/**
 * TRT Work Travel Tracker - Main Stylesheet
 * Mobile-first responsive design
 */

/* ===========================================
   CSS Variables
   =========================================== */
:root {
    /* Colors */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #64748b;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #06b6d4;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    
    /* Borders */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Layout */
    --header-height: 56px;
    --nav-height: 64px;
    --safe-area-bottom: env(safe-area-inset-bottom, 0px);
}

/* ===========================================
   Reset & Base
   =========================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--gray-800);
    background-color: var(--gray-100);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Desktop background styling */
@media (min-width: 768px) {
    body {
        background: linear-gradient(135deg, var(--gray-200) 0%, var(--gray-100) 100%);
    }
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, select, textarea {
    font-family: inherit;
    font-size: var(--font-size-base);
}

/* ===========================================
   App Layout
   =========================================== */
#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--gray-100);
}

/* Desktop - full width responsive layout, no mobile frame */

/* ===========================================
   Header
   =========================================== */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--primary);
    color: var(--white);
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 var(--space-md);
    max-width: 1200px;
    margin: 0 auto;
}

.app-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    color: inherit;
    transition: background-color 0.2s;
}

.icon-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ===========================================
   Main Content
   =========================================== */
.main-content {
    flex: 1;
    padding: var(--space-md);
    overflow-y: auto;
}

/* When logged in, add margins for header/nav */
body.logged-in .main-content {
    margin-top: var(--header-height);
    margin-bottom: calc(var(--nav-height) + var(--safe-area-bottom));
}

/* ===========================================
   Views
   =========================================== */
.view {
    display: none;
}

.view.active {
    display: block;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===========================================
   Loading View
   =========================================== */
#loading-view.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    color: var(--gray-500);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: var(--space-md);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===========================================
   Auth Views (no header/nav margin)
   =========================================== */
#login-view,
#register-view {
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

#login-view.active,
#register-view.active {
    display: flex;
}

.auth-container {
    max-width: 400px;
    margin: var(--space-xl) auto;
    padding: var(--space-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.auth-logo {
    text-align: center;
    color: var(--primary);
    margin-bottom: var(--space-lg);
}

.auth-container h2 {
    text-align: center;
    margin-bottom: var(--space-lg);
    color: var(--gray-800);
}

.auth-subtitle {
    text-align: center;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-lg);
    margin-top: calc(var(--space-lg) * -0.5);
}

.verification-message {
    background-color: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-top: var(--space-md);
}

.verification-message-content p {
    margin: 0 0 var(--space-sm) 0;
    color: #92400e;
    font-size: var(--font-size-sm);
}

.verification-message-content p:first-child {
    color: #78350f;
}

.verification-message-content .btn {
    margin-top: var(--space-sm);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.auth-links {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-lg);
    font-size: var(--font-size-sm);
}

/* ===========================================
   Forms
   =========================================== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Password input with toggle */
.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    width: 100%;
    padding-right: 44px;
}

.password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: color 0.2s, background-color 0.2s;
}

.password-toggle:hover {
    color: var(--gray-700);
    background-color: var(--gray-100);
}

.password-toggle:focus {
    outline: none;
    color: var(--primary);
}

.password-toggle svg {
    display: block;
}

/* ===========================================
   Buttons
   =========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.2s;
    min-height: 44px;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-800);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-success {
    background: var(--success);
    color: var(--white);
}

.btn-success:hover {
    background: #16a34a;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-sm);
}

/* ===========================================
   Status Card
   =========================================== */
.status-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-sm);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-dot.connected {
    background: var(--success);
}

.status-dot.disconnected {
    background: var(--danger);
}

/* ===========================================
   Dashboard Top Section (Desktop Layout)
   =========================================== */
.dashboard-top-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

/* .paired-status-bar removed */
/* .status-last-seen removed */

.check-toggle-container {
    display: block;
}

.check-toggle-btn {
    width: 100%;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
}

