* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Roboto', Arial, sans-serif;
}

body {
    background-color: #0f0f0f;
    color: #f1f1f1;
    overflow-x: hidden;
}

.top-loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background-color: #ff0000;
    width: 0%;
    z-index: 9999;
    transition: width 0.3s ease, opacity 0.3s ease;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    height: 56px;
    background-color: #0f0f0f;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-area { width: 200px; height: 100%; display: flex; align-items: center; overflow: visible; }
.brand-logo { display: flex; align-items: center; text-decoration: none; cursor: pointer; }
.logo-wrapper { position: relative; display: flex; align-items: flex-start; }
.site-logo { height: 38px; width: auto; object-fit: contain; display: block; transform: scale(1.35); transform-origin: left center; margin-top: 5px; }
.country-code { color: #aaa; font-size: 10px; font-weight: 400; position: absolute; top: 2px; right: -48px; letter-spacing: 0.5px; user-select: none; }

.user-area { width: 240px; height: 100%; display: flex; justify-content: flex-end; align-items: center; gap: 12px; }

.create-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: #272727;
    color: #f1f1f1;
    border: none;
    padding: 9px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.1s ease;
}
.create-btn:hover { background-color: #3f3f3f; }
.create-btn:active { transform: scale(0.96); }
.create-icon { width: 20px; height: 20px; transform: scale(1.25); }

.signin-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: transparent;
    color: #3ea6ff;
    border: 1px solid #3ea6ff;
    padding: 7px 14px;
    border-radius: 18px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.1s ease;
}
.signin-btn:hover { background-color: rgba(62, 166, 255, 0.15); }
.signin-btn:active { transform: scale(0.96); }
.signin-icon { width: 20px; height: 20px; fill: #3ea6ff; }

.user-profile-menu-container { position: relative; }
.avatar-circle { width: 34px; height: 34px; border-radius: 50%; background-color: #a855f7; color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; cursor: pointer; overflow: hidden; }
.avatar-circle img { width: 100%; height: 100%; object-fit: cover; }

/* YOUTUBE TARZI PROFİL DROPDOWN PANELİ */
.profile-dropdown-menu {
    position: absolute;
    top: 48px;
    right: 0;
    width: 300px;
    background-color: #282828;
    border: 1px solid #383838;
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.8);
    display: none;
    flex-direction: column;
    z-index: 1000;
    padding: 8px 0;
}
.profile-dropdown-menu.active { display: flex; }
.dropdown-header { display: flex; align-items: center; gap: 14px; padding: 12px 20px; }
.dropdown-avatar { width: 40px; height: 40px; border-radius: 50%; background-color: #a855f7; color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; overflow: hidden; flex-shrink: 0; }
.dropdown-avatar img { width: 100%; height: 100%; object-fit: cover; }
.dropdown-user-info { overflow: hidden; }
.dropdown-user-info h4 { font-size: 15px; font-weight: 500; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dropdown-user-info span { font-size: 13px; color: #aaa; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; margin-top: 2px; }
.dropdown-divider { border: 0; height: 1px; background-color: #383838; margin: 6px 0; }
.dropdown-list { list-style: none; display: flex; flex-direction: column; }
.dropdown-item { display: flex; align-items: center; gap: 16px; padding: 10px 20px; font-size: 14px; color: #f1f1f1; cursor: pointer; transition: background-color 0.15s ease; }
.dropdown-item:hover { background-color: #3f3f3f; }
.dropdown-icon { width: 20px; height: 20px; fill: #f1f1f1; flex-shrink: 0; }

.search-area { flex: 1; display: flex; justify-content: center; }
.search-box-wrapper { display: flex; align-items: center; width: 100%; max-width: 620px; height: 40px; }
.search-bar { flex: 1; height: 100%; padding: 0 16px; border: 1px solid #303030; border-top-left-radius: 40px; border-bottom-left-radius: 40px; background-color: #121212; color: #fff; font-size: 16px; outline: none; }
.search-bar:focus { border-color: #1c62b9; }
.search-btn { width: 64px; height: 100%; background-color: #222222; border: 1px solid #303030; border-left: none; border-top-right-radius: 40px; border-bottom-right-radius: 40px; cursor: pointer; display: flex; align-items: center; justify-content: center; color: #f1f1f1; transition: background-color 0.15s ease; }
.search-btn:hover { background-color: #333333; }
.search-icon { width: 20px !important; height: 20px !important; display: block; }

