/* 🔹 Modern Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #fffaf7;
    color: #2d2d2d;
}

.o0  { background-color: rgb(255 255 255 /0); }
.o2  { background-color: rgb(255 255 255 /.2); }
.o4  { background-color: rgb(255 255 255 /.4); }
.o6  { background-color: rgb(255 255 255 /.6); }
.o8  { background-color: rgb(255 255 255 /.8); }
.o10 { background-color: rgb(255 255 255 /1); }







/* 🔹 Layout */
.container {
    display: grid;
    grid-template-columns: 240px 1fr 280px;
    min-height: 100vh;
    gap: 25px;
    padding: 25px;
}

/* 🔹 Cards Base */
.card {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
    border-radius: 18px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

/* 🔹 Hover Premium */
.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(255,122,24,0.15);
}

/* 🔹 Sidebar */
.sidebar-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.logo {
    font-weight: bold;
    font-size: 1.2rem;
    color: #ff7a18;
}

/* 🔹 Menu */
.menu a {
    display: block;
    padding: 10px;
    border-radius: 10px;
    text-decoration: none;
    color: #444;
    transition: 0.3s;
}

.menu a:hover {
    background: rgba(255,122,24,0.1);
    color: #ff7a18;
}

/* 🔹 Main */
.main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 🔹 Hero Card */
.hero {
    padding: 40px;
    background: linear-gradient(135deg, #ff7a18, #ffb347);
    color: white;
    border-radius: 20px;
}

/* 🔹 Right */
.sidebar-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 🔹 Login */
.login-box input {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    border-radius: 10px;
    border: 1px solid #eee;
}

.btn {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: none;
    background: linear-gradient(135deg, #ff7a18, #ffb347);
    color: white;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
}




/* 🔹 Button Hover */
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255,122,24,0.3);
}








/* 🔹 Subtle Animation */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 🔹 Responsive */
@media (max-width: 900px) {
    .container {
        grid-template-columns: 1fr;
    }
}