.check-toggle-btn[data-mode="checkout"] {
    background: var(--danger);
    color: var(--white);
}

.check-toggle-btn[data-mode="checkout"]:hover {
    background: #dc2626;
}

/* ===========================================
   Device Card
   =========================================== */
.device-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
}

.device-card-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.device-card-info {
    flex: 1;
}

.device-card-times {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--gray-200);
}

.device-card .status-indicator {
    margin-bottom: 0;
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px dashed var(--gray-200);
}

.device-card.no-device {
    border-left-color: var(--gray-400);
    text-align: center;
}

.device-card.no-device p {
    color: var(--gray-600);
    margin: 0 0 var(--space-sm) 0;
}

.device-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--primary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-sm);
}

.device-card-header span {
    flex: 1;
}

.device-scan-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--gray-100);
    color: var(--primary);
    cursor: pointer;
    transition: all 0.2s;
}

.device-scan-btn:hover {
    background: var(--primary);
    color: var(--white);
}

.device-scan-btn.scanning {
    animation: pulse 1s infinite;
}

.device-card-body {
    padding-left: var(--space-xs);
}

.device-name {
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--gray-800);
}

.device-id {
    font-family: 'Courier New', monospace;
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    word-break: break-all;
    margin-top: var(--space-xs);
}

.device-last-seen,
.device-last-scan {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.device-last-scan.stale {
    color: var(--danger);
    font-weight: 500;
}

.device-error {
    margin-top: var(--space-sm);
    padding: var(--space-sm);
    background: var(--danger-light, #fee2e2);
    color: var(--danger);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    word-break: break-word;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-info {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* ===========================================
   Quick Actions
   =========================================== */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
    .quick-actions {
        grid-template-columns: repeat(2, minmax(150px, 200px));
        justify-content: start;
    }
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    color: var(--gray-700);
    transition: all 0.2s;
    font-size: var(--font-size-sm);
}

.action-btn:hover {
    background: var(--gray-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-btn svg {
    color: var(--primary);
}

.action-btn span {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* ===========================================
   Sections
   =========================================== */
.section {
    margin-bottom: var(--space-lg);
}

.section-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-md);
}

/* ===========================================
   Visit List & Scrollable Container
   =========================================== */
.visits-section {
    width: 100%;
}

.visits-scroll-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-height: 400px;
    overflow-y: auto;
    padding-right: var(--space-xs);
}

.visits-scroll-container::-webkit-scrollbar {
    width: 6px;
}

.visits-scroll-container::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 3px;
}

.visits-scroll-container::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

.visits-scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

.visit-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.visit-item {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
}

.visit-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-xs);
}

.visit-customer {
    font-weight: 600;
    color: var(--gray-800);
}

.visit-time {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.visit-times {
    display: flex;
    gap: var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--space-xs);
}

.visit-arrival,
.visit-departure {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.visit-arrival svg,
.visit-departure svg {
    color: var(--gray-400);
}

.visit-location-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
}

.visit-location {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    flex: 1;
}

.visit-location-type {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-xs);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-weight: 500;
}

.visit-location-type.home {
    background: var(--info);
    color: var(--white);
}

.visit-location-type.customer {
    background: var(--success);
    color: var(--white);
}

.visit-location-type.unknown {
    background: var(--gray-200);
    color: var(--gray-600);
}

.visit-duration {
    font-size: var(--font-size-sm);
    color: var(--primary);
    font-weight: 500;
}

.visit-details-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
}

/* ===========================================
   Empty State
   =========================================== */
.empty-state {
    text-align: center;
    padding: var(--space-xl);
    color: var(--gray-500);
}

/* ===========================================
   View Header
   =========================================== */
.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.view-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

/* ===========================================
   Customer List
   =========================================== */
.customer-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
}

/* 2 columns on tablets */
@media (min-width: 500px) {
    .customer-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 3 columns on desktop */
@media (min-width: 900px) {
    .customer-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 4 columns on large desktop */
@media (min-width: 1200px) {
    .customer-list {
        grid-template-columns: repeat(4, 1fr);
    }
}

