/* 
  Author: Ajay Singh
  Version: 1.2
  Date: 21-09-2024
  Description: Enhanced CSS for the AEW application with improved visuals and responsiveness.
*/

/* AEW Theme */
:root {
    /* Primary Colors */
    --primary-bg-color: #121212;
    --header-bg-color: #ffffff;
    --dashboard-bg-color: #1e1e1e;
    --card-bg-color: #1e1e1e;
    
    /* Text Colors */
    --text-color-light: #ffffff;
    --text-color-dark: #121212;
    --text-color-highlight: #d73b23;
    --text-color-secondary: rgba(255, 255, 255, 0.7);
    
    /* Overlay Colors */
    --loading-bg-color: var(--primary-bg-color);
    --card-overlay: rgba(255, 255, 255, 0.1);
    --hover-overlay: rgba(255, 255, 255, 0.15);
    
    /* Effects */
    --loading-blur: blur(8px);
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.3);
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --hover-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
    
    /* Border Radius */
    --border-radius: 12px;
    --border-radius-sm: 8px;
    
    /* Transitions */
    --transition-speed: 0.2s;
    --font-size-sm: 0.9rem;
    --font-size-base: 1rem;
    --font-size-md: 1.2rem;
    --font-size-lg: 1.8rem;
    --font-size-xl: 2.4rem;
    --spacing-sm: 10px;
    --spacing-md: 20px;
    --spacing-lg: 30px;
}

/* Global Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    transition: all var(--transition-speed) ease;
}

/* Scroll Control */
.no-scroll {
    overflow: hidden;
    height: 100%;
}

html, body {
    height: 100%;
    margin: 0;
    overflow: hidden;
}

body:not(.no-scroll) {
    overflow: auto;
}

body {
    font-family: 'Roboto', sans-serif;
    padding: 80px 20px 20px;
    background-color: var(--primary-bg-color);
    color: var(--text-color-light);
    line-height: 1.6; /* Improved readability */
}

/* Header Styling */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background-color: var(--header-bg-color);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-md);
    box-shadow: var(--shadow-light);
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
}

.title-container {
    flex: 1; /* Allow title container to take available space */
    display: flex;
    justify-content: center; /* Center the title */
    align-items: center;
}

.logo-container img, .title-container img {
    height: 40px; /* Adjust height for logo */
    width: auto;
    transition: transform var(--transition-speed), filter var(--transition-speed);
}

.logo-container img:hover, .title-container img:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

/* Dashboard Section Styling */
#dashboard {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-md) auto;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.2);
    max-width: 100%;
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05),
                0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Stat Card Styles */
.stat-card {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    min-height: 100px;
    position: relative;
    background-color: var(--card-bg-color);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: pointer;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--text-color-highlight) 0%, transparent 100%);
    opacity: 0.05;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25),
                0 1px 1px rgba(255, 255, 255, 0.1) inset;
    border-color: var(--text-color-highlight);
}

.stat-card:hover::before {
    opacity: 0.1;
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--text-color-highlight);
    opacity: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
}

.stat-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-right: 40px; /* To offset the icon width and center the content */
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-color-secondary);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
    text-align: center;
}

.stat-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    width: 100%;
    text-align: center;
}

.stat-value::after {
    content: attr(data-total);
    font-size: 0.6em;
    color: var(--text-color-secondary);
    margin-left: 8px;
    opacity: 0.7;
}

.stat-card.active-filter {
    background: var(--text-color-highlight);
    border-color: transparent;
}

.stat-card.active-filter .stat-icon,
.stat-card.active-filter .stat-label,
.stat-card.active-filter .stat-value {
    color: white;
}

.stat-card.active-filter .stat-value::after {
    color: rgba(255, 255, 255, 0.8);
}

/* Clear Filter Button Styles */
#clear-filter {
    grid-column: 1 / -1;
    background: transparent !important;
    border: 2px solid var(--text-color-highlight) !important;
    color: var(--text-color-light) !important;
    padding: var(--spacing-md);
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    margin-top: var(--spacing-md);
    width: 100%;
    max-width: 300px;
    justify-self: center;
}

