/* ========================================
   LIFE & AFTER - PLANNING HEADER STYLES
   Simplified header for event setup/planning phase
   ======================================== */

/* Header Container */
.planning-header {
    background: rgba(253, 252, 250, 0.95);
    border-bottom: 1px solid var(--brand-light-gray, #E8E4DD);
    padding: var(--space-lg, 24px) var(--space-2xl, 48px);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.planning-header-content {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-xl, 32px);
}

/* Brand Section */
.planning-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    min-width: 180px;
}

.planning-brand .brand-link {
    text-decoration: none;
    color: inherit;
}

.planning-brand .brand-link:hover .brand-title {
    opacity: 0.85;
}

.planning-brand .brand-title {
    font-family: var(--font-title, 'Tropikal'), 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    color: var(--brand-dark, #333340);
    letter-spacing: -0.02em;
    margin: 0;
}

.planning-brand .brand-ampersand {
    color: var(--brand-gold, #E6CF97);
}

.planning-brand .brand-subtitle {
    font-family: 'Poppins', sans-serif;
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--brand-mid-gray, #b0aea5);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Spacer for flex balance */
.planning-header-spacer {
    flex: 1;
}

/* Header Actions */
.planning-header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 180px;
    gap: var(--space-md, 16px);
}

/* Theme Toggle Button */
.planning-theme-toggle {
    width: 38px;
    height: 38px;
    border: 1px solid var(--brand-light-gray, #e8e6dc);
    background: transparent;
    color: var(--brand-mid-gray, #b0aea5);
    border-radius: var(--radius-md, 8px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base, 0.3s ease);
}

.planning-theme-toggle:hover {
    background: var(--surface-tertiary, #EFE7D9);
    border-color: var(--brand-mid-gray, #b0aea5);
    color: var(--brand-dark, #141413);
}

.planning-theme-toggle svg {
    transition: transform 0.3s ease;
}

.planning-theme-toggle:hover svg {
    transform: rotate(15deg);
}

.planning-header-actions .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--brand-green, #295763);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.planning-header-actions .user-avatar:hover {
    transform: scale(1.05);
}

/* Dark Mode Support */
[data-theme="dark"] .planning-header {
    background: rgba(26, 26, 31, 0.95);
    border-bottom-color: var(--border-primary, #3a3a42);
}

[data-theme="dark"] .planning-brand .brand-title {
    color: var(--text-primary, #ffffff);
}

[data-theme="dark"] .planning-brand .brand-subtitle {
    color: var(--text-secondary, #9CA3AF);
}

[data-theme="dark"] .planning-theme-toggle {
    border-color: var(--border-primary, #3a3a42);
    color: var(--text-secondary, #9CA3AF);
}

[data-theme="dark"] .planning-theme-toggle:hover {
    background: var(--surface-secondary, #2a2a32);
    border-color: var(--text-secondary, #9CA3AF);
    color: var(--text-primary, #ffffff);
}

/* Responsive Design */
@media (max-width: 768px) {
    .planning-header {
        padding: var(--space-md, 16px) var(--space-lg, 24px);
    }

    .planning-brand {
        min-width: auto;
    }

    .planning-brand .brand-title {
        font-size: 1.5rem;
    }

    .planning-brand .brand-subtitle {
        font-size: 0.75rem;
    }

    .planning-header-actions {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .planning-header {
        padding: var(--space-sm, 12px) var(--space-md, 16px);
    }

    .planning-brand .brand-title {
        font-size: 1.25rem;
    }

    .planning-brand .brand-subtitle {
        font-size: 0.6875rem;
    }

    .planning-theme-toggle {
        width: 34px;
        height: 34px;
    }

    .planning-header-actions .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 0.6875rem;
    }

    .planning-header-actions {
        gap: var(--space-sm, 8px);
    }
}