.customer-item {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
}

.customer-name {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-xs);
}

.customer-address {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* ===========================================
   Settings
   =========================================== */
.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.settings-header h2 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.settings-sections {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.settings-column {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.settings-section {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
}

.settings-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--gray-800);
}

/* Native-only elements (hidden when not in Capacitor) */
.native-only {
    display: none;
}

body.native-app .native-only {
    display: inline-flex;
}

.setting-item {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--gray-100);
}

.setting-item:last-child {
    border-bottom: none;
}

.setting-item label {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.setting-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
}

.setting-item input[type="number"] {
    width: 80px;
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    text-align: center;
}

.setting-hint {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: var(--space-xs);
    margin-bottom: 0;
}

.device-list {
    margin-bottom: var(--space-md);
}

.device-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-xs);
}

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

.device-item-name {
    font-weight: 600;
    color: var(--gray-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.device-item-id {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.device-remove-btn {
    padding: var(--space-xs) var(--space-sm);
    background: var(--danger);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    cursor: pointer;
    margin-left: var(--space-sm);
    flex-shrink: 0;
}

.device-remove-btn:hover {
    background: #dc2626;
}

.home-map-container {
    margin: var(--space-md) 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    position: relative;
    z-index: 0;
}

.home-map {
    width: 100%;
    height: 200px;
}

.btn-block {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
}

.account-info {
    margin-bottom: var(--space-md);
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.version-info {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-sm);
}

.setting-description {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--space-md);
}

.location-display {
    background: var(--gray-50);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.location-display .location-text {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.location-display.has-location .location-text {
    color: var(--gray-800);
}

.setting-buttons {
    margin-bottom: var(--space-md);
}

.setting-buttons .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ===========================================
   Bottom Navigation
   =========================================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--nav-height) + var(--safe-area-bottom));
    padding-bottom: var(--safe-area-bottom);
    background: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    border-top: 1px solid var(--gray-200);
    z-index: 100;
    gap: var(--space-xl);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: var(--space-sm);
    color: var(--gray-500);
    transition: color 0.2s;
    min-width: 64px;
}

.nav-item span {
    font-size: var(--font-size-xs);
}

.nav-item.active {
    color: var(--primary);
}

.nav-item:hover {
    color: var(--primary-light);
}

/* ===========================================
   Side Menu
   =========================================== */
.side-menu {
    display: none;
}

.side-menu.open {
    display: block;
}

.side-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 200;
}

.side-menu-content {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100%;
    background: var(--white);
    z-index: 201;
    animation: slideIn 0.2s ease;
}

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

.side-menu-header {
    padding: var(--space-lg);
    background: var(--primary);
    color: var(--white);
}

.side-menu-header h2 {
    font-size: var(--font-size-xl);
}

.side-menu-nav {
    display: flex;
    flex-direction: column;
    padding: var(--space-md) 0;
}

.side-menu-nav a {
    padding: var(--space-md) var(--space-lg);
    color: var(--gray-700);
    transition: background-color 0.2s;
}

.side-menu-nav a:hover {
    background: var(--gray-100);
    text-decoration: none;
}

.side-menu-nav hr {
    margin: var(--space-sm) var(--space-lg);
    border: none;
    border-top: 1px solid var(--gray-200);
}

/* ===========================================
   Toast Notifications
   =========================================== */
.toast-container {
    position: fixed;
    bottom: calc(var(--nav-height) + var(--safe-area-bottom) + var(--space-md));
    left: var(--space-md);
    right: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    z-index: 300;
    pointer-events: none;
}

.toast {
    background: var(--gray-800);
    color: var(--white);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.3s ease;
    pointer-events: auto;
}

