* {
    box-sizing: border-box;
}

body {
    margin: 0;

    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    background: #f5f7fb;
    color: #1f2937;
}

button {
    font: inherit;
}

.app {
    min-height: 100vh;
}

/* Topbar */

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 24px 32px;

    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
}

.topbar h1 {
    margin: 0;

    font-size: 24px;
    font-weight: 700;
}

.topbar p {
    margin: 6px 0 0;

    color: #6b7280;
    font-size: 14px;
}

/* Main */

main {
    padding: 32px;
    max-width: 1600px;
    margin: 0 auto;
}

/* Summary */

.summary {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 16px;

    margin-bottom: 32px;
}

.summary-card {
    background: #ffffff;

    border: 1px solid #e5e7eb;
    border-radius: 12px;

    padding: 20px;
}

.summary-label {
    display: block;

    color: #6b7280;

    font-size: 13px;
    margin-bottom: 8px;
}

.summary-card strong {
    font-size: 28px;
}

/* Section */

.section-header {
    display: flex;
    justify-content: space-between;

    margin-bottom: 16px;
}

.section-header h2 {
    margin: 0 0 4px;

    font-size: 20px;
}

#lastUpdated {
    color: #9ca3af;
    font-size: 13px;
}

/* Device Grid */

.device-grid {
    display: grid;

    grid-template-columns:
        repeat(auto-fill, minmax(320px, 1fr));

    gap: 20px;
}

/* Device Card */

.device-card {
    background: #ffffff;

    border: 1px solid #e5e7eb;
    border-radius: 14px;

    padding: 20px;

    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.04);
}

.device-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;

    margin-bottom: 18px;
}

.device-name {
    margin: 0;

    font-size: 18px;
    font-weight: 700;
}

.device-id {
    margin-top: 4px;

    color: #6b7280;

    font-size: 13px;
}

/* Status */

.status {
    display: inline-flex;
    align-items: center;

    gap: 6px;

    padding: 5px 9px;

    border-radius: 999px;

    font-size: 12px;
    font-weight: 600;
}

.status::before {
    content: "";

    width: 7px;
    height: 7px;

    border-radius: 50%;
}

.status-online {
    background: #ecfdf5;
    color: #047857;
}

.status-online::before {
    background: #10b981;
}

.status-offline {
    background: #f3f4f6;
    color: #6b7280;
}

.status-offline::before {
    background: #9ca3af;
}

.status-unauthorized {
    background: #fff7ed;
    color: #c2410c;
}

.status-unauthorized::before {
    background: #f97316;
}

/* Device Info */

.device-info {
    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 12px;

    margin-bottom: 20px;
}

.info-item {
    background: #f9fafb;

    border-radius: 8px;

    padding: 10px 12px;
}

.info-label {
    display: block;

    color: #9ca3af;

    font-size: 11px;

    margin-bottom: 3px;
}

.info-value {
    font-size: 13px;
    font-weight: 600;

    word-break: break-word;
}

/* Actions */

.device-actions {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 8px;
}

.button {
    border: 0;

    border-radius: 8px;

    padding: 9px 12px;

    cursor: pointer;

    font-size: 13px;
    font-weight: 600;

    transition:
        opacity 0.15s,
        transform 0.05s;
}

.button:hover {
    opacity: 0.85;
}

.button:active {
    transform: translateY(1px);
}

.button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.button.primary {
    background: #2563eb;
    color: #ffffff;
}

.button.secondary {
    background: #eef2ff;
    color: #3730a3;
}

.button.danger {
    background: #fee2e2;
    color: #b91c1c;
}

/* Empty */

.empty {
    grid-column: 1 / -1;

    padding: 60px 20px;

    text-align: center;

    color: #9ca3af;

    background: #ffffff;

    border: 1px dashed #d1d5db;
    border-radius: 12px;
}

/* Toast */

.toast {
    position: fixed;

    right: 24px;
    bottom: 24px;

    padding: 12px 16px;

    background: #111827;
    color: #ffffff;

    border-radius: 8px;

    font-size: 14px;

    opacity: 0;

    transform: translateY(10px);

    pointer-events: none;

    transition:
        opacity 0.2s,
        transform 0.2s;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */

@media (max-width: 900px) {

    .summary {
        grid-template-columns:
            repeat(2, 1fr);
    }

}

@media (max-width: 600px) {

    .topbar {
        padding: 20px;

        align-items: flex-start;

        gap: 16px;
    }

    .topbar h1 {
        font-size: 18px;
    }

    main {
        padding: 20px;
    }

    .summary {
        grid-template-columns: 1fr 1fr;
    }

    .device-grid {
        grid-template-columns: 1fr;
    }

}
/* Detail Page */

.back-link {
    display: inline-block;

    margin-bottom: 8px;

    color: #2563eb;

    text-decoration: none;

    font-size: 13px;
    font-weight: 600;
}

.back-link:hover {
    text-decoration: underline;
}

.detail-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 1.5fr)
        minmax(320px, 1fr);

    gap: 20px;

    margin-bottom: 20px;
}

.panel {
    background: #ffffff;

    border: 1px solid #e5e7eb;

    border-radius: 14px;

    padding: 20px;

    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.04);
}

.panel-header {
    display: flex;

    justify-content: space-between;

    align-items: center;

    margin-bottom: 16px;
}

.panel-header h2 {
    margin: 0;

    font-size: 18px;
}

.screenshot-panel {
    min-height: 600px;
}

.screen-container {
    min-height: 520px;

    display: flex;

    align-items: center;
    justify-content: center;

    background: #111827;

    border-radius: 10px;

    overflow: hidden;
}

.screen-container img {
    display: block;

    max-width: 100%;
    max-height: 520px;

    object-fit: contain;
}

.screen-placeholder {
    color: #9ca3af;

    font-size: 14px;

    text-align: center;

    padding: 40px;
}

.detail-info {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 12px;
}

.detail-info .info-item {
    background: #f9fafb;

    border-radius: 8px;

    padding: 12px;
}

.actions-header {
    margin-top: 28px;
}

.detail-actions {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 8px;
}

.log-panel {
    margin-bottom: 30px;
}

.log-output {
    margin: 0;

    padding: 16px;

    min-height: 250px;
    max-height: 500px;

    overflow: auto;

    background: #111827;

    color: #d1d5db;

    border-radius: 8px;

    font-family:
        Consolas,
        "Courier New",
        monospace;

    font-size: 12px;

    line-height: 1.5;

    white-space: pre-wrap;
}

@media (max-width: 900px) {

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .screenshot-panel {
        min-height: auto;
    }

    .screen-container {
        min-height: 400px;
    }

}

@media (max-width: 600px) {

    .detail-info {
        grid-template-columns: 1fr;
    }

    .detail-actions {
        grid-template-columns: 1fr;
    }

}

.apps-panel {
    margin-top: 20px;
}

.app-toolbar {
    margin-bottom: 16px;
}

.app-search {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
}

.app-search:focus {
    border-color: #2563eb;
}

.apps-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.app-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 14px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
}

.app-info {
    min-width: 0;
    flex: 1;
}

.app-package {
    font-family: Consolas, Monaco, monospace;
    font-size: 14px;
    color: #111827;
    word-break: break-all;
}

.app-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.app-button {
    padding: 7px 12px;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
}

.app-button.launch {
    background: #2563eb;
    color: #fff;
}

.app-button.stop {
    background: #dc2626;
    color: #fff;
}

.app-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.app-empty {
    padding: 30px;
    text-align: center;
    color: #6b7280;
}

@media (max-width: 700px) {
    .app-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .app-actions {
        width: 100%;
    }

    .app-button {
        flex: 1;
    }
}
.live-screen-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
    padding: 20px;
    background: #111827;
    border-radius: 8px;
    overflow: hidden;
}

.live-screen {
    display: none;
    max-width: 100%;
    max-height: 700px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 6px;
}

