static/css/styles.css

/* ==========================================================================
   Custom Stylesheet for eath API
   Tailwind is used for layout, this file handles specific brand assets
   and keyframe animations.
   ========================================================================== */

/* --- 1. Brand Variables & Typography --- */
:root {
    --eath-purple: #8B68A2;
    --eath-purple-dark: #705382;
    --eath-purple-light: #EBE4F0;
}

body {
    font-family: 'Inter', sans-serif;
}

/* --- 2. Tailwind Custom Class Mapping --- */
/* Allowing Tailwind to use our CSS variables easily via custom classes */
.text-brand {
    color: var(--eath-purple);
}

.bg-brand {
    background-color: var(--eath-purple);
}

.bg-brand-dark:hover {
    background-color: var(--eath-purple-dark);
}

.bg-brand-light {
    background-color: var(--eath-purple-light);
}

.border-brand {
    border-color: var(--eath-purple);
}

.focus\:border-brand:focus {
    border-color: var(--eath-purple);
}

/* --- 3. UI Interactions --- */
.drag-active {
    border-color: var(--eath-purple) !important;
    background-color: var(--eath-purple-light) !important;
}

.progress-anim {
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- 4. Custom Loader Animation --- */
/* A professional spinning double ring loader using the brand color */
.custom-loader {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 4px solid var(--eath-purple-light);
    border-top-color: var(--eath-purple);
    animation: spin 1s linear infinite;
    position: relative;
}

.custom-loader::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 6px;
    right: 6px;
    bottom: 6px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #333;
    animation: spin-reverse 2s linear infinite;
}

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

    100% {
        transform: rotate(360deg);
    }
}

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

    100% {
        transform: rotate(0deg);
    }
}