:root {
    --primary-color: #0891b2;
    --primary-dark: #0e7490;
    --primary-light: #22d3ee;
    --secondary-color: #f97316;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
}

.auth-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
    position: relative;
    overflow: hidden;
}

.auth-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
}

.brand-logo {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: white;
    font-size: 2rem;
    transform: rotate(-10deg);
    transition: transform 0.3s ease;
}

.brand-logo:hover {
    transform: rotate(0deg);
}

.form-control {
    border: none;
    background: #f8fafc;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-control:focus {
    background: white;
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.2);
}

.input-group-text {
    background: #f8fafc;
    border: none;
    padding-right: 0;
}

.btn-primary {
    background: var(--primary-color);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(8, 145, 178, 0.2);
}

.floating-shapes div {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(400px, 400px) rotate(360deg); }
}

.password-strength {
    margin-top: 0.5rem;
    font-size: 0.875rem;
}

.progress {
    height: 4px;
    border-radius: 2px;
    margin-top: 0.25rem;
}