.main-layout { display: flex; min-height: calc(100vh - 56px); }

.content-container {
    flex: 1;
    padding: 24px 32px;
    overflow-y: auto;
    background-color: #0f0f0f;
}

.feed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px 16px;
}

.empty-feed { text-align: center; margin-top: 80px; color: #777; }
.empty-feed h3 { font-size: 20px; margin-bottom: 8px; color: #aaa; }
.empty-feed p { font-size: 14px; }

.yt-video-card { display: flex; flex-direction: column; cursor: pointer; gap: 12px; position: relative; }
.yt-thumbnail-wrapper { width: 100%; aspect-ratio: 16 / 9; background-color: #1f1f1f; border-radius: 12px; overflow: hidden; position: relative; }
.yt-thumbnail-img, .yt-post-image { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-duration-badge { position: absolute; bottom: 8px; right: 8px; background-color: rgba(0, 0, 0, 0.8); color: #fff; font-size: 12px; font-weight: 500; padding: 3px 6px; border-radius: 4px; }

.yt-video-details { display: flex; gap: 12px; }
.yt-channel-avatar { width: 36px; height: 36px; border-radius: 50%; background-color: #a855f7; color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; overflow: hidden; flex-shrink: 0; }
.yt-channel-avatar img { width: 100%; height: 100%; object-fit: cover; }
.yt-meta-info { display: flex; flex-direction: column; overflow: hidden; }
.yt-video-title { font-size: 15px; font-weight: 500; color: #f1f1f1; line-height: 1.4; margin-bottom: 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.yt-channel-name { font-size: 13px; color: #aaa; margin-bottom: 2px; }
.yt-video-stats { font-size: 13px; color: #aaa; }

.channel-header-banner { margin-bottom: 24px; border-bottom: 1px solid #333; padding-bottom: 16px; }
.channel-header-banner h2 { font-size: 24px; font-weight: 700; color: #fff; }
.channel-header-banner p { font-size: 14px; color: #aaa; margin-top: 4px; }

/* YOUTUBE TARZI ŞIK DELETE BUTONU */
.delete-video-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: rgba(0, 0, 0, 0.75);
    color: #ff4e4e;
    border: 1px solid rgba(255, 78, 78, 0.4);
    padding: 6px 12px;
    border-radius: 18px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(4px);
    transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.delete-video-btn:hover { background-color: rgba(255, 78, 78, 0.2); border-color: #ff4e4e; }
.delete-video-btn:active { transform: scale(0.95); }
.delete-icon { width: 16px; height: 16px; fill: #ff4e4e; }

.watch-page-container { display: flex; max-width: 1280px; margin: 0 auto; padding-right: 24px; }
.watch-main-column { flex: 1; display: flex; flex-direction: column; gap: 16px; }
.watch-player-wrapper { width: 100%; aspect-ratio: 16 / 9; background-color: #000; border-radius: 12px; overflow: hidden; }
.watch-video { width: 100%; height: 100%; object-fit: contain; }
.watch-video-title { font-size: 20px; font-weight: 700; color: #fff; }
.watch-channel-row { display: flex; justify-content: space-between; align-items: center; }
.watch-channel-info { display: flex; align-items: center; gap: 12px; }
.watch-avatar { width: 40px; height: 40px; border-radius: 50%; background-color: #a855f7; color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; overflow: hidden; }
.watch-avatar img { width: 100%; height: 100%; object-fit: cover; }
.watch-channel-info h4 { font-size: 16px; font-weight: 500; color: #fff; }
.watch-channel-info span { font-size: 12px; color: #aaa; }
.watch-desc-box { background-color: #272727; border-radius: 12px; padding: 12px 16px; font-size: 14px; color: #f1f1f1; display: flex; flex-direction: column; gap: 8px; }
.watch-views-date { font-weight: 700; color: #fff; font-size: 13px; }

