/* ========================================================
   Maanscout — Moon-inspired Night Theme
   ======================================================== */

:root {
    --bg: #080b16;
    --bg-card: rgba(255, 255, 255, 0.035);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.07);
    --text: #e4e4ef;
    --text-muted: #7a8199;
    --primary: #c9a44c;
    --primary-glow: rgba(201, 164, 76, 0.12);
    --accent: #6b7fd6;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f5b342;
    --radius: 12px;
    --font: 'Inter', -apple-system, system-ui, sans-serif;
    --mono: 'JetBrains Mono', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: rgba(10, 10, 18, 0.95);
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo {
    font-size: 1.6rem;
}

.header h1 {
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, #d4a843, #7b8ed6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--danger);
    transition: background 0.3s;
}

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

.device-ip {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Tabs */
.tabs {
    display: flex;
    gap: 2px;
    padding: 8px 24px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border);
}

.tab {
    padding: 8px 16px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
    font-family: var(--font);
}

.tab:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
}

.tab.active {
    color: var(--primary);
    background: var(--primary-glow);
}

/* Panels */
.panel {
    display: none;
    padding: 20px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.panel.active {
    display: block;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
    transition: border-color 0.2s;
}

.card:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.card h2 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--primary);
}

/* Inputs */
.input-group {
    margin-bottom: 12px;
}

.input-group label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-weight: 500;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.88rem;
    font-family: var(--font);
    outline: none;
    transition: border-color 0.2s;
}

.input-group input:focus,
.input-group select:focus {
    border-color: var(--primary);
}

.input-row {
    display: flex;
    gap: 8px;
}

.input-row input {
    flex: 1;
}

input[type=range] {
    -webkit-appearance: none;
    height: 6px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 3px;
    border: none;
    padding: 0;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
}

/* Buttons */
.btn {
    padding: 10px 18px;
    border: none;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn.primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
}

.btn.primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(201, 164, 76, 0.3);
}

.btn.secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text);
}

.btn.danger {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.btn.accent {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

.btn.full {
    width: 100%;
    justify-content: center;
}

.btn-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.muted {
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-bottom: 16px;
}

/* WiFi list */
.wifi-list {
    margin: 12px 0;
}

.wifi-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    margin: 4px 0;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}

.wifi-item:hover {
    border-color: var(--primary);
    background: var(--primary-glow);
}

.wifi-item .ssid {
    font-weight: 500;
}

.wifi-item .signal {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Device list */
.device-list {
    margin-top: 12px;
}

/* Info grid */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    font-size: 0.82rem;
}

.info-grid .label {
    color: var(--text-muted);
}

.info-row {
    display: flex;
    gap: 24px;
    font-size: 0.82rem;
    flex-wrap: wrap;
}

/* Test result */
.test-result {
    margin-top: 10px;
    padding: 10px;
    border-radius: 8px;
    font-size: 0.82rem;
    display: none;
}

.test-result.ok {
    display: block;
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.test-result.err {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Toast */
.toast-container {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.toast {
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    animation: slideIn 0.3s ease;
    backdrop-filter: blur(10px);
}

.toast.success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.toast.error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.toast.info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--primary);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========== Editor ========== */
.editor-layout {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 16px;
}

@media (max-width: 900px) {
    .editor-layout {
        grid-template-columns: 1fr;
    }
}

.editor-toolbar {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    color: var(--text-muted);
    cursor: pointer;
}

.canvas-container {
    background: #111;
    border-radius: 10px;
    padding: 12px;
    display: flex;
    justify-content: center;
    overflow: hidden;
}

canvas {
    border: 2px solid #333;
    cursor: crosshair;
    image-rendering: pixelated;
    max-width: 100%;
}

.widget-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 10px;
}

.widget-palette button {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    font-family: var(--font);
    transition: all 0.15s;
}

.widget-palette button:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.template-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    margin-bottom: 10px;
}

.tpl-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
}

.tpl {
    padding: 8px 4px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    font-size: 0.7rem;
    transition: all 0.15s;
}

.tpl:hover {
    border-color: var(--primary);
}

.tpl-icon {
    font-size: 1.1rem;
    margin-bottom: 2px;
    font-family: var(--mono);
    font-weight: 700;
}

.shortcuts {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.shortcuts div {
    margin: 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

kbd {
    padding: 2px 6px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--mono);
    font-size: 0.7rem;
    min-width: 30px;
    text-align: center;
}

/* ========== Monitor ========== */
.monitor-layout {
    max-width: 860px;
    margin: 0 auto;
}

.glucose-display {
    text-align: center;
    padding: 32px;
    background: linear-gradient(135deg, rgba(201, 164, 76, 0.05), rgba(107, 127, 214, 0.05));
}

.glucose-value {
    font-size: 5rem;
    font-weight: 700;
    font-family: var(--mono);
    line-height: 1;
    margin-bottom: 4px;
}

.glucose-trend {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.glucose-meta {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 8px 0;
}

.delta {
    font-family: var(--mono);
    font-size: 1.1rem;
}

.status-badge {
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.status-badge.high {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.status-badge.low {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.time-ago {
    color: var(--text-muted);
    font-size: 0.82rem;
}

.glucose-units {
    color: var(--text-muted);
    font-size: 0.82rem;
}

.glucose-value.high {
    color: var(--warning);
}

.glucose-value.low {
    color: var(--danger);
}

.glucose-value.normal {
    color: var(--success);
}

/* ========== Setup Tab Enhancements ========== */
.display-mode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.mode-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.mode-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
}