.live-screen-container.live {
    min-height: 500px;
}

.live-screen-container.live .live-screen {
    display: block;
}

.live-screen-container.live
    .screen-placeholder {
    display: none;
}

.live-screen-status {
    font-size: 13px;
    color: #6b7280;
}

@media (max-width: 700px) {
    .live-screen-container {
        min-height: 350px;
        padding: 10px;
    }

    .live-screen {
        max-height: 600px;
    }
}
.live-screen {
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    cursor: crosshair;
}

.remote-keyboard {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.remote-input {
    width: 100%;
    min-height: 120px;
    padding: 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    resize: vertical;
    font-family: inherit;
    font-size: 15px;
    line-height: 1.5;
    box-sizing: border-box;
}

.remote-input:focus {
    outline: none;
    border-color: #2563eb;
}

.remote-keyboard-actions {
    display: flex;
    gap: 10px;
}

.remote-control {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.remote-nav,
.remote-keyboard-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.remote-key {
    min-width: 120px;
    padding: 12px 18px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #ffffff;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
}

.remote-key:hover {
    background: #f3f4f6;
}

.remote-key:active {
    transform: translateY(1px);
}

.devices-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.devices-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.device-toolbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.device-toolbar input,
.device-toolbar select {
    min-height: 40px;
    padding: 0 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: white;
}

.devices-grid {
    display: grid;
    grid-template-columns:
        repeat(
            auto-fill,
            minmax(300px, 1fr)
        );
    gap: 16px;
}

.device-card {
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 18px;
    background: white;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.06);
}

.device-card-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.device-card-header h3 {
    margin: 0;
    font-size: 17px;
}

.device-id {
    margin-top: 4px;
    font-size: 12px;
    color: #6b7280;
    word-break: break-all;
}

.device-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.device-status.online {
    color: #15803d;
}

.device-status.online .status-dot {
    background: #16a34a;
}

.device-status.offline {
    color: #6b7280;
}

.device-status.offline .status-dot {
    background: #9ca3af;
}

.device-card-info {
    display: grid;
    grid-template-columns:
        repeat(3, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.device-info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.device-info-item span {
    font-size: 12px;
    color: #6b7280;
}

.device-info-item strong {
    font-size: 13px;
    word-break: break-word;
}

.device-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 20px;
}

.device-card-actions .button {
    flex: 1;
}

.device-loading,
.device-empty,
.device-error {
    padding: 40px;
    text-align: center;
    color: #6b7280;
}

@media (max-width: 700px) {

    .devices-grid {
        grid-template-columns: 1fr;
    }

    .device-card-info {
        grid-template-columns: 1fr;
    }

    .device-card-actions {
        flex-direction: column;
    }
}

/* =========================================================
   Multi Device Selection
   ========================================================= */

.multi-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    padding: 14px 16px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #f9fafb;
}

.multi-selection {
    display: flex;
    align-items: center;
    gap: 14px;
}

.select-all-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 600;
}

.select-all-label input {
    width: 17px;
    height: 17px;
    cursor: pointer;
}

.selected-count {
    font-size: 14px;
    color: #6b7280;
}

.batch-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}


/* =========================================================
   Device Selection
   ========================================================= */

.device-select-area {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.device-select-label {
    display: flex;
    align-items: center;
    padding-top: 4px;
    cursor: pointer;
}

.device-select {
    width: 18px;
    height: 18px;
    cursor: pointer;
}


/* =========================================================
   Selected Device Card
   ========================================================= */

.device-card.selected {
    border: 2px solid #2563eb;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.08);
}


/* =========================================================
   Disabled Batch Buttons
   ========================================================= */

.batch-actions .button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* =========================================================
   Batch App Control
   ========================================================= */

.batch-app-control {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
}

.batch-app-input {
    flex: 1;
    max-width: 600px;
}

.batch-app-input label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
}

.batch-app-input input {
    width: 100%;
    box-sizing: border-box;
}

.batch-app-actions {
    display: flex;
    gap: 10px;
}

.batch-app-actions .button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

@media (max-width: 768px) {

    .batch-app-control {
        flex-direction: column;
        align-items: stretch;
    }

