body {
    background-color: #131313;
    background-image: url('/public/bg_login.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #ffffff;
    font-family: 'Rubik', Arial, Helvetica, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}
.login-form {
    background: transparent;
    padding: 2.5rem;
    border-radius: 1.25rem;
    width: 100%;
    max-width: 420px;
    text-align: center;
}
.logo {
    width: 90px;
    height: 90px;
    margin-bottom: 0.75rem;
    object-fit: contain;
    filter: drop-shadow(0 2px 12px rgba(180,130,40,0.5));
}
h2 {
    margin-bottom: 2rem;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #f0c060;
    text-shadow: 0 2px 8px rgba(0,0,0,0.8), 0 0 20px rgba(180,130,40,0.4);
}
.input-group {
    margin-bottom: 1.5rem;
    text-align: left;
}
.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #ffffff;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    text-shadow: 0 1px 4px rgba(0,0,0,0.9);
}
.input-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 0.5rem;
    background: transparent;
    color: #ffffff;
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.2s ease;
    outline: none;
    text-shadow: 0 1px 4px rgba(0,0,0,0.9);
}
.input-group input:focus {
    border-color: rgba(240,192,96,0.9);
}
.input-group input::placeholder {
    color: rgba(255,255,255,0.5);
}

/* Luxury LOGIN Button */
.luxury-btn {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    margin-top: 0.75rem;
    height: 78px;
    transition: filter 0.2s ease, transform 0.15s ease;
}
.luxury-btn:hover { filter: brightness(1.15); transform: translateY(-2px); }
.luxury-btn:active { transform: translateY(0); filter: brightness(0.9); }

/* Black rounded rectangle body */
.btn-body {
    position: absolute;
    left: 38px;
    right: 0;
    top: 10px;
    bottom: 10px;
    background: linear-gradient(180deg, #1e1e1e 0%, #0a0a0a 50%, #181818 100%);
    border-radius: 0 20px 20px 0;
    box-shadow:
        inset 0 0 0 2px #b8860b,
        inset 0 0 0 4px #050505,
        inset 0 0 0 5.5px rgba(201,146,10,0.5),
        0 6px 24px rgba(0,0,0,0.7);
}
.btn-body::after {
    content: '';
    position: absolute;
    top: 3px; left: 6px; right: 6px;
    height: 35%;
    background: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, transparent 100%);
    border-radius: 0 16px 0 0;
    pointer-events: none;
}

/* LOGIN text */
.btn-text {
    position: absolute;
    left: 96px;
    right: 8px;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    font-family: 'Georgia', 'Times New Roman', serif;
    background: linear-gradient(180deg, #fffaaa 0%, #ffd700 20%, #c9920a 48%, #6b4400 68%, #c9920a 84%, #ffd700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,1));
    z-index: 2;
}

/* Large gold circle on the left */
.btn-icon {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 86px;
    height: 86px;
    border-radius: 50%;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    background: conic-gradient(from 135deg, #ffd700, #8b6000, #ffd700, #c9920a, #ffd700, #8b6000, #ffd700);
    box-shadow: 0 4px 20px rgba(0,0,0,0.9), 0 0 0 2px #050505;
}
.btn-icon::before {
    content: '';
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    background: radial-gradient(circle at 38% 32%, #2c2c2c 0%, #060606 65%);
    box-shadow: inset 0 3px 10px rgba(0,0,0,0.95), inset 0 -1px 4px rgba(201,146,10,0.2);
    z-index: 1;
}
.btn-icon::after {
    content: '';
    position: absolute;
    top: 10px; left: 16px;
    width: 45%; height: 35%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.35) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 4;
    pointer-events: none;
}
.btn-icon svg {
    position: relative;
    z-index: 2;
    width: 36px;
    height: 36px;
}

.error {
    color: #ff8096;
    margin-top: 1rem;
    font-size: 0.9rem;
    text-shadow: 0 1px 4px rgba(0,0,0,0.9);
}