@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    /* LIGHT MODE VARIABLES */
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-shadow: rgba(31, 38, 135, 0.05);
}

/* DARK MODE VARIABLES override */
.dark {
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(15, 23, 42, 0.6); /* Dark Blue/Black tint */
    --glass-shadow: rgba(0, 0, 0, 0.3);
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    /* Animated Gradient - Works for both, but darker in dark mode via Tailwind classes */
    background: #eef2ff;
    background-image: 
        radial-gradient(at 0% 0%, hsla(253,16%,93%,1) 0, transparent 50%), 
        radial-gradient(at 50% 0%, hsla(225,39%,90%,1) 0, transparent 50%), 
        radial-gradient(at 100% 0%, hsla(339,49%,90%,1) 0, transparent 50%);
    background-attachment: fixed;
    background-size: cover;
    -webkit-font-smoothing: antialiased;
}

/* Dark Mode Background Override */
.dark body {
    background: #0f172a;
    background-image: 
        radial-gradient(at 0% 0%, hsla(253,16%,10%,1) 0, transparent 50%), 
        radial-gradient(at 50% 0%, hsla(225,39%,15%,1) 0, transparent 50%), 
        radial-gradient(at 100% 0%, hsla(339,49%,15%,1) 0, transparent 50%);
}

/* Premium Glass Cards */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 var(--glass-shadow);
    transition: background 0.3s ease, border-color 0.3s ease;
}

/* Animations */
button:active { transform: scale(0.96); }

@keyframes slideIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
li { animation: slideIn 0.3s ease-out forwards; }

.animate-blob { animation: blob 7s infinite; }
@keyframes blob {
    0% { transform: translate(0px, 0px) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(0px, 0px) scale(1); }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.1); border-radius: 10px; }
.dark ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); }

/* Checkbox */
.toggle-checkbox {
    appearance: none; width: 20px; height: 20px;
    border: 2px solid #ef4444; border-radius: 6px;
    cursor: pointer; position: relative; transition: all 0.2s;
}
.toggle-checkbox:checked { background-color: #ef4444; }
.toggle-checkbox:checked::after {
    content: '✓'; color: white; position: absolute;
    top: -2px; left: 2px; font-size: 14px; font-weight: bold;
}

/* Popup Visibility */
#custom-modal:not(.hidden) { display: flex; opacity: 1; }
#custom-modal.hidden { opacity: 0; pointer-events: none; }