.toast.success {
    background: var(--success);
}

.toast.error {
    background: var(--danger);
}

.toast.warning {
    background: var(--warning);
    color: var(--gray-900);
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================================
   Responsive - Tablet & Desktop
   =========================================== */
@media (min-width: 768px) {
    /* More padding on larger screens */
    .main-content {
        padding: var(--space-lg) var(--space-xl);
        max-width: 1400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    /* Auth container centered with max width */
    .auth-container {
        margin: var(--space-xl) auto;
        max-width: 400px;
    }
    
    /* Toast positioning - center on page */
    .toast-container {
        left: 50%;
        transform: translateX(-50%);
        max-width: 400px;
    }
    
    /* Dashboard view - block layout on desktop */
    #dashboard-view.active {
        display: block;
    }
    
    /* Dashboard top section - horizontal layout */
    .dashboard-top-section {
        display: flex;
        flex-direction: row;
        align-items: stretch;
        gap: var(--space-lg);
    }
    
    /* .paired-status-bar removed */
    
    /* Device card - wider with 2-column layout */
    #paired-device-card {
        flex: 1;
        margin-bottom: 0;
    }
    
    .device-card-content {
        flex-direction: row;
        align-items: flex-start;
    }
    
    .device-card-info {
        flex: 1;
        min-width: 150px;
    }
    
    .device-card-times {
        border-top: none;
        border-left: 1px solid var(--gray-200);
        padding-top: 0;
        padding-left: var(--space-md);
        min-width: 180px;
    }

    .device-card .status-indicator {
        border-top: none;
        border-left: 1px dashed var(--gray-200);
        padding-top: 0;
        padding-left: var(--space-md);
        margin-top: 0;
        margin-left: 0; /* Flex gap handles spacing if supported, or margin */
        min-width: 180px;
        justify-content: center;
    }
    
    #no-device-card {
        flex: 1;
        margin-bottom: 0;
    }
    
    /* Show desktop toggle button, hide mobile quick actions */
    .check-toggle-container {
        display: flex;
        align-items: center;
    }
    
    .check-toggle-btn {
        width: auto;
        min-width: 140px;
        height: 100%;
        flex-direction: column;
        padding: var(--space-lg);
    }
    
    .mobile-only {
        display: none !important;
    }
    
    /* Visits section */
    .visits-section {
        margin-top: var(--space-lg);
    }
    
    .visits-scroll-container {
        max-height: 500px;
    }
    
    /* Visit items - horizontal row layout on desktop */
    .visit-item {
        display: flex;
        align-items: center;
        gap: var(--space-lg);
        padding: var(--space-sm) var(--space-md);
    }
    
    .visit-item-header {
        margin-bottom: 0;
        flex: 0 0 auto;
        min-width: 150px;
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
    
    .visit-times {
        flex: 0 0 auto;
        margin-bottom: 0;
    }
    
    .visit-location-row {
        flex: 1;
        margin-bottom: 0;
    }
    
    .visit-duration {
        flex: 0 0 auto;
        min-width: 80px;
        text-align: right;
    }
    
    /* Device card can be wider on desktop */
    .device-card,
    .status-card {
        max-width: none;
    }
    
    /* Settings - 3 column grid on desktop */
    .settings-sections {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-lg);
        align-items: start;
    }
    
    .settings-column {
        display: flex;
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    /* Visits view in grid */
    #visits-view .visit-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
        gap: var(--space-md);
    }
    
    #visits-view .visit-item {
        display: block;
    }
    
    #visits-view .visit-item-header {
        flex-direction: row;
        justify-content: space-between;
        margin-bottom: var(--space-xs);
    }
    
    #visits-view .visit-times {
        margin-bottom: var(--space-xs);
    }
    
    #visits-view .visit-location-row {
        margin-bottom: var(--space-xs);
    }
}

/* Large desktop */
@media (min-width: 1200px) {
    .main-content {
        padding: var(--space-xl) var(--space-2xl);
        max-width: 1600px;
    }
    
    .settings-sections {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .visits-scroll-container {
        max-height: 600px;
    }
}

