:root {
    --primary-color: #bb86fc;
    --primary-variant: #3700b3;
    --secondary-color: #03dac6;
    --background-color: #121212;
    --surface-color: #1e1e1e;
    --error-color: #cf6679;
    --on-primary-color: #000000;
    --on-secondary-color: #000000;
    --on-background-color: #ffffff;
    --on-surface-color: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color);
    color: var(--on-background-color);
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 800px;
    padding: 20px;
    background-color: var(--surface-color);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

header {
    text-align: center;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 20px;
}

h1 {
    font-size: 2.5em;
    color: var(--primary-color);
    margin: 0;
    font-weight: 600;
}

.language-selector {
    position: absolute;
    top: 20px;
    right: 20px;
}

#lang-select {
    background-color: var(--surface-color);
    color: var(--on-surface-color);
    border: 1px solid var(--primary-color);
    border-radius: 5px;
    padding: 5px;
}

#main-input {
    width: 100%;
    padding: 15px;
    font-size: 1.2em;
    border-radius: 10px;
    border: 2px solid var(--primary-color);
    background-color: #2c2c2c;
    color: var(--on-surface-color);
    box-sizing: border-box;
    transition: all 0.3s ease;
}

#main-input:focus {
    outline: none;
    box-shadow: 0 0 15px var(--primary-color);
}

#results-container {
    margin-top: 20px;
    max-height: 60vh;
    overflow-y: auto;
    padding-right: 10px; /* For scrollbar */
}

.font-card {
    display: flex;
    align-items: center;
    background-color: #2c2c2c;
    margin-bottom: 10px;
    border-radius: 10px;
    padding: 10px 15px;
    transition: transform 0.2s ease;
}

.font-card:hover {
    transform: scale(1.02);
}

.font-preview {
    flex-grow: 1;
    font-size: 1.4em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.copy-btn {
    padding: 8px 15px;
    background-color: var(--primary-color);
    color: var(--on-primary-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.copy-btn:hover {
    background-color: var(--primary-variant);
}

.copy-notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--secondary-color);
    color: var(--on-secondary-color);
    padding: 10px 20px;
    border-radius: 5px;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.5s, transform 0.5s;
}

.copy-notification.show {
    opacity: 1;
    transform: translate(-50%, -10px);
}

footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9em;
}

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

footer a:hover {
    text-decoration: underline;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #2c2c2c;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-variant);
}