/* Ultra-Modern Metronic Auth - "The Glass & Depth" Style */
:root {
    --primary: #009ef7;
    --bg-gradient: linear-gradient(135deg, #f5f8fa 0%, #eef3f7 100%);
    --card-bg: rgba(255, 255, 255, 0.9);
    --text-dark: #181c32;
    --text-muted: #5e6278;
    --input-bg: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-gradient);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Background Elements for Modern Look */
body::before {
    content: "";
    position: absolute;
    width: 300px; height: 300px;
    background: rgba(0, 158, 247, 0.05);
    border-radius: 50%;
    top: -50px; left: -50px;
}

.auth-wrapper {
    width: 100%;
    max-width: 450px;
    z-index: 1;
}

.auth-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px); /* Modern Glass Effect */
    padding: 4rem 3.5rem;
    border-radius: 2rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.auth-header-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -1px;
    margin-bottom: 2.5rem;
    text-align: left;
}

/* Modern Minimalist Inputs */
.form-group {
    margin-bottom: 1.8rem;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper input {
    width: 100%;
    padding: 1.1rem 1.2rem;
    background: var(--input-bg);
    border: 2px solid #f1f1f4;
    border-radius: 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dark);
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.input-wrapper input:focus {
    border-color: var(--primary);
    box-shadow: 0 10px 20px rgba(0, 158, 247, 0.08);
}

/* Password Visibility/Toggle placeholder */
.forgot-password {
    float: right;
    font-size: 0.75rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
}

/* The "Apple" Style Button */
.btn-login {
    width: 100%;
    padding: 1.1rem;
    background: var(--text-dark); /* Dark button for high contrast */
    color: #ffffff;
    border: none;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 1rem;
    transition: all 0.3s;
}

.btn-login:hover {
    background: #000;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.btn-login:active { transform: translateY(0); }