/* ULTRA-COMPACT REGISTRATION SHELL (75% Scaling) */
.register-compact-shell {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(0.75);
    transform-origin: top center;
    margin-top: -50px; /* Offset the scale gap */
    margin-bottom: -100px;
}

.reg-card-core {
    background: rgba(249,115,22,0.1); 
    border-radius: 20px; 
    padding: 2rem; 
    text-align: center; 
    border: 1px solid rgba(249,115,22,0.2); 
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    max-width: 800px;
    width: 100%;
}

.reg-inner-box {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 24px;
    padding: 2rem;
    text-align: left;
    position: relative;
    overflow: hidden;
    margin-top: 1.5rem;
}

.reg-input {
    width: 100%;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(71, 85, 105, 0.5);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    color: white;
    font-size: 0.85rem;
    outline: none;
    transition: all 0.2s;
}

.reg-input:focus {
    border-color: #6366f1;
    background: rgba(30, 41, 59, 0.6);
}

.reg-btn-primary {
    width: 100%;
    background: #6366f1;
    color: white;
    font-weight: 900;
    padding: 1.25rem;
    border-radius: 16px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    margin-top: 1.5rem;
}

.reg-btn-primary:hover {
    background: #4f46e5;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

.reg-btn-secondary {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.reg-btn-secondary:hover {
    background: rgba(51, 65, 85, 1);
    border-color: rgba(255, 255, 255, 0.2);
}

.reg-label-mini {
    font-size: 0.65rem;
    font-weight: 900;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
    display: block;
}

.otp-box {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 1.5rem;
    border-radius: 16px;
    text-align: center;
    margin: 1rem 0;
}

.passcode-display {
    font-size: 3.5rem;
    font-weight: 900;
    color: white;
    letter-spacing: 0.15em;
    margin: 1rem 0;
}