/* SABİT SİDEBAR & SUBMENU */
.sidebar {
    width: 235px;
    background-color: #0f0f0f;
    padding: 12px 12px 12px 16px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    border-right: 1px solid #222;
    position: sticky;
    top: 56px;
    height: calc(100vh - 56px);
    overflow-y: auto;
}
.nav-group { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.nav-item { display: flex; align-items: center; gap: 24px; padding: 10px 12px; border-radius: 10px; font-size: 14px; cursor: pointer; color: #f1f1f1; transition: background-color 0.15s ease; }
.nav-item:hover { background-color: #272727; }
.nav-item.active { background-color: #272727; font-weight: 500; }
.nav-icon { width: 24px; height: 24px; pointer-events: none; }
.nav-item .icon-filled { display: none !important; }
.nav-item .icon-outline { display: block !important; }
.nav-item.active .icon-filled { display: block !important; }
.nav-item.active .icon-outline { display: none !important; }
.nav-header-btn { justify-content: space-between; font-size: 15.2px; font-weight: 500; }
.arrow-icon { width: 20px; height: 20px; transition: transform 0.2s ease; }
.arrow-icon.rotated { transform: rotate(180deg); }
.submenu-container { display: flex; flex-direction: column; padding-left: 12px; margin-top: 2px; }
.submenu-item { padding: 8px 10px; gap: 16px; font-size: 13.5px; }
.nav-divider { border: 0; height: 1px; background-color: #272727; margin: 8px 0; }

.modal-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background-color: rgba(0, 0, 0, 0.75); backdrop-filter: blur(5px); display: flex; justify-content: center; align-items: center; z-index: 1000; opacity: 0; visibility: hidden; transition: opacity 0.2s ease, visibility 0.2s ease; }
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-card { background-color: #212121; border: 1px solid #383838; width: 100%; max-width: 720px; border-radius: 16px; display: flex; flex-direction: column; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.9); }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; border-bottom: 1px solid #383838; }
.modal-header h3 { font-size: 18px; font-weight: 500; color: #fff; }
.modal-close-btn { background: none; border: none; color: #aaa; font-size: 26px; cursor: pointer; }

.wizard-steps { display: flex; justify-content: space-between; padding: 16px 24px; background-color: #181818; border-bottom: 1px solid #2a2a2a; }
.step-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #777; font-weight: 500; }
.step-item span { width: 22px; height: 22px; border-radius: 50%; background-color: #333; color: #aaa; display: flex; align-items: center; justify-content: center; font-size: 12px; }
.step-item.active { color: #fff; }
.step-item.active span { background-color: #3ea6ff; color: #000; font-weight: 700; }
.step-item.completed span { background-color: #2ba640; color: #fff; }

.modal-body { padding: 20px 24px; }
.wizard-page { display: none; }
.wizard-page.active { display: block; }
.step-desc { font-size: 14px; color: #aaa; margin-bottom: 20px; }

.type-selection-grid { display: flex; gap: 16px; }
.type-card { flex: 1; background-color: #181818; border: 2px solid #333; border-radius: 12px; padding: 24px 16px; text-align: center; cursor: pointer; transition: border-color 0.15s ease, background-color 0.15s ease; }
.type-card:hover { background-color: #222222; }
.type-card.selected { border-color: #3ea6ff; background-color: rgba(62, 166, 255, 0.08); }
.type-icon { width: 36px; height: 36px; fill: #3ea6ff; margin-bottom: 12px; }
.type-card h4 { font-size: 16px; margin-bottom: 6px; }
.type-card p { font-size: 12px; color: #aaa; }

.upload-dropzone { border: 2px dashed #444; border-radius: 12px; padding: 36px 20px; text-align: center; background-color: #181818; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.upload-icon { width: 48px; height: 48px; fill: #aaa; }
.upload-hint { font-size: 12px; color: #666; }
.select-file-btn { margin-top: 10px; background-color: #3ea6ff; color: #0f0f0f; border: none; padding: 10px 20px; border-radius: 20px; font-weight: 500; cursor: pointer; transition: background-color 0.15s ease; }
.select-file-btn:hover { background-color: #65b8ff; }
.selected-file-info { margin-top: 16px; background-color: #181818; padding: 12px 16px; border-radius: 8px; font-size: 14px; border: 1px solid #333; }