/* ===========================================
   Print Styles
   =========================================== */
@media print {
    .app-header,
    .bottom-nav,
    .quick-actions,
    #toast-container {
        display: none !important;
    }
    
    .main-content {
        margin: 0 !important;
        padding: 0 !important;
    }
}

/* ===========================================
   Modal Styles
   =========================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-large {
    max-width: 600px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
    margin: 0;
    font-size: var(--font-size-lg);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--gray-500);
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--gray-700);
}

.modal-body {
    padding: var(--space-md);
    overflow-y: auto;
}

/* Visit location row */
.visit-location-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.visit-location-row .visit-location {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Map button */
.visit-map-btn {
    flex-shrink: 0;
    padding: var(--space-xs);
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visit-map-btn:hover {
    background: var(--primary-dark);
}

.visit-map-btn svg {
    width: 16px;
    height: 16px;
}

/* Visit map address */
.visit-map-address {
    margin-top: var(--space-md);
    padding: var(--space-sm);
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    word-break: break-word;
}

/* ===========================================
   Customer Modal Styles
   =========================================== */
.customer-map {
    height: 250px;
    width: 100%;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.customer-coords {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    font-family: 'Courier New', monospace;
}

.input-with-button {
    display: flex;
    gap: var(--space-xs);
}

.input-with-button .form-control {
    flex: 1;
}

.input-with-button .btn {
    flex-shrink: 0;
    padding: var(--space-sm);
}

.search-results {
    margin-top: var(--space-xs);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    max-height: 200px;
    overflow-y: auto;
    box-shadow: var(--shadow-md);
}

.search-result-item {
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    border-bottom: 1px solid var(--gray-100);
    font-size: var(--font-size-sm);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: var(--gray-50);
}

.form-range {
    width: 100%;
    margin: var(--space-sm) 0;
}

.radius-hints {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.form-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
}

/* Enhanced customer list items */
.customer-item {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    cursor: pointer;
    transition: box-shadow 0.2s, transform 0.2s;
    height: 100%;
}

.customer-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.customer-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-sm);
}

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

.customer-name {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.customer-address {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.4;
}

.customer-coords-display {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    font-family: monospace;
}

.customer-radius {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    margin-top: auto;
    padding-top: var(--space-xs);
}

.customer-actions {
    display: flex;
    gap: var(--space-xs);
    flex-shrink: 0;
}

/* Button icon variant */
.btn-icon {
    padding: var(--space-xs);
    min-width: auto;
}

/* ===========================================
   Date Navigator
   =========================================== */
.date-navigator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.date-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gray-100);
    color: var(--gray-600);
    transition: all 0.2s;
}

.date-nav-btn:hover {
    background: var(--primary);
    color: var(--white);
}

.date-picker-wrapper {
    position: relative;
    flex: 1;
    max-width: 200px;
    cursor: pointer;
}

.date-picker {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
    /* Ensure native picker triggers on mobile */
    -webkit-appearance: none;
    appearance: none;
}

/* Make the picker clickable on iOS */
.date-picker::-webkit-calendar-picker-indicator {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    cursor: pointer;
    background: transparent;
}

.date-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    text-align: center;
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--gray-800);
    padding: var(--space-sm);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background-color 0.2s;
}

.date-display:hover {
    background: var(--gray-100);
}

/* Calendar icon for date display */
.date-display::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='18' rx='2' ry='2'%3E%3C/rect%3E%3Cline x1='16' y1='2' x2='16' y2='6'%3E%3C/line%3E%3Cline x1='8' y1='2' x2='8' y2='6'%3E%3C/line%3E%3Cline x1='3' y1='10' x2='21' y2='10'%3E%3C/line%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}

#today-btn {
    margin-left: var(--space-sm);
}

/* ===========================================
   Visit Detail Modal
   =========================================== */
.visit-detail-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

@media (max-width: 600px) {
    .visit-detail-panels {
        grid-template-columns: 1fr;
    }
}

