/* 공통 헤더 래퍼 */
.occ-header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    height: 50px;
    background-color: #0b1a2e; /* theme-dark 기준 */
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    flex-shrink: 0;
    z-index: 1000;
}

.occ-header-left {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.occ-header-logo {
    height: 24px;
    filter: brightness(0) invert(1); /* 로고를 흰색으로 변환 */
}

.occ-header-title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 1px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.occ-header-logo {
    height: 24px;
    filter: brightness(0) invert(1);
}

.occ-header-title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 1px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.occ-header-title .occ-text {
    color: #4ade80;
}

.occ-header-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

/* OCC 공통 탭 디자인 (Segmented Control) */
.occ-tab-container {
    display: flex;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 6px;
    padding: 3px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    gap: 2px;
}

.occ-tab-btn {
    background: transparent;
    color: #8b9bb4;
    border: none;
    padding: 5px 12px;
    font-size: 11px;
    font-weight: 800;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
    letter-spacing: 0.5px;
    font-family: 'Inter', 'Noto Sans KR', sans-serif;
}

.occ-tab-btn:hover:not(.active):not(.mode-active):not(.time-active) {
    color: #fff;
}

.occ-tab-btn.active, .occ-tab-btn.mode-active, .occ-tab-btn.time-active {
    background: #fca311;
    color: #070d1a;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.occ-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: #bac5d6;
    padding-left: 15px;
    border-left: 1px solid rgba(255,255,255,0.15);
}

.occ-user-info span {
    color: #fff;
    font-weight: 600;
}

.occ-btn {
    background-color: #142a59;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.occ-btn:hover {
    background-color: #1e3b7a;
    transform: translateY(-1px);
}

.occ-btn.secondary {
    background-color: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: none;
}

.occ-btn.secondary:hover {
    background-color: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.4);
}

/* App Launcher / Dropdown */
.occ-app-launcher {
    position: relative;
}

.occ-launcher-btn {
    background-color: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.occ-launcher-btn:hover, .occ-launcher-btn.active {
    background-color: rgba(255,255,255,0.1);
    border-color: #fff;
}

.occ-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: #0f172a;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    min-width: 200px;
    display: none;
    flex-direction: column;
    overflow: hidden;
    z-index: 1001;
}

.occ-dropdown-menu.show {
    display: flex;
}

.occ-dropdown-item {
    padding: 12px 16px;
    color: #cbd5e1;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.2s, color 0.2s;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.occ-dropdown-item:last-child {
    border-bottom: none;
}

.occ-dropdown-item:hover {
    background: rgba(255,255,255,0.05);
    color: #fff;
}

.occ-dropdown-item .indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}