#clear-filter:hover {
    background: var(--text-color-highlight) !important;
    transform: translateY(-2px);
}

/* Responsive Styles */
@media (max-width: 768px) {
    #dashboard {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        margin: var(--spacing-sm) 0;
        padding: var(--spacing-sm);
    }

    .stat-card {
        padding: var(--spacing-md);
        min-height: 80px;
    }

    .stat-icon {
        font-size: 1.8rem;
    }

    .stat-label {
        font-size: 0.75rem;
        letter-spacing: 0.3px;
    }

    .stat-value {
        font-size: var(--font-size-md);
    }

    #clear-filter {
        margin-top: var(--spacing-sm);
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }

    header {
        height: 50px;
        padding: 0 var(--spacing-sm);
    }

    .logo-container img {
        height: 30px;
        margin-right: var(--spacing-sm);
    }

    .title-container img {
        height: 25px;
    }

    body {
        padding-top: 60px;
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }

    .project-description {
        max-height: 60px;
        padding: 0 var(--spacing-sm);
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    #dashboard {
        gap: 12px;
        padding: 8px;
    }

    .stat-card {
        padding: var(--spacing-sm);
        min-height: 70px;
    }

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

    .stat-content {
        padding-left: var(--spacing-sm);
    }

    header {
        height: 45px;
    }

    .logo-container img {
        height: 25px;
    }

    .title-container img {
        height: 20px;
    }

    body {
        padding-top: 55px;
    }

    .project-description {
        font-size: 0.85rem;
        max-height: 50px;
        line-height: 1.3;
        padding: 0 var(--spacing-sm);
    }
}

/* Card Container Styling */
#card-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 300px));
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

/* Card Styles */
.card {
    width: 100%;
    height: 280px;
    perspective: 1500px;
    position: relative;
    cursor: pointer;
    background-color: transparent;
    border-radius: var(--border-radius);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    touch-action: pan-x pan-y;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

/* Card Inner Styles */
.card-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
    will-change: transform;
}

.card.flipped .card-inner {
    transform: rotateY(180deg);
}

/* Card Face Common Styles */
.card-face {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg) var(--spacing-md);
    background-color: var(--card-bg-color);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2),
                0 1px 1px rgba(255, 255, 255, 0.05) inset;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    transform-style: preserve-3d;
}

/* Card Face Hover Effects */
.card:hover .card-face {
    border-color: var(--text-color-highlight);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25),
                0 1px 1px rgba(255, 255, 255, 0.1) inset;
}

/* Front Face Specific Styles */
.card-face.front {
    transform: rotateY(0deg);
    background: linear-gradient(
        170deg,
        var(--card-bg-color) 0%,
        rgba(24, 24, 24, 1) 100%
    );
}

/* Back Face Specific Styles */
.card-face.back {
    transform: rotateY(180deg);
    background: linear-gradient(
        190deg,
        rgba(24, 24, 24, 1) 0%,
        var(--card-bg-color) 100%
    );
}

/* Card Content Hover Effects */
.card:hover {
    transform: translateY(-4px);
}

.card:active {
    transform: translateY(-2px);
}

/* Card Content Styles */
.company-name {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-color-highlight);
    margin: 0;
    text-align: center;
    position: relative;
    z-index: 1;
    padding: var(--spacing-sm) var(--spacing-lg);
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.card:hover .company-name {
    color: var(--text-color-highlight);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.customer-name {
    font-size: var(--font-size-base);
    color: var(--text-color-light);
    margin: var(--spacing-sm) 0;
    line-height: 1.6;
    text-align: center;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--text-color-highlight) var(--card-bg-color);
    padding: 0 var(--spacing-md);
    max-height: 120px;
    font-weight: 500;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.card:hover .customer-name {
    opacity: 1;
}

.project-description {
    font-size: var(--font-size-base);
    color: var(--text-color-light);
    margin: var(--spacing-md) 0;
    line-height: 1.6;
    text-align: center;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--text-color-highlight) var(--card-bg-color);
    padding: 0 var(--spacing-md);
    max-height: 120px;
    font-weight: 500;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.card:hover .project-description {
    opacity: 1;
}