.visit-detail-panel {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--space-md);
}

.visit-detail-panel .panel-title {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--gray-700);
}

.arrival-panel .panel-title {
    color: var(--success);
}

.departure-panel .panel-title {
    color: var(--danger);
}

.visit-detail-panel .panel-date {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-bottom: var(--space-xs);
}

.visit-detail-panel .panel-time {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--space-sm);
}

.visit-detail-panel .panel-location {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--space-sm);
    word-break: break-word;
}

.visit-detail-panel .panel-map {
    height: 150px;
    border-radius: var(--radius-sm);
    background: var(--gray-200);
    overflow: hidden;
}

.visit-detail-summary {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xs) 0;
}

.summary-item:not(:last-child) {
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: var(--space-xs);
}

.summary-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.summary-value {
    font-weight: 600;
    color: var(--gray-800);
}

.visit-detail-actions {
    display: flex;
    justify-content: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
}

.visit-detail-actions .btn-danger {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ===========================================
   Visits Page - Card Style (matching home)
   =========================================== */
#visits-view .visit-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

#visits-view .visit-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    cursor: pointer;
    transition: box-shadow 0.2s, transform 0.1s;
}

#visits-view .visit-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

#visits-view .visit-item:active {
    transform: translateY(0);
}

#visits-view .visit-item-header {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 0;
    min-width: 120px;
}

#visits-view .visit-times {
    margin-bottom: 0;
    flex-shrink: 0;
}

#visits-view .visit-location-row {
    flex: 1;
    margin-bottom: 0;
    min-width: 0;
}

#visits-view .visit-duration {
    flex-shrink: 0;
    min-width: 70px;
    text-align: right;
}

/* Mobile: stack vertically */
@media (max-width: 600px) {
    #visits-view .visit-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    #visits-view .visit-item-header {
        width: 100%;
        flex-direction: row;
        justify-content: space-between;
        margin-bottom: var(--space-xs);
    }
    
    #visits-view .visit-times {
        width: 100%;
        margin-bottom: var(--space-xs);
    }
    
    #visits-view .visit-location-row {
        width: 100%;
        margin-bottom: var(--space-xs);
    }
    
    #visits-view .visit-duration {
        width: 100%;
        text-align: left;
    }
}

/* ===========================================
   Scan History
   =========================================== */
.device-history-btn {
    background: none;
    border: none;
    color: var(--gray-500);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, background-color 0.2s;
}

.device-history-btn:hover {
    color: var(--primary);
    background-color: var(--gray-100);
}

.scan-history-list {
    max-height: 400px;
    overflow-y: auto;
}

.scan-history-item {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--gray-200);
    gap: var(--space-md);
}

.scan-history-item:last-child {
    border-bottom: none;
}

.scan-status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.scan-status-indicator.found {
    background-color: var(--success);
    box-shadow: 0 0 6px var(--success);
}

.scan-status-indicator.not-found {
    background-color: var(--danger);
    box-shadow: 0 0 6px var(--danger);
}

.scan-history-info {
    flex: 1;
    min-width: 0;
}

.scan-history-time {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-800);
}

.scan-history-status {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.scan-history-rssi {
    font-size: var(--font-size-xs);
    color: var(--gray-400);
    flex-shrink: 0;
}

.scan-history-summary {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.scan-summary-item {
    text-align: center;
    flex: 1;
}

.scan-summary-value {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.scan-summary-value.success {
    color: var(--success);
}

.scan-summary-value.danger {
    color: var(--danger);
}

.scan-summary-label {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    text-transform: uppercase;
}

/* ===========================================
   Form Select & Input-Button Row
   =========================================== */
.form-select {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background-color: var(--white);
    font-size: var(--font-size-sm);
    color: var(--gray-800);
    cursor: pointer;
    min-width: 140px;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.input-button-row {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
    margin-top: var(--space-sm);
}

.input-button-row .btn {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}