/* ========================================================
   গ্লোবাল রিসেট এবং সকল অ্যানিমেশন/ট্রানজিশন চিরতরে বন্ধ
   ======================================================== */
*, *:before, *:after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    animation: none !important;
    transition: none !important;
    box-shadow: none !important;
}

:root {
    --primary: #1d9bff;
    --secondary: #00e6d2;
    --bg-color: #030b19;
    --panel-bg: #07172d;
    --text-dark: #f5f8ff;
    --text-muted: #9bb0d0;
    --input-border: #143b62;
    --card-bg: #101d30;
}

html, body {
    background-color: var(--bg-color);
    color: var(--text-dark);
    font-family: 'DM Sans', sans-serif;
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.main-container {
    max-width: 480px; 
    margin: 0 auto; 
    background-color: var(--bg-color);
    min-height: 100vh; 
    position: relative; 
    padding-bottom: 75px; 
}


/* ========================================================
   হেডার ডিজাইন
   ======================================================== */
.app-header {
    background: linear-gradient(90deg, #07172d, #0b2b61);
    color: #ffffff; 
    height: 60px; 
    padding: 0 20px;
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    position: sticky; 
    top: 0; 
    z-index: 101;
    border-bottom: 1px solid #143b62;
}

.app-header .menu-icon, .app-header .user-icon { font-size: 22px; cursor: pointer; width: 30px; text-align: center; color: #00e6d2; }
.app-header .site-title { flex: 1; text-align: left; font-size: 16px; font-weight: 700; letter-spacing: 0.5px; }
.app-header .notification-icon { position: relative; font-size: 20px; cursor: pointer; width: 30px; text-align: center; color: #00e6d2; }
.app-header .notification-dot { position: absolute; top: -2px; right: 2px; width: 8px; height: 8px; background: #00e6d2; border-radius: 50%; }

.header-left { display: flex; align-items: center; gap: 15px; }


/* ========================================================
   হেডার ড্রপডাউন মেনু
   ======================================================== */
.user-dropdown-menu {
    display: none; 
    position: absolute; 
    top: 60px; 
    right: 15px; 
    background: #101d30; 
    min-width: 170px; 
    border-radius: 12px; 
    overflow: hidden; 
    z-index: 1005;
    border: 1px solid #143b62;
}
.user-dropdown-menu a {
    display: flex; 
    align-items: center; 
    padding: 12px 15px; 
    color: var(--text-dark); 
    text-decoration: none; 
    font-size: 13px; 
    font-weight: 600; 
    border-bottom: 1px solid #143b62;
}
.user-dropdown-menu a:last-child { border-bottom: none; }
.user-dropdown-menu a:hover { background: #172943; color: #00e6d2; padding-left: 20px; }
.user-dropdown-menu a i { width: 25px; color: #00e6d2; font-size: 15px; }


/* ========================================================
   বাটন ডিজাইন
   ======================================================== */
.btn { display: block; width: 100%; padding: 14px; border-radius: 30px; font-size: 14px; font-weight: 600; text-decoration: none; margin-bottom: 12px; text-align: center; }
.btn-solid { background: linear-gradient(105deg,#9a35ff,#286cff 55%,#00d9e9); color: #ffffff; border: none; }
.btn-outline { background: transparent; color: #ffffff; border: 1px solid #143b62; }


/* ========================================================
   ইউজার সাইডবার
   ======================================================== */
.user-sidebar-wrapper { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(3,11,25,0.8); z-index: 1000; display: none; }
.user-sidebar-content { width: 280px; height: 100%; background: #07172d; position: relative; display: flex; flex-direction: column; border-right: 1px solid #143b62; }

.user-sidebar-header { background: linear-gradient(90deg, #071d3c, #0b2b61); color: #fff; height: 60px; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #143b62; }
.user-sidebar-header h3 { font-size: 18px; font-weight: 700; text-transform: uppercase; color: #00e6d2; }
.user-sidebar-header i { font-size: 22px; cursor: pointer; color: #00e6d2; }

.user-sidebar-profile { padding: 20px; text-align: center; border-bottom: 1px solid #143b62; }
.user-sidebar-profile .avatar { width: 100px; height: 100px; border-radius: 50%; border: 2px solid #00e6d2; margin-bottom: 10px; display: inline-flex; justify-content: center; align-items: center; font-size: 45px; color: #00e6d2; background: #0b1e38; }
.user-sidebar-profile h4 { font-size: 16px; font-weight: 700; color: #f5f8ff; margin-bottom: 8px; display: flex; align-items: center; justify-content: center; gap: 5px; }

.verified-badge { background: #00e6d2; color: #030b19; font-size: 12px; font-weight: 700; padding: 5px 15px; border-radius: 20px; display: inline-block; margin-bottom: 10px; }
.unverified-badge { background: #ff3159; color: #fff; font-size: 12px; font-weight: 700; padding: 5px 15px; border-radius: 20px; display: inline-block; margin-bottom: 10px; }
.user-sidebar-profile p { font-size: 12px; color: #9bb0d0; margin-bottom: 5px; font-weight: 600; }
.user-sidebar-profile .join-date { font-size: 11px; color: #718baa; font-weight: normal; }

.user-sidebar-menu { flex: 1; overflow-y: auto; padding: 10px 0; }
.user-sidebar-menu a { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; color: #f5f8ff; text-decoration: none; font-size: 14px; font-weight: 600; border-bottom: 1px solid #0b1a30; }
.user-sidebar-menu a:hover { background: #101d30; color: #00e6d2; }
.user-sidebar-menu a .menu-left { display: flex; align-items: center; gap: 15px; }
.user-sidebar-menu a i.icon { width: 20px; text-align: center; color: #00e6d2; font-size: 18px; }
.user-sidebar-menu a i.arrow { color: #526b9e; font-size: 12px; }
.user-sidebar-menu a.logout-btn { color: #ff3159; margin-bottom: 60px; }
.user-sidebar-menu a.logout-btn i.icon { color: #ff3159; }