    .batch-app-input {
        max-width: none;
    }

    .batch-app-actions {
        width: 100%;
    }

    .batch-app-actions .button {
        flex: 1;
    }
}

/* =========================================================
   Batch Remote Input
   ========================================================= */

.batch-input-control {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.batch-text-input label,
.batch-key-control label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
}

.batch-text-input textarea {
    width: 100%;
    box-sizing: border-box;
    resize: vertical;
}

.batch-key-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.batch-key-button {
    min-height: 42px;
}

.batch-input-actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.batch-input-actions .button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

@media (max-width: 768px) {

    .batch-input-control {
        grid-template-columns: 1fr;
    }

    .batch-key-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =========================================================
   Device Monitor
   ========================================================= */

.monitor-page {
    padding: 24px;
}

.monitor-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    padding: 14px 16px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
}

.monitor-toolbar-left,
.monitor-toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.monitor-select {
    height: 40px;
    padding: 0 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: white;
    font-size: 14px;
}

.monitor-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    cursor: pointer;
}


/* =========================================================
   Monitor Grid
   ========================================================= */

.monitor-grid {
    display: grid;
    gap: 16px;
    align-items: start;
}

.monitor-grid.columns-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.monitor-grid.columns-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.monitor-grid.columns-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}


/* =========================================================
   Monitor Card
   ========================================================= */

.monitor-card {
    min-width: 0;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.monitor-card.online {
    border-color: #d1d5db;
}

.monitor-card.offline {
    opacity: 0.85;
}


/* =========================================================
   Header
   ========================================================= */

.monitor-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 14px;
}

.monitor-device-info {
    min-width: 0;
}

.monitor-device-name {
    overflow: hidden;
    font-weight: 600;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.monitor-device-id {
    margin-top: 2px;
    color: #6b7280;
    font-size: 12px;
}

.monitor-device-status {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 600;
}

.monitor-device-status.online {
    color: #16a34a;
}

.monitor-device-status.offline {
    color: #6b7280;
}

.monitor-device-status .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #9ca3af;
}

.monitor-device-status.online .status-dot {
    background: #22c55e;
}


/* =========================================================
   Screen
   ========================================================= */

.monitor-screen {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 260px;
    background: #111827;
    overflow: hidden;
    aspect-ratio: 9 / 16;
}

.monitor-stream {
    display: none;
    width: 100%;
    height: 100%;
    object-fit: contain;
    user-select: none;
    -webkit-user-select: none;
    background: #111827;
}

.monitor-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 100%;
    min-height: 260px;
    color: #9ca3af;
    font-size: 14px;
}

.monitor-placeholder-icon {
    font-size: 36px;
}


/* =========================================================
   Footer
   ========================================================= */

.monitor-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 14px;
    border-top: 1px solid #e5e7eb;
}

.monitor-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    color: #6b7280;
    font-size: 12px;
}

.monitor-open-button {
    flex-shrink: 0;
}


/* =========================================================
   Monitor Header Status
   ========================================================= */

.monitor-status {
    font-size: 13px;
    font-weight: 600;
}

.monitor-status.connected {
    color: #16a34a;
}

.monitor-status.error {
    color: #dc2626;
}


/* =========================================================
   Empty
   ========================================================= */

.monitor-empty {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    color: #6b7280;
}


/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 1200px) {

    .monitor-grid.columns-4 {
        grid-template-columns:
            repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {

    .monitor-grid.columns-3,
    .monitor-grid.columns-4 {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .monitor-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .monitor-toolbar-left,
    .monitor-toolbar-right {
        width: 100%;
    }
}

@media (max-width: 600px) {

    .monitor-page {
        padding: 12px;
    }

    .monitor-grid.columns-2,
    .monitor-grid.columns-3,
    .monitor-grid.columns-4 {
        grid-template-columns: 1fr;
    }
}