.thumbnail-upload-box { display: flex; align-items: center; gap: 12px; margin-top: 6px; }
.thumb-file-name { font-size: 13px; color: #aaa; }

.auto-thumb-grid { display: flex; gap: 10px; }
.auto-thumb-option { flex: 1; aspect-ratio: 16/9; border: 2px solid #383838; border-radius: 8px; overflow: hidden; cursor: pointer; transition: border-color 0.15s ease, transform 0.1s ease; }
.auto-thumb-option img { width: 100%; height: 100%; object-fit: cover; display: block; }
.auto-thumb-option:hover { border-color: #aaa; transform: scale(1.02); }
.auto-thumb-option.selected { border-color: #3ea6ff; box-shadow: 0 0 10px rgba(62, 166, 255, 0.4); }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.sub-label { font-size: 13px; color: #aaa; margin-bottom: 10px; }
.form-input, .form-textarea { width: 100%; background-color: #121212; border: 1px solid #383838; border-radius: 8px; padding: 12px 14px; color: #fff; font-size: 14px; outline: none; }
.form-input:focus, .form-textarea:focus { border-color: #3ea6ff; }
.form-textarea { height: 90px; resize: none; }

.radio-option { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; cursor: pointer; }
.radio-option input { accent-color: #3ea6ff; width: 16px; height: 16px; }
.radio-option label { font-weight: 400; font-size: 14px; cursor: pointer; }

.error-msg { display: none; color: #ff4e4e; font-size: 12px; margin-top: 8px; font-weight: 500; }
.error-msg.active { display: block; }

.summary-card { background-color: #181818; border: 1px solid #333; border-radius: 12px; padding: 20px; }
.summary-card h4 { margin-bottom: 16px; border-bottom: 1px solid #2a2a2a; padding-bottom: 10px; }
.summary-item { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 12px; }
.summary-item span { color: #aaa; }

.modal-footer { display: flex; justify-content: flex-end; gap: 12px; padding: 16px 24px; border-top: 1px solid #383838; background-color: #181818; border-bottom-left-radius: 16px; border-bottom-right-radius: 16px; }
.btn-primary, .btn-secondary { padding: 10px 22px; border-radius: 20px; font-size: 14px; font-weight: 500; cursor: pointer; border: none; transition: background-color 0.15s ease; }
.btn-primary { background-color: #3ea6ff; color: #0f0f0f; }
.btn-primary:hover { background-color: #65b8ff; }
.btn-secondary { background-color: #272727; color: #fff; }
.btn-secondary:hover { background-color: #383838; }

.auth-card { max-width: 400px; }
.auth-body-only { padding: 20px 24px 24px; display: flex; flex-direction: column; gap: 16px; }
.auth-subtext { font-size: 13px; color: #aaa; }
.social-auth-container { display: flex; flex-direction: column; gap: 12px; }
.social-btn { display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; padding: 12px; border-radius: 24px; font-size: 14px; font-weight: 500; cursor: pointer; border: 1px solid #383838; background-color: #121212; color: #fff; transition: background-color 0.15s ease; }
.social-btn:hover { background-color: #272727; }
.apple-btn { background-color: #000; }
.social-icon { width: 20px; height: 20px; }

.setup-profile-body { padding: 20px 24px; display: flex; flex-direction: column; }
.profile-pic-uploader { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 20px; }
.avatar-preview-circle { width: 80px; height: 80px; border-radius: 50%; background-color: #e53935; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 36px; font-weight: 700; overflow: hidden; }
.avatar-preview-circle img { width: 100%; height: 100%; object-fit: cover; }
.select-picture-btn { background: none; border: none; color: #3ea6ff; font-size: 14px; font-weight: 500; cursor: pointer; }
.handle-input-wrapper { display: flex; align-items: center; background-color: #121212; border: 1px solid #383838; border-radius: 8px; padding-left: 12px; }
.at-symbol { color: #aaa; font-weight: 500; font-size: 14px; }
.handle-field { border: none !important; padding-left: 4px !important; }
.handle-status-msg { display: block; font-size: 12px; margin-top: 6px; font-weight: 500; }
.handle-status-msg.error { color: #ff4e4e; }
.handle-status-msg.success { color: #2ba640; }
.setup-actions { display: flex; justify-content: flex-end; margin-top: 12px; }