/* Place Name Enhancement */
.place-name {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    font-size: calc(var(--font-size-sm) * 0.65);
    color: var(--text-color-secondary);
    background-color: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: var(--border-radius-sm);
    max-width: 35%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 300;
    letter-spacing: 0.2px;
    backdrop-filter: blur(2px);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    opacity: 0.65;
    z-index: 10;
    pointer-events: none;
}

.card:hover .place-name {
    background-color: rgba(0, 0, 0, 0.15);
    opacity: 0.75;
}

/* Phone Icon Enhancement */
.phone-icon {
    color: var(--text-color-secondary);
    background-color: rgba(0, 0, 0, 0.4);
    padding: 10px 14px;
    border-radius: var(--border-radius-sm);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    width: fit-content;
    opacity: 0.8;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.phone-icon:hover {
    background-color: var(--text-color-highlight);
    color: var(--text-color-light);
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    border-color: transparent;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .card {
        height: 220px;
        perspective: 1200px;
    }

    .card:hover {
        transform: none;
    }

    .card-inner {
        transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    }

    .card-face {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .place-name {
        padding: 2px 5px;
        font-size: 0.65rem;
        max-width: 40%;
    }

    .phone-icon {
        padding: 8px 12px;
    }
}

/* Card Loading Animation */
@keyframes cardEntrance {
    from {
        opacity: 0;
        transform: scale(0.95);
        filter: blur(2px);
    }
    to {
        opacity: 1;
        transform: scale(1);
        filter: blur(0);
    }
}

.card {
    animation: cardEntrance 0.5s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

/* Stagger card animations */
#card-container .card:nth-child(1) { animation-delay: 0.1s; }
#card-container .card:nth-child(2) { animation-delay: 0.15s; }
#card-container .card:nth-child(3) { animation-delay: 0.2s; }
#card-container .card:nth-child(4) { animation-delay: 0.25s; }
#card-container .card:nth-child(5) { animation-delay: 0.3s; }

/* Card Number Styling */
.card-number {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    font-size: 0.7rem;
    color: var(--text-color-secondary);
    font-style: italic;
    vertical-align: sub;
    opacity: 0.7;
}

/* Phone Numbers Section */
.phone-numbers {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 2;
}

/* Mobile Styles */
@media (max-width: 768px) {
    #card-container {
        grid-template-columns: minmax(280px, 300px);
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }

    .card {
        height: 220px;
        perspective: 1200px;
    }

    .card-inner {
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .card-face {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .company-name {
        font-size: var(--font-size-base);
        margin: var(--spacing-sm) 0;
        padding: 0 var(--spacing-md);
    }

    .customer-name {
        max-height: 80px;
        padding: 0 var(--spacing-sm);
    }

    .project-description {
        max-height: 60px;
        padding: 0 var(--spacing-sm);
    }

    .card-number {
        font-size: 0.65rem;
    }

    .place-name {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        padding: 2px 5px;
        max-width: 40%;
    }

    .phone-numbers {
        bottom: var(--spacing-sm);
        left: var(--spacing-sm);
    }

    .phone-icon {
        padding: 6px 10px;
    }
}

@media (max-width: 480px) {
    .card {
        height: 200px;
    }

    .card-face {
        padding: var(--spacing-sm);
    }

    .company-name {
        font-size: 0.95rem;
        margin: var(--spacing-sm) 0;
        padding: 0 var(--spacing-sm);
    }

    .customer-name {
        font-size: 0.85rem;
        max-height: 70px;
        line-height: 1.3;
        padding: 0 var(--spacing-sm);
    }

    .project-description {
        font-size: 0.85rem;
        max-height: 50px;
        line-height: 1.3;
        padding: 0 var(--spacing-sm);
    }

    .phone-numbers {
        bottom: 6px;
        left: 6px;
        gap: 6px;
    }

    .phone-icon {
        padding: 5px 8px;
        font-size: 0.85rem;
    }

    .place-name {
        padding: 2px 4px;
        font-size: 0.55rem;
        max-width: 42%;
        opacity: 0.55;
    }

