.header-container-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px;
    height: 55px;
    background-color: var(--office-surface, #FFFFFF);
    border-bottom: 1px solid var(--office-border, #E2E8F0);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
}

.logo-container {
    position: relative;
    display: flex;
    align-items: center;
}

.logo-background {
    position: relative;
    background-color: transparent;
    clip-path: none;
    display: flex;
    align-items: center;
}

.logo-container img {
    position: relative;
    display: block;
    margin: 0;
}

.info-container {
    display: flex;
    align-items: center;
}

.info-company div {
    display: flex;
    padding: 6px 12px;
    background-color: var(--office-surface-secondary, #F8FAFC);
    font-size: 0.875rem;
    border-radius: 6px;
    gap: 6px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--office-border, #E2E8F0);
}

.info-company p:first-of-type {
    font-weight: 600;
    color: var(--office-text, #0F172A);
}

.info-container img {
    height: 20px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.info-container img:hover {
    opacity: 1;
}

.logout-panel img {
    height: 20px;
    margin-top: 0;
}

/* Dark mode toggle button */
.dark-mode-toggle {
    cursor: pointer;
    padding: 8px;
    border-radius: var(--office-radius-sm, 4px);
    transition: background-color var(--duration-normal, 200ms);
    display: flex;
    align-items: center;
    background: transparent;
    border: none;
}

.dark-mode-toggle:hover {
    background-color: var(--office-surface-secondary, #F8FAFC);
}

.dark-mode-toggle:active {
    transform: scale(0.95);
}

.dark-mode-toggle .material-symbols-outlined {
    font-size: 20px;
    color: var(--office-text-secondary, #475569);
}

/* Base mobile styles */
.logo-background {
    padding: 6px;
}

.logo-container img {
    height: 28px;  /* Smaller on mobile */
}

.info-container {
    gap: 8px;
    padding: 0 8px;
}

/* Hide company info on mobile */
.info-company {
    display: none;
}

/* Show hamburger on mobile */
.mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
}

/* Tablet (≥600px) */
@media (min-width: 600px) {
    .logo-container img {
        height: 32px;
    }

    .info-container {
        gap: 12px;
        padding: 0 12px;
    }
}

/* Desktop (≥1024px) */
@media (min-width: 1024px) {
    .header-container-panel {
        padding: 0 24px;
    }

    .logo-background {
        padding: 8px;
    }

    .logo-container img {
        height: 36px;  /* Full size on desktop */
    }

    .info-container {
        gap: 16px;
        padding: 0 16px;
    }

    /* Show company info on desktop if needed */
    .info-company {
        display: flex;
    }

    /* Hide hamburger on desktop */
    .mobile-menu-toggle {
        display: none;
    }
}

/* Dark mode overrides */
[data-theme="dark"] .header-container-panel {
    background-color: var(--office-surface, #0F172A);
    border-bottom-color: var(--office-border, #334155);
}

[data-theme="dark"] .info-company div {
    background-color: var(--office-surface-secondary, #1E293B);
    border-color: var(--office-border, #334155);
}

[data-theme="dark"] .info-company p:first-of-type {
    color: var(--office-text, #F1F5F9);
}

[data-theme="dark"] .info-container img {
    filter: brightness(0) invert(0.8);
}

[data-theme="dark"] .logout-panel img {
    filter: brightness(0) invert(0.8);
}

[data-theme="dark"] .dark-mode-toggle {
    color: var(--office-text);
}