:root {
            --primary-bg: #f3f4f6;
            --sidebar-bg: #ffffff;
            --text-main: #1e293b;
            --text-light: #64748b;
            --accent-teal: #0ea5e9;
            --accent-purple: #6366f1; /* رنگ اصلی این صفحه */
            --gradient-start: #3b82f6;
            --gradient-end: #8b5cf6;
            --border-color: #e2e8f0;
        }

        .tool-card-link{
            text-decoration:none;
            color:inherit;
            display:block;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Vazirmatn', sans-serif; text-decoration: none; outline: none; }

        body { background-color: var(--primary-bg); color: var(--text-main); display: flex; height: 100vh; overflow: hidden; }

        /* --- سایدبار ثابت --- */
        .sidebar { width: 260px; background-color: var(--sidebar-bg); border-left: 1px solid var(--border-color); display: flex; flex-direction: column; padding: 20px; z-index: 100; }
        .brand-logo { font-size: 22px; font-weight: 800; color: var(--accent-teal); display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 40px; padding-bottom: 20px; border-bottom: 1px solid #f1f5f9; }
        .nav-menu { display: flex; flex-direction: column; gap: 10px; flex: 1; }
        .nav-item { display: flex; align-items: center; gap: 12px; padding: 12px 15px; border-radius: 12px; color: var(--text-light); font-weight: 500; font-size: 14px; transition: 0.2s; }
        .nav-item:hover { background-color: #f1f5f9; color: var(--accent-teal); transform: translateX(-5px); }
        .nav-item.active { background-color: #e0f2fe; color: #0284c7; font-weight: 700; } /* فعال بودن داشبورد */
        .nav-item i { width: 20px; text-align: center; font-size: 18px; }
        .sidebar-footer { margin-top: auto; border-top: 1px solid #f1f5f9; padding-top: 20px; display: flex; align-items: center; gap: 10px; }
        .user-avatar { width: 40px; height: 40px; background: #e0f2fe; color: #0284c7; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; }

        /* --- محتوای اصلی --- */
        .main-content { flex: 1; padding: 30px; overflow-y: auto; display: flex; flex-direction: column; gap: 30px; }

        /* --- هدر پروفایل (گرادینت) --- */
        .profile-header {
            background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
            border-radius: 24px;
            padding: 40px;
            color: white;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.4);
            position: relative;
            overflow: hidden;
        }

        /* دایره‌های تزیینی پس‌زمینه */
        .profile-header::before {
            content: ''; position: absolute; top: -50px; right: -50px; width: 150px; height: 150px; background: rgba(255,255,255,0.1); border-radius: 50%;
        }
        .profile-header::after {
            content: ''; position: absolute; bottom: -30px; left: 50px; width: 100px; height: 100px; background: rgba(255,255,255,0.1); border-radius: 50%;
        }

        .user-info { display: flex; align-items: center; gap: 20px; z-index: 1; }
        
        .large-avatar {
            width: 80px; height: 80px;
            background: white;
            color: var(--accent-purple);
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            font-size: 35px;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        }

        .user-text h2 { margin-bottom: 5px; font-size: 24px; }
        .user-status { background: rgba(255,255,255,0.2); padding: 5px 12px; border-radius: 20px; font-size: 14px; display: inline-flex; align-items: center; gap: 5px; }

        .subscription-info {
            text-align: left;
            z-index: 1;
            background: rgba(255,255,255,0.15);
            padding: 15px 25px;
            border-radius: 16px;
            backdrop-filter: blur(5px);
        }
        .days-left { font-size: 28px; font-weight: 800; font-family: 'Segoe UI', sans-serif; }
        .days-label { font-size: 13px; opacity: 0.9; }

        /* --- بنفش تمدید اشتراک --- */
        .renew-banner {
            background: white;
            border-radius: 16px;
            padding: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border: 1px solid #e2e8f0;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
        }

        .renew-content { display: flex; align-items: center; gap: 15px; }
        .renew-icon { font-size: 24px; color: #f59e0b; }
        .renew-title { font-weight: 700; font-size: 16px; color: var(--text-main); }
        .renew-subtitle { font-size: 13px; color: var(--text-light); }

        .renew-btn {
            background-color: var(--accent-purple);
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
        }
        .renew-btn:hover { background-color: #4f46e5; }

        /* --- بخش ابزارها --- */
        .section-header { font-size: 18px; font-weight: 800; margin-bottom: 15px; color: var(--text-main); }

        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }

        .tool-card {
            background: white;
            padding: 25px;
            border-radius: 16px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
            cursor: pointer;
            transition: 0.3s;
            border: 1px solid transparent;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }

        .tool-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.08);
            border-color: #c7d2fe;
        }

        .tool-icon-circle {
            width: 60px; height: 60px;
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            font-size: 24px;
        }

        /* رنگ‌های آیکون‌ها */
        .bg-blue-soft { background: #dbeafe; color: #2563eb; }
        .bg-orange-soft { background: #ffedd5; color: #ea580c; }
        .bg-purple-soft { background: #f3e8ff; color: #9333ea; }

        .tool-name { font-weight: 700; color: var(--text-main); }

        /* --- بخش پشتیبانی (لیست شبکه‌ای) --- */
        .support-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 15px;
        }

        .support-item {
            background: white;
            padding: 15px 20px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            gap: 15px;
            border: 1px solid #f1f5f9;
            transition: 0.2s;
            cursor: pointer;
        }

        .support-item:hover {
            border-color: var(--accent-teal);
            background-color: #f0f9ff;
        }

        .support-icon { font-size: 22px; width: 30px; text-align: center; }
        
        .text-telegram { color: #229ED9; }
        .text-webinar { color: #be185d; }
        .text-share { color: #0ea5e9; }
        .text-star { color: #f59e0b; }
        .text-whatsapp { color: #25D366; }

        .support-text { font-weight: 500; font-size: 15px; }
        .arrow-icon { margin-right: auto; color: #cbd5e1; font-size: 14px; }