: 14px 0 20px;
}
.mood-btn {
    aspect-ratio: 1;
    border: 2px solid var(--border);
    border-radius: 12px;
    background: #fff;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: all .15s;
    padding: 8px 4px;
}
.mood-btn:hover { transform: translateY(-2px); border-color: var(--primary-light); }
.mood-btn.active {
    border-color: var(--primary);
    background: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(30, 91, 176, 0.1);
}
.mood-btn .label { font-size: 11px; color: var(--text-sub); }

.photo-preview {
    margin-top: 10px;
    max-width: 180px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.record-list { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.record-item {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 16px 18px;
    display: grid;
    grid-template-columns: 48px 1fr auto;
    gap: 14px;
    align-items: flex-start;
    transition: box-shadow .15s;
}
.record-item:hover { box-shadow: var(--shadow); }
.record-emoji {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: var(--primary-light);
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
}
.record-body .meta { color: var(--text-sub); font-size: 12px; margin-bottom: 4px; }
.record-body .note { white-space: pre-wrap; font-size: 14px; }
.record-body img {
    max-width: 240px;
    max-height: 180px;
    margin-top: 8px;
    border-radius: 8px;
    border: 1px solid var(--border);
    cursor: zoom-in;
}
.record-actions { display: flex; gap: 6px; }
.icon-btn {
    border: none;
    background: transparent;
    color: var(--text-sub);
    width: 32px; height: 32px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}
.icon-btn:hover { background: var(--primary-light); color: var(--primary); }
.icon-btn.danger:hover { background: #fef2f2; color: var(--danger); }

/* ---------- Comments ---------- */
.comment-section {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--border);
}
.comment-count-btn {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    font-size: 13px;
    padding: 4px 0;
}
.comment-count-btn:hover { text-decoration: underline; }
.comment-list { margin-top: 10px; }
.comment-item {
    padding: 8px 10px;
    margin-bottom: 8px;
    background: #f9fafc;
    border-radius: 8px;
    font-size: 13px;
}
.comment-meta { color: var(--text-sub); font-size: 11px; margin-bottom: 4px; }
.comment-content { white-space: pre-wrap; word-break: break-word; }
.comment-item .reply-btn {
    background: none; border: none; color: var(--primary);
    cursor: pointer; font-size: 11px; padding: 0 4px;
}
.comment-reply-list { margin-top: 8px; padding-left: 16px; border-left: 2px solid var(--border); }
.comment-form {
    margin-top: 10px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
}
.comment-form textarea {
    resize: vertical;
    min-height: 56px;
    font-family: inherit;
}
.comment-form.reply { margin: 8px 0 0 0; }
.comment-login-hint {
    color: var(--text-sub);
    font-size: 12px;
    margin-top: 8px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
@media (max-width: 800px) {
    .grid-2 { grid-template-columns: 1fr; }
    .row-2 { grid-template-columns: 1fr; }
    .mood-picker { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Stats Chart ---------- */
.stats-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}
.stat-box {
    background: #fff;
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid var(--border);
}
.stat-box .label { color: var(--text-sub); font-size: 13px; margin-bottom: 8px; }
.stat-box .value { font-size: 28px; font-weight: 700; color: var(--primary-dark); }
.stat-box .value small { font-size: 14px; font-weight: 500; color: var(--text-sub); margin-left: 4px; }

.chart-wrap {
    background: #fff;
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
}
.chart-wrap canvas { width: 100% !important; height: 320px; }

.filter-row {
    display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; align-items: flex-end;
}
.filter-row .form-row { margin-bottom: 0; flex: 1; min-width: 160px; }

/* ---------- Footer ---------- */
.site-footer {
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 24px;
    text-align: center;
    color: var(--text-sub);
    font-size: 13px;
}
.site-footer a { color: var(--text-sub); margin: 0 10px; }
.site-footer .copy { margin-top: 6px; }

/* ---------- Pages: About / Privacy / Payment ---------- */
.doc-title {
    font-size: 24px;
    color: var(--primary-dark);
    margin-bottom: 8px;
}
.doc-meta {
    color: var(--text-sub);
    font-size: 13px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.doc-body h2 {
    font-size: 18px;
    margin: 24px 0 12px;
    color: var(--primary-dark);
    padding-left: 10px;
    border-left: 4px solid var(--primary);
}
.doc-body h3 {
    font-size: 15px;
    margin: 18px 0 8px;
    color: var(--text);
}
.doc-body p { margin-bottom: 12px; font-size: 14px; color: #374151; }
.doc-body ul { margin-left: 20px; margin-bottom: 12px; }
.doc-body li { margin-bottom: 6px; font-size: 14px; color: #374151; }

