/* TimeFlow Shell CSS - Minimal Initial Styles */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-attachment: fixed;
    min-height: 100vh;
    color: white;
    overflow-x: hidden;
}

/* App Container */
#app {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Loading State */
.app-loading {
    position: relative;
}

.app-loader {
    text-align: center;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* No JavaScript Message */
.noscript-message {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    margin: 20px;
    text-align: center;
}

.noscript-message h2 {
    margin-bottom: 15px;
    font-size: 1.8em;
}

/* Hidden class */
.hidden {
    display: none !important;
}

/* All other styles will be loaded dynamically */