    .card-number {
        font-size: 0.6rem;
    }
}

/* Card Hover Effects */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--text-color-highlight) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: var(--border-radius);
    z-index: 0;
}

.card:hover::before {
    opacity: 0.05;
}

/* Active Card Styles */
.card:active {
    transform: scale(0.98);
}

/* Loading Screen Styles */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--loading-bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: var(--loading-blur);
    opacity: 0;
    transition: opacity 0.3s ease;
}

#loading-screen.visible {
    opacity: 1;
}

#loading-cog {
    width: 60px;
    height: 60px;
    transform-origin: center center;
    animation: spin 1.2s linear infinite,
               breathe 2s ease-in-out infinite;
    filter: drop-shadow(0 0 8px rgba(215, 59, 35, 0.3));
    will-change: transform;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1) rotate(180deg);
        opacity: 1;
    }
}

/* Loading screen responsive styles */
@media (max-width: 768px) {
    #loading-cog {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 480px) {
    #loading-cog {
        width: 40px;
        height: 40px;
    }
}

/* Clickable Class */
.clickable {
    cursor: pointer;
    transition: transform 0.2s;
}

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(2px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Apply Animations */
#dashboard div,
.card {
    animation: fadeIn 0.3s ease-out forwards;
    animation-fill-mode: both;
}

/* Stagger dashboard items */
#dashboard div:nth-child(1) { animation-delay: 0.1s; }
#dashboard div:nth-child(2) { animation-delay: 0.2s; }
#dashboard div:nth-child(3) { animation-delay: 0.3s; }

/* Remove all scale transforms from clickable elements */
.clickable:hover {
    transform: translateY(-1px);
}

/* Responsive Styles for Large Screens */
@media (min-width: 1024px) {
    #dashboard {
        flex-direction: row;
        gap: var(--spacing-md);
        overflow: visible; /* Remove scrolling on larger screens */
    }

    #dashboard div {
        min-width: unset; /* Reset minimum width */
    }

    .card {
        height: 250px;
    }

    .card-face {
        padding: var(--spacing-md);
    }

    .company-name {
        font-size: var(--font-size-md);
    }

    .customer-name,
    .project-description {
        font-size: var(--font-size-base);
    }

    .place-name {
        font-size: var(--font-size-sm);
    }
}

/* Company Name Hover */
.company-name {
    transition: color 0.2s ease;
}

.company-name:hover {
    color: var(--text-color-highlight);
    transform: none;
}

/* Header SVG Fallback Styles */
.logo-fallback,
.title-fallback {
    display: none;
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    color: var(--text-color-dark);
    font-size: var(--font-size-md);
}

/* Show fallback text if image fails to load */
img#logo:not([src]),
img#logo[src=""],
img#logo[src="svg/aew-full_logo.svg"]:not(:loaded),
img#header-title:not([src]),
img#header-title[src=""],
img#header-title[src="svg/AEW.svg"]:not(:loaded) {
    display: none;
}

img#logo:not([src]) + .logo-fallback,
img#logo[src=""] + .logo-fallback,
img#logo[src="svg/aew-full_logo.svg"]:not(:loaded) + .logo-fallback,
img#header-title:not([src]) + .title-fallback,
img#header-title[src=""] + .title-fallback,
img#header-title[src="svg/AEW.svg"]:not(:loaded) + .title-fallback {
    display: block;
    font-size: var(--font-size-lg);
}

/* Popup Overlay */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(8px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Popup Content */
.popup-content {
    background: linear-gradient(145deg, var(--dashboard-bg-color) 0%, rgba(24, 24, 24, 0.95) 100%);
    border-radius: var(--border-radius);
    padding: calc(var(--spacing-lg) + 20px) var(--spacing-lg) var(--spacing-lg);
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3),
                0 0 0 1px rgba(255, 255, 255, 0.1);
    position: relative;
    animation: popup-slide-up 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: center bottom;
}