@media (max-width: 700px) {
    .stats-summary { grid-template-columns: 1fr; }
}

.badge-info {
    display: inline-block;
    padding: 3px 10px;
    background: #fff7ed;
    color: #9a3412;
    border: 1px solid #fed7aa;
    border-radius: 20px;
    font-size: 12px;
    margin-left: 8px;
}

/* ==================== 起卦页面 ==================== */
.divination-page { max-width: 720px; margin: 0 auto; }
.divination-card { text-align: center; }
.divination-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    text-align: left;
}
.divination-form .form-row { display: flex; flex-direction: column; gap: 4px; }
.divination-form label { font-size: 13px; color: var(--text-light); font-weight: 500; }
.divination-form input, .divination-form textarea {
    padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 14px; font-family: inherit;
}
.divination-form input:focus, .divination-form textarea:focus {
    border-color: var(--primary); outline: none;
}

.divination-result { margin-top: 16px; }
.result-question {
    text-align: center; font-size: 15px; margin-bottom: 16px;
    padding: 10px; background: var(--bg); border-radius: 8px;
}
.result-label { color: var(--text-light); font-size: 13px; }

.hexagram-display {
    display: flex; justify-content: center; align-items: center;
    gap: 12px; margin: 20px 0; flex-wrap: wrap;
}
.hexagram-item {
    text-align: center; padding: 16px 12px;
    background: var(--bg); border-radius: 12px; min-width: 100px;
}
.hexagram-symbol { font-size: 32px; margin-bottom: 4px; color: var(--primary); }
.hexagram-name { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.hexagram-label { font-size: 11px; color: var(--text-light); margin-bottom: 4px; }
.hexagram-fortune { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 10px; display: inline-block; }
.hexagram-arrow { font-size: 20px; color: var(--text-light); }

.yao-display {
    margin: 16px 0; padding: 12px; background: var(--bg); border-radius: 8px;
    font-family: 'Courier New', monospace; font-size: 14px;
}
.yao { padding: 3px 8px; display: flex; justify-content: center; gap: 8px; }
.yao.yang { color: #b45309; }
.yao.yin { color: #6b7280; }
.yao.moving { background: #fef3c7; border-radius: 4px; font-weight: bold; }

.result-info {
    text-align: center; font-size: 13px; color: var(--text-light);
    margin: 8px 0 16px;
}

.hexagram-details { margin: 16px 0; }
.hexagram-detail {
    padding: 12px; border-left: 3px solid var(--primary);
    margin-bottom: 10px; background: var(--bg); border-radius: 0 8px 8px 0;
}
.hexagram-detail h4 { font-size: 14px; margin-bottom: 6px; }
.hexagram-detail p { font-size: 13px; margin-bottom: 4px; }
.hexagram-detail .interp { color: var(--text-light); }

.overall-fortune {
    margin: 20px 0; padding: 16px; text-align: center;
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border-radius: 12px; border: 1px solid #bae6fd;
}
.overall-score { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.overall-level {
    display: inline-block; font-size: 18px; font-weight: 700;
    padding: 4px 16px; border-radius: 20px; margin-bottom: 8px;
}
.overall-advice { font-size: 13px; line-height: 1.7; text-align: left; }

/* 吉凶颜色 */
.fortune-大吉, .fortune-大吉 { color: #16a34a; background: #dcfce7; }
.fortune-吉 { color: #2563eb; background: #dbeafe; }
.fortune-平 { color: #6b7280; background: #f3f4f6; }
.fortune-小凶 { color: #ea580c; background: #ffedd5; }
.fortune-凶 { color: #dc2626; background: #fee2e2; }

.feedback-section {
    margin: 16px 0; padding: 12px; text-align: center;
    border-top: 1px dashed var(--border);
}

.disclaimer {
    margin-top: 16px; padding: 10px; text-align: center;
    font-size: 12px; color: var(--text-light);
    background: #fff7ed; border-radius: 8px; border: 1px solid #fed7aa;
}

.history-item {
    padding: 10px; border-bottom: 1px solid var(--border); font-size: 13px;
}
.history-meta { font-size: 11px; color: var(--text-light); }
.history-q { margin: 4px 0; }
.history-r { font-size: 12px; }
.history-fb { font-size: 11px; color: var(--text-light); margin-top: 2px; }

/* ---------- Hexagram placeholder ---------- */
.coming-soon {
    text-align: center;
    padding: 80px 24px;
    color: var(--text-sub);
}
.coming-soon .big-icon {
    font-size: 80px;
    margin-bottom: 16px;
    display: block;
}
.coming-soon h2 { color: var(--primary-dark); margin-bottom: 8px; }

/* ---------- Modal / Image viewer ---------- */
.modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}
.modal-mask.show { display: flex; }
.modal-mask img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 8px;
}