* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --bg-color: #0d0d0d;
    --overlay-bg: rgba(0, 0, 0, 0.65);
    --card-bg: rgba(28, 28, 32, 0.75);
    --card-border: rgba(255, 255, 255, 0.06);
    --text-color: #fff;
    --bio-color: #b3b3b3;
    --meta-color: #9ca3af;
    --server-box-bg: rgba(18, 18, 20, 0.6);
    --server-box-border: rgba(255, 255, 255, 0.05);
    --action-btn-bg: rgba(255, 255, 255, 0.08);
    --action-btn-hover: rgba(255, 255, 255, 0.15);
    --action-btn-border: rgba(255, 255, 255, 0.05);
    --dropdown-bg: rgba(28, 28, 32, 0.95);
    --dropdown-border: rgba(255, 255, 255, 0.1);
    --avatar-border: #1c1c20;
}

[data-theme="light"] {
    --bg-color: #f0f2f5;
    --overlay-bg: rgba(255, 255, 255, 0.4);
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-border: rgba(0, 0, 0, 0.08);
    --text-color: #1a1a1a;
    --bio-color: #555555;
    --meta-color: #666666;
    --server-box-bg: rgba(240, 240, 245, 0.7);
    --server-box-border: rgba(0, 0, 0, 0.05);
    --action-btn-bg: rgba(0, 0, 0, 0.05);
    --action-btn-hover: rgba(0, 0, 0, 0.1);
    --action-btn-border: rgba(0, 0, 0, 0.05);
    --dropdown-bg: rgba(255, 255, 255, 0.95);
    --dropdown-border: rgba(0, 0, 0, 0.1);
    --avatar-border: #ffffff;
}

body {
    background-color: var(--bg-color);
    background-image: url('assets/banner.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    margin: 0;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body::before {
    content: '';
    position: fixed;
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    background: var(--overlay-bg);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    z-index: -1;
    transition: background 0.3s ease;
}

.main-container {
    width: 100%;
    max-width: 520px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card, .profile-card {
    background: var(--card-bg);
    border-radius: 16px;
    border: 1px solid var(--card-border);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: background 0.3s ease, border 0.3s ease;
}

.banner {
    height: 150px;
    position: relative;
    width: 100%;
}

.banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-content {
    padding: 0 24px 24px 24px;
    position: relative;
}

@media (max-width: 480px) {
    .main-container {
        padding-bottom: 30px;
    }
}

.avatar-container {
    position: relative;
    width: 86px;
    height: 86px;
    margin-top: -43px;
    margin-bottom: 12px;
}

.avatar {
    width: 86px;
    height: 86px;
    border-radius: 50%;
    border: 4px solid var(--avatar-border);
    object-fit: cover;
    transition: border-color 0.3s ease;
}

.username-area h1 {
    font-size: 21px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 10px;
}

.badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.badge {
    background: rgba(168, 85, 247, 0.12);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.25);
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.bio {
    font-size: 13.5px;
    color: var(--bio-color);
    line-height: 1.5;
    margin-bottom: 16px;
}

.bio-line {
    border: none;
    border-top: 1px solid var(--card-border);
    margin: 8px 0;
}

.meta-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 12.5px;
    color: var(--meta-color);
}

.meta-info i {
    color: #a855f7;
    margin-right: 6px;
    width: 14px;
}

.social-card {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 13.5px;
    letter-spacing: 0.5px;
    color: var(--text-color);
    padding: 0 2px;
}

.social-header-title-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.social-server-box {
    background: var(--server-box-bg);
    border: 1px solid var(--server-box-border);
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: background 0.3s ease;
}

.social-server-left {
    display: flex;
    align-items: center;
    gap: 14px;
    overflow: hidden;
}

.social-server-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid var(--card-border);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.social-server-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow: hidden;
}

.social-server-name {
    font-weight: 600;
    font-size: 14.5px;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.social-action-btn {
    background: var(--action-btn-bg);
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    padding: 7px 18px;
    border-radius: 10px;
    border: 1px solid var(--action-btn-border);
    transition: background 0.2s, transform 0.1s;
    flex-shrink: 0;
}

.social-action-btn:hover {
    background: var(--action-btn-hover);
}

.theme-switcher-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 5;
}

.theme-toggle-btn {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    backdrop-filter: blur(10px);
    transition: transform 0.2s, background 0.3s;
}

.theme-toggle-btn:hover {
    transform: scale(1.05);
}

.theme-dropdown {
    position: absolute;
    top: 50px;
    right: 0;
    background: var(--dropdown-bg);
    border: 1px solid var(--dropdown-border);
    border-radius: 12px;
    width: 150px;
    display: flex;
    flex-direction: column;
    padding: 6px;
    gap: 4px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    backdrop-filter: blur(15px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

.theme-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

html[data-theme="dark"] .theme-dropdown button,
html[data-theme="dark"] .theme-dropdown button span {
    color: #ffffff !important;
}

html[data-theme="light"] .theme-dropdown button,
html[data-theme="light"] .theme-dropdown button span {
    color: #1a1a1a !important;
}

.theme-dropdown button {
    background: transparent !important;
    border: none !important;
    text-align: left;
    padding: 9px 12px;
    font-size: 13.5px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    width: 100%;
    gap: 8px;
}

.theme-dropdown button span {
    flex-grow: 1;
    color: var(--text-color) !important;
    opacity: 1 !important;
}

.theme-dropdown button:hover {
    background: var(--action-btn-hover) !important;
}

.theme-dropdown button i:first-child {
    width: 18px;
    color: #a855f7;
}

.check-icon {
    color: #a855f7 !important;
    font-size: 12px;
    opacity: 0;
}

.theme-dropdown button.active .check-icon {
    opacity: 1 !important;
}

.banner .like-container {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: 6px 12px;
    border-radius: 20px;
    z-index: 10;
    min-width: 50px;
}

#likeBtn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

#likeBtn:hover {
    transform: scale(1.15);
}

#likeBtn svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: #cccccc;
    stroke-width: 2;
    transition: all 0.2s ease;
}

#likeBtn.liked svg {
    fill: #ff3366;
    stroke: #ff3366;
}

.banner #likeCount {
    font-size: 13px;
    font-weight: 500;
    color: #ffffff;
    line-height: 1;
    min-width: 12px;
    text-align: left;
}

.yt-color { color: #ff4e45; }
.yt-indicator { width: 8px; height: 8px; background-color: #ff4e45; border-radius: 50%; box-shadow: 0 0 10px #ff4e45; }
.tt-color { color: #fe2c55; }
.tt-indicator { width: 8px; height: 8px; background-color: #fe2c55; border-radius: 50%; box-shadow: 0 0 10px #fe2c55; }
.tw-color { color: #9146ff; }
.tw-indicator { width: 8px; height: 8px; background-color: #9146ff; border-radius: 50%; box-shadow: 0 0 10px #9146ff; }
.dc-color { color: #8ea1e1; }
.dc-indicator { width: 8px; height: 8px; background-color: #8ea1e1; border-radius: 50%; box-shadow: 0 0 10px #8ea1e1; }
.bs-color { color: #0085ff;}
.bs-indicator { width: 8px; height: 8px; background-color: #0085ff; border-radius: 50%; box-shadow: 0 0 10px #0085ff; }

html {
  scrollbar-width: thick;
  scrollbar-color: #a855f7 #2a2a2b;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
  background: #363636;
  border-radius: 4px;
}