.kds-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg-dark);
}

/* Header Styles */
.kds-header {
    height: var(--header-height);
    background-color: var(--color-bg-panel);
    border-bottom: 1px solid var(--color-login-card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--space-lg);
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.brand-section {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.brand-logo {
    height: 32px;
    object-fit: contain;
    display: inline-block;
}

.brand-name {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--color-text-primary);
}

.branch-selector-wrapper {
    position: relative;
}

.branch-select {
    background-color: var(--color-input-bg);
    border: 1px solid var(--color-input-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    padding: var(--space-xs) var(--space-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    outline: none;
}

.branch-select:hover {
    border-color: var(--color-accent);
    color: var(--color-text-primary);
}

.header-center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.clock-time {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-primary);
    font-variant-numeric: tabular-nums;
}

.clock-date {
    font-size: 12px;
    color: var(--color-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background-color: var(--color-input-bg);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-input-border);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-round);
}

.status-dot.connected {
    background-color: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
}

.status-dot.disconnected {
    background-color: var(--color-danger);
    animation: pulse-ring 1s infinite alternate;
}

/* Action Header Buttons */
.btn-action-outline {
    background-color: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 600;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.btn-action-outline:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-dark);
}

.user-profile-menu {
    position: relative;
    display: inline-block;
}

.user-avatar-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-round);
    background-color: var(--color-primary);
    border: 1px solid var(--color-input-border);
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
}

.user-avatar-btn:hover {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.user-initial {
    line-height: 1;
    text-transform: uppercase;
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    inset-inline-end: 0;
    background-color: var(--color-bg-panel);
    border: 1px solid var(--color-login-card-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    display: none;
    z-index: 100;
    padding: var(--space-md);
    text-align: start;
    animation: slide-down 0.2s ease;
}

.user-dropdown-menu.show {
    display: block;
}

.dropdown-user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: var(--space-sm);
}

.dropdown-user-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-primary);
}

.dropdown-user-role {
    font-size: 12px;
    color: var(--color-text-muted);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--color-login-card-border);
    margin: var(--space-sm) 0;
}

.dropdown-itembtn {
    width: 100%;
    text-align: start;
    background-color: rgba(239, 83, 80, 0.1);
    border: 1px solid rgba(239, 83, 80, 0.3);
    color: var(--color-danger);
    font-size: 13px;
    font-weight: 600;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast) ease;
}

.dropdown-itembtn:hover {
    background-color: var(--color-danger);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(239, 83, 80, 0.2);
}

/* Slide Down Animation for Dropdown */
@keyframes slide-down {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Kitchen Board Layout */
.kds-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    padding: var(--space-md);
    flex: 1;
    overflow: hidden;
    height: calc(100vh - var(--header-height));
}

/* Workflow Columns */
.kds-column {
    background-color: var(--color-bg-panel);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-login-card-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.kds-column.column-drag-over {
    background-color: var(--color-bg-card-hover);
    border-color: var(--color-primary);
}

.column-header {
    padding: var(--space-md);
    border-bottom: 2px solid var(--color-login-card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.column-header.pending { border-bottom-color: var(--color-accent); }
.column-header.in-progress { border-bottom-color: var(--color-primary); }
.column-header.completed { border-bottom-color: var(--color-success); }

.column-title-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.column-title {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-primary);
}

.column-count {
    background-color: var(--color-bg-card-hover);
    color: var(--color-text-secondary);
    font-size: 12px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
    border: 1px solid var(--color-login-card-border);
}

.column-expand-btn {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(76, 175, 80, 0.25);
    border-radius: var(--radius-sm);
    padding: 5px 12px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
    text-transform: uppercase;
}

.completed-collapse-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 180px;
    background: linear-gradient(to bottom, transparent 0%, var(--color-bg-panel) 80%);
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding-bottom: 24px;
    pointer-events: none;
    z-index: 100;
    backdrop-filter: blur(1.5px);
    -webkit-backdrop-filter: blur(1.5px);
}

.completed-collapse-overlay .column-expand-btn {
    pointer-events: auto;
    background-color: var(--color-success);
    color: #ffffff;
    border: 1px solid var(--color-success);
    border-radius: var(--radius-md);
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
    transition: all var(--transition-fast) ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.completed-collapse-overlay .column-expand-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
    filter: brightness(1.08);
}

/* Completed Expanded List Footer */
.completed-expanded-footer {
    display: flex;
    justify-content: center;
    padding: var(--space-md) 0 var(--space-lg) 0;
    background-color: var(--color-bg-panel);
    border-top: 1px dashed var(--color-login-card-border);
}

.completed-expanded-footer .column-expand-btn {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(76, 175, 80, 0.25);
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
    text-transform: uppercase;
}

.completed-expanded-footer .column-expand-btn:hover {
    background-color: var(--color-success);
    color: #ffffff;
    border-color: var(--color-success);
}



.column-cards-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    min-height: 200px;
}

.tablet-tabs-nav {
    display: none;
    background-color: var(--color-bg-panel);
    border-bottom: 1px solid var(--color-login-card-border);
    padding: 0 var(--space-md);
}

.tab-btn {
    flex: 1;
    padding: var(--space-md) var(--space-xs);
    background-color: transparent;
    color: var(--color-text-secondary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    text-align: center;
    position: relative;
    border: none;
}

.tab-btn.active {
    color: var(--color-text-primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
}

/* Responsive Rules */
@media (max-width: 1024px) {
    .kds-header {
        height: auto;
        flex-wrap: wrap;
        padding: var(--space-sm) var(--space-md);
        gap: var(--space-sm);
    }

    .header-left {
        order: 1;
        gap: var(--space-sm);
    }

    .brand-name {
        font-size: 15px;
    }

    .branch-select {
        font-size: 12px;
        padding: 3px 6px;
    }

    .header-center {
        order: 3;
        width: 100%;
        flex-direction: row;
        justify-content: center;
        gap: var(--space-sm);
        padding: var(--space-xs) 0;
        border-top: 1px solid var(--color-login-card-border);
    }

    .clock-time {
        font-size: 16px;
    }

    .clock-date {
        font-size: 11px;
    }

    .header-right {
        order: 2;
        gap: var(--space-sm);
        margin-left: auto;
    }

    .connection-status {
        font-size: 10px;
        padding: 3px 6px;
    }

    .connection-status .status-text {
        display: none;
    }

    .btn-action-outline,
    .btn-logout {
        font-size: 12px;
        padding: 3px 8px;
    }

    .kds-board {
        height: calc(100vh - 95px);
    }

    @media (orientation: portrait) {
        .tablet-tabs-nav {
            display: flex;
        }

        .kds-board {
            grid-template-columns: 1fr;
            padding: var(--space-sm);
            gap: 0;
            height: calc(100vh - 140px);
        }

        .kds-column {
            display: none;
            height: 100%;
        }

        .kds-column.tab-active {
            display: flex;
        }
    }
}

/* Small tablets and large phones */
@media (max-width: 640px) {
    .kds-header {
        padding: var(--space-xs) var(--space-sm);
    }

    .brand-logo {
        height: 24px;
    }

    .brand-name {
        font-size: 13px;
    }

    .branch-selector-wrapper {
        display: none;
    }

    .header-right {
        gap: var(--space-xs);
    }

    .btn-action-outline,
    .btn-logout {
        font-size: 11px;
        padding: 2px 6px;
    }

    .kds-board {
        grid-template-columns: 1fr;
        padding: var(--space-xs);
        gap: var(--space-xs);
        height: calc(100vh - 100px);
    }
}