/* Header */
pos-header {
    display: block;
    background: white;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 2rem;
    box-shadow: var(--shadow);
}

pos-header .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

pos-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

.build-tag {
    font-size: 0.6rem;
    font-weight: 400;
    color: var(--secondary-color);
    vertical-align: super;
    cursor: pointer;
}

.env-badge {
    display: inline-block;
    margin-left: 0.75rem;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: #dc2626;
    color: #fff;
    border-radius: 4px;
    box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.25);
    user-select: none;
}

body.is-test-env {
    box-shadow: inset 0 0 0 3px #dc2626;
}

/* Connection Status Indicator */
.connection-indicator {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    margin-left: auto;
    margin-right: 1rem;
    font-size: 0.75rem;
    color: var(--secondary-color);
}

.connection-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color, #22c55e);
    transition: background-color 0.3s;
}

.connection-dot.connection-online { background: var(--success-color, #22c55e); }
.connection-dot.connection-degraded { background: var(--warning-color, #f59e0b); }
.connection-dot.connection-offline { background: var(--danger-color, #ef4444); }

.connection-label {
    font-weight: 500;
}

.queue-badge {
    background: var(--warning-color, #f59e0b);
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.1rem 0.4rem;
    border-radius: 9999px;
    min-width: 1.25rem;
    text-align: center;
}

/* Profile Menu */
.profile-menu-wrapper {
    position: relative;
}

.profile-trigger {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem 0.25rem 0.25rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: white;
    cursor: pointer;
    transition: background-color 0.15s, border-color 0.15s;
}

@media (hover: hover) {
.profile-trigger:hover {
    background: var(--bg-color);
    border-color: var(--secondary-color);
}
}

.profile-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.profile-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
}

.profile-chevron {
    width: 16px;
    height: 16px;
    color: var(--secondary-color);
    transition: transform 0.2s;
}

.profile-menu-wrapper:has(.profile-dropdown.open) .profile-chevron {
    transform: rotate(180deg);
}

.profile-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 200px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    z-index: 200;
    padding: 0.25rem;
}

.profile-dropdown.open {
    display: block;
}

.profile-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: none;
    border-radius: 6px;
    background: none;
    font-size: 0.9rem;
    color: var(--text-color);
    cursor: pointer;
    transition: background 0.15s;
    text-align: left;
}

.profile-dropdown-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--secondary-color);
}

@media (hover: hover) {
.profile-dropdown-item:hover {
    background: var(--bg-color);
}
}

.profile-logout-item {
    border-top: 1px solid var(--border-color);
    margin-top: 0.25rem;
    padding-top: 0.6rem;
    border-radius: 0 0 6px 6px;
}

@media (hover: hover) {
.profile-logout-item:hover {
    background: #fee2e2;
    color: var(--danger-color);
}
}

@media (hover: hover) {
.profile-logout-item:hover svg {
    color: var(--danger-color);
}
}

/* Login Screen */
pos-login {
    display: block;
    max-width: 400px;
    margin: 4rem auto;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

pos-login h2 {
    margin-bottom: 1.5rem;
    text-align: center;
}

pos-login form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

pos-login input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

pos-login button {
    padding: 0.75rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    font-weight: 500;
}

@media (hover: hover) {
pos-login button:hover {
    background: #1d4ed8;
}
}

pos-login .error {
    color: var(--danger-color);
    padding: 0.5rem;
    background: #fee2e2;
    border-radius: 4px;
    display: none;
}

pos-login .error.show {
    display: block;
}

pos-login .device-pending {
    margin-top: 1rem;
    padding: 1rem;
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: 8px;
    text-align: center;
}

pos-login .device-pending-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

pos-login .device-pending-text {
    color: #92400e;
    font-weight: 500;
}

pos-login #register-form h3 {
    margin: 0 0 0.5rem 0;
}

pos-login .register-intro {
    color: var(--text-secondary, #4b5563);
    font-size: 0.9rem;
    margin: 0 0 0.75rem 0;
}

pos-login #reg-code {
    font-size: 1.5rem;
    text-align: center;
    letter-spacing: 0.4rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

pos-login .register-success {
    margin-top: 0.75rem;
    padding: 0.5rem;
    background: #d1fae5;
    color: #065f46;
    border-radius: 4px;
    text-align: center;
}

pos-login .link-button {
    background: none;
    border: none;
    color: #2563eb;
    cursor: pointer;
    text-decoration: underline;
    margin-top: 0.5rem;
    width: 100%;
}