/* ========================================================
   পাবলিক সাইডবার
   ======================================================== */
.public-sidebar-wrapper { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(3,11,25,0.8); z-index: 1000; }
.public-sidebar-content { width: 280px; height: 100%; background: #07172d; position: relative; display: flex; flex-direction: column; border-right: 1px solid #143b62; }

.sidebar-header-block { background: linear-gradient(90deg, #071d3c, #0b2b61); padding: 20px; display: flex; align-items: center; gap: 15px; color: #ffffff; border-bottom: 1px solid #143b62; }
.sidebar-header-block i { font-size: 24px; color: #00e6d2; }
.sidebar-header-block h3 { margin: 0; font-size: 18px; font-weight: 700; color: #00e6d2; }

.public-sidebar-menu { flex: 1; overflow-y: auto; padding: 15px; }
.sidebar-category-title { font-size: 13px; color: #718baa; margin: 15px 0 10px 0; font-weight: bold; padding-left: 10px; }
.sidebar-category-title:first-child { margin-top: 0; }

.public-sidebar-menu a { display: flex; align-items: center; padding: 12px 10px; color: #f5f8ff; text-decoration: none; font-weight: 600; font-size: 14px; border-radius: 8px; margin-bottom: 2px; }
.public-sidebar-menu a:hover { background: #101d30; padding-left: 15px; color: #00e6d2; }
.public-sidebar-menu a i { width: 35px; color: #00e6d2; font-size: 18px; text-align: left; }

.sidebar-footer-block { padding: 15px; border-top: 1px solid #143b62; margin-top: auto; }
.sidebar-close-btn { width: 100%; background: linear-gradient(105deg,#9a35ff,#286cff 55%,#00d9e9); color: #fff; border: none; padding: 12px; border-radius: 8px; font-size: 16px; font-weight: bold; cursor: pointer; display: flex; justify-content: center; align-items: center; gap: 10px; }


/* ========================================================
   অ্যালার্ট মেসেজ ডিজাইন
   ======================================================== */
.alert-success { display: flex; align-items: center; background-color: #063d33; color: #8ce8cc; padding: 12px 15px; border-radius: 8px; margin-bottom: 20px; font-size: 13px; font-weight: 600; text-align: left; border: 1px solid #155c4d; gap: 12px; line-height: 1.5; }
.alert-success i { color: #00e6d2; font-size: 18px; flex-shrink: 0; }

.alert-error { display: flex; align-items: center; background-color: #3b222b; color: #ffb7c0; padding: 12px 15px; border-radius: 8px; margin-bottom: 20px; font-size: 13px; font-weight: 600; text-align: left; border: 1px solid #713746; gap: 12px; line-height: 1.5; }
.alert-error i { color: #ff3159; font-size: 18px; flex-shrink: 0; }


/* ========================================================
   ফুটার, বটম নেভিগেশন এবং ফ্লোটিং চ্যাট বাটন
   ======================================================== */
.bottom-nav { 
    position: fixed; 
    bottom: 0; 
    width: 100%; 
    max-width: 480px; 
    left: 50%; 
    transform: translateX(-50%); 
    background: rgba(3,11,25,0.95); 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    padding: 0;
    height: 65px; 
    z-index: 100; 
    border-top: 1px solid #143b62;
}

.bottom-nav-item { 
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center; 
    color: #9bb0d0; 
    text-decoration: none; 
    font-size: 12px; 
    font-weight: 600;
    opacity: 0.7; 
}

.bottom-nav-item i { 
    font-size: 22px; 
    display: block; 
    margin-bottom: 4px; 
}

.bottom-nav-item.active { 
    opacity: 1; 
    color: #00e6d2;
}

.bottom-nav-item.center-float {
    position: relative;
    opacity: 1;
    justify-content: flex-end;
    padding-bottom: 8px;
}

.bottom-nav-item.center-float .float-icon-wrapper {
    position: absolute;
    top: -22px;
    background: linear-gradient(105deg,#9a35ff,#286cff 55%,#00d9e9);
    width: 55px;
    height: 55px;
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 5px solid #030b19;
}

.bottom-nav-item.center-float .float-icon-wrapper i {
    margin-bottom: 0;
    font-size: 24px;
    color: #ffffff;
}

footer { text-align: center; padding: 15px 10px; font-size: 12px; font-weight: 600; color: #9bb0d0; background: #030b19; border-top: 1px solid #143b62; position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 480px; z-index: 99; }

.telegram-float, .chat-float { position: fixed; right: 50%; transform: translateX(200px); width: 50px; height: 50px; border-radius: 50%; display: flex; justify-content: center; align-items: center; color: #ffffff; font-size: 22px; text-decoration: none; z-index: 100; }
.chat-float { bottom: 105px; background: #ff3159; }
.telegram-float { bottom: 75px; background: #0088cc; }


/* ========================================================
   রেসপন্সিভ ডিজাইন
   ======================================================== */
@media (min-width: 481px) {
    .main-container { max-width: 100%; }
    .bottom-nav { max-width: 100%; left: 0; transform: none; }
    footer { max-width: 100%; left: 0; transform: none; }
    .telegram-float, .chat-float { right: 30px; transform: none; }
}