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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--tg-theme-bg-color, #fff);
    color: var(--tg-theme-text-color, #000);
}

.profile-container {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    margin-bottom: 20px;
    margin-top: 50px;
}



.profile-info {
    flex: 1;
}

.profile-info h3 {
    font-size: 1.1rem;
    color: var(--tg-theme-text-color, #000);
}

.profile-info p {
    margin-top: 0px;
    font-size: 0.9rem;
    color: var(--tg-theme-hint-color, #999);
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

.screen {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.hidden {
    display: none;
    opacity: 0;
}

.streak-info {
    text-align: center;
    margin-bottom: 30px;
}

.badge-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin: 15px 0;
}

.current-badge {
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge-name {
    font-size: 1.2rem;
    color: var(--tg-theme-text-color, #000);
}

.next-badge {
    font-size: 0.9rem;
    color: var(--tg-theme-hint-color, #999);
    display: flex;
    align-items: center;
    gap: 5px;
}

.progress-container {
    width: 100%;
    max-width: 200px;
    height: 6px;
    background: var(--tg-theme-secondary-bg-color, #f5f5f5);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--tg-theme-button-color, #2481cc);
    transition: width 0.3s ease;
}

.streak-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    background: var(--tg-theme-secondary-bg-color, #f5f5f5);
    overflow: hidden;
}

.streak-circle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-image: var(--badge-image);
    opacity: 0.15;
    z-index: 0;
    transition: background-image 0.3s ease;
}

.streak-circle > * {
    position: relative;
    z-index: 1;
}

#streak-days {
    font-size: 48px;
    font-weight: bold;
}

.days-label {
    font-size: 16px;
    text-transform: uppercase;
    margin-top: 5px;
}

.streak-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
}

.btn {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.btn:active {
    opacity: 0.8;
}

.btn.primary {
    background: var(--tg-theme-button-color, #2481cc);
    color: var(--tg-theme-button-text-color, #fff);
}

.btn.danger {
    background: #ff3b30;
    color: white;
}

.streak-history {
    margin-top: 20px;
}

.streak-history h3 {
    margin-bottom: 15px;
    color: var(--tg-theme-hint-color, #999);
}

#history-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: var(--tg-theme-secondary-bg-color, #f5f5f5);
    border-radius: 8px;
    margin-bottom: 10px;
}

.leaderboard-container {
    margin-bottom: 30px;
}

.leaderboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.leaderboard-header h3 {
    color: var(--tg-theme-hint-color, #999);
    margin: 0;
}

.icon-btn {
    padding: 8px;
    font-size: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--tg-theme-button-color, #2481cc);
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--tg-theme-secondary-bg-color, #f5f5f5);
    border-radius: 8px;
    margin-bottom: 8px;
}

.leaderboard-rank {
    font-size: 18px;
    font-weight: bold;
    color: var(--tg-theme-button-color, #2481cc);
    min-width: 30px;
}

.leaderboard-badge-image {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 8px;
}

.leaderboard-info {
    flex: 1;
}

.leaderboard-name {
    font-weight: 500;
    margin-bottom: 4px;
}

.leaderboard-streak {
    font-size: 0.9rem;
    color: var(--tg-theme-hint-color, #999);
}

.loader {
    width: 40px;
    height: 40px;
    border: 4px solid var(--tg-theme-button-color, #2481cc);
    border-top: 4px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

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

#welcome-screen {
    text-align: center;
    padding: 40px 20px;
}

#welcome-screen h1 {
    margin-bottom: 15px;
    color: var(--tg-theme-text-color, #000);
}

#welcome-screen p {
    color: var(--tg-theme-hint-color, #999);
    margin-bottom: 20px;
}

.streak-timer {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 10px 0;
    color: #2196F3;
}

.streak-timer span {
    display: inline-block;
    min-width: 2ch;
    text-align: center;
}

.username-container {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-direction: column;
}

.motivational-text {
    min-height: 24px;
    text-align: center;
    color: var(--tg-theme-hint-color, #999);
    font-style: italic;
    margin-top: 10px;
    opacity: 0.8;
}

.motivation-gif {
    width: 50px;
    height:50px;
}
button {
    background-color: var(--tg-theme-button-color, #2196F3);
    color: #000;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: var(--tg-theme-button-hover-color, #0d84e6);
}

button:focus {
    outline: none;
}

.btn {
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    border: 1px solid transparent;
    color: #000;
}

.btn.primary {
    background-color: var(--tg-theme-button-color, #2196F3);
}

.btn.primary:hover {
    background-color: var(--tg-theme-button-hover-color, #0d84e6);
}

.btn.secondary {
    background-color: var(--tg-theme-secondary-button-color, #f0f0f0);
    border: 1px solid var(--tg-theme-button-color, #2196F3);
}

.btn.secondary:hover {
    background-color: var(--tg-theme-secondary-button-hover-color, #e0e0e0);
}

.btn.danger {
    background-color: var(--tg-theme-destructive-button-color, #f44336);
}

.btn.danger:hover {
    background-color: var(--tg-theme-destructive-button-hover-color, #d32f2f);
}

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

.btn.icon-btn i {
    margin-right: 5px;
}