/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Google Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8f9fa;
    color: #202124;
    line-height: 1.5;
}

.container {
    max-width: 400px;
    margin: 0 auto;
    padding: 16px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* View management */
.view {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.hidden {
    display: none !important;
}

/* Header styles */
.header {
    text-align: center;
    margin-bottom: 24px;
}

.header h1 {
    font-size: 24px;
    font-weight: 500;
    color: #1a73e8;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 14px;
    color: #5f6368;
    margin: 0;
}

.meeting-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: #e8f0fe;
    color: #1a73e8;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
}

.participant-count {
    font-size: 12px;
    color: #5f6368;
}

/* Authentication view */
.auth-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 20px;
    padding: 40px 20px;
}

.icon {
    font-size: 48px;
    margin-bottom: 8px;
}

.description {
    font-size: 16px;
    color: #5f6368;
    max-width: 280px;
}

/* Ticker view */
.ticker-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cost-display {
    background: linear-gradient(135deg, #1a73e8, #4285f4);
    color: white;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    margin-bottom: 8px;
}

.cost-value {
    font-size: 48px;
    font-weight: 300;
    line-height: 1;
    margin-bottom: 8px;
}

.cost-unit {
    font-size: 14px;
    opacity: 0.9;
    font-weight: 500;
}

/* Meeting duration styling */
.meeting-duration {
    text-align: center;
    font-size: 12px;
    color: #5f6368;
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 8px;
}

.stat {
    background: white;
    border-radius: 12px;
    padding: 20px 16px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.stat-value {
    font-size: 24px;
    font-weight: 500;
    color: #1a73e8;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: #5f6368;
    font-weight: 500;
}

/* Buttons */
.primary-button, .secondary-button {
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.primary-button {
    background-color: #1a73e8;
    color: white;
}

.primary-button:hover {
    background-color: #1557b0;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(26, 115, 232, 0.3);
}

.secondary-button {
    background-color: #f8f9fa;
    color: #5f6368;
    border: 1px solid #dadce0;
}

.secondary-button:hover {
    background-color: #f1f3f4;
    border-color: #c8ccd0;
}

.controls {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* Error view */
.error-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 20px;
    padding: 40px 20px;
}

.error-icon {
    font-size: 48px;
}

.error-text {
    font-size: 16px;
    color: #d93025;
    max-width: 280px;
}

/* Status messages */
.status-message {
    font-size: 12px;
    text-align: center;
    min-height: 18px;
    padding: 4px;
}

.status-message.info {
    color: #1a73e8;
}

.status-message.error {
    color: #d93025;
}

.status-message.warning {
    color: #f9ab00;
}

.status-message.success {
    color: #137333;
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.pulsing {
    animation: pulse 2s ease-in-out infinite;
}

/* Responsive design */
@media (max-width: 480px) {
    .container {
        padding: 12px;
    }

    .cost-value {
        font-size: 36px;
    }

    .stat-value {
        font-size: 20px;
    }

    .stats-grid {
        gap: 12px;
    }
}