.popup-content::-webkit-scrollbar {
    width: 8px;
}

.popup-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.popup-content::-webkit-scrollbar-thumb {
    background: var(--text-color-highlight);
    border-radius: 4px;
}

@keyframes popup-slide-up {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Popup Search Input */
.popup-search {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.popup-search::before {
    content: '🔍';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    opacity: 0.7;
    pointer-events: none;
}

.popup-search input {
    width: 100%;
    padding: 12px 12px 12px 35px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-color-light);
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
}

.popup-search input:focus {
    outline: none;
    border-color: var(--text-color-highlight);
    box-shadow: 0 0 0 3px rgba(215, 59, 35, 0.2);
    background: rgba(0, 0, 0, 0.3);
}

.popup-search input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Popup List */
.popup-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border-radius: var(--border-radius);
    overflow: hidden;
}

/* Popup List Items */
.popup-item {
    padding: 14px 16px;
    color: var(--text-color-light);
    cursor: pointer;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease-out;
    position: relative;
    display: flex;
    align-items: center;
    font-weight: 500;
}

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

.popup-item:hover {
    background-color: rgba(215, 59, 35, 0.1);
    padding-left: 20px;
}

.popup-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--text-color-highlight);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.popup-item:hover::before {
    opacity: 1;
}

.popup-item.selected {
    background-color: rgba(215, 59, 35, 0.15);
    color: var(--text-color-highlight);
    font-weight: 600;
}

.popup-item.selected::before {
    opacity: 1;
}

/* Popup Close Button */
.popup-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color-light);
    cursor: pointer;
    font-size: 22px;
    transition: all 0.2s ease-out;
    z-index: 10;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    text-decoration: none;
    line-height: 1;
}

.popup-close:hover {
    background: var(--text-color-highlight);
    transform: rotate(90deg);
    border-color: transparent;
}

.popup-close:active {
    transform: rotate(90deg) scale(0.95);
}

/* Popup Mobile Styles */
@media (max-width: 768px) {
    .popup-content {
        width: 95%;
        max-height: 85vh;
        padding: calc(var(--spacing-md) + 20px) var(--spacing-md) var(--spacing-md);
    }

    .popup-search input {
        padding: 10px 10px 10px 32px;
        font-size: var(--font-size-sm);
    }

    .popup-search::before {
        font-size: 12px;
        left: 10px;
    }

    .popup-item {
        padding: 12px;
        font-size: var(--font-size-sm);
    }

    .popup-close {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 28px;
        height: 28px;
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .popup-content {
        width: 98%;
        max-height: 90vh;
        border-radius: var(--border-radius-sm);
        padding: calc(var(--spacing-sm) + 24px) var(--spacing-sm) var(--spacing-sm);
    }

    .popup-search input {
        padding: 8px 8px 8px 30px;
    }

    .popup-item {
        padding: 10px;
    }

    .popup-close {
        top: 12px;
        right: 12px;
        width: 26px;
        height: 26px;
        font-size: 16px;
    }
}

/* Add smooth show/hide transitions */
.popup-overlay[style*="display: flex"] {
    animation: fade-in 0.3s ease forwards;
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Improved spacing for content */
.card-face > * {
    margin-bottom: var(--spacing-sm);
}

.card-face > *:last-child {
    margin-bottom: 0;
}

/* Add smooth scrolling */
.customer-name,
.project-description {
    scroll-behavior: smooth;
}

/* Improved hover states */
.card:hover .phone-icon {
    opacity: 1;
    transform: translateY(-2px);
}

.card:hover .place-name {
    background-color: rgba(0, 0, 0, 0.3);
}

/* Add text selection styles */
.company-name::selection,
.customer-name::selection,
.project-description::selection,
.place-name::selection {
    background-color: var(--text-color-highlight);
    color: var(--text-color-light);
}

/* Enhanced Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.card:focus-visible,
.stat-card:focus-visible,
.popup-item:focus-visible,
.phone-icon:focus-visible {
    outline: 2px solid var(--text-color-highlight);
    outline-offset: 2px;
}