/* ==========================================================================
   APP HEADER COMPONENT — Mobile-First Luxury iOS Design
   Single Responsibility: Header bar, branding, date widget, logout button
   ========================================================================== */

/* MOBILE-FIRST: Sleek iOS Frosted Header */
.app-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 14px var(--spacing-md);
    padding-top: calc(10px + var(--safe-top));
    background: var(--glass-bg);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    border-bottom: var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    z-index: 20;
    animation: slideDown 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    gap: 12px;
}

/* Header Left: Logo & Brand — Centered at Top */
.header-left, .header-brand-center {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
}

.brand-logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(230, 126, 34, 0.25));
    transition: var(--transition-spring);
}

.brand-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.brand-name {
    font-family: 'Cinzel', serif;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 3.5px;
    color: var(--text-dark);
    line-height: 1.1;
}

.brand-subtitle {
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--theme-primary);
    background: rgba(230, 126, 34, 0.1);
    border: 1px solid rgba(230, 126, 34, 0.25);
    border-radius: var(--radius-pill);
    padding: 2px 9px;
    margin-top: 3px;
    width: max-content;
    display: inline-block;
}

/* Header Controls Row: Date, User Badge, Theme Toggle, Logout */
.header-controls-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    width: 100%;
}

/* Header Stats Row: Total Appointments, Daily Revenue, Monthly Revenue */
.header-stats-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    width: 100%;
}

/* Date Widget — iOS Pill Style */
.date-widget {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--white);
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
    position: relative;
    cursor: pointer;
    min-height: 38px;
    transition: var(--transition-smooth);
}

.date-widget:hover {
    border-color: var(--theme-primary);
    transform: translateY(-1px);
}

.date-widget * {
    pointer-events: none;
}

#date-picker-input {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    opacity: 0 !important;
    cursor: pointer !important;
    z-index: 10 !important;
    pointer-events: auto !important;
}

.calendar-icon {
    font-size: 18px !important;
    color: var(--theme-primary);
}

.date-text {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
}

/* Total Appts Badge — Modern Gradient Pill */
.total-appointments-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--theme-primary-grad);
    color: #FFFFFF;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 14px rgba(230, 126, 34, 0.3);
    transition: var(--transition-smooth);
    min-height: 38px;
}

.total-appointments-badge:active {
    transform: scale(0.96);
}

.people-icon {
    font-size: 17px !important;
}

#total-appt-count {
    font-size: 13px;
    font-weight: 700;
}

/* Total Revenue Badge — Modern Emerald Pill */
.total-revenue-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #10B981, #059669);
    color: #FFFFFF;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.28);
    transition: var(--transition-smooth);
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    min-height: 38px;
}

.total-revenue-badge:active {
    transform: scale(0.96);
}

.revenue-icon {
    font-size: 17px !important;
}

#total-revenue-amount {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.3px;
}

/* Monthly Revenue Badge (Admin & Head Barber) */
.monthly-revenue-badge {
    background: linear-gradient(135deg, #6366F1, #4F46E5) !important;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3) !important;
    cursor: pointer;
}

.monthly-revenue-badge:hover {
    box-shadow: 0 6px 18px rgba(99, 102, 241, 0.45) !important;
    transform: translateY(-1px);
}

/* Logout Button — mobile size */
.logout-widget-btn {
    background: rgba(225, 112, 85, 0.08);
    color: #FF7675;
    border: 1px solid rgba(225, 112, 85, 0.12);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    outline: none;
}

.logout-widget-btn:active {
    background: #FFF5F5;
    color: #D63031;
    transform: scale(0.93);
}

.logout-icon {
    font-size: 17px !important;
}

/* Theme Toggle Button — mobile size */
.theme-toggle-btn {
    background: rgba(255, 255, 255, 0.5);
    color: var(--text-dark);
    border: 1px solid rgba(0, 0, 0, 0.08);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    outline: none;
}

.theme-toggle-btn:active {
    transform: scale(0.93);
}

.dark-theme .theme-toggle-btn {
    background: rgba(0, 0, 0, 0.6) !important;
    color: #F1C40F !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
}

/* User Badge — compact mobile */
.user-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.6);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.85);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
    min-height: 36px;
}

.user-badge-icon {
    font-size: 20px !important;
    color: var(--theme-primary);
}

.user-badge-info {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.user-badge-name {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 0.3px;
}

.user-badge-role {
    font-size: 8px;
    font-weight: 600;
    color: var(--theme-primary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.dark-theme .user-badge {
    background: rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.08);
}

.dark-theme .user-badge-icon {
    color: var(--theme-primary);
}

.dark-theme .user-badge-name {
    color: var(--text-dark);
}

/* ==========================================================================
   DESKTOP HEADER OVERRIDES (min-width: 801px)
   ========================================================================== */

@media (min-width: 801px) {
    .app-header {
        flex-wrap: nowrap;
        justify-content: space-between;
        padding: 16px 22px;
        margin-bottom: 16px;
    }

    .brand-logo {
        width: 110px;
        height: 110px;
    }

    .header-left {
        gap: 14px;
    }

    .brand-name {
        font-size: 25px;
        letter-spacing: 5px;
    }

    .brand-subtitle {
        font-size: 9px;
        letter-spacing: 1.5px;
        padding: 2px 10px;
        margin-top: 4px;
    }

    .header-right {
        gap: 12px;
    }

    .date-widget {
        gap: 8px;
        padding: 10px 16px;
    }

    .calendar-icon {
        font-size: 18px !important;
    }

    .date-text {
        font-size: 14px;
    }

    .total-appointments-badge {
        gap: 8px;
        padding: 10px 16px;
    }

    .total-appointments-badge:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 16px rgba(230, 126, 34, 0.3);
    }

    .people-icon {
        font-size: 18px !important;
    }

    #total-appt-count {
        font-size: 14px;
    }

    .total-revenue-badge {
        gap: 8px;
        padding: 10px 16px;
        font-size: 14px;
    }

    .total-revenue-badge:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 16px rgba(0, 184, 148, 0.35);
    }

    .revenue-icon {
        font-size: 18px !important;
    }

    #total-revenue-amount {
        font-size: 14px;
    }

    .logout-widget-btn {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        margin-left: 4px;
    }

    .logout-widget-btn:hover {
        background: #FFF5F5;
        color: #D63031;
        border-color: rgba(214, 48, 49, 0.2);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(214, 48, 49, 0.08);
    }

    .logout-icon {
        font-size: 18px !important;
    }

    .theme-toggle-btn {
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }

    .theme-toggle-btn:hover {
        background: rgba(0, 0, 0, 0.05);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    }

    .dark-theme .theme-toggle-btn:hover {
        background: rgba(255, 255, 255, 0.06) !important;
        box-shadow: 0 4px 12px rgba(255, 255, 255, 0.05) !important;
    }

    .user-badge {
        gap: 8px;
        padding: 8px 14px;
        border-radius: 12px;
    }

    .user-badge-icon {
        font-size: 24px !important;
    }

    .user-badge-name {
        font-size: 13px;
    }

    .user-badge-role {
        font-size: 10px;
    }
}