@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;600;800&display=swap";:root{--bg-gradient: linear-gradient(-45deg, #4facfe, #00f2fe, #6366f1, #a855f7);--glass-bg: rgba(255, 255, 255, .2);--glass-border: rgba(255, 255, 255, .3);--text-color: #ffffff;--accent-color: #ffffff;--input-bg: rgba(255, 255, 255, .9);--input-text: #1f2937}body.theme-night{--bg-gradient: linear-gradient(-45deg, #020617, #0f172a, #1e1b4b, #020617);--glass-bg: rgba(15, 23, 42, .6);--glass-border: rgba(255, 255, 255, .1);--text-color: #e2e8f0;--accent-color: #818cf8;--input-bg: rgba(30, 41, 59, .8);--input-text: #ffffff}body.theme-rain{--bg-gradient: linear-gradient(-45deg, #2c3e50, #4b6cb7, #16213e, #2c3e50);--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--text-color: #d1d5db;--accent-color: #38bdf8;--input-bg: rgba(255, 255, 255, .2);--input-text: #ffffff}body.theme-hot{--bg-gradient: linear-gradient(-45deg, #f12711, #f5af19, #f43f5e, #fb7185);--glass-bg: rgba(255, 255, 255, .2);--glass-border: rgba(255, 255, 255, .4);--text-color: #ffffff;--accent-color: #ffeb3b;--input-bg: rgba(255, 255, 255, .95);--input-text: #431407}body.theme-cloudy{--bg-gradient: linear-gradient(-45deg, #757f9a, #d7dde8, #bdc3c7, #2c3e50);--glass-bg: rgba(255, 255, 255, .3);--glass-border: rgba(0, 0, 0, .1);--text-color: #1f2937;--accent-color: #475569;--input-bg: rgba(255, 255, 255, .8);--input-text: #1f2937}*{box-sizing:border-box;margin:0;padding:0;font-family:Plus Jakarta Sans,sans-serif;transition:background .8s ease,color .5s ease}body{min-height:100vh;background:var(--bg-gradient);background-size:400% 400%;animation:gradientBG 15s ease infinite;color:var(--text-color);overflow-x:hidden}@keyframes gradientBG{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.modern-card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:28px;padding:24px;box-shadow:0 10px 40px #0000001a}.modern-input{background:var(--input-bg)!important;color:var(--input-text)!important;border:none!important;padding:14px 18px!important;border-radius:16px!important;font-weight:600;width:100%;outline:none}.btn-modern{background:var(--accent-color);color:#1f2937;border:none;padding:16px 24px;border-radius:18px;font-weight:800;cursor:pointer;transition:transform .2s ease}.btn-modern:hover{transform:translateY(-3px);filter:brightness(1.1)}select option{background-color:#fff!important;color:#000!important}body.theme-night select option{background-color:#1e293b!important;color:#fff!important}