/* Login Page Styles */

.login-body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: #0a0f1a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    overflow: hidden;
}

.login-container {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-background {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    pointer-events: none;
}

.grid-overlay {
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(34, 197, 94, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 197, 94, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

.login-card {
    position: relative;
    z-index: 1;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 12px;
    padding: 3rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    color: #22c55e;
}

.login-logo svg {
    width: 100%;
    height: 100%;
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 0.5rem 0;
    letter-spacing: 0.05em;
}

.login-subtitle {
    font-size: 0.875rem;
    color: #94a3b8;
    margin: 0;
    font-weight: 400;
}

.login-form {
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #cbd5e1;
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 6px;
    font-size: 0.9375rem;
    color: #ffffff;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
    box-sizing: border-box;
}

.form-input::placeholder {
    color: #64748b;
}

.form-input:focus {
    outline: none;
    border-color: #22c55e;
    background: rgba(15, 23, 42, 0.8);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.error-message {
    display: none;
    padding: 0.75rem 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    color: #fca5a5;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.error-message.show {
    display: block;
}

.btn-login {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.btn-login.loading .btn-text {
    opacity: 0;
}

.btn-login.loading .btn-loader {
    display: block;
}

.btn-loader {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.login-footer {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.login-notice {
    font-size: 0.75rem;
    color: #64748b;
    margin: 0;
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 640px) {
    .login-card {
        padding: 2rem 1.5rem;
    }

    .login-title {
        font-size: 1.75rem;
    }

    .login-container {
        padding: 1rem;
    }
}