:root {
    --color-dark-bg: #1A1A1A;
    --color-card-bg: #2C2C2C;
    --color-text-light: #F2F2F2;
    --color-text-grey: #B0B0B0;
    --color-accent-blue: #007AFF;
    --color-accent-purple: #8A2BE2;
    --color-white: #FFFFFF;
    --border-radius-lg: 20px;
    --border-radius-md: 12px;
}

body {
    background-color: var(--color-dark-bg);
    color: var(--color-text-light);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.telegram-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background-color: var(--color-dark-bg);
    border-bottom: 1px solid #333;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-btn, .header-options {
    background: none;
    border: none;
    color: var(--color-accent-blue);
    font-size: 16px;
    cursor: pointer;
}

.header-title {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-title {
    font-size: 18px;
    font-weight: bold;
    color: var(--color-text-light);
}

.subtitle {
    font-size: 12px;
    color: var(--color-text-grey);
}

.app-content {
    padding: 20px 15px;
}

/* Sections */
.hero-section, .plugs-section, .join-section {
    margin-bottom: 25px;
}

.hero-section .header-logo, .hero-section .hero-card {
    text-align: center;
    margin-bottom: 20px;
}

.logo-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 10px;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--color-white);
}

.hero-card, .join-section {
    background-color: var(--color-card-bg);
    padding: 20px;
    border-radius: var(--border-radius-lg);
}

.card-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--color-text-light);
    margin-top: 0;
}

.card-description {
    font-size: 14px;
    color: var(--color-text-grey);
    margin-bottom: 20px;
}

.btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: var(--border-radius-md);
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    margin-bottom: 10px;
}

.btn-primary {
    background-color: var(--color-accent-blue);
    color: var(--color-white);
    background-image: linear-gradient(to right, var(--color-accent-blue), var(--color-accent-purple));
    border: none;
    text-align: center;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-light);
    border: 1px solid var(--color-text-grey);
}

.search-container {
    margin-bottom: 20px;
}

.search-input {
    width: 100%;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius-md);
    background-color: #3C3C3C;
    color: var(--color-text-light);
    font-size: 16px;
    box-sizing: border-box;
}

.search-all-countries {
    width: 100%;
    padding: 10px 15px;
    border: none;
    border-radius: var(--border-radius-md);
    background-color: #4A4A4A;
    color: var(--color-text-light);
    font-size: 14px;
    text-align: center;
    margin-top: 10px;
}

/* Grille des plugs */
.plugs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.plug-card {
    background-color: var(--color-card-bg);
    border-radius: var(--border-radius-md);
    padding: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.card-image-container {
    position: relative;
    width: 100%;
    padding-top: 133%; /* Ratio 3:4 pour les images de cartes */
    overflow: hidden;
    border-radius: var(--border-radius-md);
}

.card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-heart, .card-verified {
    position: absolute;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    font-size: 12px;
    padding: 5px 8px;
    border-radius: 50px;
    z-index: 10;
}

.card-heart {
    top: 10px;
    right: 10px;
}

.card-verified {
    top: 10px;
    left: 10px;
    background-color: #FFD700;
    color: #000;
    font-weight: bold;
}

.card-info {
    padding: 10px 0;
}

.card-name {
    font-size: 16px;
    font-weight: bold;
    margin: 0;
}

.card-flags {
    margin-top: 5px;
}

.flag {
    font-size: 14px;
    margin-right: 5px;
}

.card-details {
    font-size: 12px;
    color: var(--color-text-grey);
    margin-top: 10px;
}

.detail-item {
    margin: 3px 0;
}

.join-section {
    text-align: center;
    background-color: var(--color-card-bg);
    border-radius: var(--border-radius-lg);
    padding: 20px;
}

.section-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--color-text-light);
}

.section-description {
    font-size: 14px;
    color: var(--color-text-grey);
    margin-bottom: 20px;
}