/* Prime GYM Fit - Login Styling */

:root {
    --bg-dark: #0a0a0c;
    --bg-card: rgba(20, 20, 25, 0.6);
    --accent-green: #00ff88;
    --accent-blue: #00e5ff;
    --text-main: #f0f0f0;
    --text-muted: #a0a0a0;
    --border-color: rgba(255, 255, 255, 0.08);
}

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

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

.glow-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.15) 0%, rgba(0, 229, 255, 0.05) 50%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
}

.glass {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 48px 40px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
}
.logo-accent { color: var(--accent-green); }

.login-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

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

.input-wrapper i {
    position: absolute;
    left: 16px;
    color: var(--text-muted);
    font-size: 1.2rem;
}

.input-wrapper input {
    width: 100%;
    padding: 14px 16px 14px 44px;
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s;
}

.input-wrapper input:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.1);
}

.btn {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all 0.3s;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--accent-green);
    color: #050505;
    margin-bottom: 16px;
}

.btn-primary:hover {
    background: #00d973;
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

.back-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.back-link:hover {
    color: var(--text-main);
}

.error-message {
    background: rgba(255, 77, 77, 0.1);
    color: #ff4d4d;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 77, 77, 0.3);
}

/* Animations */
.fade-up {
    animation: fadeUp 0.6s ease forwards;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}