.mode-card.active {
    background: var(--primary-glow);
    border-color: var(--primary);
}

.mode-preview {
    font-family: var(--mono);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mode-name {
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 2px;
}

.mode-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px 24px;
}

.toggle-row {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.sync-card {
    background: linear-gradient(135deg, rgba(201, 164, 76, 0.05), rgba(107, 127, 214, 0.05));
    border-color: rgba(107, 127, 214, 0.2);
}

.sync-buttons {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.sync-btn {
    flex: 1;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border: none;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    transition: all 0.2s;
}

.sync-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(201, 164, 76, 0.3);
}

.sync-btn.load {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
}

.sync-btn.load:hover {
    background: rgba(255, 255, 255, 0.12);
    box-shadow: none;
}

.sync-icon {
    font-size: 1.5rem;
}

.sync-btn span {
    display: flex;
    flex-direction: column;
}

.sync-btn small {
    font-size: 0.7rem;
    opacity: 0.8;
    font-weight: 400;
}

.sync-status {
    margin-top: 16px;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-family: var(--mono);
    display: none;
}

.sync-status.active {
    display: block;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    animation: pulse 2s infinite;
}

.sync-status.success {
    display: block;
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.sync-status.error {
    display: block;
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Designer Sidebar Settings */
.sidebar-settings {
    margin-top: 12px;
}

.input-group.compact {
    margin-bottom: 8px;
}

.input-group.compact label {
    font-size: 0.7rem;
    margin-bottom: 2px;
}

.input-group.compact input,
.input-group.compact select {
    padding: 6px 10px;
    font-size: 0.8rem;
}

.sidebar-row {
    display: flex;
    gap: 8px;
}

.sidebar-row .input-group {
    flex: 1;
}

.toggle-label.compact {
    margin-top: 8px;
    font-size: 0.75rem;
}

/* ========== Monitor Extended ========== */
.monitor-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

@media (max-width: 700px) {
    .monitor-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
}

.stat-icon {
    font-size: 1.6rem;
    flex-shrink: 0;
}

.stat-content {
    flex: 1;
    min-width: 0;
}

.stat-value {
    font-family: var(--mono);
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.1;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.monitor-device-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 700px) {
    .monitor-device-row {
        grid-template-columns: 1fr;
    }
}

.device-status-card h3 {
    margin-bottom: 14px;
}

.device-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.device-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.device-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 500;
}

.device-value {
    font-size: 0.88rem;
    font-weight: 600;
}

.device-value.mono {
    font-family: var(--mono);
}

.battery-bar-wrap {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    overflow: hidden;
    width: 80px;
}

.battery-bar {
    height: 100%;
    background: var(--success);
    border-radius: 3px;
    transition: width 0.5s ease, background 0.3s;
}

.battery-bar.low {
    background: var(--danger);
}

.battery-bar.medium {
    background: var(--warning);
}

.battery-bar.phone {
    background: var(--primary);
}

.treatments-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 300px;
    overflow-y: auto;
}

.treatment-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.82rem;
}

.treatment-item .treatment-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.treatment-item .treatment-info {
    flex: 1;
    min-width: 0;
}

.treatment-item .treatment-type {
    font-weight: 600;
    font-size: 0.82rem;
}

.treatment-item .treatment-detail {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--text-muted);
}

.treatment-item .treatment-time {
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.treatment-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 16px;
    font-size: 0.82rem;
}

/* ========================================================
   AI Chat Panel
   ======================================================== */

.ai-chat-panel {
    margin-top: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-card);
    overflow: hidden;
}

.ai-chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
    background: rgba(139, 92, 246, 0.08);
    border-bottom: 1px solid var(--border);
    user-select: none;
}

.ai-chat-header:hover {
    background: rgba(139, 92, 246, 0.14);
}

.ai-toggle {
    font-size: 0.7rem;
    transition: transform 0.2s;
}

#aiChatBody.collapsed {
    display: none;
}

.ai-key-row {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
}

.ai-key-row input {
    width: 100%;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.3);
    color: var(--text);
    font-size: 0.78rem;
    font-family: var(--mono);
}

.ai-messages {
    max-height: 200px;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ai-msg {
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 0.82rem;
    line-height: 1.4;
    max-width: 90%;
    word-wrap: break-word;
}

.ai-msg em {
    color: var(--accent);
}

.ai-msg-user {
    background: var(--primary);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 3px;
}

.ai-msg-ai {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    align-self: flex-start;
    border-bottom-left-radius: 3px;
    border: 1px solid var(--border);
}

.ai-msg-error {
    background: rgba(239, 68, 68, 0.12);
    color: var(--danger);
    align-self: flex-start;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.ai-input-row {
    display: flex;
    gap: 6px;
    padding: 8px 10px;
    border-top: 1px solid var(--border);
}

.ai-input-row input {
    flex: 1;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.3);
    color: var(--text);
    font-size: 0.85rem;
}

.ai-input-row .btn {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.ai-typing {
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.78rem;
}

.ai-typing::after {
    content: '...';
    animation: dots 1.2s steps(4, end) infinite;
}

@keyframes dots {

    0%,
    20% {
        content: '';
    }

    40% {
        content: '.';
    }

    60% {
        content: '..';
    }

    80%,
    100% {
        content: '...';
    }
}

/* ========== Alert Settings ========== */
.alert-toggles {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 12px 0;
}

.alert-toggles .toggle-label {
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.15s;
    font-size: 0.85rem;
    color: var(--text);
}

.alert-toggles .toggle-label:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
}