/* ==================== 友链申请页样式 ==================== */
/* 与首页 .links-section / .col-card 设计语言保持一致 */

.friends-container {
    max-width: 860px;
    margin: 0 auto;
    padding: 16px;
}

.friends-bc {
    font-size: 13px;
    color: var(--sub);
    margin-bottom: 16px;
}
.friends-bc a {
    color: var(--blue);
    text-decoration: none;
}
.friends-bc a:hover {
    text-decoration: underline;
}
.friends-bc .sep {
    margin: 0 6px;
    color: #cbd5e1;
}
.friends-bc .cur {
    color: var(--text);
    font-weight: 500;
}

.friends-hero {
    background: linear-gradient(135deg, #eff6ff 0%, #e0f2fe 100%);
    border: 1px solid #bfdbfe;
    border-radius: 10px;
    padding: 26px 28px;
    margin-bottom: 18px;
}
.friends-hero h1 {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 700;
    color: #1e3a8a;
}
.friends-sub {
    margin: 0;
    color: #1e40af;
    font-size: 14px;
    line-height: 1.7;
}
.friends-sub strong {
    color: #1e3a8a;
}

/* 通用卡片 */
.friends-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 20px 24px;
    margin-bottom: 16px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.friends-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e7edf5;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 规则列表 */
.rule-list {
    margin: 0;
    padding-left: 22px;
    color: var(--sub);
    line-height: 1.85;
    font-size: 14px;
}
.rule-list li {
    margin-bottom: 6px;
}
.rule-list li strong {
    color: var(--text);
}
.rule-list code {
    background: #f1f5f9;
    color: #c026d3;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 12.5px;
    font-family: var(--font-mono);
}
.rule-tip {
    margin-top: 14px;
    padding: 12px 14px;
    background: #fefce8;
    border: 1px solid #fde68a;
    border-radius: 6px;
    color: #854d0e;
    font-size: 13px;
    line-height: 1.7;
    word-break: break-all;
}
.rule-code {
    display: block;
    margin-top: 0;
    background: rgba(255,255,255,0.85) !important;
    color: #1e293b !important;
    padding: 6px 10px !important;
    word-break: break-all;
    font-size: 12px !important;
    border-radius: 4px;
    border: 1px solid #fde68a;
}
.rule-code-list {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* 表单 */
.friends-form .form-row {
    margin-bottom: 16px;
}
.friends-form .form-label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}
.friends-form .form-label .req {
    color: var(--red);
    margin-left: 2px;
}
.friends-form .form-label .opt {
    color: var(--sub);
    font-weight: normal;
    font-size: 12.5px;
}
.friends-form .form-input {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid #d0d9e5;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.friends-form .form-input:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(75, 130, 255, 0.12);
}
.friends-form .form-input::placeholder {
    color: #94a3b8;
}
.friends-form .form-hint {
    margin-top: 6px;
    font-size: 12.5px;
    color: var(--sub);
    line-height: 1.5;
}

.form-actions {
    margin-top: 22px;
}
.btn-primary {
    background: var(--blue);
    color: #fff;
    border: none;
    padding: 10px 28px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    transition: 0.2s;
    min-width: 200px;
}
.btn-primary:hover:not(:disabled) {
    background: #3b72ea;
    box-shadow: 0 4px 12px rgba(75, 130, 255, 0.3);
}
.btn-primary:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

/* 提交结果 */
.form-result {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    line-height: 1.7;
    border: 1px solid;
}
.form-result.ok {
    background: #f0fdf4;
    border-color: #86efac;
    color: #15803d;
}
.form-result.err {
    background: #fef2f2;
    border-color: #fecaca;
    color: #b91c1c;
}

/* 当前友链列表 */
.current-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.current-links a {
    padding: 5px 14px;
    background: #f1f5f9;
    color: var(--sub);
    border-radius: 4px;
    font-size: 13px;
    text-decoration: none;
    transition: 0.2s;
}
.current-links a:hover {
    background: var(--blue);
    color: #fff;
}
.empty-tip {
    margin: 0;
    color: var(--sub);
    font-size: 13px;
    padding: 10px 0;
}

/* 移动端适配 */
@media (max-width: 640px) {
    .friends-container {
        padding: 12px;
    }
    .friends-hero {
        padding: 18px 16px;
    }
    .friends-hero h1 {
        font-size: 19px;
    }
    .friends-card {
        padding: 16px;
    }
    .friends-form .form-input {
        font-size: 14px;
    }
    .btn-primary {
        width: 100%;
        min-width: auto;
    }
    .rule-tip code,
    .rule-code {
        font-size: 11px !important;
    }
}